java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -s ../../../trunk/examples/settings/ai/array-bench/reach_32bit_compound_exp_cong.epf -i ../../../trunk/examples/programs/20170304-DifficultPathPrograms/array2.i_3.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fa1c628-m [2019-01-31 14:30:58,608 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-31 14:30:58,610 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-31 14:30:58,622 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-31 14:30:58,622 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-31 14:30:58,623 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-31 14:30:58,625 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-31 14:30:58,627 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-31 14:30:58,629 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-31 14:30:58,629 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-31 14:30:58,630 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-31 14:30:58,631 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-31 14:30:58,632 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-31 14:30:58,633 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-31 14:30:58,634 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-31 14:30:58,635 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-31 14:30:58,636 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-31 14:30:58,638 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-31 14:30:58,640 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-31 14:30:58,645 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-31 14:30:58,647 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-31 14:30:58,651 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-31 14:30:58,655 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-31 14:30:58,656 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-31 14:30:58,657 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-31 14:30:58,658 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-31 14:30:58,660 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-31 14:30:58,663 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-31 14:30:58,665 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-31 14:30:58,666 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-31 14:30:58,666 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-31 14:30:58,667 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-31 14:30:58,668 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-31 14:30:58,668 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-31 14:30:58,670 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-31 14:30:58,671 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-31 14:30:58,671 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/array-bench/reach_32bit_compound_exp_cong.epf [2019-01-31 14:30:58,695 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-31 14:30:58,695 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-31 14:30:58,696 INFO L131 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2019-01-31 14:30:58,696 INFO L133 SettingsManager]: * Show backtranslation warnings=false [2019-01-31 14:30:58,696 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-01-31 14:30:58,697 INFO L133 SettingsManager]: * User list type=DISABLED [2019-01-31 14:30:58,697 INFO L133 SettingsManager]: * Inline calls to unimplemented procedures=true [2019-01-31 14:30:58,697 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-01-31 14:30:58,697 INFO L133 SettingsManager]: * Explicit value domain=true [2019-01-31 14:30:58,697 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-01-31 14:30:58,698 INFO L133 SettingsManager]: * Octagon Domain=false [2019-01-31 14:30:58,698 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2019-01-31 14:30:58,698 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-01-31 14:30:58,698 INFO L133 SettingsManager]: * Interval Domain=false [2019-01-31 14:30:58,699 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-31 14:30:58,699 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-31 14:30:58,700 INFO L133 SettingsManager]: * Use SBE=true [2019-01-31 14:30:58,700 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-31 14:30:58,700 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-31 14:30:58,700 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-31 14:30:58,701 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-31 14:30:58,701 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-31 14:30:58,701 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-01-31 14:30:58,702 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-31 14:30:58,703 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-01-31 14:30:58,703 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-31 14:30:58,703 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-31 14:30:58,703 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-01-31 14:30:58,704 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-31 14:30:58,704 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-31 14:30:58,704 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-31 14:30:58,704 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:8092 -smt2 -in -t:10000 [2019-01-31 14:30:58,705 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-31 14:30:58,705 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-31 14:30:58,705 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-01-31 14:30:58,705 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-01-31 14:30:58,706 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-31 14:30:58,706 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:8092 -smt2 -in [2019-01-31 14:30:58,706 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-01-31 14:30:58,706 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-01-31 14:30:58,764 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-31 14:30:58,782 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-31 14:30:58,789 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-31 14:30:58,791 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-01-31 14:30:58,792 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2019-01-31 14:30:58,792 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/array2.i_3.bpl [2019-01-31 14:30:58,793 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/array2.i_3.bpl' [2019-01-31 14:30:58,844 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-31 14:30:58,846 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-01-31 14:30:58,847 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-01-31 14:30:58,847 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-01-31 14:30:58,847 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-01-31 14:30:58,865 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "array2.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 31.01 02:30:58" (1/1) ... [2019-01-31 14:30:58,878 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "array2.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 31.01 02:30:58" (1/1) ... [2019-01-31 14:30:58,891 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-01-31 14:30:58,892 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-31 14:30:58,892 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-31 14:30:58,893 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-31 14:30:58,905 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "array2.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 31.01 02:30:58" (1/1) ... [2019-01-31 14:30:58,906 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "array2.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 31.01 02:30:58" (1/1) ... [2019-01-31 14:30:58,906 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "array2.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 31.01 02:30:58" (1/1) ... [2019-01-31 14:30:58,907 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "array2.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 31.01 02:30:58" (1/1) ... [2019-01-31 14:30:58,912 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "array2.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 31.01 02:30:58" (1/1) ... [2019-01-31 14:30:58,915 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "array2.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 31.01 02:30:58" (1/1) ... [2019-01-31 14:30:58,915 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "array2.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 31.01 02:30:58" (1/1) ... [2019-01-31 14:30:58,917 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-01-31 14:30:58,918 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-01-31 14:30:58,918 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-01-31 14:30:58,918 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-01-31 14:30:58,920 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "array2.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 31.01 02:30:58" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:8092 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:8092 -smt2 -in -t:10000 [2019-01-31 14:30:58,997 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-01-31 14:30:58,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-01-31 14:30:59,324 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-01-31 14:30:59,324 INFO L286 CfgBuilder]: Removed 1 assue(true) statements. [2019-01-31 14:30:59,326 INFO L202 PluginConnector]: Adding new model array2.i_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.01 02:30:59 BoogieIcfgContainer [2019-01-31 14:30:59,326 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-01-31 14:30:59,327 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-01-31 14:30:59,327 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-01-31 14:30:59,330 INFO L276 PluginConnector]: TraceAbstraction initialized [2019-01-31 14:30:59,331 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "array2.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 31.01 02:30:58" (1/2) ... [2019-01-31 14:30:59,332 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5eae0f74 and model type array2.i_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 31.01 02:30:59, skipping insertion in model container [2019-01-31 14:30:59,332 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "array2.i_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.01 02:30:59" (2/2) ... [2019-01-31 14:30:59,335 INFO L112 eAbstractionObserver]: Analyzing ICFG array2.i_3.bpl [2019-01-31 14:30:59,345 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-01-31 14:30:59,359 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-01-31 14:30:59,377 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-01-31 14:30:59,419 INFO L382 AbstractCegarLoop]: Interprodecural is true [2019-01-31 14:30:59,420 INFO L383 AbstractCegarLoop]: Hoare is true [2019-01-31 14:30:59,420 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-01-31 14:30:59,420 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-01-31 14:30:59,420 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-01-31 14:30:59,421 INFO L387 AbstractCegarLoop]: Difference is false [2019-01-31 14:30:59,421 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-01-31 14:30:59,421 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-01-31 14:30:59,436 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states. [2019-01-31 14:30:59,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-01-31 14:30:59,442 INFO L394 BasicCegarLoop]: Found error trace [2019-01-31 14:30:59,443 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1] [2019-01-31 14:30:59,446 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-01-31 14:30:59,453 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 14:30:59,453 INFO L82 PathProgramCache]: Analyzing trace with hash 29955, now seen corresponding path program 1 times [2019-01-31 14:30:59,456 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-31 14:30:59,500 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:30:59,501 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-31 14:30:59,501 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:30:59,501 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-31 14:30:59,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:30:59,725 INFO L273 TraceCheckUtils]: 0: Hoare triple {9#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {11#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:30:59,733 INFO L273 TraceCheckUtils]: 1: Hoare triple {11#(<= ULTIMATE.start_main_~i~4 0)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {10#false} is VALID [2019-01-31 14:30:59,733 INFO L273 TraceCheckUtils]: 2: Hoare triple {10#false} assume !false; {10#false} is VALID [2019-01-31 14:30:59,736 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:30:59,738 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-31 14:30:59,739 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-01-31 14:30:59,739 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-01-31 14:30:59,745 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 3 [2019-01-31 14:30:59,746 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-31 14:30:59,750 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2019-01-31 14:30:59,785 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 3 edges. 3 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:30:59,786 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-01-31 14:30:59,793 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-01-31 14:30:59,794 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-01-31 14:30:59,797 INFO L87 Difference]: Start difference. First operand 6 states. Second operand 3 states. [2019-01-31 14:30:59,937 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:30:59,937 INFO L93 Difference]: Finished difference Result 9 states and 10 transitions. [2019-01-31 14:30:59,937 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-01-31 14:30:59,938 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 3 [2019-01-31 14:30:59,943 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-31 14:30:59,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2019-01-31 14:30:59,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 10 transitions. [2019-01-31 14:30:59,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2019-01-31 14:30:59,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 10 transitions. [2019-01-31 14:30:59,962 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 10 transitions. [2019-01-31 14:31:00,033 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 10 edges. 10 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:31:00,043 INFO L225 Difference]: With dead ends: 9 [2019-01-31 14:31:00,044 INFO L226 Difference]: Without dead ends: 5 [2019-01-31 14:31:00,047 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-01-31 14:31:00,061 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5 states. [2019-01-31 14:31:00,120 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5 to 5. [2019-01-31 14:31:00,121 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-31 14:31:00,121 INFO L82 GeneralOperation]: Start isEquivalent. First operand 5 states. Second operand 5 states. [2019-01-31 14:31:00,122 INFO L74 IsIncluded]: Start isIncluded. First operand 5 states. Second operand 5 states. [2019-01-31 14:31:00,122 INFO L87 Difference]: Start difference. First operand 5 states. Second operand 5 states. [2019-01-31 14:31:00,124 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:31:00,124 INFO L93 Difference]: Finished difference Result 5 states and 5 transitions. [2019-01-31 14:31:00,125 INFO L276 IsEmpty]: Start isEmpty. Operand 5 states and 5 transitions. [2019-01-31 14:31:00,125 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:31:00,125 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:31:00,126 INFO L74 IsIncluded]: Start isIncluded. First operand 5 states. Second operand 5 states. [2019-01-31 14:31:00,126 INFO L87 Difference]: Start difference. First operand 5 states. Second operand 5 states. [2019-01-31 14:31:00,127 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:31:00,127 INFO L93 Difference]: Finished difference Result 5 states and 5 transitions. [2019-01-31 14:31:00,128 INFO L276 IsEmpty]: Start isEmpty. Operand 5 states and 5 transitions. [2019-01-31 14:31:00,128 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:31:00,128 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:31:00,129 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-31 14:31:00,129 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-31 14:31:00,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2019-01-31 14:31:00,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 5 transitions. [2019-01-31 14:31:00,132 INFO L78 Accepts]: Start accepts. Automaton has 5 states and 5 transitions. Word has length 3 [2019-01-31 14:31:00,132 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-31 14:31:00,133 INFO L480 AbstractCegarLoop]: Abstraction has 5 states and 5 transitions. [2019-01-31 14:31:00,133 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-01-31 14:31:00,133 INFO L276 IsEmpty]: Start isEmpty. Operand 5 states and 5 transitions. [2019-01-31 14:31:00,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2019-01-31 14:31:00,134 INFO L394 BasicCegarLoop]: Found error trace [2019-01-31 14:31:00,134 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2019-01-31 14:31:00,134 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-01-31 14:31:00,135 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 14:31:00,135 INFO L82 PathProgramCache]: Analyzing trace with hash 930412, now seen corresponding path program 1 times [2019-01-31 14:31:00,135 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-31 14:31:00,136 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:31:00,136 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-31 14:31:00,137 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:31:00,137 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-31 14:31:00,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:31:00,210 INFO L273 TraceCheckUtils]: 0: Hoare triple {45#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {47#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:31:00,212 INFO L273 TraceCheckUtils]: 1: Hoare triple {47#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:31:00,230 INFO L273 TraceCheckUtils]: 2: Hoare triple {48#(<= ULTIMATE.start_main_~i~4 1)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {46#false} is VALID [2019-01-31 14:31:00,231 INFO L273 TraceCheckUtils]: 3: Hoare triple {46#false} assume !false; {46#false} is VALID [2019-01-31 14:31:00,231 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:31:00,231 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:31:00,232 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-31 14:31:00,233 INFO L205 CegarAbsIntRunner]: Running AI on error trace of length 5 with the following transitions: [2019-01-31 14:31:00,235 INFO L207 CegarAbsIntRunner]: [0], [5], [7], [9] [2019-01-31 14:31:00,284 INFO L148 AbstractInterpreter]: Using domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2019-01-31 14:31:00,284 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CompoundDomain (maxUnwinding=3, maxParallelStates=2) [2019-01-31 14:31:00,471 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2019-01-31 14:31:00,473 INFO L272 AbstractInterpreter]: Visited 4 different actions 10 times. Merged at 1 different actions 3 times. Never widened. Performed 88 root evaluator evaluations with a maximum evaluation depth of 5. Performed 88 inverse root evaluator evaluations with a maximum inverse evaluation depth of 5. Found 2 fixpoints after 2 different actions. Largest state had 0 variables. [2019-01-31 14:31:00,477 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 14:31:00,478 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2019-01-31 14:31:00,479 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:31:00,479 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-31 14:31:00,491 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-31 14:31:00,492 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2019-01-31 14:31:00,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:31:00,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:31:00,522 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-31 14:31:00,698 INFO L273 TraceCheckUtils]: 0: Hoare triple {45#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {47#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:31:00,700 INFO L273 TraceCheckUtils]: 1: Hoare triple {47#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:31:00,701 INFO L273 TraceCheckUtils]: 2: Hoare triple {48#(<= ULTIMATE.start_main_~i~4 1)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {46#false} is VALID [2019-01-31 14:31:00,702 INFO L273 TraceCheckUtils]: 3: Hoare triple {46#false} assume !false; {46#false} is VALID [2019-01-31 14:31:00,702 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:31:00,703 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-31 14:31:01,015 INFO L273 TraceCheckUtils]: 3: Hoare triple {46#false} assume !false; {46#false} is VALID [2019-01-31 14:31:01,016 INFO L273 TraceCheckUtils]: 2: Hoare triple {64#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {46#false} is VALID [2019-01-31 14:31:01,017 INFO L273 TraceCheckUtils]: 1: Hoare triple {68#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2019-01-31 14:31:01,020 INFO L273 TraceCheckUtils]: 0: Hoare triple {45#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {68#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2019-01-31 14:31:01,021 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:31:01,041 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-31 14:31:01,041 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 3, 3] total 5 [2019-01-31 14:31:01,041 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-31 14:31:01,042 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 4 [2019-01-31 14:31:01,043 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-31 14:31:01,043 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2019-01-31 14:31:01,063 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 4 edges. 4 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:31:01,063 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-01-31 14:31:01,064 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-01-31 14:31:01,064 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2019-01-31 14:31:01,065 INFO L87 Difference]: Start difference. First operand 5 states and 5 transitions. Second operand 4 states. [2019-01-31 14:31:01,118 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:31:01,119 INFO L93 Difference]: Finished difference Result 8 states and 8 transitions. [2019-01-31 14:31:01,119 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-01-31 14:31:01,119 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 4 [2019-01-31 14:31:01,120 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-31 14:31:01,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2019-01-31 14:31:01,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 8 transitions. [2019-01-31 14:31:01,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2019-01-31 14:31:01,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 8 transitions. [2019-01-31 14:31:01,123 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 8 transitions. [2019-01-31 14:31:01,176 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 8 edges. 8 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:31:01,177 INFO L225 Difference]: With dead ends: 8 [2019-01-31 14:31:01,177 INFO L226 Difference]: Without dead ends: 6 [2019-01-31 14:31:01,178 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2019-01-31 14:31:01,178 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6 states. [2019-01-31 14:31:01,185 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6 to 6. [2019-01-31 14:31:01,186 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-31 14:31:01,186 INFO L82 GeneralOperation]: Start isEquivalent. First operand 6 states. Second operand 6 states. [2019-01-31 14:31:01,186 INFO L74 IsIncluded]: Start isIncluded. First operand 6 states. Second operand 6 states. [2019-01-31 14:31:01,186 INFO L87 Difference]: Start difference. First operand 6 states. Second operand 6 states. [2019-01-31 14:31:01,187 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:31:01,188 INFO L93 Difference]: Finished difference Result 6 states and 6 transitions. [2019-01-31 14:31:01,188 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2019-01-31 14:31:01,188 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:31:01,188 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:31:01,188 INFO L74 IsIncluded]: Start isIncluded. First operand 6 states. Second operand 6 states. [2019-01-31 14:31:01,188 INFO L87 Difference]: Start difference. First operand 6 states. Second operand 6 states. [2019-01-31 14:31:01,189 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:31:01,190 INFO L93 Difference]: Finished difference Result 6 states and 6 transitions. [2019-01-31 14:31:01,190 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2019-01-31 14:31:01,190 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:31:01,190 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:31:01,190 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-31 14:31:01,190 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-31 14:31:01,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2019-01-31 14:31:01,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2019-01-31 14:31:01,192 INFO L78 Accepts]: Start accepts. Automaton has 6 states and 6 transitions. Word has length 4 [2019-01-31 14:31:01,192 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-31 14:31:01,192 INFO L480 AbstractCegarLoop]: Abstraction has 6 states and 6 transitions. [2019-01-31 14:31:01,192 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-01-31 14:31:01,192 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2019-01-31 14:31:01,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2019-01-31 14:31:01,193 INFO L394 BasicCegarLoop]: Found error trace [2019-01-31 14:31:01,193 INFO L402 BasicCegarLoop]: trace histogram [2, 1, 1, 1] [2019-01-31 14:31:01,193 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-01-31 14:31:01,193 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 14:31:01,194 INFO L82 PathProgramCache]: Analyzing trace with hash 28844579, now seen corresponding path program 2 times [2019-01-31 14:31:01,194 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-31 14:31:01,195 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:31:01,195 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-31 14:31:01,195 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:31:01,195 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-31 14:31:01,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:31:01,388 INFO L273 TraceCheckUtils]: 0: Hoare triple {106#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {108#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:31:01,390 INFO L273 TraceCheckUtils]: 1: Hoare triple {108#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {109#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:31:01,391 INFO L273 TraceCheckUtils]: 2: Hoare triple {109#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {110#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:31:01,394 INFO L273 TraceCheckUtils]: 3: Hoare triple {110#(<= ULTIMATE.start_main_~i~4 2)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {107#false} is VALID [2019-01-31 14:31:01,395 INFO L273 TraceCheckUtils]: 4: Hoare triple {107#false} assume !false; {107#false} is VALID [2019-01-31 14:31:01,395 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:31:01,395 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:31:01,395 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-31 14:31:01,396 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-31 14:31:01,396 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-31 14:31:01,396 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:31:01,396 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-31 14:31:01,406 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2019-01-31 14:31:01,406 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2019-01-31 14:31:01,418 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2019-01-31 14:31:01,418 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-31 14:31:01,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:31:01,426 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-31 14:31:01,522 INFO L273 TraceCheckUtils]: 0: Hoare triple {106#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {108#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:31:01,523 INFO L273 TraceCheckUtils]: 1: Hoare triple {108#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {109#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:31:01,524 INFO L273 TraceCheckUtils]: 2: Hoare triple {109#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {110#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:31:01,524 INFO L273 TraceCheckUtils]: 3: Hoare triple {110#(<= ULTIMATE.start_main_~i~4 2)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {107#false} is VALID [2019-01-31 14:31:01,525 INFO L273 TraceCheckUtils]: 4: Hoare triple {107#false} assume !false; {107#false} is VALID [2019-01-31 14:31:01,526 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:31:01,526 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-31 14:31:01,674 INFO L273 TraceCheckUtils]: 4: Hoare triple {107#false} assume !false; {107#false} is VALID [2019-01-31 14:31:01,675 INFO L273 TraceCheckUtils]: 3: Hoare triple {129#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {107#false} is VALID [2019-01-31 14:31:01,677 INFO L273 TraceCheckUtils]: 2: Hoare triple {133#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {129#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2019-01-31 14:31:01,678 INFO L273 TraceCheckUtils]: 1: Hoare triple {137#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {133#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2019-01-31 14:31:01,679 INFO L273 TraceCheckUtils]: 0: Hoare triple {106#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {137#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2019-01-31 14:31:01,679 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:31:01,698 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-31 14:31:01,699 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 7 [2019-01-31 14:31:01,699 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-31 14:31:01,699 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 5 [2019-01-31 14:31:01,700 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-31 14:31:01,700 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2019-01-31 14:31:01,707 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 5 edges. 5 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:31:01,707 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-01-31 14:31:01,707 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-01-31 14:31:01,708 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=28, Unknown=0, NotChecked=0, Total=56 [2019-01-31 14:31:01,708 INFO L87 Difference]: Start difference. First operand 6 states and 6 transitions. Second operand 5 states. [2019-01-31 14:31:01,809 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:31:01,809 INFO L93 Difference]: Finished difference Result 9 states and 9 transitions. [2019-01-31 14:31:01,809 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-01-31 14:31:01,810 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 5 [2019-01-31 14:31:01,810 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-31 14:31:01,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2019-01-31 14:31:01,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 9 transitions. [2019-01-31 14:31:01,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2019-01-31 14:31:01,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 9 transitions. [2019-01-31 14:31:01,815 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 9 transitions. [2019-01-31 14:31:01,943 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 9 edges. 9 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:31:01,944 INFO L225 Difference]: With dead ends: 9 [2019-01-31 14:31:01,944 INFO L226 Difference]: Without dead ends: 7 [2019-01-31 14:31:01,946 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=28, Invalid=28, Unknown=0, NotChecked=0, Total=56 [2019-01-31 14:31:01,946 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7 states. [2019-01-31 14:31:02,051 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7 to 7. [2019-01-31 14:31:02,052 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-31 14:31:02,052 INFO L82 GeneralOperation]: Start isEquivalent. First operand 7 states. Second operand 7 states. [2019-01-31 14:31:02,052 INFO L74 IsIncluded]: Start isIncluded. First operand 7 states. Second operand 7 states. [2019-01-31 14:31:02,052 INFO L87 Difference]: Start difference. First operand 7 states. Second operand 7 states. [2019-01-31 14:31:02,053 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:31:02,053 INFO L93 Difference]: Finished difference Result 7 states and 7 transitions. [2019-01-31 14:31:02,053 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 7 transitions. [2019-01-31 14:31:02,055 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:31:02,055 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:31:02,055 INFO L74 IsIncluded]: Start isIncluded. First operand 7 states. Second operand 7 states. [2019-01-31 14:31:02,056 INFO L87 Difference]: Start difference. First operand 7 states. Second operand 7 states. [2019-01-31 14:31:02,057 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:31:02,057 INFO L93 Difference]: Finished difference Result 7 states and 7 transitions. [2019-01-31 14:31:02,057 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 7 transitions. [2019-01-31 14:31:02,063 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:31:02,063 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:31:02,063 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-31 14:31:02,064 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-31 14:31:02,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2019-01-31 14:31:02,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 7 transitions. [2019-01-31 14:31:02,067 INFO L78 Accepts]: Start accepts. Automaton has 7 states and 7 transitions. Word has length 5 [2019-01-31 14:31:02,067 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-31 14:31:02,068 INFO L480 AbstractCegarLoop]: Abstraction has 7 states and 7 transitions. [2019-01-31 14:31:02,068 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-01-31 14:31:02,068 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 7 transitions. [2019-01-31 14:31:02,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2019-01-31 14:31:02,069 INFO L394 BasicCegarLoop]: Found error trace [2019-01-31 14:31:02,072 INFO L402 BasicCegarLoop]: trace histogram [3, 1, 1, 1] [2019-01-31 14:31:02,072 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-01-31 14:31:02,073 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 14:31:02,073 INFO L82 PathProgramCache]: Analyzing trace with hash 894183756, now seen corresponding path program 3 times [2019-01-31 14:31:02,073 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-31 14:31:02,074 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:31:02,074 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-31 14:31:02,075 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:31:02,077 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-31 14:31:02,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:31:02,192 INFO L273 TraceCheckUtils]: 0: Hoare triple {181#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {183#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:31:02,197 INFO L273 TraceCheckUtils]: 1: Hoare triple {183#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {184#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:31:02,198 INFO L273 TraceCheckUtils]: 2: Hoare triple {184#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {185#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:31:02,199 INFO L273 TraceCheckUtils]: 3: Hoare triple {185#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {186#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:31:02,200 INFO L273 TraceCheckUtils]: 4: Hoare triple {186#(<= ULTIMATE.start_main_~i~4 3)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {182#false} is VALID [2019-01-31 14:31:02,200 INFO L273 TraceCheckUtils]: 5: Hoare triple {182#false} assume !false; {182#false} is VALID [2019-01-31 14:31:02,201 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:31:02,201 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:31:02,201 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-31 14:31:02,202 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-31 14:31:02,202 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-31 14:31:02,202 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:31:02,202 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-31 14:31:02,211 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2019-01-31 14:31:02,212 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2019-01-31 14:31:02,220 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2019-01-31 14:31:02,220 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-31 14:31:02,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:31:02,228 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-31 14:31:02,268 INFO L273 TraceCheckUtils]: 0: Hoare triple {181#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {183#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:31:02,274 INFO L273 TraceCheckUtils]: 1: Hoare triple {183#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {184#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:31:02,291 INFO L273 TraceCheckUtils]: 2: Hoare triple {184#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {185#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:31:02,292 INFO L273 TraceCheckUtils]: 3: Hoare triple {185#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {186#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:31:02,294 INFO L273 TraceCheckUtils]: 4: Hoare triple {186#(<= ULTIMATE.start_main_~i~4 3)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {182#false} is VALID [2019-01-31 14:31:02,294 INFO L273 TraceCheckUtils]: 5: Hoare triple {182#false} assume !false; {182#false} is VALID [2019-01-31 14:31:02,295 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:31:02,295 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-31 14:31:02,435 INFO L273 TraceCheckUtils]: 5: Hoare triple {182#false} assume !false; {182#false} is VALID [2019-01-31 14:31:02,444 INFO L273 TraceCheckUtils]: 4: Hoare triple {208#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {182#false} is VALID [2019-01-31 14:31:02,445 INFO L273 TraceCheckUtils]: 3: Hoare triple {212#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {208#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2019-01-31 14:31:02,446 INFO L273 TraceCheckUtils]: 2: Hoare triple {216#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {212#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2019-01-31 14:31:02,447 INFO L273 TraceCheckUtils]: 1: Hoare triple {220#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {216#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2019-01-31 14:31:02,448 INFO L273 TraceCheckUtils]: 0: Hoare triple {181#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {220#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2019-01-31 14:31:02,448 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:31:02,467 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-31 14:31:02,467 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 9 [2019-01-31 14:31:02,467 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-31 14:31:02,468 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 6 [2019-01-31 14:31:02,468 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-31 14:31:02,468 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2019-01-31 14:31:02,490 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 6 edges. 6 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:31:02,490 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-01-31 14:31:02,490 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-01-31 14:31:02,490 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=45, Unknown=0, NotChecked=0, Total=90 [2019-01-31 14:31:02,491 INFO L87 Difference]: Start difference. First operand 7 states and 7 transitions. Second operand 6 states. [2019-01-31 14:31:02,571 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:31:02,571 INFO L93 Difference]: Finished difference Result 10 states and 10 transitions. [2019-01-31 14:31:02,571 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-01-31 14:31:02,571 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 6 [2019-01-31 14:31:02,572 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-31 14:31:02,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2019-01-31 14:31:02,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 10 transitions. [2019-01-31 14:31:02,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2019-01-31 14:31:02,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 10 transitions. [2019-01-31 14:31:02,574 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 10 transitions. [2019-01-31 14:31:02,624 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 10 edges. 10 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:31:02,625 INFO L225 Difference]: With dead ends: 10 [2019-01-31 14:31:02,625 INFO L226 Difference]: Without dead ends: 8 [2019-01-31 14:31:02,625 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=45, Invalid=45, Unknown=0, NotChecked=0, Total=90 [2019-01-31 14:31:02,626 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8 states. [2019-01-31 14:31:02,638 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8 to 8. [2019-01-31 14:31:02,639 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-31 14:31:02,639 INFO L82 GeneralOperation]: Start isEquivalent. First operand 8 states. Second operand 8 states. [2019-01-31 14:31:02,639 INFO L74 IsIncluded]: Start isIncluded. First operand 8 states. Second operand 8 states. [2019-01-31 14:31:02,639 INFO L87 Difference]: Start difference. First operand 8 states. Second operand 8 states. [2019-01-31 14:31:02,640 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:31:02,640 INFO L93 Difference]: Finished difference Result 8 states and 8 transitions. [2019-01-31 14:31:02,640 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 8 transitions. [2019-01-31 14:31:02,641 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:31:02,641 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:31:02,641 INFO L74 IsIncluded]: Start isIncluded. First operand 8 states. Second operand 8 states. [2019-01-31 14:31:02,641 INFO L87 Difference]: Start difference. First operand 8 states. Second operand 8 states. [2019-01-31 14:31:02,642 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:31:02,642 INFO L93 Difference]: Finished difference Result 8 states and 8 transitions. [2019-01-31 14:31:02,642 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 8 transitions. [2019-01-31 14:31:02,643 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:31:02,643 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:31:02,643 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-31 14:31:02,643 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-31 14:31:02,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2019-01-31 14:31:02,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 8 transitions. [2019-01-31 14:31:02,646 INFO L78 Accepts]: Start accepts. Automaton has 8 states and 8 transitions. Word has length 6 [2019-01-31 14:31:02,646 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-31 14:31:02,646 INFO L480 AbstractCegarLoop]: Abstraction has 8 states and 8 transitions. [2019-01-31 14:31:02,646 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-01-31 14:31:02,646 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 8 transitions. [2019-01-31 14:31:02,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2019-01-31 14:31:02,648 INFO L394 BasicCegarLoop]: Found error trace [2019-01-31 14:31:02,648 INFO L402 BasicCegarLoop]: trace histogram [4, 1, 1, 1] [2019-01-31 14:31:02,648 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-01-31 14:31:02,649 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 14:31:02,649 INFO L82 PathProgramCache]: Analyzing trace with hash 1949894467, now seen corresponding path program 4 times [2019-01-31 14:31:02,649 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-31 14:31:02,650 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:31:02,650 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-31 14:31:02,650 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:31:02,650 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-31 14:31:02,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:31:02,759 INFO L273 TraceCheckUtils]: 0: Hoare triple {270#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {272#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:31:02,761 INFO L273 TraceCheckUtils]: 1: Hoare triple {272#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {273#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:31:02,762 INFO L273 TraceCheckUtils]: 2: Hoare triple {273#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {274#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:31:02,762 INFO L273 TraceCheckUtils]: 3: Hoare triple {274#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {275#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:31:02,768 INFO L273 TraceCheckUtils]: 4: Hoare triple {275#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {276#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:31:02,769 INFO L273 TraceCheckUtils]: 5: Hoare triple {276#(<= ULTIMATE.start_main_~i~4 4)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {271#false} is VALID [2019-01-31 14:31:02,769 INFO L273 TraceCheckUtils]: 6: Hoare triple {271#false} assume !false; {271#false} is VALID [2019-01-31 14:31:02,769 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:31:02,769 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:31:02,770 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-31 14:31:02,770 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-31 14:31:02,770 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-31 14:31:02,770 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:31:02,770 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-31 14:31:02,783 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-31 14:31:02,783 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2019-01-31 14:31:02,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:31:02,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:31:02,815 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-31 14:31:02,929 INFO L273 TraceCheckUtils]: 0: Hoare triple {270#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {272#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:31:02,930 INFO L273 TraceCheckUtils]: 1: Hoare triple {272#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {273#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:31:02,930 INFO L273 TraceCheckUtils]: 2: Hoare triple {273#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {274#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:31:02,931 INFO L273 TraceCheckUtils]: 3: Hoare triple {274#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {275#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:31:02,934 INFO L273 TraceCheckUtils]: 4: Hoare triple {275#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {276#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:31:02,935 INFO L273 TraceCheckUtils]: 5: Hoare triple {276#(<= ULTIMATE.start_main_~i~4 4)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {271#false} is VALID [2019-01-31 14:31:02,935 INFO L273 TraceCheckUtils]: 6: Hoare triple {271#false} assume !false; {271#false} is VALID [2019-01-31 14:31:02,936 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:31:02,936 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-31 14:31:03,075 INFO L273 TraceCheckUtils]: 6: Hoare triple {271#false} assume !false; {271#false} is VALID [2019-01-31 14:31:03,079 INFO L273 TraceCheckUtils]: 5: Hoare triple {301#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {271#false} is VALID [2019-01-31 14:31:03,080 INFO L273 TraceCheckUtils]: 4: Hoare triple {305#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {301#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2019-01-31 14:31:03,081 INFO L273 TraceCheckUtils]: 3: Hoare triple {309#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {305#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2019-01-31 14:31:03,082 INFO L273 TraceCheckUtils]: 2: Hoare triple {313#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {309#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2019-01-31 14:31:03,083 INFO L273 TraceCheckUtils]: 1: Hoare triple {317#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {313#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2019-01-31 14:31:03,083 INFO L273 TraceCheckUtils]: 0: Hoare triple {270#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {317#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2019-01-31 14:31:03,083 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:31:03,103 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-31 14:31:03,103 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6, 6] total 11 [2019-01-31 14:31:03,103 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-31 14:31:03,104 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 7 [2019-01-31 14:31:03,104 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-31 14:31:03,104 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2019-01-31 14:31:03,111 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 7 edges. 7 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:31:03,112 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-01-31 14:31:03,112 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-01-31 14:31:03,112 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=66, Invalid=66, Unknown=0, NotChecked=0, Total=132 [2019-01-31 14:31:03,113 INFO L87 Difference]: Start difference. First operand 8 states and 8 transitions. Second operand 7 states. [2019-01-31 14:31:03,167 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:31:03,167 INFO L93 Difference]: Finished difference Result 11 states and 11 transitions. [2019-01-31 14:31:03,167 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-01-31 14:31:03,168 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 7 [2019-01-31 14:31:03,168 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-31 14:31:03,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2019-01-31 14:31:03,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 11 transitions. [2019-01-31 14:31:03,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2019-01-31 14:31:03,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 11 transitions. [2019-01-31 14:31:03,170 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 11 transitions. [2019-01-31 14:31:03,187 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 11 edges. 11 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:31:03,188 INFO L225 Difference]: With dead ends: 11 [2019-01-31 14:31:03,189 INFO L226 Difference]: Without dead ends: 9 [2019-01-31 14:31:03,189 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=66, Invalid=66, Unknown=0, NotChecked=0, Total=132 [2019-01-31 14:31:03,190 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9 states. [2019-01-31 14:31:03,203 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9 to 9. [2019-01-31 14:31:03,203 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-31 14:31:03,203 INFO L82 GeneralOperation]: Start isEquivalent. First operand 9 states. Second operand 9 states. [2019-01-31 14:31:03,203 INFO L74 IsIncluded]: Start isIncluded. First operand 9 states. Second operand 9 states. [2019-01-31 14:31:03,204 INFO L87 Difference]: Start difference. First operand 9 states. Second operand 9 states. [2019-01-31 14:31:03,205 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:31:03,205 INFO L93 Difference]: Finished difference Result 9 states and 9 transitions. [2019-01-31 14:31:03,205 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 9 transitions. [2019-01-31 14:31:03,206 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:31:03,206 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:31:03,206 INFO L74 IsIncluded]: Start isIncluded. First operand 9 states. Second operand 9 states. [2019-01-31 14:31:03,206 INFO L87 Difference]: Start difference. First operand 9 states. Second operand 9 states. [2019-01-31 14:31:03,207 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:31:03,207 INFO L93 Difference]: Finished difference Result 9 states and 9 transitions. [2019-01-31 14:31:03,208 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 9 transitions. [2019-01-31 14:31:03,208 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:31:03,208 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:31:03,208 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-31 14:31:03,208 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-31 14:31:03,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2019-01-31 14:31:03,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 9 transitions. [2019-01-31 14:31:03,209 INFO L78 Accepts]: Start accepts. Automaton has 9 states and 9 transitions. Word has length 7 [2019-01-31 14:31:03,210 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-31 14:31:03,210 INFO L480 AbstractCegarLoop]: Abstraction has 9 states and 9 transitions. [2019-01-31 14:31:03,210 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-01-31 14:31:03,210 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 9 transitions. [2019-01-31 14:31:03,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2019-01-31 14:31:03,210 INFO L394 BasicCegarLoop]: Found error trace [2019-01-31 14:31:03,211 INFO L402 BasicCegarLoop]: trace histogram [5, 1, 1, 1] [2019-01-31 14:31:03,211 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-01-31 14:31:03,211 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 14:31:03,211 INFO L82 PathProgramCache]: Analyzing trace with hash 317188140, now seen corresponding path program 5 times [2019-01-31 14:31:03,211 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-31 14:31:03,212 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:31:03,212 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-31 14:31:03,213 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:31:03,213 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-31 14:31:03,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:31:03,326 INFO L273 TraceCheckUtils]: 0: Hoare triple {373#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {375#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:31:03,327 INFO L273 TraceCheckUtils]: 1: Hoare triple {375#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {376#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:31:03,327 INFO L273 TraceCheckUtils]: 2: Hoare triple {376#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {377#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:31:03,328 INFO L273 TraceCheckUtils]: 3: Hoare triple {377#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {378#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:31:03,329 INFO L273 TraceCheckUtils]: 4: Hoare triple {378#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {379#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:31:03,329 INFO L273 TraceCheckUtils]: 5: Hoare triple {379#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {380#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:31:03,339 INFO L273 TraceCheckUtils]: 6: Hoare triple {380#(<= ULTIMATE.start_main_~i~4 5)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {374#false} is VALID [2019-01-31 14:31:03,340 INFO L273 TraceCheckUtils]: 7: Hoare triple {374#false} assume !false; {374#false} is VALID [2019-01-31 14:31:03,340 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:31:03,341 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:31:03,341 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-31 14:31:03,341 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-31 14:31:03,341 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-31 14:31:03,341 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:31:03,341 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-31 14:31:03,349 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2019-01-31 14:31:03,350 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2019-01-31 14:31:03,368 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2019-01-31 14:31:03,368 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-31 14:31:03,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:31:03,376 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-31 14:31:03,439 INFO L273 TraceCheckUtils]: 0: Hoare triple {373#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {375#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:31:03,440 INFO L273 TraceCheckUtils]: 1: Hoare triple {375#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {376#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:31:03,441 INFO L273 TraceCheckUtils]: 2: Hoare triple {376#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {377#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:31:03,442 INFO L273 TraceCheckUtils]: 3: Hoare triple {377#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {378#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:31:03,443 INFO L273 TraceCheckUtils]: 4: Hoare triple {378#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {379#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:31:03,444 INFO L273 TraceCheckUtils]: 5: Hoare triple {379#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {380#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:31:03,445 INFO L273 TraceCheckUtils]: 6: Hoare triple {380#(<= ULTIMATE.start_main_~i~4 5)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {374#false} is VALID [2019-01-31 14:31:03,445 INFO L273 TraceCheckUtils]: 7: Hoare triple {374#false} assume !false; {374#false} is VALID [2019-01-31 14:31:03,446 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:31:03,446 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-31 14:31:03,584 INFO L273 TraceCheckUtils]: 7: Hoare triple {374#false} assume !false; {374#false} is VALID [2019-01-31 14:31:03,586 INFO L273 TraceCheckUtils]: 6: Hoare triple {408#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {374#false} is VALID [2019-01-31 14:31:03,587 INFO L273 TraceCheckUtils]: 5: Hoare triple {412#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {408#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2019-01-31 14:31:03,587 INFO L273 TraceCheckUtils]: 4: Hoare triple {416#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {412#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2019-01-31 14:31:03,588 INFO L273 TraceCheckUtils]: 3: Hoare triple {420#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {416#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2019-01-31 14:31:03,589 INFO L273 TraceCheckUtils]: 2: Hoare triple {424#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {420#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2019-01-31 14:31:03,590 INFO L273 TraceCheckUtils]: 1: Hoare triple {428#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {424#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2019-01-31 14:31:03,590 INFO L273 TraceCheckUtils]: 0: Hoare triple {373#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {428#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2019-01-31 14:31:03,591 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:31:03,611 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-31 14:31:03,611 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7, 7] total 13 [2019-01-31 14:31:03,611 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-31 14:31:03,612 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 8 [2019-01-31 14:31:03,612 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-31 14:31:03,612 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2019-01-31 14:31:03,624 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 8 edges. 8 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:31:03,624 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-01-31 14:31:03,624 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-01-31 14:31:03,625 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=91, Invalid=91, Unknown=0, NotChecked=0, Total=182 [2019-01-31 14:31:03,625 INFO L87 Difference]: Start difference. First operand 9 states and 9 transitions. Second operand 8 states. [2019-01-31 14:31:03,684 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:31:03,685 INFO L93 Difference]: Finished difference Result 12 states and 12 transitions. [2019-01-31 14:31:03,685 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-01-31 14:31:03,685 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 8 [2019-01-31 14:31:03,685 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-31 14:31:03,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2019-01-31 14:31:03,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 12 transitions. [2019-01-31 14:31:03,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2019-01-31 14:31:03,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 12 transitions. [2019-01-31 14:31:03,689 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 12 transitions. [2019-01-31 14:31:03,701 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 12 edges. 12 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:31:03,702 INFO L225 Difference]: With dead ends: 12 [2019-01-31 14:31:03,702 INFO L226 Difference]: Without dead ends: 10 [2019-01-31 14:31:03,703 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=91, Invalid=91, Unknown=0, NotChecked=0, Total=182 [2019-01-31 14:31:03,704 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10 states. [2019-01-31 14:31:03,714 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10 to 10. [2019-01-31 14:31:03,715 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-31 14:31:03,715 INFO L82 GeneralOperation]: Start isEquivalent. First operand 10 states. Second operand 10 states. [2019-01-31 14:31:03,715 INFO L74 IsIncluded]: Start isIncluded. First operand 10 states. Second operand 10 states. [2019-01-31 14:31:03,715 INFO L87 Difference]: Start difference. First operand 10 states. Second operand 10 states. [2019-01-31 14:31:03,717 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:31:03,717 INFO L93 Difference]: Finished difference Result 10 states and 10 transitions. [2019-01-31 14:31:03,717 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 10 transitions. [2019-01-31 14:31:03,717 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:31:03,717 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:31:03,718 INFO L74 IsIncluded]: Start isIncluded. First operand 10 states. Second operand 10 states. [2019-01-31 14:31:03,718 INFO L87 Difference]: Start difference. First operand 10 states. Second operand 10 states. [2019-01-31 14:31:03,718 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:31:03,718 INFO L93 Difference]: Finished difference Result 10 states and 10 transitions. [2019-01-31 14:31:03,719 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 10 transitions. [2019-01-31 14:31:03,719 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:31:03,719 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:31:03,719 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-31 14:31:03,719 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-31 14:31:03,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2019-01-31 14:31:03,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 10 transitions. [2019-01-31 14:31:03,720 INFO L78 Accepts]: Start accepts. Automaton has 10 states and 10 transitions. Word has length 8 [2019-01-31 14:31:03,721 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-31 14:31:03,721 INFO L480 AbstractCegarLoop]: Abstraction has 10 states and 10 transitions. [2019-01-31 14:31:03,721 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-01-31 14:31:03,721 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 10 transitions. [2019-01-31 14:31:03,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2019-01-31 14:31:03,722 INFO L394 BasicCegarLoop]: Found error trace [2019-01-31 14:31:03,722 INFO L402 BasicCegarLoop]: trace histogram [6, 1, 1, 1] [2019-01-31 14:31:03,722 INFO L423 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-01-31 14:31:03,722 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 14:31:03,722 INFO L82 PathProgramCache]: Analyzing trace with hash 1242899555, now seen corresponding path program 6 times [2019-01-31 14:31:03,723 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-31 14:31:03,723 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:31:03,724 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-31 14:31:03,724 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:31:03,724 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-31 14:31:03,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:31:04,019 INFO L273 TraceCheckUtils]: 0: Hoare triple {490#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {492#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:31:04,020 INFO L273 TraceCheckUtils]: 1: Hoare triple {492#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {493#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:31:04,021 INFO L273 TraceCheckUtils]: 2: Hoare triple {493#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {494#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:31:04,022 INFO L273 TraceCheckUtils]: 3: Hoare triple {494#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {495#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:31:04,023 INFO L273 TraceCheckUtils]: 4: Hoare triple {495#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {496#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:31:04,024 INFO L273 TraceCheckUtils]: 5: Hoare triple {496#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {497#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:31:04,026 INFO L273 TraceCheckUtils]: 6: Hoare triple {497#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {498#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:31:04,027 INFO L273 TraceCheckUtils]: 7: Hoare triple {498#(<= ULTIMATE.start_main_~i~4 6)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {491#false} is VALID [2019-01-31 14:31:04,027 INFO L273 TraceCheckUtils]: 8: Hoare triple {491#false} assume !false; {491#false} is VALID [2019-01-31 14:31:04,028 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:31:04,028 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:31:04,028 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-31 14:31:04,029 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-31 14:31:04,029 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-31 14:31:04,029 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:31:04,029 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-31 14:31:04,047 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2019-01-31 14:31:04,047 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2019-01-31 14:31:04,072 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2019-01-31 14:31:04,072 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-31 14:31:04,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:31:04,080 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-31 14:31:04,155 INFO L273 TraceCheckUtils]: 0: Hoare triple {490#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {492#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:31:04,156 INFO L273 TraceCheckUtils]: 1: Hoare triple {492#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {493#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:31:04,157 INFO L273 TraceCheckUtils]: 2: Hoare triple {493#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {494#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:31:04,158 INFO L273 TraceCheckUtils]: 3: Hoare triple {494#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {495#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:31:04,159 INFO L273 TraceCheckUtils]: 4: Hoare triple {495#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {496#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:31:04,166 INFO L273 TraceCheckUtils]: 5: Hoare triple {496#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {497#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:31:04,167 INFO L273 TraceCheckUtils]: 6: Hoare triple {497#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {498#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:31:04,168 INFO L273 TraceCheckUtils]: 7: Hoare triple {498#(<= ULTIMATE.start_main_~i~4 6)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {491#false} is VALID [2019-01-31 14:31:04,168 INFO L273 TraceCheckUtils]: 8: Hoare triple {491#false} assume !false; {491#false} is VALID [2019-01-31 14:31:04,169 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:31:04,169 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-31 14:31:04,403 INFO L273 TraceCheckUtils]: 8: Hoare triple {491#false} assume !false; {491#false} is VALID [2019-01-31 14:31:04,403 INFO L273 TraceCheckUtils]: 7: Hoare triple {529#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {491#false} is VALID [2019-01-31 14:31:04,404 INFO L273 TraceCheckUtils]: 6: Hoare triple {533#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {529#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2019-01-31 14:31:04,405 INFO L273 TraceCheckUtils]: 5: Hoare triple {537#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {533#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2019-01-31 14:31:04,405 INFO L273 TraceCheckUtils]: 4: Hoare triple {541#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {537#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2019-01-31 14:31:04,406 INFO L273 TraceCheckUtils]: 3: Hoare triple {545#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {541#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2019-01-31 14:31:04,408 INFO L273 TraceCheckUtils]: 2: Hoare triple {549#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {545#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2019-01-31 14:31:04,409 INFO L273 TraceCheckUtils]: 1: Hoare triple {553#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {549#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2019-01-31 14:31:04,409 INFO L273 TraceCheckUtils]: 0: Hoare triple {490#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {553#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2019-01-31 14:31:04,410 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:31:04,430 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-31 14:31:04,430 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8, 8] total 15 [2019-01-31 14:31:04,430 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-31 14:31:04,431 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 9 [2019-01-31 14:31:04,431 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-31 14:31:04,431 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2019-01-31 14:31:04,439 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 9 edges. 9 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:31:04,439 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-01-31 14:31:04,439 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-01-31 14:31:04,440 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=120, Invalid=120, Unknown=0, NotChecked=0, Total=240 [2019-01-31 14:31:04,440 INFO L87 Difference]: Start difference. First operand 10 states and 10 transitions. Second operand 9 states. [2019-01-31 14:31:04,481 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:31:04,482 INFO L93 Difference]: Finished difference Result 13 states and 13 transitions. [2019-01-31 14:31:04,482 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-01-31 14:31:04,482 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 9 [2019-01-31 14:31:04,483 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-31 14:31:04,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2019-01-31 14:31:04,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 13 transitions. [2019-01-31 14:31:04,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2019-01-31 14:31:04,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 13 transitions. [2019-01-31 14:31:04,485 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 13 transitions. [2019-01-31 14:31:04,498 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 13 edges. 13 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:31:04,498 INFO L225 Difference]: With dead ends: 13 [2019-01-31 14:31:04,499 INFO L226 Difference]: Without dead ends: 11 [2019-01-31 14:31:04,500 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=120, Invalid=120, Unknown=0, NotChecked=0, Total=240 [2019-01-31 14:31:04,500 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11 states. [2019-01-31 14:31:04,507 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11 to 11. [2019-01-31 14:31:04,507 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-31 14:31:04,508 INFO L82 GeneralOperation]: Start isEquivalent. First operand 11 states. Second operand 11 states. [2019-01-31 14:31:04,508 INFO L74 IsIncluded]: Start isIncluded. First operand 11 states. Second operand 11 states. [2019-01-31 14:31:04,508 INFO L87 Difference]: Start difference. First operand 11 states. Second operand 11 states. [2019-01-31 14:31:04,509 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:31:04,509 INFO L93 Difference]: Finished difference Result 11 states and 11 transitions. [2019-01-31 14:31:04,509 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 11 transitions. [2019-01-31 14:31:04,510 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:31:04,510 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:31:04,510 INFO L74 IsIncluded]: Start isIncluded. First operand 11 states. Second operand 11 states. [2019-01-31 14:31:04,510 INFO L87 Difference]: Start difference. First operand 11 states. Second operand 11 states. [2019-01-31 14:31:04,511 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:31:04,511 INFO L93 Difference]: Finished difference Result 11 states and 11 transitions. [2019-01-31 14:31:04,512 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 11 transitions. [2019-01-31 14:31:04,512 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:31:04,512 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:31:04,512 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-31 14:31:04,512 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-31 14:31:04,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2019-01-31 14:31:04,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 11 transitions. [2019-01-31 14:31:04,513 INFO L78 Accepts]: Start accepts. Automaton has 11 states and 11 transitions. Word has length 9 [2019-01-31 14:31:04,513 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-31 14:31:04,513 INFO L480 AbstractCegarLoop]: Abstraction has 11 states and 11 transitions. [2019-01-31 14:31:04,513 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-01-31 14:31:04,514 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 11 transitions. [2019-01-31 14:31:04,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2019-01-31 14:31:04,514 INFO L394 BasicCegarLoop]: Found error trace [2019-01-31 14:31:04,514 INFO L402 BasicCegarLoop]: trace histogram [7, 1, 1, 1] [2019-01-31 14:31:04,514 INFO L423 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-01-31 14:31:04,515 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 14:31:04,515 INFO L82 PathProgramCache]: Analyzing trace with hash -124817652, now seen corresponding path program 7 times [2019-01-31 14:31:04,515 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-31 14:31:04,516 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:31:04,516 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-31 14:31:04,516 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:31:04,516 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-31 14:31:04,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:31:04,726 INFO L273 TraceCheckUtils]: 0: Hoare triple {621#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {623#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:31:04,727 INFO L273 TraceCheckUtils]: 1: Hoare triple {623#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {624#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:31:04,742 INFO L273 TraceCheckUtils]: 2: Hoare triple {624#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {625#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:31:04,743 INFO L273 TraceCheckUtils]: 3: Hoare triple {625#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {626#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:31:04,744 INFO L273 TraceCheckUtils]: 4: Hoare triple {626#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {627#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:31:04,744 INFO L273 TraceCheckUtils]: 5: Hoare triple {627#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {628#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:31:04,745 INFO L273 TraceCheckUtils]: 6: Hoare triple {628#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {629#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:31:04,746 INFO L273 TraceCheckUtils]: 7: Hoare triple {629#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {630#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:31:04,746 INFO L273 TraceCheckUtils]: 8: Hoare triple {630#(<= ULTIMATE.start_main_~i~4 7)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {622#false} is VALID [2019-01-31 14:31:04,747 INFO L273 TraceCheckUtils]: 9: Hoare triple {622#false} assume !false; {622#false} is VALID [2019-01-31 14:31:04,747 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:31:04,747 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:31:04,747 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-31 14:31:04,747 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-31 14:31:04,748 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-31 14:31:04,748 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:31:04,748 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-31 14:31:04,757 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-31 14:31:04,757 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2019-01-31 14:31:04,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:31:04,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:31:04,787 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-31 14:31:04,861 INFO L273 TraceCheckUtils]: 0: Hoare triple {621#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {623#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:31:04,862 INFO L273 TraceCheckUtils]: 1: Hoare triple {623#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {624#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:31:04,863 INFO L273 TraceCheckUtils]: 2: Hoare triple {624#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {625#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:31:04,864 INFO L273 TraceCheckUtils]: 3: Hoare triple {625#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {626#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:31:04,865 INFO L273 TraceCheckUtils]: 4: Hoare triple {626#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {627#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:31:04,866 INFO L273 TraceCheckUtils]: 5: Hoare triple {627#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {628#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:31:04,867 INFO L273 TraceCheckUtils]: 6: Hoare triple {628#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {629#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:31:04,868 INFO L273 TraceCheckUtils]: 7: Hoare triple {629#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {630#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:31:04,869 INFO L273 TraceCheckUtils]: 8: Hoare triple {630#(<= ULTIMATE.start_main_~i~4 7)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {622#false} is VALID [2019-01-31 14:31:04,870 INFO L273 TraceCheckUtils]: 9: Hoare triple {622#false} assume !false; {622#false} is VALID [2019-01-31 14:31:04,870 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:31:04,871 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-31 14:31:05,135 INFO L273 TraceCheckUtils]: 9: Hoare triple {622#false} assume !false; {622#false} is VALID [2019-01-31 14:31:05,136 INFO L273 TraceCheckUtils]: 8: Hoare triple {664#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {622#false} is VALID [2019-01-31 14:31:05,137 INFO L273 TraceCheckUtils]: 7: Hoare triple {668#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {664#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2019-01-31 14:31:05,137 INFO L273 TraceCheckUtils]: 6: Hoare triple {672#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {668#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2019-01-31 14:31:05,138 INFO L273 TraceCheckUtils]: 5: Hoare triple {676#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {672#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2019-01-31 14:31:05,140 INFO L273 TraceCheckUtils]: 4: Hoare triple {680#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {676#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2019-01-31 14:31:05,144 INFO L273 TraceCheckUtils]: 3: Hoare triple {684#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {680#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2019-01-31 14:31:05,145 INFO L273 TraceCheckUtils]: 2: Hoare triple {688#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {684#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2019-01-31 14:31:05,145 INFO L273 TraceCheckUtils]: 1: Hoare triple {692#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {688#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2019-01-31 14:31:05,146 INFO L273 TraceCheckUtils]: 0: Hoare triple {621#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {692#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2019-01-31 14:31:05,146 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:31:05,167 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-31 14:31:05,167 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 9] total 17 [2019-01-31 14:31:05,167 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-31 14:31:05,167 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 10 [2019-01-31 14:31:05,168 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-31 14:31:05,168 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2019-01-31 14:31:05,177 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 10 edges. 10 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:31:05,177 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2019-01-31 14:31:05,178 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2019-01-31 14:31:05,178 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=153, Invalid=153, Unknown=0, NotChecked=0, Total=306 [2019-01-31 14:31:05,179 INFO L87 Difference]: Start difference. First operand 11 states and 11 transitions. Second operand 10 states. [2019-01-31 14:31:05,277 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:31:05,277 INFO L93 Difference]: Finished difference Result 14 states and 14 transitions. [2019-01-31 14:31:05,277 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2019-01-31 14:31:05,277 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 10 [2019-01-31 14:31:05,278 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-31 14:31:05,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2019-01-31 14:31:05,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 14 transitions. [2019-01-31 14:31:05,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2019-01-31 14:31:05,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 14 transitions. [2019-01-31 14:31:05,281 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 14 transitions. [2019-01-31 14:31:05,295 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 14 edges. 14 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:31:05,296 INFO L225 Difference]: With dead ends: 14 [2019-01-31 14:31:05,296 INFO L226 Difference]: Without dead ends: 12 [2019-01-31 14:31:05,297 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=153, Invalid=153, Unknown=0, NotChecked=0, Total=306 [2019-01-31 14:31:05,298 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12 states. [2019-01-31 14:31:05,310 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12 to 12. [2019-01-31 14:31:05,311 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-31 14:31:05,311 INFO L82 GeneralOperation]: Start isEquivalent. First operand 12 states. Second operand 12 states. [2019-01-31 14:31:05,311 INFO L74 IsIncluded]: Start isIncluded. First operand 12 states. Second operand 12 states. [2019-01-31 14:31:05,311 INFO L87 Difference]: Start difference. First operand 12 states. Second operand 12 states. [2019-01-31 14:31:05,313 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:31:05,313 INFO L93 Difference]: Finished difference Result 12 states and 12 transitions. [2019-01-31 14:31:05,313 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2019-01-31 14:31:05,313 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:31:05,313 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:31:05,314 INFO L74 IsIncluded]: Start isIncluded. First operand 12 states. Second operand 12 states. [2019-01-31 14:31:05,314 INFO L87 Difference]: Start difference. First operand 12 states. Second operand 12 states. [2019-01-31 14:31:05,315 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:31:05,315 INFO L93 Difference]: Finished difference Result 12 states and 12 transitions. [2019-01-31 14:31:05,315 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2019-01-31 14:31:05,315 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:31:05,316 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:31:05,316 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-31 14:31:05,316 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-31 14:31:05,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2019-01-31 14:31:05,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 12 transitions. [2019-01-31 14:31:05,317 INFO L78 Accepts]: Start accepts. Automaton has 12 states and 12 transitions. Word has length 10 [2019-01-31 14:31:05,317 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-31 14:31:05,317 INFO L480 AbstractCegarLoop]: Abstraction has 12 states and 12 transitions. [2019-01-31 14:31:05,318 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2019-01-31 14:31:05,318 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2019-01-31 14:31:05,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2019-01-31 14:31:05,318 INFO L394 BasicCegarLoop]: Found error trace [2019-01-31 14:31:05,318 INFO L402 BasicCegarLoop]: trace histogram [8, 1, 1, 1] [2019-01-31 14:31:05,319 INFO L423 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-01-31 14:31:05,319 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 14:31:05,319 INFO L82 PathProgramCache]: Analyzing trace with hash 425621891, now seen corresponding path program 8 times [2019-01-31 14:31:05,319 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-31 14:31:05,320 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:31:05,320 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-31 14:31:05,320 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:31:05,320 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-31 14:31:05,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:31:05,486 INFO L273 TraceCheckUtils]: 0: Hoare triple {766#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {768#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:31:05,487 INFO L273 TraceCheckUtils]: 1: Hoare triple {768#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {769#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:31:05,488 INFO L273 TraceCheckUtils]: 2: Hoare triple {769#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {770#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:31:05,490 INFO L273 TraceCheckUtils]: 3: Hoare triple {770#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {771#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:31:05,491 INFO L273 TraceCheckUtils]: 4: Hoare triple {771#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {772#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:31:05,492 INFO L273 TraceCheckUtils]: 5: Hoare triple {772#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {773#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:31:05,493 INFO L273 TraceCheckUtils]: 6: Hoare triple {773#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {774#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:31:05,494 INFO L273 TraceCheckUtils]: 7: Hoare triple {774#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {775#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:31:05,495 INFO L273 TraceCheckUtils]: 8: Hoare triple {775#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {776#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:31:05,496 INFO L273 TraceCheckUtils]: 9: Hoare triple {776#(<= ULTIMATE.start_main_~i~4 8)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {767#false} is VALID [2019-01-31 14:31:05,496 INFO L273 TraceCheckUtils]: 10: Hoare triple {767#false} assume !false; {767#false} is VALID [2019-01-31 14:31:05,497 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:31:05,497 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:31:05,497 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-31 14:31:05,498 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-31 14:31:05,498 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-31 14:31:05,498 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:31:05,498 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-31 14:31:05,513 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2019-01-31 14:31:05,513 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2019-01-31 14:31:05,531 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 5 check-sat command(s) [2019-01-31 14:31:05,532 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-31 14:31:05,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:31:05,539 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-31 14:31:05,626 INFO L273 TraceCheckUtils]: 0: Hoare triple {766#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {768#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:31:05,628 INFO L273 TraceCheckUtils]: 1: Hoare triple {768#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {769#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:31:05,629 INFO L273 TraceCheckUtils]: 2: Hoare triple {769#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {770#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:31:05,630 INFO L273 TraceCheckUtils]: 3: Hoare triple {770#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {771#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:31:05,631 INFO L273 TraceCheckUtils]: 4: Hoare triple {771#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {772#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:31:05,632 INFO L273 TraceCheckUtils]: 5: Hoare triple {772#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {773#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:31:05,633 INFO L273 TraceCheckUtils]: 6: Hoare triple {773#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {774#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:31:05,634 INFO L273 TraceCheckUtils]: 7: Hoare triple {774#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {775#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:31:05,635 INFO L273 TraceCheckUtils]: 8: Hoare triple {775#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {776#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:31:05,636 INFO L273 TraceCheckUtils]: 9: Hoare triple {776#(<= ULTIMATE.start_main_~i~4 8)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {767#false} is VALID [2019-01-31 14:31:05,636 INFO L273 TraceCheckUtils]: 10: Hoare triple {767#false} assume !false; {767#false} is VALID [2019-01-31 14:31:05,637 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:31:05,637 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-31 14:31:05,867 INFO L273 TraceCheckUtils]: 10: Hoare triple {767#false} assume !false; {767#false} is VALID [2019-01-31 14:31:05,868 INFO L273 TraceCheckUtils]: 9: Hoare triple {813#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {767#false} is VALID [2019-01-31 14:31:05,868 INFO L273 TraceCheckUtils]: 8: Hoare triple {817#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {813#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2019-01-31 14:31:05,870 INFO L273 TraceCheckUtils]: 7: Hoare triple {821#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {817#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2019-01-31 14:31:05,871 INFO L273 TraceCheckUtils]: 6: Hoare triple {825#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {821#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2019-01-31 14:31:05,871 INFO L273 TraceCheckUtils]: 5: Hoare triple {829#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {825#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2019-01-31 14:31:05,872 INFO L273 TraceCheckUtils]: 4: Hoare triple {833#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {829#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2019-01-31 14:31:05,873 INFO L273 TraceCheckUtils]: 3: Hoare triple {837#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {833#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2019-01-31 14:31:05,874 INFO L273 TraceCheckUtils]: 2: Hoare triple {841#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {837#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2019-01-31 14:31:05,875 INFO L273 TraceCheckUtils]: 1: Hoare triple {845#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {841#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2019-01-31 14:31:05,876 INFO L273 TraceCheckUtils]: 0: Hoare triple {766#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {845#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2019-01-31 14:31:05,877 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:31:05,899 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-31 14:31:05,899 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10, 10] total 19 [2019-01-31 14:31:05,900 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-31 14:31:05,900 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 11 [2019-01-31 14:31:05,900 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-31 14:31:05,900 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2019-01-31 14:31:05,921 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 11 edges. 11 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:31:05,921 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2019-01-31 14:31:05,921 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2019-01-31 14:31:05,922 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=190, Invalid=190, Unknown=0, NotChecked=0, Total=380 [2019-01-31 14:31:05,922 INFO L87 Difference]: Start difference. First operand 12 states and 12 transitions. Second operand 11 states. [2019-01-31 14:31:06,054 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:31:06,054 INFO L93 Difference]: Finished difference Result 15 states and 15 transitions. [2019-01-31 14:31:06,054 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2019-01-31 14:31:06,055 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 11 [2019-01-31 14:31:06,055 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-31 14:31:06,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2019-01-31 14:31:06,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 15 transitions. [2019-01-31 14:31:06,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2019-01-31 14:31:06,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 15 transitions. [2019-01-31 14:31:06,056 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states and 15 transitions. [2019-01-31 14:31:06,090 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 15 edges. 15 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:31:06,091 INFO L225 Difference]: With dead ends: 15 [2019-01-31 14:31:06,091 INFO L226 Difference]: Without dead ends: 13 [2019-01-31 14:31:06,092 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=190, Invalid=190, Unknown=0, NotChecked=0, Total=380 [2019-01-31 14:31:06,092 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13 states. [2019-01-31 14:31:06,131 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13 to 13. [2019-01-31 14:31:06,131 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-31 14:31:06,131 INFO L82 GeneralOperation]: Start isEquivalent. First operand 13 states. Second operand 13 states. [2019-01-31 14:31:06,131 INFO L74 IsIncluded]: Start isIncluded. First operand 13 states. Second operand 13 states. [2019-01-31 14:31:06,131 INFO L87 Difference]: Start difference. First operand 13 states. Second operand 13 states. [2019-01-31 14:31:06,132 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:31:06,132 INFO L93 Difference]: Finished difference Result 13 states and 13 transitions. [2019-01-31 14:31:06,132 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 13 transitions. [2019-01-31 14:31:06,132 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:31:06,133 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:31:06,133 INFO L74 IsIncluded]: Start isIncluded. First operand 13 states. Second operand 13 states. [2019-01-31 14:31:06,133 INFO L87 Difference]: Start difference. First operand 13 states. Second operand 13 states. [2019-01-31 14:31:06,133 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:31:06,134 INFO L93 Difference]: Finished difference Result 13 states and 13 transitions. [2019-01-31 14:31:06,134 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 13 transitions. [2019-01-31 14:31:06,134 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:31:06,134 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:31:06,134 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-31 14:31:06,134 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-31 14:31:06,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2019-01-31 14:31:06,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 13 transitions. [2019-01-31 14:31:06,135 INFO L78 Accepts]: Start accepts. Automaton has 13 states and 13 transitions. Word has length 11 [2019-01-31 14:31:06,135 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-31 14:31:06,136 INFO L480 AbstractCegarLoop]: Abstraction has 13 states and 13 transitions. [2019-01-31 14:31:06,136 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2019-01-31 14:31:06,136 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 13 transitions. [2019-01-31 14:31:06,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2019-01-31 14:31:06,136 INFO L394 BasicCegarLoop]: Found error trace [2019-01-31 14:31:06,136 INFO L402 BasicCegarLoop]: trace histogram [9, 1, 1, 1] [2019-01-31 14:31:06,137 INFO L423 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-01-31 14:31:06,137 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 14:31:06,137 INFO L82 PathProgramCache]: Analyzing trace with hash 309378540, now seen corresponding path program 9 times [2019-01-31 14:31:06,137 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-31 14:31:06,138 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:31:06,138 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-31 14:31:06,138 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:31:06,138 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-31 14:31:06,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:31:06,311 INFO L273 TraceCheckUtils]: 0: Hoare triple {925#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {927#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:31:06,312 INFO L273 TraceCheckUtils]: 1: Hoare triple {927#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {928#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:31:06,313 INFO L273 TraceCheckUtils]: 2: Hoare triple {928#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {929#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:31:06,314 INFO L273 TraceCheckUtils]: 3: Hoare triple {929#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {930#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:31:06,315 INFO L273 TraceCheckUtils]: 4: Hoare triple {930#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {931#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:31:06,316 INFO L273 TraceCheckUtils]: 5: Hoare triple {931#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {932#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:31:06,317 INFO L273 TraceCheckUtils]: 6: Hoare triple {932#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {933#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:31:06,318 INFO L273 TraceCheckUtils]: 7: Hoare triple {933#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {934#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:31:06,319 INFO L273 TraceCheckUtils]: 8: Hoare triple {934#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {935#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:31:06,324 INFO L273 TraceCheckUtils]: 9: Hoare triple {935#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {936#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:31:06,325 INFO L273 TraceCheckUtils]: 10: Hoare triple {936#(<= ULTIMATE.start_main_~i~4 9)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {926#false} is VALID [2019-01-31 14:31:06,325 INFO L273 TraceCheckUtils]: 11: Hoare triple {926#false} assume !false; {926#false} is VALID [2019-01-31 14:31:06,326 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:31:06,326 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:31:06,326 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-31 14:31:06,326 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-31 14:31:06,326 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-31 14:31:06,327 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:31:06,327 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-31 14:31:06,335 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2019-01-31 14:31:06,335 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2019-01-31 14:31:06,346 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2019-01-31 14:31:06,347 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-31 14:31:06,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:31:06,354 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-31 14:31:06,430 INFO L273 TraceCheckUtils]: 0: Hoare triple {925#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {927#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:31:06,431 INFO L273 TraceCheckUtils]: 1: Hoare triple {927#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {928#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:31:06,432 INFO L273 TraceCheckUtils]: 2: Hoare triple {928#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {929#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:31:06,433 INFO L273 TraceCheckUtils]: 3: Hoare triple {929#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {930#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:31:06,434 INFO L273 TraceCheckUtils]: 4: Hoare triple {930#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {931#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:31:06,435 INFO L273 TraceCheckUtils]: 5: Hoare triple {931#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {932#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:31:06,436 INFO L273 TraceCheckUtils]: 6: Hoare triple {932#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {933#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:31:06,437 INFO L273 TraceCheckUtils]: 7: Hoare triple {933#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {934#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:31:06,438 INFO L273 TraceCheckUtils]: 8: Hoare triple {934#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {935#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:31:06,439 INFO L273 TraceCheckUtils]: 9: Hoare triple {935#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {936#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:31:06,445 INFO L273 TraceCheckUtils]: 10: Hoare triple {936#(<= ULTIMATE.start_main_~i~4 9)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {926#false} is VALID [2019-01-31 14:31:06,446 INFO L273 TraceCheckUtils]: 11: Hoare triple {926#false} assume !false; {926#false} is VALID [2019-01-31 14:31:06,446 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:31:06,446 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-31 14:31:06,701 INFO L273 TraceCheckUtils]: 11: Hoare triple {926#false} assume !false; {926#false} is VALID [2019-01-31 14:31:06,720 INFO L273 TraceCheckUtils]: 10: Hoare triple {976#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {926#false} is VALID [2019-01-31 14:31:06,727 INFO L273 TraceCheckUtils]: 9: Hoare triple {980#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {976#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2019-01-31 14:31:06,728 INFO L273 TraceCheckUtils]: 8: Hoare triple {984#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {980#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2019-01-31 14:31:06,729 INFO L273 TraceCheckUtils]: 7: Hoare triple {988#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {984#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2019-01-31 14:31:06,730 INFO L273 TraceCheckUtils]: 6: Hoare triple {992#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {988#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2019-01-31 14:31:06,733 INFO L273 TraceCheckUtils]: 5: Hoare triple {996#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {992#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2019-01-31 14:31:06,734 INFO L273 TraceCheckUtils]: 4: Hoare triple {1000#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {996#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2019-01-31 14:31:06,735 INFO L273 TraceCheckUtils]: 3: Hoare triple {1004#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1000#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2019-01-31 14:31:06,736 INFO L273 TraceCheckUtils]: 2: Hoare triple {1008#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1004#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2019-01-31 14:31:06,736 INFO L273 TraceCheckUtils]: 1: Hoare triple {1012#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1008#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2019-01-31 14:31:06,737 INFO L273 TraceCheckUtils]: 0: Hoare triple {925#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {1012#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2019-01-31 14:31:06,737 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:31:06,758 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-31 14:31:06,758 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11, 11] total 21 [2019-01-31 14:31:06,758 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-31 14:31:06,758 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 12 [2019-01-31 14:31:06,758 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-31 14:31:06,759 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2019-01-31 14:31:06,770 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 12 edges. 12 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:31:06,770 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2019-01-31 14:31:06,771 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2019-01-31 14:31:06,771 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=231, Invalid=231, Unknown=0, NotChecked=0, Total=462 [2019-01-31 14:31:06,772 INFO L87 Difference]: Start difference. First operand 13 states and 13 transitions. Second operand 12 states. [2019-01-31 14:31:06,877 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:31:06,877 INFO L93 Difference]: Finished difference Result 16 states and 16 transitions. [2019-01-31 14:31:06,878 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2019-01-31 14:31:06,878 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 12 [2019-01-31 14:31:06,878 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-31 14:31:06,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2019-01-31 14:31:06,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 16 transitions. [2019-01-31 14:31:06,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2019-01-31 14:31:06,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 16 transitions. [2019-01-31 14:31:06,880 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 16 transitions. [2019-01-31 14:31:06,901 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 16 edges. 16 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:31:06,902 INFO L225 Difference]: With dead ends: 16 [2019-01-31 14:31:06,902 INFO L226 Difference]: Without dead ends: 14 [2019-01-31 14:31:06,903 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=231, Invalid=231, Unknown=0, NotChecked=0, Total=462 [2019-01-31 14:31:06,903 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14 states. [2019-01-31 14:31:06,919 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14 to 14. [2019-01-31 14:31:06,919 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-31 14:31:06,920 INFO L82 GeneralOperation]: Start isEquivalent. First operand 14 states. Second operand 14 states. [2019-01-31 14:31:06,920 INFO L74 IsIncluded]: Start isIncluded. First operand 14 states. Second operand 14 states. [2019-01-31 14:31:06,920 INFO L87 Difference]: Start difference. First operand 14 states. Second operand 14 states. [2019-01-31 14:31:06,920 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:31:06,921 INFO L93 Difference]: Finished difference Result 14 states and 14 transitions. [2019-01-31 14:31:06,921 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 14 transitions. [2019-01-31 14:31:06,921 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:31:06,921 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:31:06,921 INFO L74 IsIncluded]: Start isIncluded. First operand 14 states. Second operand 14 states. [2019-01-31 14:31:06,921 INFO L87 Difference]: Start difference. First operand 14 states. Second operand 14 states. [2019-01-31 14:31:06,922 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:31:06,922 INFO L93 Difference]: Finished difference Result 14 states and 14 transitions. [2019-01-31 14:31:06,922 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 14 transitions. [2019-01-31 14:31:06,923 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:31:06,923 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:31:06,923 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-31 14:31:06,923 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-31 14:31:06,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2019-01-31 14:31:06,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 14 transitions. [2019-01-31 14:31:06,924 INFO L78 Accepts]: Start accepts. Automaton has 14 states and 14 transitions. Word has length 12 [2019-01-31 14:31:06,924 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-31 14:31:06,924 INFO L480 AbstractCegarLoop]: Abstraction has 14 states and 14 transitions. [2019-01-31 14:31:06,924 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2019-01-31 14:31:06,924 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 14 transitions. [2019-01-31 14:31:06,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2019-01-31 14:31:06,925 INFO L394 BasicCegarLoop]: Found error trace [2019-01-31 14:31:06,925 INFO L402 BasicCegarLoop]: trace histogram [10, 1, 1, 1] [2019-01-31 14:31:06,925 INFO L423 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-01-31 14:31:06,926 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 14:31:06,926 INFO L82 PathProgramCache]: Analyzing trace with hash 1000801955, now seen corresponding path program 10 times [2019-01-31 14:31:06,926 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-31 14:31:06,927 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:31:06,927 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-31 14:31:06,927 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:31:06,927 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-31 14:31:06,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:31:07,153 INFO L273 TraceCheckUtils]: 0: Hoare triple {1098#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {1100#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:31:07,155 INFO L273 TraceCheckUtils]: 1: Hoare triple {1100#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1101#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:31:07,155 INFO L273 TraceCheckUtils]: 2: Hoare triple {1101#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1102#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:31:07,156 INFO L273 TraceCheckUtils]: 3: Hoare triple {1102#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1103#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:31:07,157 INFO L273 TraceCheckUtils]: 4: Hoare triple {1103#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1104#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:31:07,158 INFO L273 TraceCheckUtils]: 5: Hoare triple {1104#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1105#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:31:07,159 INFO L273 TraceCheckUtils]: 6: Hoare triple {1105#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1106#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:31:07,160 INFO L273 TraceCheckUtils]: 7: Hoare triple {1106#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1107#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:31:07,161 INFO L273 TraceCheckUtils]: 8: Hoare triple {1107#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1108#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:31:07,162 INFO L273 TraceCheckUtils]: 9: Hoare triple {1108#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1109#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:31:07,163 INFO L273 TraceCheckUtils]: 10: Hoare triple {1109#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1110#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:31:07,164 INFO L273 TraceCheckUtils]: 11: Hoare triple {1110#(<= ULTIMATE.start_main_~i~4 10)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {1099#false} is VALID [2019-01-31 14:31:07,164 INFO L273 TraceCheckUtils]: 12: Hoare triple {1099#false} assume !false; {1099#false} is VALID [2019-01-31 14:31:07,165 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:31:07,165 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:31:07,166 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-31 14:31:07,166 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-31 14:31:07,166 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-31 14:31:07,166 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:31:07,166 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-31 14:31:07,175 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-31 14:31:07,175 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2019-01-31 14:31:07,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:31:07,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:31:07,214 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-31 14:31:07,378 INFO L273 TraceCheckUtils]: 0: Hoare triple {1098#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {1100#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:31:07,379 INFO L273 TraceCheckUtils]: 1: Hoare triple {1100#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1101#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:31:07,379 INFO L273 TraceCheckUtils]: 2: Hoare triple {1101#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1102#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:31:07,380 INFO L273 TraceCheckUtils]: 3: Hoare triple {1102#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1103#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:31:07,381 INFO L273 TraceCheckUtils]: 4: Hoare triple {1103#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1104#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:31:07,381 INFO L273 TraceCheckUtils]: 5: Hoare triple {1104#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1105#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:31:07,382 INFO L273 TraceCheckUtils]: 6: Hoare triple {1105#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1106#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:31:07,383 INFO L273 TraceCheckUtils]: 7: Hoare triple {1106#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1107#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:31:07,384 INFO L273 TraceCheckUtils]: 8: Hoare triple {1107#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1108#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:31:07,385 INFO L273 TraceCheckUtils]: 9: Hoare triple {1108#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1109#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:31:07,386 INFO L273 TraceCheckUtils]: 10: Hoare triple {1109#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1110#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:31:07,393 INFO L273 TraceCheckUtils]: 11: Hoare triple {1110#(<= ULTIMATE.start_main_~i~4 10)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {1099#false} is VALID [2019-01-31 14:31:07,394 INFO L273 TraceCheckUtils]: 12: Hoare triple {1099#false} assume !false; {1099#false} is VALID [2019-01-31 14:31:07,394 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:31:07,394 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-31 14:31:07,646 INFO L273 TraceCheckUtils]: 12: Hoare triple {1099#false} assume !false; {1099#false} is VALID [2019-01-31 14:31:07,652 INFO L273 TraceCheckUtils]: 11: Hoare triple {1153#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {1099#false} is VALID [2019-01-31 14:31:07,653 INFO L273 TraceCheckUtils]: 10: Hoare triple {1157#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1153#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2019-01-31 14:31:07,654 INFO L273 TraceCheckUtils]: 9: Hoare triple {1161#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1157#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2019-01-31 14:31:07,654 INFO L273 TraceCheckUtils]: 8: Hoare triple {1165#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1161#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2019-01-31 14:31:07,657 INFO L273 TraceCheckUtils]: 7: Hoare triple {1169#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1165#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2019-01-31 14:31:07,658 INFO L273 TraceCheckUtils]: 6: Hoare triple {1173#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1169#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2019-01-31 14:31:07,658 INFO L273 TraceCheckUtils]: 5: Hoare triple {1177#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1173#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2019-01-31 14:31:07,659 INFO L273 TraceCheckUtils]: 4: Hoare triple {1181#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1177#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2019-01-31 14:31:07,660 INFO L273 TraceCheckUtils]: 3: Hoare triple {1185#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1181#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2019-01-31 14:31:07,664 INFO L273 TraceCheckUtils]: 2: Hoare triple {1189#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1185#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2019-01-31 14:31:07,665 INFO L273 TraceCheckUtils]: 1: Hoare triple {1193#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1189#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2019-01-31 14:31:07,666 INFO L273 TraceCheckUtils]: 0: Hoare triple {1098#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {1193#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2019-01-31 14:31:07,667 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:31:07,687 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-31 14:31:07,687 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 12, 12] total 23 [2019-01-31 14:31:07,687 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-31 14:31:07,688 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 13 [2019-01-31 14:31:07,688 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-31 14:31:07,688 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states. [2019-01-31 14:31:07,699 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 13 edges. 13 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:31:07,699 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2019-01-31 14:31:07,699 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2019-01-31 14:31:07,700 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=276, Invalid=276, Unknown=0, NotChecked=0, Total=552 [2019-01-31 14:31:07,700 INFO L87 Difference]: Start difference. First operand 14 states and 14 transitions. Second operand 13 states. [2019-01-31 14:31:07,789 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:31:07,790 INFO L93 Difference]: Finished difference Result 17 states and 17 transitions. [2019-01-31 14:31:07,790 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2019-01-31 14:31:07,790 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 13 [2019-01-31 14:31:07,790 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-31 14:31:07,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2019-01-31 14:31:07,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 17 transitions. [2019-01-31 14:31:07,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2019-01-31 14:31:07,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 17 transitions. [2019-01-31 14:31:07,792 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 17 transitions. [2019-01-31 14:31:07,807 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 17 edges. 17 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:31:07,808 INFO L225 Difference]: With dead ends: 17 [2019-01-31 14:31:07,808 INFO L226 Difference]: Without dead ends: 15 [2019-01-31 14:31:07,809 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=276, Invalid=276, Unknown=0, NotChecked=0, Total=552 [2019-01-31 14:31:07,809 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15 states. [2019-01-31 14:31:07,820 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15 to 15. [2019-01-31 14:31:07,820 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-31 14:31:07,820 INFO L82 GeneralOperation]: Start isEquivalent. First operand 15 states. Second operand 15 states. [2019-01-31 14:31:07,820 INFO L74 IsIncluded]: Start isIncluded. First operand 15 states. Second operand 15 states. [2019-01-31 14:31:07,821 INFO L87 Difference]: Start difference. First operand 15 states. Second operand 15 states. [2019-01-31 14:31:07,821 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:31:07,822 INFO L93 Difference]: Finished difference Result 15 states and 15 transitions. [2019-01-31 14:31:07,822 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 15 transitions. [2019-01-31 14:31:07,822 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:31:07,823 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:31:07,823 INFO L74 IsIncluded]: Start isIncluded. First operand 15 states. Second operand 15 states. [2019-01-31 14:31:07,823 INFO L87 Difference]: Start difference. First operand 15 states. Second operand 15 states. [2019-01-31 14:31:07,824 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:31:07,824 INFO L93 Difference]: Finished difference Result 15 states and 15 transitions. [2019-01-31 14:31:07,824 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 15 transitions. [2019-01-31 14:31:07,824 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:31:07,824 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:31:07,824 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-31 14:31:07,825 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-31 14:31:07,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2019-01-31 14:31:07,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 15 transitions. [2019-01-31 14:31:07,825 INFO L78 Accepts]: Start accepts. Automaton has 15 states and 15 transitions. Word has length 13 [2019-01-31 14:31:07,825 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-31 14:31:07,826 INFO L480 AbstractCegarLoop]: Abstraction has 15 states and 15 transitions. [2019-01-31 14:31:07,826 INFO L481 AbstractCegarLoop]: Interpolant automaton has 13 states. [2019-01-31 14:31:07,826 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 15 transitions. [2019-01-31 14:31:07,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2019-01-31 14:31:07,826 INFO L394 BasicCegarLoop]: Found error trace [2019-01-31 14:31:07,826 INFO L402 BasicCegarLoop]: trace histogram [11, 1, 1, 1] [2019-01-31 14:31:07,827 INFO L423 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-01-31 14:31:07,827 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 14:31:07,827 INFO L82 PathProgramCache]: Analyzing trace with hash 960091340, now seen corresponding path program 11 times [2019-01-31 14:31:07,827 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-31 14:31:07,828 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:31:07,828 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-31 14:31:07,828 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:31:07,828 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-31 14:31:07,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:31:08,026 INFO L273 TraceCheckUtils]: 0: Hoare triple {1285#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {1287#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:31:08,027 INFO L273 TraceCheckUtils]: 1: Hoare triple {1287#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1288#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:31:08,028 INFO L273 TraceCheckUtils]: 2: Hoare triple {1288#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1289#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:31:08,029 INFO L273 TraceCheckUtils]: 3: Hoare triple {1289#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1290#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:31:08,030 INFO L273 TraceCheckUtils]: 4: Hoare triple {1290#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1291#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:31:08,031 INFO L273 TraceCheckUtils]: 5: Hoare triple {1291#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1292#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:31:08,032 INFO L273 TraceCheckUtils]: 6: Hoare triple {1292#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1293#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:31:08,033 INFO L273 TraceCheckUtils]: 7: Hoare triple {1293#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1294#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:31:08,034 INFO L273 TraceCheckUtils]: 8: Hoare triple {1294#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1295#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:31:08,036 INFO L273 TraceCheckUtils]: 9: Hoare triple {1295#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1296#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:31:08,037 INFO L273 TraceCheckUtils]: 10: Hoare triple {1296#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1297#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:31:08,038 INFO L273 TraceCheckUtils]: 11: Hoare triple {1297#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1298#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:31:08,039 INFO L273 TraceCheckUtils]: 12: Hoare triple {1298#(<= ULTIMATE.start_main_~i~4 11)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {1286#false} is VALID [2019-01-31 14:31:08,039 INFO L273 TraceCheckUtils]: 13: Hoare triple {1286#false} assume !false; {1286#false} is VALID [2019-01-31 14:31:08,040 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:31:08,041 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:31:08,041 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-31 14:31:08,041 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-31 14:31:08,042 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-31 14:31:08,042 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:31:08,042 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-31 14:31:08,058 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2019-01-31 14:31:08,059 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2019-01-31 14:31:08,091 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 7 check-sat command(s) [2019-01-31 14:31:08,092 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-31 14:31:08,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:31:08,103 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-31 14:31:08,204 INFO L273 TraceCheckUtils]: 0: Hoare triple {1285#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {1287#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:31:08,205 INFO L273 TraceCheckUtils]: 1: Hoare triple {1287#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1288#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:31:08,206 INFO L273 TraceCheckUtils]: 2: Hoare triple {1288#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1289#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:31:08,207 INFO L273 TraceCheckUtils]: 3: Hoare triple {1289#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1290#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:31:08,208 INFO L273 TraceCheckUtils]: 4: Hoare triple {1290#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1291#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:31:08,212 INFO L273 TraceCheckUtils]: 5: Hoare triple {1291#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1292#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:31:08,213 INFO L273 TraceCheckUtils]: 6: Hoare triple {1292#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1293#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:31:08,213 INFO L273 TraceCheckUtils]: 7: Hoare triple {1293#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1294#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:31:08,214 INFO L273 TraceCheckUtils]: 8: Hoare triple {1294#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1295#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:31:08,215 INFO L273 TraceCheckUtils]: 9: Hoare triple {1295#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1296#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:31:08,215 INFO L273 TraceCheckUtils]: 10: Hoare triple {1296#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1297#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:31:08,216 INFO L273 TraceCheckUtils]: 11: Hoare triple {1297#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1298#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:31:08,217 INFO L273 TraceCheckUtils]: 12: Hoare triple {1298#(<= ULTIMATE.start_main_~i~4 11)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {1286#false} is VALID [2019-01-31 14:31:08,218 INFO L273 TraceCheckUtils]: 13: Hoare triple {1286#false} assume !false; {1286#false} is VALID [2019-01-31 14:31:08,219 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:31:08,219 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-31 14:31:08,574 INFO L273 TraceCheckUtils]: 13: Hoare triple {1286#false} assume !false; {1286#false} is VALID [2019-01-31 14:31:08,575 INFO L273 TraceCheckUtils]: 12: Hoare triple {1344#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {1286#false} is VALID [2019-01-31 14:31:08,576 INFO L273 TraceCheckUtils]: 11: Hoare triple {1348#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1344#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2019-01-31 14:31:08,577 INFO L273 TraceCheckUtils]: 10: Hoare triple {1352#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1348#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2019-01-31 14:31:08,578 INFO L273 TraceCheckUtils]: 9: Hoare triple {1356#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1352#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2019-01-31 14:31:08,579 INFO L273 TraceCheckUtils]: 8: Hoare triple {1360#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1356#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2019-01-31 14:31:08,580 INFO L273 TraceCheckUtils]: 7: Hoare triple {1364#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1360#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2019-01-31 14:31:08,581 INFO L273 TraceCheckUtils]: 6: Hoare triple {1368#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1364#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2019-01-31 14:31:08,582 INFO L273 TraceCheckUtils]: 5: Hoare triple {1372#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1368#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2019-01-31 14:31:08,583 INFO L273 TraceCheckUtils]: 4: Hoare triple {1376#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1372#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2019-01-31 14:31:08,594 INFO L273 TraceCheckUtils]: 3: Hoare triple {1380#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1376#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2019-01-31 14:31:08,595 INFO L273 TraceCheckUtils]: 2: Hoare triple {1384#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1380#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2019-01-31 14:31:08,595 INFO L273 TraceCheckUtils]: 1: Hoare triple {1388#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1384#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2019-01-31 14:31:08,596 INFO L273 TraceCheckUtils]: 0: Hoare triple {1285#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {1388#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2019-01-31 14:31:08,596 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:31:08,618 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-31 14:31:08,618 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13, 13] total 25 [2019-01-31 14:31:08,619 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-31 14:31:08,619 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 14 [2019-01-31 14:31:08,619 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-31 14:31:08,619 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states. [2019-01-31 14:31:08,631 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 14 edges. 14 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:31:08,631 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2019-01-31 14:31:08,631 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2019-01-31 14:31:08,632 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=325, Invalid=325, Unknown=0, NotChecked=0, Total=650 [2019-01-31 14:31:08,632 INFO L87 Difference]: Start difference. First operand 15 states and 15 transitions. Second operand 14 states. [2019-01-31 14:31:08,700 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:31:08,701 INFO L93 Difference]: Finished difference Result 18 states and 18 transitions. [2019-01-31 14:31:08,701 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2019-01-31 14:31:08,701 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 14 [2019-01-31 14:31:08,701 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-31 14:31:08,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2019-01-31 14:31:08,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 18 transitions. [2019-01-31 14:31:08,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2019-01-31 14:31:08,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 18 transitions. [2019-01-31 14:31:08,702 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states and 18 transitions. [2019-01-31 14:31:08,714 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 18 edges. 18 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:31:08,714 INFO L225 Difference]: With dead ends: 18 [2019-01-31 14:31:08,714 INFO L226 Difference]: Without dead ends: 16 [2019-01-31 14:31:08,715 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=325, Invalid=325, Unknown=0, NotChecked=0, Total=650 [2019-01-31 14:31:08,715 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16 states. [2019-01-31 14:31:08,727 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16 to 16. [2019-01-31 14:31:08,728 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-31 14:31:08,728 INFO L82 GeneralOperation]: Start isEquivalent. First operand 16 states. Second operand 16 states. [2019-01-31 14:31:08,728 INFO L74 IsIncluded]: Start isIncluded. First operand 16 states. Second operand 16 states. [2019-01-31 14:31:08,728 INFO L87 Difference]: Start difference. First operand 16 states. Second operand 16 states. [2019-01-31 14:31:08,729 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:31:08,729 INFO L93 Difference]: Finished difference Result 16 states and 16 transitions. [2019-01-31 14:31:08,729 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 16 transitions. [2019-01-31 14:31:08,729 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:31:08,729 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:31:08,729 INFO L74 IsIncluded]: Start isIncluded. First operand 16 states. Second operand 16 states. [2019-01-31 14:31:08,730 INFO L87 Difference]: Start difference. First operand 16 states. Second operand 16 states. [2019-01-31 14:31:08,730 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:31:08,730 INFO L93 Difference]: Finished difference Result 16 states and 16 transitions. [2019-01-31 14:31:08,731 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 16 transitions. [2019-01-31 14:31:08,731 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:31:08,731 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:31:08,731 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-31 14:31:08,731 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-31 14:31:08,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2019-01-31 14:31:08,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 16 transitions. [2019-01-31 14:31:08,732 INFO L78 Accepts]: Start accepts. Automaton has 16 states and 16 transitions. Word has length 14 [2019-01-31 14:31:08,732 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-31 14:31:08,733 INFO L480 AbstractCegarLoop]: Abstraction has 16 states and 16 transitions. [2019-01-31 14:31:08,733 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2019-01-31 14:31:08,733 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 16 transitions. [2019-01-31 14:31:08,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2019-01-31 14:31:08,733 INFO L394 BasicCegarLoop]: Found error trace [2019-01-31 14:31:08,733 INFO L402 BasicCegarLoop]: trace histogram [12, 1, 1, 1] [2019-01-31 14:31:08,734 INFO L423 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-01-31 14:31:08,734 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 14:31:08,734 INFO L82 PathProgramCache]: Analyzing trace with hash -301937725, now seen corresponding path program 12 times [2019-01-31 14:31:08,734 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-31 14:31:08,735 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:31:08,735 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-31 14:31:08,735 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:31:08,735 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-31 14:31:08,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:31:08,908 INFO L273 TraceCheckUtils]: 0: Hoare triple {1486#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {1488#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:31:08,909 INFO L273 TraceCheckUtils]: 1: Hoare triple {1488#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1489#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:31:08,910 INFO L273 TraceCheckUtils]: 2: Hoare triple {1489#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1490#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:31:08,911 INFO L273 TraceCheckUtils]: 3: Hoare triple {1490#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1491#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:31:08,912 INFO L273 TraceCheckUtils]: 4: Hoare triple {1491#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1492#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:31:08,913 INFO L273 TraceCheckUtils]: 5: Hoare triple {1492#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1493#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:31:08,914 INFO L273 TraceCheckUtils]: 6: Hoare triple {1493#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1494#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:31:08,915 INFO L273 TraceCheckUtils]: 7: Hoare triple {1494#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1495#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:31:08,917 INFO L273 TraceCheckUtils]: 8: Hoare triple {1495#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1496#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:31:08,919 INFO L273 TraceCheckUtils]: 9: Hoare triple {1496#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1497#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:31:08,920 INFO L273 TraceCheckUtils]: 10: Hoare triple {1497#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1498#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:31:08,921 INFO L273 TraceCheckUtils]: 11: Hoare triple {1498#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1499#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:31:08,921 INFO L273 TraceCheckUtils]: 12: Hoare triple {1499#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1500#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:31:08,922 INFO L273 TraceCheckUtils]: 13: Hoare triple {1500#(<= ULTIMATE.start_main_~i~4 12)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {1487#false} is VALID [2019-01-31 14:31:08,923 INFO L273 TraceCheckUtils]: 14: Hoare triple {1487#false} assume !false; {1487#false} is VALID [2019-01-31 14:31:08,923 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:31:08,924 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:31:08,924 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-31 14:31:08,924 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-31 14:31:08,924 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-31 14:31:08,924 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:31:08,924 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-31 14:31:08,933 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2019-01-31 14:31:08,934 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2019-01-31 14:31:08,974 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2019-01-31 14:31:08,974 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-31 14:31:08,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:31:08,997 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-31 14:31:09,247 INFO L273 TraceCheckUtils]: 0: Hoare triple {1486#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {1488#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:31:09,248 INFO L273 TraceCheckUtils]: 1: Hoare triple {1488#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1489#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:31:09,249 INFO L273 TraceCheckUtils]: 2: Hoare triple {1489#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1490#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:31:09,250 INFO L273 TraceCheckUtils]: 3: Hoare triple {1490#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1491#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:31:09,251 INFO L273 TraceCheckUtils]: 4: Hoare triple {1491#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1492#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:31:09,252 INFO L273 TraceCheckUtils]: 5: Hoare triple {1492#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1493#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:31:09,253 INFO L273 TraceCheckUtils]: 6: Hoare triple {1493#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1494#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:31:09,254 INFO L273 TraceCheckUtils]: 7: Hoare triple {1494#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1495#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:31:09,255 INFO L273 TraceCheckUtils]: 8: Hoare triple {1495#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1496#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:31:09,273 INFO L273 TraceCheckUtils]: 9: Hoare triple {1496#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1497#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:31:09,287 INFO L273 TraceCheckUtils]: 10: Hoare triple {1497#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1498#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:31:09,290 INFO L273 TraceCheckUtils]: 11: Hoare triple {1498#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1499#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:31:09,291 INFO L273 TraceCheckUtils]: 12: Hoare triple {1499#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1500#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:31:09,292 INFO L273 TraceCheckUtils]: 13: Hoare triple {1500#(<= ULTIMATE.start_main_~i~4 12)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {1487#false} is VALID [2019-01-31 14:31:09,292 INFO L273 TraceCheckUtils]: 14: Hoare triple {1487#false} assume !false; {1487#false} is VALID [2019-01-31 14:31:09,293 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:31:09,293 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-31 14:31:09,645 INFO L273 TraceCheckUtils]: 14: Hoare triple {1487#false} assume !false; {1487#false} is VALID [2019-01-31 14:31:09,646 INFO L273 TraceCheckUtils]: 13: Hoare triple {1549#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {1487#false} is VALID [2019-01-31 14:31:09,646 INFO L273 TraceCheckUtils]: 12: Hoare triple {1553#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1549#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2019-01-31 14:31:09,647 INFO L273 TraceCheckUtils]: 11: Hoare triple {1557#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1553#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2019-01-31 14:31:09,648 INFO L273 TraceCheckUtils]: 10: Hoare triple {1561#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1557#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2019-01-31 14:31:09,649 INFO L273 TraceCheckUtils]: 9: Hoare triple {1565#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1561#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2019-01-31 14:31:09,650 INFO L273 TraceCheckUtils]: 8: Hoare triple {1569#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1565#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2019-01-31 14:31:09,651 INFO L273 TraceCheckUtils]: 7: Hoare triple {1573#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1569#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2019-01-31 14:31:09,651 INFO L273 TraceCheckUtils]: 6: Hoare triple {1577#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1573#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2019-01-31 14:31:09,652 INFO L273 TraceCheckUtils]: 5: Hoare triple {1581#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1577#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2019-01-31 14:31:09,653 INFO L273 TraceCheckUtils]: 4: Hoare triple {1585#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1581#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2019-01-31 14:31:09,654 INFO L273 TraceCheckUtils]: 3: Hoare triple {1589#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1585#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2019-01-31 14:31:09,655 INFO L273 TraceCheckUtils]: 2: Hoare triple {1593#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1589#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2019-01-31 14:31:09,656 INFO L273 TraceCheckUtils]: 1: Hoare triple {1597#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1593#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2019-01-31 14:31:09,657 INFO L273 TraceCheckUtils]: 0: Hoare triple {1486#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {1597#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2019-01-31 14:31:09,657 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:31:09,678 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-31 14:31:09,678 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 14, 14] total 27 [2019-01-31 14:31:09,678 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-31 14:31:09,678 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 15 [2019-01-31 14:31:09,678 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-31 14:31:09,678 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states. [2019-01-31 14:31:09,691 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 15 edges. 15 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:31:09,692 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2019-01-31 14:31:09,692 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2019-01-31 14:31:09,692 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=378, Invalid=378, Unknown=0, NotChecked=0, Total=756 [2019-01-31 14:31:09,693 INFO L87 Difference]: Start difference. First operand 16 states and 16 transitions. Second operand 15 states. [2019-01-31 14:31:09,916 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:31:09,916 INFO L93 Difference]: Finished difference Result 19 states and 19 transitions. [2019-01-31 14:31:09,916 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2019-01-31 14:31:09,916 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 15 [2019-01-31 14:31:09,916 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-31 14:31:09,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2019-01-31 14:31:09,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 19 transitions. [2019-01-31 14:31:09,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2019-01-31 14:31:09,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 19 transitions. [2019-01-31 14:31:09,918 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 19 transitions. [2019-01-31 14:31:09,934 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 19 edges. 19 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:31:09,934 INFO L225 Difference]: With dead ends: 19 [2019-01-31 14:31:09,935 INFO L226 Difference]: Without dead ends: 17 [2019-01-31 14:31:09,936 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=378, Invalid=378, Unknown=0, NotChecked=0, Total=756 [2019-01-31 14:31:09,936 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17 states. [2019-01-31 14:31:09,948 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17 to 17. [2019-01-31 14:31:09,948 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-31 14:31:09,948 INFO L82 GeneralOperation]: Start isEquivalent. First operand 17 states. Second operand 17 states. [2019-01-31 14:31:09,948 INFO L74 IsIncluded]: Start isIncluded. First operand 17 states. Second operand 17 states. [2019-01-31 14:31:09,948 INFO L87 Difference]: Start difference. First operand 17 states. Second operand 17 states. [2019-01-31 14:31:09,949 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:31:09,949 INFO L93 Difference]: Finished difference Result 17 states and 17 transitions. [2019-01-31 14:31:09,950 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 17 transitions. [2019-01-31 14:31:09,950 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:31:09,950 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:31:09,950 INFO L74 IsIncluded]: Start isIncluded. First operand 17 states. Second operand 17 states. [2019-01-31 14:31:09,951 INFO L87 Difference]: Start difference. First operand 17 states. Second operand 17 states. [2019-01-31 14:31:09,951 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:31:09,951 INFO L93 Difference]: Finished difference Result 17 states and 17 transitions. [2019-01-31 14:31:09,951 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 17 transitions. [2019-01-31 14:31:09,952 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:31:09,952 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:31:09,952 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-31 14:31:09,952 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-31 14:31:09,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2019-01-31 14:31:09,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 17 transitions. [2019-01-31 14:31:09,953 INFO L78 Accepts]: Start accepts. Automaton has 17 states and 17 transitions. Word has length 15 [2019-01-31 14:31:09,953 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-31 14:31:09,953 INFO L480 AbstractCegarLoop]: Abstraction has 17 states and 17 transitions. [2019-01-31 14:31:09,953 INFO L481 AbstractCegarLoop]: Interpolant automaton has 15 states. [2019-01-31 14:31:09,953 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 17 transitions. [2019-01-31 14:31:09,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-01-31 14:31:09,954 INFO L394 BasicCegarLoop]: Found error trace [2019-01-31 14:31:09,954 INFO L402 BasicCegarLoop]: trace histogram [13, 1, 1, 1] [2019-01-31 14:31:09,954 INFO L423 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-01-31 14:31:09,954 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 14:31:09,955 INFO L82 PathProgramCache]: Analyzing trace with hash -770133076, now seen corresponding path program 13 times [2019-01-31 14:31:09,955 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-31 14:31:09,955 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:31:09,956 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-31 14:31:09,956 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:31:09,956 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-31 14:31:09,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:31:10,302 INFO L273 TraceCheckUtils]: 0: Hoare triple {1701#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {1703#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:31:10,304 INFO L273 TraceCheckUtils]: 1: Hoare triple {1703#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1704#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:31:10,305 INFO L273 TraceCheckUtils]: 2: Hoare triple {1704#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1705#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:31:10,306 INFO L273 TraceCheckUtils]: 3: Hoare triple {1705#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1706#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:31:10,307 INFO L273 TraceCheckUtils]: 4: Hoare triple {1706#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1707#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:31:10,307 INFO L273 TraceCheckUtils]: 5: Hoare triple {1707#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1708#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:31:10,308 INFO L273 TraceCheckUtils]: 6: Hoare triple {1708#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1709#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:31:10,309 INFO L273 TraceCheckUtils]: 7: Hoare triple {1709#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1710#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:31:10,310 INFO L273 TraceCheckUtils]: 8: Hoare triple {1710#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1711#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:31:10,311 INFO L273 TraceCheckUtils]: 9: Hoare triple {1711#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1712#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:31:10,312 INFO L273 TraceCheckUtils]: 10: Hoare triple {1712#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1713#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:31:10,313 INFO L273 TraceCheckUtils]: 11: Hoare triple {1713#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1714#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:31:10,314 INFO L273 TraceCheckUtils]: 12: Hoare triple {1714#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1715#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:31:10,315 INFO L273 TraceCheckUtils]: 13: Hoare triple {1715#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1716#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:31:10,316 INFO L273 TraceCheckUtils]: 14: Hoare triple {1716#(<= ULTIMATE.start_main_~i~4 13)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {1702#false} is VALID [2019-01-31 14:31:10,316 INFO L273 TraceCheckUtils]: 15: Hoare triple {1702#false} assume !false; {1702#false} is VALID [2019-01-31 14:31:10,317 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:31:10,317 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:31:10,318 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-31 14:31:10,318 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-31 14:31:10,318 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-31 14:31:10,318 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:31:10,318 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-31 14:31:10,328 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-31 14:31:10,328 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2019-01-31 14:31:10,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:31:10,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:31:10,355 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-31 14:31:10,644 INFO L273 TraceCheckUtils]: 0: Hoare triple {1701#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {1703#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:31:10,646 INFO L273 TraceCheckUtils]: 1: Hoare triple {1703#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1704#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:31:10,647 INFO L273 TraceCheckUtils]: 2: Hoare triple {1704#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1705#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:31:10,647 INFO L273 TraceCheckUtils]: 3: Hoare triple {1705#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1706#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:31:10,648 INFO L273 TraceCheckUtils]: 4: Hoare triple {1706#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1707#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:31:10,649 INFO L273 TraceCheckUtils]: 5: Hoare triple {1707#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1708#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:31:10,650 INFO L273 TraceCheckUtils]: 6: Hoare triple {1708#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1709#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:31:10,651 INFO L273 TraceCheckUtils]: 7: Hoare triple {1709#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1710#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:31:10,652 INFO L273 TraceCheckUtils]: 8: Hoare triple {1710#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1711#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:31:10,653 INFO L273 TraceCheckUtils]: 9: Hoare triple {1711#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1712#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:31:10,654 INFO L273 TraceCheckUtils]: 10: Hoare triple {1712#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1713#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:31:10,655 INFO L273 TraceCheckUtils]: 11: Hoare triple {1713#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1714#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:31:10,656 INFO L273 TraceCheckUtils]: 12: Hoare triple {1714#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1715#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:31:10,657 INFO L273 TraceCheckUtils]: 13: Hoare triple {1715#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1716#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:31:10,658 INFO L273 TraceCheckUtils]: 14: Hoare triple {1716#(<= ULTIMATE.start_main_~i~4 13)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {1702#false} is VALID [2019-01-31 14:31:10,658 INFO L273 TraceCheckUtils]: 15: Hoare triple {1702#false} assume !false; {1702#false} is VALID [2019-01-31 14:31:10,659 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:31:10,659 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-31 14:31:11,145 INFO L273 TraceCheckUtils]: 15: Hoare triple {1702#false} assume !false; {1702#false} is VALID [2019-01-31 14:31:11,146 INFO L273 TraceCheckUtils]: 14: Hoare triple {1768#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {1702#false} is VALID [2019-01-31 14:31:11,150 INFO L273 TraceCheckUtils]: 13: Hoare triple {1772#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1768#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2019-01-31 14:31:11,150 INFO L273 TraceCheckUtils]: 12: Hoare triple {1776#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1772#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2019-01-31 14:31:11,152 INFO L273 TraceCheckUtils]: 11: Hoare triple {1780#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1776#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2019-01-31 14:31:11,152 INFO L273 TraceCheckUtils]: 10: Hoare triple {1784#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1780#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2019-01-31 14:31:11,159 INFO L273 TraceCheckUtils]: 9: Hoare triple {1788#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1784#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2019-01-31 14:31:11,166 INFO L273 TraceCheckUtils]: 8: Hoare triple {1792#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1788#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2019-01-31 14:31:11,167 INFO L273 TraceCheckUtils]: 7: Hoare triple {1796#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1792#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2019-01-31 14:31:11,167 INFO L273 TraceCheckUtils]: 6: Hoare triple {1800#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1796#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2019-01-31 14:31:11,168 INFO L273 TraceCheckUtils]: 5: Hoare triple {1804#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1800#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2019-01-31 14:31:11,168 INFO L273 TraceCheckUtils]: 4: Hoare triple {1808#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1804#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2019-01-31 14:31:11,170 INFO L273 TraceCheckUtils]: 3: Hoare triple {1812#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1808#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2019-01-31 14:31:11,170 INFO L273 TraceCheckUtils]: 2: Hoare triple {1816#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1812#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2019-01-31 14:31:11,172 INFO L273 TraceCheckUtils]: 1: Hoare triple {1820#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1816#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2019-01-31 14:31:11,172 INFO L273 TraceCheckUtils]: 0: Hoare triple {1701#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {1820#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2019-01-31 14:31:11,173 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:31:11,192 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-31 14:31:11,192 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 15, 15] total 29 [2019-01-31 14:31:11,192 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-31 14:31:11,193 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 16 [2019-01-31 14:31:11,193 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-31 14:31:11,193 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 16 states. [2019-01-31 14:31:11,217 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 16 edges. 16 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:31:11,217 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2019-01-31 14:31:11,217 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2019-01-31 14:31:11,218 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=435, Invalid=435, Unknown=0, NotChecked=0, Total=870 [2019-01-31 14:31:11,218 INFO L87 Difference]: Start difference. First operand 17 states and 17 transitions. Second operand 16 states. [2019-01-31 14:31:11,415 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:31:11,416 INFO L93 Difference]: Finished difference Result 20 states and 20 transitions. [2019-01-31 14:31:11,416 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2019-01-31 14:31:11,416 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 16 [2019-01-31 14:31:11,416 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-31 14:31:11,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2019-01-31 14:31:11,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 20 transitions. [2019-01-31 14:31:11,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2019-01-31 14:31:11,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 20 transitions. [2019-01-31 14:31:11,418 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 16 states and 20 transitions. [2019-01-31 14:31:11,435 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 20 edges. 20 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:31:11,436 INFO L225 Difference]: With dead ends: 20 [2019-01-31 14:31:11,436 INFO L226 Difference]: Without dead ends: 18 [2019-01-31 14:31:11,437 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=435, Invalid=435, Unknown=0, NotChecked=0, Total=870 [2019-01-31 14:31:11,438 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18 states. [2019-01-31 14:31:11,450 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18 to 18. [2019-01-31 14:31:11,450 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-31 14:31:11,451 INFO L82 GeneralOperation]: Start isEquivalent. First operand 18 states. Second operand 18 states. [2019-01-31 14:31:11,451 INFO L74 IsIncluded]: Start isIncluded. First operand 18 states. Second operand 18 states. [2019-01-31 14:31:11,451 INFO L87 Difference]: Start difference. First operand 18 states. Second operand 18 states. [2019-01-31 14:31:11,452 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:31:11,452 INFO L93 Difference]: Finished difference Result 18 states and 18 transitions. [2019-01-31 14:31:11,452 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 18 transitions. [2019-01-31 14:31:11,452 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:31:11,452 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:31:11,453 INFO L74 IsIncluded]: Start isIncluded. First operand 18 states. Second operand 18 states. [2019-01-31 14:31:11,453 INFO L87 Difference]: Start difference. First operand 18 states. Second operand 18 states. [2019-01-31 14:31:11,453 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:31:11,453 INFO L93 Difference]: Finished difference Result 18 states and 18 transitions. [2019-01-31 14:31:11,453 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 18 transitions. [2019-01-31 14:31:11,453 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:31:11,454 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:31:11,454 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-31 14:31:11,454 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-31 14:31:11,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2019-01-31 14:31:11,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 18 transitions. [2019-01-31 14:31:11,454 INFO L78 Accepts]: Start accepts. Automaton has 18 states and 18 transitions. Word has length 16 [2019-01-31 14:31:11,454 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-31 14:31:11,455 INFO L480 AbstractCegarLoop]: Abstraction has 18 states and 18 transitions. [2019-01-31 14:31:11,455 INFO L481 AbstractCegarLoop]: Interpolant automaton has 16 states. [2019-01-31 14:31:11,455 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 18 transitions. [2019-01-31 14:31:11,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2019-01-31 14:31:11,455 INFO L394 BasicCegarLoop]: Found error trace [2019-01-31 14:31:11,455 INFO L402 BasicCegarLoop]: trace histogram [14, 1, 1, 1] [2019-01-31 14:31:11,455 INFO L423 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-01-31 14:31:11,455 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 14:31:11,456 INFO L82 PathProgramCache]: Analyzing trace with hash 1895680227, now seen corresponding path program 14 times [2019-01-31 14:31:11,456 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-31 14:31:11,456 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:31:11,456 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-31 14:31:11,456 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:31:11,456 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-31 14:31:11,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:31:11,663 INFO L273 TraceCheckUtils]: 0: Hoare triple {1930#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {1932#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:31:11,664 INFO L273 TraceCheckUtils]: 1: Hoare triple {1932#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1933#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:31:11,665 INFO L273 TraceCheckUtils]: 2: Hoare triple {1933#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1934#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:31:11,666 INFO L273 TraceCheckUtils]: 3: Hoare triple {1934#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1935#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:31:11,667 INFO L273 TraceCheckUtils]: 4: Hoare triple {1935#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1936#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:31:11,668 INFO L273 TraceCheckUtils]: 5: Hoare triple {1936#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1937#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:31:11,669 INFO L273 TraceCheckUtils]: 6: Hoare triple {1937#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1938#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:31:11,670 INFO L273 TraceCheckUtils]: 7: Hoare triple {1938#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1939#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:31:11,671 INFO L273 TraceCheckUtils]: 8: Hoare triple {1939#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1940#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:31:11,672 INFO L273 TraceCheckUtils]: 9: Hoare triple {1940#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1941#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:31:11,673 INFO L273 TraceCheckUtils]: 10: Hoare triple {1941#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1942#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:31:11,674 INFO L273 TraceCheckUtils]: 11: Hoare triple {1942#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1943#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:31:11,675 INFO L273 TraceCheckUtils]: 12: Hoare triple {1943#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1944#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:31:11,675 INFO L273 TraceCheckUtils]: 13: Hoare triple {1944#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1945#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:31:11,676 INFO L273 TraceCheckUtils]: 14: Hoare triple {1945#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1946#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:31:11,677 INFO L273 TraceCheckUtils]: 15: Hoare triple {1946#(<= ULTIMATE.start_main_~i~4 14)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {1931#false} is VALID [2019-01-31 14:31:11,678 INFO L273 TraceCheckUtils]: 16: Hoare triple {1931#false} assume !false; {1931#false} is VALID [2019-01-31 14:31:11,678 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:31:11,679 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:31:11,679 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-31 14:31:11,679 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-31 14:31:11,679 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-31 14:31:11,679 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:31:11,679 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-31 14:31:11,689 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2019-01-31 14:31:11,689 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2019-01-31 14:31:11,710 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 8 check-sat command(s) [2019-01-31 14:31:11,711 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-31 14:31:11,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:31:11,720 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-31 14:31:11,817 INFO L273 TraceCheckUtils]: 0: Hoare triple {1930#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {1932#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:31:11,818 INFO L273 TraceCheckUtils]: 1: Hoare triple {1932#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1933#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:31:11,820 INFO L273 TraceCheckUtils]: 2: Hoare triple {1933#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1934#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:31:11,821 INFO L273 TraceCheckUtils]: 3: Hoare triple {1934#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1935#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:31:11,822 INFO L273 TraceCheckUtils]: 4: Hoare triple {1935#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1936#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:31:11,822 INFO L273 TraceCheckUtils]: 5: Hoare triple {1936#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1937#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:31:11,823 INFO L273 TraceCheckUtils]: 6: Hoare triple {1937#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1938#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:31:11,824 INFO L273 TraceCheckUtils]: 7: Hoare triple {1938#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1939#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:31:11,825 INFO L273 TraceCheckUtils]: 8: Hoare triple {1939#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1940#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:31:11,825 INFO L273 TraceCheckUtils]: 9: Hoare triple {1940#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1941#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:31:11,826 INFO L273 TraceCheckUtils]: 10: Hoare triple {1941#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1942#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:31:11,827 INFO L273 TraceCheckUtils]: 11: Hoare triple {1942#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1943#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:31:11,828 INFO L273 TraceCheckUtils]: 12: Hoare triple {1943#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1944#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:31:11,829 INFO L273 TraceCheckUtils]: 13: Hoare triple {1944#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1945#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:31:11,830 INFO L273 TraceCheckUtils]: 14: Hoare triple {1945#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1946#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:31:11,831 INFO L273 TraceCheckUtils]: 15: Hoare triple {1946#(<= ULTIMATE.start_main_~i~4 14)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {1931#false} is VALID [2019-01-31 14:31:11,831 INFO L273 TraceCheckUtils]: 16: Hoare triple {1931#false} assume !false; {1931#false} is VALID [2019-01-31 14:31:11,832 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:31:11,832 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-31 14:31:12,270 INFO L273 TraceCheckUtils]: 16: Hoare triple {1931#false} assume !false; {1931#false} is VALID [2019-01-31 14:31:12,270 INFO L273 TraceCheckUtils]: 15: Hoare triple {2001#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {1931#false} is VALID [2019-01-31 14:31:12,271 INFO L273 TraceCheckUtils]: 14: Hoare triple {2005#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2001#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2019-01-31 14:31:12,272 INFO L273 TraceCheckUtils]: 13: Hoare triple {2009#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2005#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2019-01-31 14:31:12,273 INFO L273 TraceCheckUtils]: 12: Hoare triple {2013#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2009#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2019-01-31 14:31:12,274 INFO L273 TraceCheckUtils]: 11: Hoare triple {2017#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2013#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2019-01-31 14:31:12,275 INFO L273 TraceCheckUtils]: 10: Hoare triple {2021#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2017#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2019-01-31 14:31:12,276 INFO L273 TraceCheckUtils]: 9: Hoare triple {2025#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2021#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2019-01-31 14:31:12,277 INFO L273 TraceCheckUtils]: 8: Hoare triple {2029#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2025#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2019-01-31 14:31:12,278 INFO L273 TraceCheckUtils]: 7: Hoare triple {2033#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2029#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2019-01-31 14:31:12,279 INFO L273 TraceCheckUtils]: 6: Hoare triple {2037#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2033#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2019-01-31 14:31:12,280 INFO L273 TraceCheckUtils]: 5: Hoare triple {2041#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2037#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2019-01-31 14:31:12,281 INFO L273 TraceCheckUtils]: 4: Hoare triple {2045#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2041#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2019-01-31 14:31:12,282 INFO L273 TraceCheckUtils]: 3: Hoare triple {2049#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2045#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2019-01-31 14:31:12,283 INFO L273 TraceCheckUtils]: 2: Hoare triple {2053#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2049#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2019-01-31 14:31:12,284 INFO L273 TraceCheckUtils]: 1: Hoare triple {2057#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2053#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2019-01-31 14:31:12,285 INFO L273 TraceCheckUtils]: 0: Hoare triple {1930#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {2057#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2019-01-31 14:31:12,286 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:31:12,306 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-31 14:31:12,306 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 16, 16] total 31 [2019-01-31 14:31:12,306 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-31 14:31:12,307 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 17 [2019-01-31 14:31:12,307 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-31 14:31:12,307 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states. [2019-01-31 14:31:12,322 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 17 edges. 17 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:31:12,322 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2019-01-31 14:31:12,322 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2019-01-31 14:31:12,323 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=496, Invalid=496, Unknown=0, NotChecked=0, Total=992 [2019-01-31 14:31:12,323 INFO L87 Difference]: Start difference. First operand 18 states and 18 transitions. Second operand 17 states. [2019-01-31 14:31:12,424 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:31:12,425 INFO L93 Difference]: Finished difference Result 21 states and 21 transitions. [2019-01-31 14:31:12,425 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2019-01-31 14:31:12,425 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 17 [2019-01-31 14:31:12,425 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-31 14:31:12,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2019-01-31 14:31:12,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 21 transitions. [2019-01-31 14:31:12,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2019-01-31 14:31:12,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 21 transitions. [2019-01-31 14:31:12,428 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states and 21 transitions. [2019-01-31 14:31:12,452 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 21 edges. 21 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:31:12,453 INFO L225 Difference]: With dead ends: 21 [2019-01-31 14:31:12,453 INFO L226 Difference]: Without dead ends: 19 [2019-01-31 14:31:12,455 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 48 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=496, Invalid=496, Unknown=0, NotChecked=0, Total=992 [2019-01-31 14:31:12,455 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19 states. [2019-01-31 14:31:12,487 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19 to 19. [2019-01-31 14:31:12,487 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-31 14:31:12,487 INFO L82 GeneralOperation]: Start isEquivalent. First operand 19 states. Second operand 19 states. [2019-01-31 14:31:12,487 INFO L74 IsIncluded]: Start isIncluded. First operand 19 states. Second operand 19 states. [2019-01-31 14:31:12,488 INFO L87 Difference]: Start difference. First operand 19 states. Second operand 19 states. [2019-01-31 14:31:12,488 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:31:12,489 INFO L93 Difference]: Finished difference Result 19 states and 19 transitions. [2019-01-31 14:31:12,489 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 19 transitions. [2019-01-31 14:31:12,489 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:31:12,490 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:31:12,490 INFO L74 IsIncluded]: Start isIncluded. First operand 19 states. Second operand 19 states. [2019-01-31 14:31:12,490 INFO L87 Difference]: Start difference. First operand 19 states. Second operand 19 states. [2019-01-31 14:31:12,491 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:31:12,491 INFO L93 Difference]: Finished difference Result 19 states and 19 transitions. [2019-01-31 14:31:12,491 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 19 transitions. [2019-01-31 14:31:12,491 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:31:12,492 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:31:12,492 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-31 14:31:12,492 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-31 14:31:12,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2019-01-31 14:31:12,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 19 transitions. [2019-01-31 14:31:12,493 INFO L78 Accepts]: Start accepts. Automaton has 19 states and 19 transitions. Word has length 17 [2019-01-31 14:31:12,493 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-31 14:31:12,493 INFO L480 AbstractCegarLoop]: Abstraction has 19 states and 19 transitions. [2019-01-31 14:31:12,493 INFO L481 AbstractCegarLoop]: Interpolant automaton has 17 states. [2019-01-31 14:31:12,493 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 19 transitions. [2019-01-31 14:31:12,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2019-01-31 14:31:12,494 INFO L394 BasicCegarLoop]: Found error trace [2019-01-31 14:31:12,494 INFO L402 BasicCegarLoop]: trace histogram [15, 1, 1, 1] [2019-01-31 14:31:12,494 INFO L423 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-01-31 14:31:12,495 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 14:31:12,495 INFO L82 PathProgramCache]: Analyzing trace with hash -1363453300, now seen corresponding path program 15 times [2019-01-31 14:31:12,495 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-31 14:31:12,496 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:31:12,496 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-31 14:31:12,496 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:31:12,496 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-31 14:31:12,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:31:12,771 INFO L273 TraceCheckUtils]: 0: Hoare triple {2173#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {2175#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:31:12,772 INFO L273 TraceCheckUtils]: 1: Hoare triple {2175#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2176#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:31:12,773 INFO L273 TraceCheckUtils]: 2: Hoare triple {2176#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2177#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:31:12,773 INFO L273 TraceCheckUtils]: 3: Hoare triple {2177#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2178#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:31:12,774 INFO L273 TraceCheckUtils]: 4: Hoare triple {2178#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2179#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:31:12,775 INFO L273 TraceCheckUtils]: 5: Hoare triple {2179#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2180#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:31:12,776 INFO L273 TraceCheckUtils]: 6: Hoare triple {2180#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2181#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:31:12,777 INFO L273 TraceCheckUtils]: 7: Hoare triple {2181#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2182#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:31:12,778 INFO L273 TraceCheckUtils]: 8: Hoare triple {2182#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2183#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:31:12,779 INFO L273 TraceCheckUtils]: 9: Hoare triple {2183#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2184#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:31:12,780 INFO L273 TraceCheckUtils]: 10: Hoare triple {2184#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2185#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:31:12,781 INFO L273 TraceCheckUtils]: 11: Hoare triple {2185#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2186#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:31:12,781 INFO L273 TraceCheckUtils]: 12: Hoare triple {2186#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2187#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:31:12,782 INFO L273 TraceCheckUtils]: 13: Hoare triple {2187#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2188#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:31:12,783 INFO L273 TraceCheckUtils]: 14: Hoare triple {2188#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2189#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:31:12,784 INFO L273 TraceCheckUtils]: 15: Hoare triple {2189#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2190#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:31:12,785 INFO L273 TraceCheckUtils]: 16: Hoare triple {2190#(<= ULTIMATE.start_main_~i~4 15)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {2174#false} is VALID [2019-01-31 14:31:12,785 INFO L273 TraceCheckUtils]: 17: Hoare triple {2174#false} assume !false; {2174#false} is VALID [2019-01-31 14:31:12,786 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:31:12,786 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:31:12,787 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-31 14:31:12,787 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-31 14:31:12,787 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-31 14:31:12,787 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:31:12,787 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-31 14:31:12,796 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2019-01-31 14:31:12,796 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2019-01-31 14:31:12,813 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2019-01-31 14:31:12,814 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-31 14:31:12,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:31:12,837 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-31 14:31:13,001 INFO L273 TraceCheckUtils]: 0: Hoare triple {2173#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {2175#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:31:13,002 INFO L273 TraceCheckUtils]: 1: Hoare triple {2175#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2176#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:31:13,003 INFO L273 TraceCheckUtils]: 2: Hoare triple {2176#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2177#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:31:13,004 INFO L273 TraceCheckUtils]: 3: Hoare triple {2177#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2178#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:31:13,005 INFO L273 TraceCheckUtils]: 4: Hoare triple {2178#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2179#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:31:13,006 INFO L273 TraceCheckUtils]: 5: Hoare triple {2179#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2180#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:31:13,007 INFO L273 TraceCheckUtils]: 6: Hoare triple {2180#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2181#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:31:13,008 INFO L273 TraceCheckUtils]: 7: Hoare triple {2181#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2182#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:31:13,009 INFO L273 TraceCheckUtils]: 8: Hoare triple {2182#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2183#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:31:13,009 INFO L273 TraceCheckUtils]: 9: Hoare triple {2183#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2184#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:31:13,010 INFO L273 TraceCheckUtils]: 10: Hoare triple {2184#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2185#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:31:13,011 INFO L273 TraceCheckUtils]: 11: Hoare triple {2185#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2186#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:31:13,012 INFO L273 TraceCheckUtils]: 12: Hoare triple {2186#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2187#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:31:13,013 INFO L273 TraceCheckUtils]: 13: Hoare triple {2187#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2188#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:31:13,014 INFO L273 TraceCheckUtils]: 14: Hoare triple {2188#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2189#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:31:13,015 INFO L273 TraceCheckUtils]: 15: Hoare triple {2189#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2190#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:31:13,016 INFO L273 TraceCheckUtils]: 16: Hoare triple {2190#(<= ULTIMATE.start_main_~i~4 15)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {2174#false} is VALID [2019-01-31 14:31:13,016 INFO L273 TraceCheckUtils]: 17: Hoare triple {2174#false} assume !false; {2174#false} is VALID [2019-01-31 14:31:13,017 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:31:13,017 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-31 14:31:13,515 INFO L273 TraceCheckUtils]: 17: Hoare triple {2174#false} assume !false; {2174#false} is VALID [2019-01-31 14:31:13,515 INFO L273 TraceCheckUtils]: 16: Hoare triple {2248#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {2174#false} is VALID [2019-01-31 14:31:13,516 INFO L273 TraceCheckUtils]: 15: Hoare triple {2252#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2248#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2019-01-31 14:31:13,517 INFO L273 TraceCheckUtils]: 14: Hoare triple {2256#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2252#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2019-01-31 14:31:13,518 INFO L273 TraceCheckUtils]: 13: Hoare triple {2260#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2256#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2019-01-31 14:31:13,519 INFO L273 TraceCheckUtils]: 12: Hoare triple {2264#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2260#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2019-01-31 14:31:13,520 INFO L273 TraceCheckUtils]: 11: Hoare triple {2268#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2264#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2019-01-31 14:31:13,521 INFO L273 TraceCheckUtils]: 10: Hoare triple {2272#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2268#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2019-01-31 14:31:13,522 INFO L273 TraceCheckUtils]: 9: Hoare triple {2276#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2272#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2019-01-31 14:31:13,523 INFO L273 TraceCheckUtils]: 8: Hoare triple {2280#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2276#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2019-01-31 14:31:13,524 INFO L273 TraceCheckUtils]: 7: Hoare triple {2284#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2280#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2019-01-31 14:31:13,525 INFO L273 TraceCheckUtils]: 6: Hoare triple {2288#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2284#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2019-01-31 14:31:13,525 INFO L273 TraceCheckUtils]: 5: Hoare triple {2292#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2288#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2019-01-31 14:31:13,526 INFO L273 TraceCheckUtils]: 4: Hoare triple {2296#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2292#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2019-01-31 14:31:13,527 INFO L273 TraceCheckUtils]: 3: Hoare triple {2300#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2296#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2019-01-31 14:31:13,528 INFO L273 TraceCheckUtils]: 2: Hoare triple {2304#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2300#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2019-01-31 14:31:13,529 INFO L273 TraceCheckUtils]: 1: Hoare triple {2308#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2304#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2019-01-31 14:31:13,530 INFO L273 TraceCheckUtils]: 0: Hoare triple {2173#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {2308#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2019-01-31 14:31:13,530 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:31:13,550 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-31 14:31:13,551 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 17, 17] total 33 [2019-01-31 14:31:13,551 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-31 14:31:13,551 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 18 [2019-01-31 14:31:13,551 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-31 14:31:13,551 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 18 states. [2019-01-31 14:31:13,563 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 18 edges. 18 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:31:13,564 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2019-01-31 14:31:13,564 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2019-01-31 14:31:13,565 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=561, Invalid=561, Unknown=0, NotChecked=0, Total=1122 [2019-01-31 14:31:13,565 INFO L87 Difference]: Start difference. First operand 19 states and 19 transitions. Second operand 18 states. [2019-01-31 14:31:13,685 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:31:13,686 INFO L93 Difference]: Finished difference Result 22 states and 22 transitions. [2019-01-31 14:31:13,686 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2019-01-31 14:31:13,686 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 18 [2019-01-31 14:31:13,686 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-31 14:31:13,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2019-01-31 14:31:13,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 22 transitions. [2019-01-31 14:31:13,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2019-01-31 14:31:13,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 22 transitions. [2019-01-31 14:31:13,688 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 18 states and 22 transitions. [2019-01-31 14:31:13,754 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 22 edges. 22 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:31:13,755 INFO L225 Difference]: With dead ends: 22 [2019-01-31 14:31:13,755 INFO L226 Difference]: Without dead ends: 20 [2019-01-31 14:31:13,756 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 51 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=561, Invalid=561, Unknown=0, NotChecked=0, Total=1122 [2019-01-31 14:31:13,756 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20 states. [2019-01-31 14:31:13,772 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20 to 20. [2019-01-31 14:31:13,773 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-31 14:31:13,773 INFO L82 GeneralOperation]: Start isEquivalent. First operand 20 states. Second operand 20 states. [2019-01-31 14:31:13,773 INFO L74 IsIncluded]: Start isIncluded. First operand 20 states. Second operand 20 states. [2019-01-31 14:31:13,773 INFO L87 Difference]: Start difference. First operand 20 states. Second operand 20 states. [2019-01-31 14:31:13,774 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:31:13,774 INFO L93 Difference]: Finished difference Result 20 states and 20 transitions. [2019-01-31 14:31:13,774 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 20 transitions. [2019-01-31 14:31:13,775 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:31:13,775 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:31:13,775 INFO L74 IsIncluded]: Start isIncluded. First operand 20 states. Second operand 20 states. [2019-01-31 14:31:13,775 INFO L87 Difference]: Start difference. First operand 20 states. Second operand 20 states. [2019-01-31 14:31:13,776 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:31:13,776 INFO L93 Difference]: Finished difference Result 20 states and 20 transitions. [2019-01-31 14:31:13,776 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 20 transitions. [2019-01-31 14:31:13,776 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:31:13,776 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:31:13,777 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-31 14:31:13,777 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-31 14:31:13,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2019-01-31 14:31:13,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 20 transitions. [2019-01-31 14:31:13,778 INFO L78 Accepts]: Start accepts. Automaton has 20 states and 20 transitions. Word has length 18 [2019-01-31 14:31:13,778 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-31 14:31:13,778 INFO L480 AbstractCegarLoop]: Abstraction has 20 states and 20 transitions. [2019-01-31 14:31:13,778 INFO L481 AbstractCegarLoop]: Interpolant automaton has 18 states. [2019-01-31 14:31:13,778 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 20 transitions. [2019-01-31 14:31:13,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-01-31 14:31:13,778 INFO L394 BasicCegarLoop]: Found error trace [2019-01-31 14:31:13,779 INFO L402 BasicCegarLoop]: trace histogram [16, 1, 1, 1] [2019-01-31 14:31:13,779 INFO L423 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-01-31 14:31:13,779 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 14:31:13,779 INFO L82 PathProgramCache]: Analyzing trace with hash 682622467, now seen corresponding path program 16 times [2019-01-31 14:31:13,779 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-31 14:31:13,780 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:31:13,780 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-31 14:31:13,780 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:31:13,780 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-31 14:31:13,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:31:14,503 INFO L273 TraceCheckUtils]: 0: Hoare triple {2430#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {2432#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:31:14,504 INFO L273 TraceCheckUtils]: 1: Hoare triple {2432#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2433#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:31:14,505 INFO L273 TraceCheckUtils]: 2: Hoare triple {2433#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2434#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:31:14,505 INFO L273 TraceCheckUtils]: 3: Hoare triple {2434#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2435#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:31:14,506 INFO L273 TraceCheckUtils]: 4: Hoare triple {2435#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2436#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:31:14,507 INFO L273 TraceCheckUtils]: 5: Hoare triple {2436#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2437#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:31:14,508 INFO L273 TraceCheckUtils]: 6: Hoare triple {2437#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2438#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:31:14,509 INFO L273 TraceCheckUtils]: 7: Hoare triple {2438#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2439#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:31:14,509 INFO L273 TraceCheckUtils]: 8: Hoare triple {2439#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2440#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:31:14,510 INFO L273 TraceCheckUtils]: 9: Hoare triple {2440#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2441#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:31:14,511 INFO L273 TraceCheckUtils]: 10: Hoare triple {2441#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2442#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:31:14,512 INFO L273 TraceCheckUtils]: 11: Hoare triple {2442#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2443#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:31:14,513 INFO L273 TraceCheckUtils]: 12: Hoare triple {2443#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2444#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:31:14,514 INFO L273 TraceCheckUtils]: 13: Hoare triple {2444#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2445#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:31:14,530 INFO L273 TraceCheckUtils]: 14: Hoare triple {2445#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2446#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:31:14,539 INFO L273 TraceCheckUtils]: 15: Hoare triple {2446#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2447#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:31:14,540 INFO L273 TraceCheckUtils]: 16: Hoare triple {2447#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2448#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:31:14,541 INFO L273 TraceCheckUtils]: 17: Hoare triple {2448#(<= ULTIMATE.start_main_~i~4 16)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {2431#false} is VALID [2019-01-31 14:31:14,541 INFO L273 TraceCheckUtils]: 18: Hoare triple {2431#false} assume !false; {2431#false} is VALID [2019-01-31 14:31:14,542 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:31:14,542 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:31:14,542 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-31 14:31:14,542 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-31 14:31:14,542 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-31 14:31:14,542 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:31:14,542 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-31 14:31:14,564 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-31 14:31:14,564 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2019-01-31 14:31:14,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:31:14,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:31:14,590 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-31 14:31:14,698 INFO L273 TraceCheckUtils]: 0: Hoare triple {2430#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {2432#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:31:14,700 INFO L273 TraceCheckUtils]: 1: Hoare triple {2432#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2433#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:31:14,701 INFO L273 TraceCheckUtils]: 2: Hoare triple {2433#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2434#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:31:14,701 INFO L273 TraceCheckUtils]: 3: Hoare triple {2434#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2435#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:31:14,702 INFO L273 TraceCheckUtils]: 4: Hoare triple {2435#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2436#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:31:14,703 INFO L273 TraceCheckUtils]: 5: Hoare triple {2436#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2437#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:31:14,704 INFO L273 TraceCheckUtils]: 6: Hoare triple {2437#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2438#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:31:14,705 INFO L273 TraceCheckUtils]: 7: Hoare triple {2438#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2439#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:31:14,706 INFO L273 TraceCheckUtils]: 8: Hoare triple {2439#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2440#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:31:14,707 INFO L273 TraceCheckUtils]: 9: Hoare triple {2440#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2441#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:31:14,708 INFO L273 TraceCheckUtils]: 10: Hoare triple {2441#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2442#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:31:14,709 INFO L273 TraceCheckUtils]: 11: Hoare triple {2442#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2443#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:31:14,710 INFO L273 TraceCheckUtils]: 12: Hoare triple {2443#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2444#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:31:14,711 INFO L273 TraceCheckUtils]: 13: Hoare triple {2444#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2445#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:31:14,712 INFO L273 TraceCheckUtils]: 14: Hoare triple {2445#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2446#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:31:14,712 INFO L273 TraceCheckUtils]: 15: Hoare triple {2446#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2447#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:31:14,713 INFO L273 TraceCheckUtils]: 16: Hoare triple {2447#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2448#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:31:14,714 INFO L273 TraceCheckUtils]: 17: Hoare triple {2448#(<= ULTIMATE.start_main_~i~4 16)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {2431#false} is VALID [2019-01-31 14:31:14,715 INFO L273 TraceCheckUtils]: 18: Hoare triple {2431#false} assume !false; {2431#false} is VALID [2019-01-31 14:31:14,715 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:31:14,716 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-31 14:31:15,448 INFO L273 TraceCheckUtils]: 18: Hoare triple {2431#false} assume !false; {2431#false} is VALID [2019-01-31 14:31:15,448 INFO L273 TraceCheckUtils]: 17: Hoare triple {2509#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {2431#false} is VALID [2019-01-31 14:31:15,449 INFO L273 TraceCheckUtils]: 16: Hoare triple {2513#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2509#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2019-01-31 14:31:15,450 INFO L273 TraceCheckUtils]: 15: Hoare triple {2517#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2513#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2019-01-31 14:31:15,451 INFO L273 TraceCheckUtils]: 14: Hoare triple {2521#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2517#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2019-01-31 14:31:15,452 INFO L273 TraceCheckUtils]: 13: Hoare triple {2525#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2521#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2019-01-31 14:31:15,453 INFO L273 TraceCheckUtils]: 12: Hoare triple {2529#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2525#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2019-01-31 14:31:15,454 INFO L273 TraceCheckUtils]: 11: Hoare triple {2533#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2529#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2019-01-31 14:31:15,455 INFO L273 TraceCheckUtils]: 10: Hoare triple {2537#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2533#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2019-01-31 14:31:15,456 INFO L273 TraceCheckUtils]: 9: Hoare triple {2541#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2537#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2019-01-31 14:31:15,456 INFO L273 TraceCheckUtils]: 8: Hoare triple {2545#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2541#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2019-01-31 14:31:15,457 INFO L273 TraceCheckUtils]: 7: Hoare triple {2549#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2545#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2019-01-31 14:31:15,458 INFO L273 TraceCheckUtils]: 6: Hoare triple {2553#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2549#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2019-01-31 14:31:15,459 INFO L273 TraceCheckUtils]: 5: Hoare triple {2557#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2553#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2019-01-31 14:31:15,460 INFO L273 TraceCheckUtils]: 4: Hoare triple {2561#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2557#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2019-01-31 14:31:15,461 INFO L273 TraceCheckUtils]: 3: Hoare triple {2565#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2561#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2019-01-31 14:31:15,462 INFO L273 TraceCheckUtils]: 2: Hoare triple {2569#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2565#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2019-01-31 14:31:15,463 INFO L273 TraceCheckUtils]: 1: Hoare triple {2573#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2569#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2019-01-31 14:31:15,464 INFO L273 TraceCheckUtils]: 0: Hoare triple {2430#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {2573#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2019-01-31 14:31:15,465 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:31:15,484 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-31 14:31:15,484 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 18, 18] total 35 [2019-01-31 14:31:15,485 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-31 14:31:15,485 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 19 [2019-01-31 14:31:15,485 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-31 14:31:15,485 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 19 states. [2019-01-31 14:31:15,498 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 19 edges. 19 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:31:15,498 INFO L459 AbstractCegarLoop]: Interpolant automaton has 19 states [2019-01-31 14:31:15,499 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2019-01-31 14:31:15,499 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=630, Invalid=630, Unknown=0, NotChecked=0, Total=1260 [2019-01-31 14:31:15,500 INFO L87 Difference]: Start difference. First operand 20 states and 20 transitions. Second operand 19 states. [2019-01-31 14:31:15,610 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:31:15,610 INFO L93 Difference]: Finished difference Result 23 states and 23 transitions. [2019-01-31 14:31:15,611 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2019-01-31 14:31:15,611 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 19 [2019-01-31 14:31:15,611 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-31 14:31:15,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2019-01-31 14:31:15,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 23 transitions. [2019-01-31 14:31:15,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2019-01-31 14:31:15,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 23 transitions. [2019-01-31 14:31:15,613 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 19 states and 23 transitions. [2019-01-31 14:31:15,634 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 23 edges. 23 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:31:15,634 INFO L225 Difference]: With dead ends: 23 [2019-01-31 14:31:15,635 INFO L226 Difference]: Without dead ends: 21 [2019-01-31 14:31:15,636 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=630, Invalid=630, Unknown=0, NotChecked=0, Total=1260 [2019-01-31 14:31:15,636 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21 states. [2019-01-31 14:31:15,657 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21 to 21. [2019-01-31 14:31:15,657 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-31 14:31:15,657 INFO L82 GeneralOperation]: Start isEquivalent. First operand 21 states. Second operand 21 states. [2019-01-31 14:31:15,657 INFO L74 IsIncluded]: Start isIncluded. First operand 21 states. Second operand 21 states. [2019-01-31 14:31:15,657 INFO L87 Difference]: Start difference. First operand 21 states. Second operand 21 states. [2019-01-31 14:31:15,658 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:31:15,658 INFO L93 Difference]: Finished difference Result 21 states and 21 transitions. [2019-01-31 14:31:15,659 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 21 transitions. [2019-01-31 14:31:15,659 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:31:15,659 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:31:15,659 INFO L74 IsIncluded]: Start isIncluded. First operand 21 states. Second operand 21 states. [2019-01-31 14:31:15,659 INFO L87 Difference]: Start difference. First operand 21 states. Second operand 21 states. [2019-01-31 14:31:15,660 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:31:15,660 INFO L93 Difference]: Finished difference Result 21 states and 21 transitions. [2019-01-31 14:31:15,660 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 21 transitions. [2019-01-31 14:31:15,660 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:31:15,660 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:31:15,660 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-31 14:31:15,660 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-31 14:31:15,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21 states. [2019-01-31 14:31:15,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 21 transitions. [2019-01-31 14:31:15,661 INFO L78 Accepts]: Start accepts. Automaton has 21 states and 21 transitions. Word has length 19 [2019-01-31 14:31:15,661 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-31 14:31:15,661 INFO L480 AbstractCegarLoop]: Abstraction has 21 states and 21 transitions. [2019-01-31 14:31:15,661 INFO L481 AbstractCegarLoop]: Interpolant automaton has 19 states. [2019-01-31 14:31:15,662 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 21 transitions. [2019-01-31 14:31:15,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2019-01-31 14:31:15,662 INFO L394 BasicCegarLoop]: Found error trace [2019-01-31 14:31:15,662 INFO L402 BasicCegarLoop]: trace histogram [17, 1, 1, 1] [2019-01-31 14:31:15,662 INFO L423 AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-01-31 14:31:15,662 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 14:31:15,663 INFO L82 PathProgramCache]: Analyzing trace with hash -313538196, now seen corresponding path program 17 times [2019-01-31 14:31:15,663 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-31 14:31:15,663 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:31:15,664 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-31 14:31:15,664 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:31:15,664 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-31 14:31:15,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:31:15,949 INFO L273 TraceCheckUtils]: 0: Hoare triple {2701#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {2703#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:31:15,950 INFO L273 TraceCheckUtils]: 1: Hoare triple {2703#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2704#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:31:15,951 INFO L273 TraceCheckUtils]: 2: Hoare triple {2704#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2705#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:31:15,952 INFO L273 TraceCheckUtils]: 3: Hoare triple {2705#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2706#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:31:15,953 INFO L273 TraceCheckUtils]: 4: Hoare triple {2706#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2707#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:31:15,954 INFO L273 TraceCheckUtils]: 5: Hoare triple {2707#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2708#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:31:15,955 INFO L273 TraceCheckUtils]: 6: Hoare triple {2708#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2709#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:31:15,956 INFO L273 TraceCheckUtils]: 7: Hoare triple {2709#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2710#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:31:15,957 INFO L273 TraceCheckUtils]: 8: Hoare triple {2710#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2711#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:31:15,958 INFO L273 TraceCheckUtils]: 9: Hoare triple {2711#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2712#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:31:15,959 INFO L273 TraceCheckUtils]: 10: Hoare triple {2712#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2713#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:31:15,960 INFO L273 TraceCheckUtils]: 11: Hoare triple {2713#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2714#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:31:15,961 INFO L273 TraceCheckUtils]: 12: Hoare triple {2714#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2715#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:31:15,961 INFO L273 TraceCheckUtils]: 13: Hoare triple {2715#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2716#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:31:15,962 INFO L273 TraceCheckUtils]: 14: Hoare triple {2716#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2717#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:31:15,963 INFO L273 TraceCheckUtils]: 15: Hoare triple {2717#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2718#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:31:15,964 INFO L273 TraceCheckUtils]: 16: Hoare triple {2718#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2719#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:31:15,965 INFO L273 TraceCheckUtils]: 17: Hoare triple {2719#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2720#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:31:15,966 INFO L273 TraceCheckUtils]: 18: Hoare triple {2720#(<= ULTIMATE.start_main_~i~4 17)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {2702#false} is VALID [2019-01-31 14:31:15,966 INFO L273 TraceCheckUtils]: 19: Hoare triple {2702#false} assume !false; {2702#false} is VALID [2019-01-31 14:31:15,967 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:31:15,968 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:31:15,968 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-31 14:31:15,968 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-31 14:31:15,968 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-31 14:31:15,968 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:31:15,968 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-31 14:31:15,978 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2019-01-31 14:31:15,978 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2019-01-31 14:31:16,006 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 10 check-sat command(s) [2019-01-31 14:31:16,006 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-31 14:31:16,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:31:16,015 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-31 14:31:16,218 INFO L273 TraceCheckUtils]: 0: Hoare triple {2701#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {2703#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:31:16,218 INFO L273 TraceCheckUtils]: 1: Hoare triple {2703#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2704#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:31:16,220 INFO L273 TraceCheckUtils]: 2: Hoare triple {2704#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2705#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:31:16,221 INFO L273 TraceCheckUtils]: 3: Hoare triple {2705#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2706#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:31:16,222 INFO L273 TraceCheckUtils]: 4: Hoare triple {2706#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2707#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:31:16,223 INFO L273 TraceCheckUtils]: 5: Hoare triple {2707#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2708#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:31:16,224 INFO L273 TraceCheckUtils]: 6: Hoare triple {2708#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2709#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:31:16,225 INFO L273 TraceCheckUtils]: 7: Hoare triple {2709#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2710#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:31:16,226 INFO L273 TraceCheckUtils]: 8: Hoare triple {2710#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2711#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:31:16,227 INFO L273 TraceCheckUtils]: 9: Hoare triple {2711#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2712#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:31:16,228 INFO L273 TraceCheckUtils]: 10: Hoare triple {2712#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2713#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:31:16,229 INFO L273 TraceCheckUtils]: 11: Hoare triple {2713#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2714#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:31:16,230 INFO L273 TraceCheckUtils]: 12: Hoare triple {2714#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2715#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:31:16,231 INFO L273 TraceCheckUtils]: 13: Hoare triple {2715#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2716#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:31:16,233 INFO L273 TraceCheckUtils]: 14: Hoare triple {2716#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2717#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:31:16,234 INFO L273 TraceCheckUtils]: 15: Hoare triple {2717#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2718#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:31:16,235 INFO L273 TraceCheckUtils]: 16: Hoare triple {2718#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2719#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:31:16,235 INFO L273 TraceCheckUtils]: 17: Hoare triple {2719#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2720#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:31:16,237 INFO L273 TraceCheckUtils]: 18: Hoare triple {2720#(<= ULTIMATE.start_main_~i~4 17)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {2702#false} is VALID [2019-01-31 14:31:16,237 INFO L273 TraceCheckUtils]: 19: Hoare triple {2702#false} assume !false; {2702#false} is VALID [2019-01-31 14:31:16,237 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:31:16,238 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-31 14:31:17,432 INFO L273 TraceCheckUtils]: 19: Hoare triple {2702#false} assume !false; {2702#false} is VALID [2019-01-31 14:31:17,434 INFO L273 TraceCheckUtils]: 18: Hoare triple {2784#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {2702#false} is VALID [2019-01-31 14:31:17,434 INFO L273 TraceCheckUtils]: 17: Hoare triple {2788#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2784#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2019-01-31 14:31:17,435 INFO L273 TraceCheckUtils]: 16: Hoare triple {2792#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2788#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2019-01-31 14:31:17,436 INFO L273 TraceCheckUtils]: 15: Hoare triple {2796#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2792#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2019-01-31 14:31:17,437 INFO L273 TraceCheckUtils]: 14: Hoare triple {2800#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2796#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2019-01-31 14:31:17,438 INFO L273 TraceCheckUtils]: 13: Hoare triple {2804#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2800#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2019-01-31 14:31:17,439 INFO L273 TraceCheckUtils]: 12: Hoare triple {2808#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2804#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2019-01-31 14:31:17,440 INFO L273 TraceCheckUtils]: 11: Hoare triple {2812#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2808#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2019-01-31 14:31:17,441 INFO L273 TraceCheckUtils]: 10: Hoare triple {2816#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2812#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2019-01-31 14:31:17,442 INFO L273 TraceCheckUtils]: 9: Hoare triple {2820#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2816#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2019-01-31 14:31:17,443 INFO L273 TraceCheckUtils]: 8: Hoare triple {2824#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2820#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2019-01-31 14:31:17,444 INFO L273 TraceCheckUtils]: 7: Hoare triple {2828#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2824#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2019-01-31 14:31:17,445 INFO L273 TraceCheckUtils]: 6: Hoare triple {2832#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2828#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2019-01-31 14:31:17,446 INFO L273 TraceCheckUtils]: 5: Hoare triple {2836#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2832#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2019-01-31 14:31:17,447 INFO L273 TraceCheckUtils]: 4: Hoare triple {2840#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2836#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2019-01-31 14:31:17,448 INFO L273 TraceCheckUtils]: 3: Hoare triple {2844#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2840#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2019-01-31 14:31:17,449 INFO L273 TraceCheckUtils]: 2: Hoare triple {2848#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2844#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2019-01-31 14:31:17,450 INFO L273 TraceCheckUtils]: 1: Hoare triple {2852#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2848#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2019-01-31 14:31:17,451 INFO L273 TraceCheckUtils]: 0: Hoare triple {2701#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {2852#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2019-01-31 14:31:17,452 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:31:17,473 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-31 14:31:17,473 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 19, 19] total 37 [2019-01-31 14:31:17,473 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-31 14:31:17,473 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 20 [2019-01-31 14:31:17,474 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-31 14:31:17,474 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 20 states. [2019-01-31 14:31:17,489 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 20 edges. 20 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:31:17,489 INFO L459 AbstractCegarLoop]: Interpolant automaton has 20 states [2019-01-31 14:31:17,490 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2019-01-31 14:31:17,491 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=703, Invalid=703, Unknown=0, NotChecked=0, Total=1406 [2019-01-31 14:31:17,491 INFO L87 Difference]: Start difference. First operand 21 states and 21 transitions. Second operand 20 states. [2019-01-31 14:31:17,593 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:31:17,593 INFO L93 Difference]: Finished difference Result 24 states and 24 transitions. [2019-01-31 14:31:17,594 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2019-01-31 14:31:17,594 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 20 [2019-01-31 14:31:17,594 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-31 14:31:17,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2019-01-31 14:31:17,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 24 transitions. [2019-01-31 14:31:17,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2019-01-31 14:31:17,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 24 transitions. [2019-01-31 14:31:17,596 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 20 states and 24 transitions. [2019-01-31 14:31:17,625 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 24 edges. 24 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:31:17,625 INFO L225 Difference]: With dead ends: 24 [2019-01-31 14:31:17,626 INFO L226 Difference]: Without dead ends: 22 [2019-01-31 14:31:17,627 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 57 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=703, Invalid=703, Unknown=0, NotChecked=0, Total=1406 [2019-01-31 14:31:17,627 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22 states. [2019-01-31 14:31:17,646 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22 to 22. [2019-01-31 14:31:17,646 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-31 14:31:17,646 INFO L82 GeneralOperation]: Start isEquivalent. First operand 22 states. Second operand 22 states. [2019-01-31 14:31:17,646 INFO L74 IsIncluded]: Start isIncluded. First operand 22 states. Second operand 22 states. [2019-01-31 14:31:17,647 INFO L87 Difference]: Start difference. First operand 22 states. Second operand 22 states. [2019-01-31 14:31:17,648 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:31:17,648 INFO L93 Difference]: Finished difference Result 22 states and 22 transitions. [2019-01-31 14:31:17,648 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 22 transitions. [2019-01-31 14:31:17,648 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:31:17,648 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:31:17,648 INFO L74 IsIncluded]: Start isIncluded. First operand 22 states. Second operand 22 states. [2019-01-31 14:31:17,649 INFO L87 Difference]: Start difference. First operand 22 states. Second operand 22 states. [2019-01-31 14:31:17,649 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:31:17,649 INFO L93 Difference]: Finished difference Result 22 states and 22 transitions. [2019-01-31 14:31:17,649 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 22 transitions. [2019-01-31 14:31:17,649 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:31:17,650 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:31:17,650 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-31 14:31:17,650 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-31 14:31:17,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22 states. [2019-01-31 14:31:17,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 22 transitions. [2019-01-31 14:31:17,651 INFO L78 Accepts]: Start accepts. Automaton has 22 states and 22 transitions. Word has length 20 [2019-01-31 14:31:17,651 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-31 14:31:17,651 INFO L480 AbstractCegarLoop]: Abstraction has 22 states and 22 transitions. [2019-01-31 14:31:17,651 INFO L481 AbstractCegarLoop]: Interpolant automaton has 20 states. [2019-01-31 14:31:17,651 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 22 transitions. [2019-01-31 14:31:17,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2019-01-31 14:31:17,651 INFO L394 BasicCegarLoop]: Found error trace [2019-01-31 14:31:17,651 INFO L402 BasicCegarLoop]: trace histogram [18, 1, 1, 1] [2019-01-31 14:31:17,652 INFO L423 AbstractCegarLoop]: === Iteration 19 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-01-31 14:31:17,652 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 14:31:17,652 INFO L82 PathProgramCache]: Analyzing trace with hash -1129747677, now seen corresponding path program 18 times [2019-01-31 14:31:17,652 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-31 14:31:17,653 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:31:17,653 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-31 14:31:17,653 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:31:17,653 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-31 14:31:17,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:31:18,399 INFO L273 TraceCheckUtils]: 0: Hoare triple {2986#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {2988#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:31:18,400 INFO L273 TraceCheckUtils]: 1: Hoare triple {2988#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2989#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:31:18,401 INFO L273 TraceCheckUtils]: 2: Hoare triple {2989#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2990#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:31:18,402 INFO L273 TraceCheckUtils]: 3: Hoare triple {2990#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2991#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:31:18,403 INFO L273 TraceCheckUtils]: 4: Hoare triple {2991#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2992#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:31:18,404 INFO L273 TraceCheckUtils]: 5: Hoare triple {2992#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2993#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:31:18,405 INFO L273 TraceCheckUtils]: 6: Hoare triple {2993#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2994#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:31:18,406 INFO L273 TraceCheckUtils]: 7: Hoare triple {2994#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2995#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:31:18,406 INFO L273 TraceCheckUtils]: 8: Hoare triple {2995#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2996#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:31:18,407 INFO L273 TraceCheckUtils]: 9: Hoare triple {2996#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2997#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:31:18,408 INFO L273 TraceCheckUtils]: 10: Hoare triple {2997#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2998#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:31:18,409 INFO L273 TraceCheckUtils]: 11: Hoare triple {2998#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2999#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:31:18,410 INFO L273 TraceCheckUtils]: 12: Hoare triple {2999#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3000#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:31:18,411 INFO L273 TraceCheckUtils]: 13: Hoare triple {3000#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3001#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:31:18,412 INFO L273 TraceCheckUtils]: 14: Hoare triple {3001#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3002#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:31:18,413 INFO L273 TraceCheckUtils]: 15: Hoare triple {3002#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3003#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:31:18,414 INFO L273 TraceCheckUtils]: 16: Hoare triple {3003#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3004#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:31:18,415 INFO L273 TraceCheckUtils]: 17: Hoare triple {3004#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3005#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:31:18,416 INFO L273 TraceCheckUtils]: 18: Hoare triple {3005#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3006#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:31:18,417 INFO L273 TraceCheckUtils]: 19: Hoare triple {3006#(<= ULTIMATE.start_main_~i~4 18)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {2987#false} is VALID [2019-01-31 14:31:18,417 INFO L273 TraceCheckUtils]: 20: Hoare triple {2987#false} assume !false; {2987#false} is VALID [2019-01-31 14:31:18,418 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:31:18,418 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:31:18,418 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-31 14:31:18,418 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-31 14:31:18,419 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-31 14:31:18,419 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:31:18,419 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-31 14:31:18,429 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2019-01-31 14:31:18,429 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2019-01-31 14:31:18,449 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2019-01-31 14:31:18,449 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-31 14:31:18,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:31:18,459 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-31 14:31:18,557 INFO L273 TraceCheckUtils]: 0: Hoare triple {2986#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {2988#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:31:18,558 INFO L273 TraceCheckUtils]: 1: Hoare triple {2988#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2989#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:31:18,559 INFO L273 TraceCheckUtils]: 2: Hoare triple {2989#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2990#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:31:18,560 INFO L273 TraceCheckUtils]: 3: Hoare triple {2990#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2991#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:31:18,561 INFO L273 TraceCheckUtils]: 4: Hoare triple {2991#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2992#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:31:18,561 INFO L273 TraceCheckUtils]: 5: Hoare triple {2992#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2993#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:31:18,562 INFO L273 TraceCheckUtils]: 6: Hoare triple {2993#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2994#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:31:18,563 INFO L273 TraceCheckUtils]: 7: Hoare triple {2994#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2995#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:31:18,564 INFO L273 TraceCheckUtils]: 8: Hoare triple {2995#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2996#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:31:18,565 INFO L273 TraceCheckUtils]: 9: Hoare triple {2996#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2997#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:31:18,566 INFO L273 TraceCheckUtils]: 10: Hoare triple {2997#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2998#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:31:18,567 INFO L273 TraceCheckUtils]: 11: Hoare triple {2998#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2999#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:31:18,567 INFO L273 TraceCheckUtils]: 12: Hoare triple {2999#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3000#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:31:18,568 INFO L273 TraceCheckUtils]: 13: Hoare triple {3000#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3001#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:31:18,569 INFO L273 TraceCheckUtils]: 14: Hoare triple {3001#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3002#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:31:18,570 INFO L273 TraceCheckUtils]: 15: Hoare triple {3002#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3003#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:31:18,571 INFO L273 TraceCheckUtils]: 16: Hoare triple {3003#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3004#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:31:18,572 INFO L273 TraceCheckUtils]: 17: Hoare triple {3004#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3005#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:31:18,573 INFO L273 TraceCheckUtils]: 18: Hoare triple {3005#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3006#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:31:18,574 INFO L273 TraceCheckUtils]: 19: Hoare triple {3006#(<= ULTIMATE.start_main_~i~4 18)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {2987#false} is VALID [2019-01-31 14:31:18,574 INFO L273 TraceCheckUtils]: 20: Hoare triple {2987#false} assume !false; {2987#false} is VALID [2019-01-31 14:31:18,575 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:31:18,575 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-31 14:31:19,090 INFO L273 TraceCheckUtils]: 20: Hoare triple {2987#false} assume !false; {2987#false} is VALID [2019-01-31 14:31:19,091 INFO L273 TraceCheckUtils]: 19: Hoare triple {3073#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {2987#false} is VALID [2019-01-31 14:31:19,092 INFO L273 TraceCheckUtils]: 18: Hoare triple {3077#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3073#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2019-01-31 14:31:19,093 INFO L273 TraceCheckUtils]: 17: Hoare triple {3081#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3077#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2019-01-31 14:31:19,094 INFO L273 TraceCheckUtils]: 16: Hoare triple {3085#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3081#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2019-01-31 14:31:19,095 INFO L273 TraceCheckUtils]: 15: Hoare triple {3089#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3085#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2019-01-31 14:31:19,096 INFO L273 TraceCheckUtils]: 14: Hoare triple {3093#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3089#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2019-01-31 14:31:19,097 INFO L273 TraceCheckUtils]: 13: Hoare triple {3097#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3093#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2019-01-31 14:31:19,098 INFO L273 TraceCheckUtils]: 12: Hoare triple {3101#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3097#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2019-01-31 14:31:19,099 INFO L273 TraceCheckUtils]: 11: Hoare triple {3105#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3101#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2019-01-31 14:31:19,116 INFO L273 TraceCheckUtils]: 10: Hoare triple {3109#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3105#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2019-01-31 14:31:19,122 INFO L273 TraceCheckUtils]: 9: Hoare triple {3113#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3109#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2019-01-31 14:31:19,123 INFO L273 TraceCheckUtils]: 8: Hoare triple {3117#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3113#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2019-01-31 14:31:19,123 INFO L273 TraceCheckUtils]: 7: Hoare triple {3121#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3117#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2019-01-31 14:31:19,124 INFO L273 TraceCheckUtils]: 6: Hoare triple {3125#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3121#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2019-01-31 14:31:19,125 INFO L273 TraceCheckUtils]: 5: Hoare triple {3129#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3125#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2019-01-31 14:31:19,126 INFO L273 TraceCheckUtils]: 4: Hoare triple {3133#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3129#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2019-01-31 14:31:19,127 INFO L273 TraceCheckUtils]: 3: Hoare triple {3137#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3133#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2019-01-31 14:31:19,128 INFO L273 TraceCheckUtils]: 2: Hoare triple {3141#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3137#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2019-01-31 14:31:19,128 INFO L273 TraceCheckUtils]: 1: Hoare triple {3145#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3141#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2019-01-31 14:31:19,129 INFO L273 TraceCheckUtils]: 0: Hoare triple {2986#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {3145#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2019-01-31 14:31:19,130 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:31:19,150 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-31 14:31:19,150 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 20, 20] total 39 [2019-01-31 14:31:19,150 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-31 14:31:19,150 INFO L78 Accepts]: Start accepts. Automaton has 21 states. Word has length 21 [2019-01-31 14:31:19,150 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-31 14:31:19,151 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 21 states. [2019-01-31 14:31:19,165 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 21 edges. 21 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:31:19,165 INFO L459 AbstractCegarLoop]: Interpolant automaton has 21 states [2019-01-31 14:31:19,165 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2019-01-31 14:31:19,166 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=780, Invalid=780, Unknown=0, NotChecked=0, Total=1560 [2019-01-31 14:31:19,166 INFO L87 Difference]: Start difference. First operand 22 states and 22 transitions. Second operand 21 states. [2019-01-31 14:31:19,278 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:31:19,278 INFO L93 Difference]: Finished difference Result 25 states and 25 transitions. [2019-01-31 14:31:19,279 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2019-01-31 14:31:19,279 INFO L78 Accepts]: Start accepts. Automaton has 21 states. Word has length 21 [2019-01-31 14:31:19,279 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-31 14:31:19,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21 states. [2019-01-31 14:31:19,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 25 transitions. [2019-01-31 14:31:19,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21 states. [2019-01-31 14:31:19,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 25 transitions. [2019-01-31 14:31:19,280 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 21 states and 25 transitions. [2019-01-31 14:31:19,315 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 25 edges. 25 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:31:19,316 INFO L225 Difference]: With dead ends: 25 [2019-01-31 14:31:19,316 INFO L226 Difference]: Without dead ends: 23 [2019-01-31 14:31:19,318 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 60 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 38 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=780, Invalid=780, Unknown=0, NotChecked=0, Total=1560 [2019-01-31 14:31:19,318 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23 states. [2019-01-31 14:31:19,336 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23 to 23. [2019-01-31 14:31:19,336 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-31 14:31:19,337 INFO L82 GeneralOperation]: Start isEquivalent. First operand 23 states. Second operand 23 states. [2019-01-31 14:31:19,337 INFO L74 IsIncluded]: Start isIncluded. First operand 23 states. Second operand 23 states. [2019-01-31 14:31:19,337 INFO L87 Difference]: Start difference. First operand 23 states. Second operand 23 states. [2019-01-31 14:31:19,338 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:31:19,338 INFO L93 Difference]: Finished difference Result 23 states and 23 transitions. [2019-01-31 14:31:19,338 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 23 transitions. [2019-01-31 14:31:19,339 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:31:19,339 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:31:19,339 INFO L74 IsIncluded]: Start isIncluded. First operand 23 states. Second operand 23 states. [2019-01-31 14:31:19,339 INFO L87 Difference]: Start difference. First operand 23 states. Second operand 23 states. [2019-01-31 14:31:19,340 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:31:19,340 INFO L93 Difference]: Finished difference Result 23 states and 23 transitions. [2019-01-31 14:31:19,340 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 23 transitions. [2019-01-31 14:31:19,340 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:31:19,340 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:31:19,340 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-31 14:31:19,341 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-31 14:31:19,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23 states. [2019-01-31 14:31:19,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 23 transitions. [2019-01-31 14:31:19,341 INFO L78 Accepts]: Start accepts. Automaton has 23 states and 23 transitions. Word has length 21 [2019-01-31 14:31:19,342 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-31 14:31:19,342 INFO L480 AbstractCegarLoop]: Abstraction has 23 states and 23 transitions. [2019-01-31 14:31:19,342 INFO L481 AbstractCegarLoop]: Interpolant automaton has 21 states. [2019-01-31 14:31:19,342 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 23 transitions. [2019-01-31 14:31:19,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2019-01-31 14:31:19,342 INFO L394 BasicCegarLoop]: Found error trace [2019-01-31 14:31:19,342 INFO L402 BasicCegarLoop]: trace histogram [19, 1, 1, 1] [2019-01-31 14:31:19,343 INFO L423 AbstractCegarLoop]: === Iteration 20 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-01-31 14:31:19,343 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 14:31:19,343 INFO L82 PathProgramCache]: Analyzing trace with hash -662437812, now seen corresponding path program 19 times [2019-01-31 14:31:19,343 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-31 14:31:19,344 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:31:19,344 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-31 14:31:19,344 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:31:19,344 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-31 14:31:19,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:31:19,685 INFO L273 TraceCheckUtils]: 0: Hoare triple {3285#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {3287#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:31:19,686 INFO L273 TraceCheckUtils]: 1: Hoare triple {3287#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3288#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:31:19,687 INFO L273 TraceCheckUtils]: 2: Hoare triple {3288#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3289#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:31:19,688 INFO L273 TraceCheckUtils]: 3: Hoare triple {3289#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3290#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:31:19,689 INFO L273 TraceCheckUtils]: 4: Hoare triple {3290#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3291#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:31:19,690 INFO L273 TraceCheckUtils]: 5: Hoare triple {3291#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3292#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:31:19,691 INFO L273 TraceCheckUtils]: 6: Hoare triple {3292#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3293#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:31:19,692 INFO L273 TraceCheckUtils]: 7: Hoare triple {3293#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3294#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:31:19,693 INFO L273 TraceCheckUtils]: 8: Hoare triple {3294#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3295#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:31:19,694 INFO L273 TraceCheckUtils]: 9: Hoare triple {3295#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3296#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:31:19,694 INFO L273 TraceCheckUtils]: 10: Hoare triple {3296#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3297#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:31:19,695 INFO L273 TraceCheckUtils]: 11: Hoare triple {3297#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3298#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:31:19,696 INFO L273 TraceCheckUtils]: 12: Hoare triple {3298#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3299#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:31:19,697 INFO L273 TraceCheckUtils]: 13: Hoare triple {3299#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3300#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:31:19,698 INFO L273 TraceCheckUtils]: 14: Hoare triple {3300#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3301#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:31:19,699 INFO L273 TraceCheckUtils]: 15: Hoare triple {3301#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3302#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:31:19,700 INFO L273 TraceCheckUtils]: 16: Hoare triple {3302#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3303#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:31:19,700 INFO L273 TraceCheckUtils]: 17: Hoare triple {3303#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3304#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:31:19,701 INFO L273 TraceCheckUtils]: 18: Hoare triple {3304#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3305#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:31:19,702 INFO L273 TraceCheckUtils]: 19: Hoare triple {3305#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3306#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:31:19,703 INFO L273 TraceCheckUtils]: 20: Hoare triple {3306#(<= ULTIMATE.start_main_~i~4 19)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {3286#false} is VALID [2019-01-31 14:31:19,703 INFO L273 TraceCheckUtils]: 21: Hoare triple {3286#false} assume !false; {3286#false} is VALID [2019-01-31 14:31:19,704 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:31:19,704 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:31:19,705 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-31 14:31:19,705 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-31 14:31:19,705 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-31 14:31:19,705 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:31:19,705 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-31 14:31:19,715 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-31 14:31:19,715 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2019-01-31 14:31:19,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:31:19,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:31:19,742 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-31 14:31:19,892 INFO L273 TraceCheckUtils]: 0: Hoare triple {3285#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {3287#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:31:19,893 INFO L273 TraceCheckUtils]: 1: Hoare triple {3287#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3288#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:31:19,894 INFO L273 TraceCheckUtils]: 2: Hoare triple {3288#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3289#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:31:19,895 INFO L273 TraceCheckUtils]: 3: Hoare triple {3289#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3290#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:31:19,896 INFO L273 TraceCheckUtils]: 4: Hoare triple {3290#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3291#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:31:19,896 INFO L273 TraceCheckUtils]: 5: Hoare triple {3291#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3292#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:31:19,897 INFO L273 TraceCheckUtils]: 6: Hoare triple {3292#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3293#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:31:19,898 INFO L273 TraceCheckUtils]: 7: Hoare triple {3293#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3294#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:31:19,899 INFO L273 TraceCheckUtils]: 8: Hoare triple {3294#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3295#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:31:19,900 INFO L273 TraceCheckUtils]: 9: Hoare triple {3295#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3296#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:31:19,901 INFO L273 TraceCheckUtils]: 10: Hoare triple {3296#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3297#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:31:19,902 INFO L273 TraceCheckUtils]: 11: Hoare triple {3297#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3298#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:31:19,903 INFO L273 TraceCheckUtils]: 12: Hoare triple {3298#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3299#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:31:19,904 INFO L273 TraceCheckUtils]: 13: Hoare triple {3299#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3300#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:31:19,904 INFO L273 TraceCheckUtils]: 14: Hoare triple {3300#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3301#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:31:19,905 INFO L273 TraceCheckUtils]: 15: Hoare triple {3301#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3302#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:31:19,906 INFO L273 TraceCheckUtils]: 16: Hoare triple {3302#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3303#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:31:19,907 INFO L273 TraceCheckUtils]: 17: Hoare triple {3303#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3304#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:31:19,908 INFO L273 TraceCheckUtils]: 18: Hoare triple {3304#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3305#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:31:19,909 INFO L273 TraceCheckUtils]: 19: Hoare triple {3305#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3306#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:31:19,910 INFO L273 TraceCheckUtils]: 20: Hoare triple {3306#(<= ULTIMATE.start_main_~i~4 19)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {3286#false} is VALID [2019-01-31 14:31:19,910 INFO L273 TraceCheckUtils]: 21: Hoare triple {3286#false} assume !false; {3286#false} is VALID [2019-01-31 14:31:19,911 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:31:19,911 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-31 14:31:20,492 INFO L273 TraceCheckUtils]: 21: Hoare triple {3286#false} assume !false; {3286#false} is VALID [2019-01-31 14:31:20,492 INFO L273 TraceCheckUtils]: 20: Hoare triple {3376#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {3286#false} is VALID [2019-01-31 14:31:20,493 INFO L273 TraceCheckUtils]: 19: Hoare triple {3380#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3376#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2019-01-31 14:31:20,494 INFO L273 TraceCheckUtils]: 18: Hoare triple {3384#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3380#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2019-01-31 14:31:20,494 INFO L273 TraceCheckUtils]: 17: Hoare triple {3388#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3384#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2019-01-31 14:31:20,495 INFO L273 TraceCheckUtils]: 16: Hoare triple {3392#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3388#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2019-01-31 14:31:20,495 INFO L273 TraceCheckUtils]: 15: Hoare triple {3396#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3392#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2019-01-31 14:31:20,496 INFO L273 TraceCheckUtils]: 14: Hoare triple {3400#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3396#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2019-01-31 14:31:20,497 INFO L273 TraceCheckUtils]: 13: Hoare triple {3404#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3400#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2019-01-31 14:31:20,498 INFO L273 TraceCheckUtils]: 12: Hoare triple {3408#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3404#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2019-01-31 14:31:20,499 INFO L273 TraceCheckUtils]: 11: Hoare triple {3412#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3408#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2019-01-31 14:31:20,500 INFO L273 TraceCheckUtils]: 10: Hoare triple {3416#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3412#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2019-01-31 14:31:20,501 INFO L273 TraceCheckUtils]: 9: Hoare triple {3420#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3416#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2019-01-31 14:31:20,501 INFO L273 TraceCheckUtils]: 8: Hoare triple {3424#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3420#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2019-01-31 14:31:20,502 INFO L273 TraceCheckUtils]: 7: Hoare triple {3428#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3424#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2019-01-31 14:31:20,503 INFO L273 TraceCheckUtils]: 6: Hoare triple {3432#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3428#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2019-01-31 14:31:20,504 INFO L273 TraceCheckUtils]: 5: Hoare triple {3436#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3432#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2019-01-31 14:31:20,505 INFO L273 TraceCheckUtils]: 4: Hoare triple {3440#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3436#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2019-01-31 14:31:20,506 INFO L273 TraceCheckUtils]: 3: Hoare triple {3444#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3440#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2019-01-31 14:31:20,507 INFO L273 TraceCheckUtils]: 2: Hoare triple {3448#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3444#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2019-01-31 14:31:20,508 INFO L273 TraceCheckUtils]: 1: Hoare triple {3452#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3448#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2019-01-31 14:31:20,508 INFO L273 TraceCheckUtils]: 0: Hoare triple {3285#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {3452#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2019-01-31 14:31:20,509 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:31:20,528 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-31 14:31:20,529 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [21, 21, 21] total 41 [2019-01-31 14:31:20,529 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-31 14:31:20,529 INFO L78 Accepts]: Start accepts. Automaton has 22 states. Word has length 22 [2019-01-31 14:31:20,529 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-31 14:31:20,529 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 22 states. [2019-01-31 14:31:20,545 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 22 edges. 22 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:31:20,545 INFO L459 AbstractCegarLoop]: Interpolant automaton has 22 states [2019-01-31 14:31:20,545 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2019-01-31 14:31:20,546 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=861, Invalid=861, Unknown=0, NotChecked=0, Total=1722 [2019-01-31 14:31:20,547 INFO L87 Difference]: Start difference. First operand 23 states and 23 transitions. Second operand 22 states. [2019-01-31 14:31:20,695 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:31:20,695 INFO L93 Difference]: Finished difference Result 26 states and 26 transitions. [2019-01-31 14:31:20,696 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2019-01-31 14:31:20,696 INFO L78 Accepts]: Start accepts. Automaton has 22 states. Word has length 22 [2019-01-31 14:31:20,696 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-31 14:31:20,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22 states. [2019-01-31 14:31:20,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 26 transitions. [2019-01-31 14:31:20,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22 states. [2019-01-31 14:31:20,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 26 transitions. [2019-01-31 14:31:20,698 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 22 states and 26 transitions. [2019-01-31 14:31:20,717 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 26 edges. 26 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:31:20,718 INFO L225 Difference]: With dead ends: 26 [2019-01-31 14:31:20,718 INFO L226 Difference]: Without dead ends: 24 [2019-01-31 14:31:20,719 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 63 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=861, Invalid=861, Unknown=0, NotChecked=0, Total=1722 [2019-01-31 14:31:20,720 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24 states. [2019-01-31 14:31:20,739 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24 to 24. [2019-01-31 14:31:20,740 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-31 14:31:20,740 INFO L82 GeneralOperation]: Start isEquivalent. First operand 24 states. Second operand 24 states. [2019-01-31 14:31:20,740 INFO L74 IsIncluded]: Start isIncluded. First operand 24 states. Second operand 24 states. [2019-01-31 14:31:20,740 INFO L87 Difference]: Start difference. First operand 24 states. Second operand 24 states. [2019-01-31 14:31:20,741 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:31:20,741 INFO L93 Difference]: Finished difference Result 24 states and 24 transitions. [2019-01-31 14:31:20,741 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 24 transitions. [2019-01-31 14:31:20,742 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:31:20,742 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:31:20,742 INFO L74 IsIncluded]: Start isIncluded. First operand 24 states. Second operand 24 states. [2019-01-31 14:31:20,742 INFO L87 Difference]: Start difference. First operand 24 states. Second operand 24 states. [2019-01-31 14:31:20,742 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:31:20,743 INFO L93 Difference]: Finished difference Result 24 states and 24 transitions. [2019-01-31 14:31:20,743 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 24 transitions. [2019-01-31 14:31:20,743 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:31:20,743 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:31:20,743 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-31 14:31:20,743 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-31 14:31:20,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24 states. [2019-01-31 14:31:20,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 24 transitions. [2019-01-31 14:31:20,744 INFO L78 Accepts]: Start accepts. Automaton has 24 states and 24 transitions. Word has length 22 [2019-01-31 14:31:20,744 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-31 14:31:20,744 INFO L480 AbstractCegarLoop]: Abstraction has 24 states and 24 transitions. [2019-01-31 14:31:20,744 INFO L481 AbstractCegarLoop]: Interpolant automaton has 22 states. [2019-01-31 14:31:20,744 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 24 transitions. [2019-01-31 14:31:20,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2019-01-31 14:31:20,744 INFO L394 BasicCegarLoop]: Found error trace [2019-01-31 14:31:20,745 INFO L402 BasicCegarLoop]: trace histogram [20, 1, 1, 1] [2019-01-31 14:31:20,745 INFO L423 AbstractCegarLoop]: === Iteration 21 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-01-31 14:31:20,745 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 14:31:20,745 INFO L82 PathProgramCache]: Analyzing trace with hash 939266115, now seen corresponding path program 20 times [2019-01-31 14:31:20,745 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-31 14:31:20,746 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:31:20,746 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-31 14:31:20,746 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:31:20,747 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-31 14:31:20,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:31:22,064 INFO L273 TraceCheckUtils]: 0: Hoare triple {3598#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {3600#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:31:22,065 INFO L273 TraceCheckUtils]: 1: Hoare triple {3600#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3601#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:31:22,066 INFO L273 TraceCheckUtils]: 2: Hoare triple {3601#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3602#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:31:22,067 INFO L273 TraceCheckUtils]: 3: Hoare triple {3602#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3603#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:31:22,068 INFO L273 TraceCheckUtils]: 4: Hoare triple {3603#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3604#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:31:22,068 INFO L273 TraceCheckUtils]: 5: Hoare triple {3604#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3605#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:31:22,069 INFO L273 TraceCheckUtils]: 6: Hoare triple {3605#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3606#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:31:22,070 INFO L273 TraceCheckUtils]: 7: Hoare triple {3606#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3607#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:31:22,071 INFO L273 TraceCheckUtils]: 8: Hoare triple {3607#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3608#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:31:22,072 INFO L273 TraceCheckUtils]: 9: Hoare triple {3608#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3609#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:31:22,073 INFO L273 TraceCheckUtils]: 10: Hoare triple {3609#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3610#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:31:22,074 INFO L273 TraceCheckUtils]: 11: Hoare triple {3610#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3611#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:31:22,075 INFO L273 TraceCheckUtils]: 12: Hoare triple {3611#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3612#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:31:22,076 INFO L273 TraceCheckUtils]: 13: Hoare triple {3612#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3613#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:31:22,077 INFO L273 TraceCheckUtils]: 14: Hoare triple {3613#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3614#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:31:22,078 INFO L273 TraceCheckUtils]: 15: Hoare triple {3614#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3615#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:31:22,079 INFO L273 TraceCheckUtils]: 16: Hoare triple {3615#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3616#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:31:22,080 INFO L273 TraceCheckUtils]: 17: Hoare triple {3616#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3617#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:31:22,080 INFO L273 TraceCheckUtils]: 18: Hoare triple {3617#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3618#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:31:22,081 INFO L273 TraceCheckUtils]: 19: Hoare triple {3618#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3619#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:31:22,082 INFO L273 TraceCheckUtils]: 20: Hoare triple {3619#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3620#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:31:22,083 INFO L273 TraceCheckUtils]: 21: Hoare triple {3620#(<= ULTIMATE.start_main_~i~4 20)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {3599#false} is VALID [2019-01-31 14:31:22,083 INFO L273 TraceCheckUtils]: 22: Hoare triple {3599#false} assume !false; {3599#false} is VALID [2019-01-31 14:31:22,085 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:31:22,085 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:31:22,085 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-31 14:31:22,085 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-31 14:31:22,085 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-31 14:31:22,085 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:31:22,086 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 21 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 21 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-31 14:31:22,094 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2019-01-31 14:31:22,094 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2019-01-31 14:31:22,129 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 11 check-sat command(s) [2019-01-31 14:31:22,129 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-31 14:31:22,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:31:22,140 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-31 14:31:22,245 INFO L273 TraceCheckUtils]: 0: Hoare triple {3598#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {3600#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:31:22,246 INFO L273 TraceCheckUtils]: 1: Hoare triple {3600#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3601#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:31:22,247 INFO L273 TraceCheckUtils]: 2: Hoare triple {3601#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3602#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:31:22,248 INFO L273 TraceCheckUtils]: 3: Hoare triple {3602#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3603#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:31:22,249 INFO L273 TraceCheckUtils]: 4: Hoare triple {3603#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3604#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:31:22,250 INFO L273 TraceCheckUtils]: 5: Hoare triple {3604#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3605#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:31:22,250 INFO L273 TraceCheckUtils]: 6: Hoare triple {3605#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3606#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:31:22,251 INFO L273 TraceCheckUtils]: 7: Hoare triple {3606#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3607#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:31:22,252 INFO L273 TraceCheckUtils]: 8: Hoare triple {3607#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3608#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:31:22,253 INFO L273 TraceCheckUtils]: 9: Hoare triple {3608#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3609#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:31:22,254 INFO L273 TraceCheckUtils]: 10: Hoare triple {3609#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3610#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:31:22,272 INFO L273 TraceCheckUtils]: 11: Hoare triple {3610#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3611#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:31:22,288 INFO L273 TraceCheckUtils]: 12: Hoare triple {3611#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3612#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:31:22,301 INFO L273 TraceCheckUtils]: 13: Hoare triple {3612#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3613#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:31:22,316 INFO L273 TraceCheckUtils]: 14: Hoare triple {3613#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3614#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:31:22,324 INFO L273 TraceCheckUtils]: 15: Hoare triple {3614#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3615#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:31:22,325 INFO L273 TraceCheckUtils]: 16: Hoare triple {3615#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3616#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:31:22,325 INFO L273 TraceCheckUtils]: 17: Hoare triple {3616#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3617#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:31:22,326 INFO L273 TraceCheckUtils]: 18: Hoare triple {3617#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3618#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:31:22,326 INFO L273 TraceCheckUtils]: 19: Hoare triple {3618#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3619#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:31:22,327 INFO L273 TraceCheckUtils]: 20: Hoare triple {3619#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3620#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:31:22,328 INFO L273 TraceCheckUtils]: 21: Hoare triple {3620#(<= ULTIMATE.start_main_~i~4 20)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {3599#false} is VALID [2019-01-31 14:31:22,328 INFO L273 TraceCheckUtils]: 22: Hoare triple {3599#false} assume !false; {3599#false} is VALID [2019-01-31 14:31:22,329 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:31:22,329 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-31 14:31:23,066 INFO L273 TraceCheckUtils]: 22: Hoare triple {3599#false} assume !false; {3599#false} is VALID [2019-01-31 14:31:23,067 INFO L273 TraceCheckUtils]: 21: Hoare triple {3693#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {3599#false} is VALID [2019-01-31 14:31:23,068 INFO L273 TraceCheckUtils]: 20: Hoare triple {3697#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3693#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2019-01-31 14:31:23,069 INFO L273 TraceCheckUtils]: 19: Hoare triple {3701#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3697#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2019-01-31 14:31:23,070 INFO L273 TraceCheckUtils]: 18: Hoare triple {3705#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3701#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2019-01-31 14:31:23,071 INFO L273 TraceCheckUtils]: 17: Hoare triple {3709#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3705#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2019-01-31 14:31:23,071 INFO L273 TraceCheckUtils]: 16: Hoare triple {3713#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3709#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2019-01-31 14:31:23,072 INFO L273 TraceCheckUtils]: 15: Hoare triple {3717#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3713#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2019-01-31 14:31:23,073 INFO L273 TraceCheckUtils]: 14: Hoare triple {3721#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3717#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2019-01-31 14:31:23,074 INFO L273 TraceCheckUtils]: 13: Hoare triple {3725#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3721#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2019-01-31 14:31:23,075 INFO L273 TraceCheckUtils]: 12: Hoare triple {3729#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3725#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2019-01-31 14:31:23,076 INFO L273 TraceCheckUtils]: 11: Hoare triple {3733#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3729#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2019-01-31 14:31:23,077 INFO L273 TraceCheckUtils]: 10: Hoare triple {3737#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3733#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2019-01-31 14:31:23,077 INFO L273 TraceCheckUtils]: 9: Hoare triple {3741#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3737#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2019-01-31 14:31:23,078 INFO L273 TraceCheckUtils]: 8: Hoare triple {3745#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3741#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2019-01-31 14:31:23,079 INFO L273 TraceCheckUtils]: 7: Hoare triple {3749#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3745#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2019-01-31 14:31:23,080 INFO L273 TraceCheckUtils]: 6: Hoare triple {3753#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3749#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2019-01-31 14:31:23,081 INFO L273 TraceCheckUtils]: 5: Hoare triple {3757#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3753#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2019-01-31 14:31:23,082 INFO L273 TraceCheckUtils]: 4: Hoare triple {3761#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3757#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2019-01-31 14:31:23,082 INFO L273 TraceCheckUtils]: 3: Hoare triple {3765#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3761#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2019-01-31 14:31:23,083 INFO L273 TraceCheckUtils]: 2: Hoare triple {3769#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3765#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2019-01-31 14:31:23,084 INFO L273 TraceCheckUtils]: 1: Hoare triple {3773#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3769#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2019-01-31 14:31:23,085 INFO L273 TraceCheckUtils]: 0: Hoare triple {3598#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {3773#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2019-01-31 14:31:23,086 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:31:23,105 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-31 14:31:23,106 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [22, 22, 22] total 43 [2019-01-31 14:31:23,106 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-31 14:31:23,106 INFO L78 Accepts]: Start accepts. Automaton has 23 states. Word has length 23 [2019-01-31 14:31:23,106 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-31 14:31:23,106 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 23 states. [2019-01-31 14:31:23,122 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 23 edges. 23 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:31:23,122 INFO L459 AbstractCegarLoop]: Interpolant automaton has 23 states [2019-01-31 14:31:23,122 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2019-01-31 14:31:23,123 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=946, Invalid=946, Unknown=0, NotChecked=0, Total=1892 [2019-01-31 14:31:23,123 INFO L87 Difference]: Start difference. First operand 24 states and 24 transitions. Second operand 23 states. [2019-01-31 14:31:23,237 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:31:23,237 INFO L93 Difference]: Finished difference Result 27 states and 27 transitions. [2019-01-31 14:31:23,237 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2019-01-31 14:31:23,237 INFO L78 Accepts]: Start accepts. Automaton has 23 states. Word has length 23 [2019-01-31 14:31:23,238 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-31 14:31:23,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23 states. [2019-01-31 14:31:23,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 27 transitions. [2019-01-31 14:31:23,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23 states. [2019-01-31 14:31:23,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 27 transitions. [2019-01-31 14:31:23,239 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 23 states and 27 transitions. [2019-01-31 14:31:23,515 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 27 edges. 27 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:31:23,516 INFO L225 Difference]: With dead ends: 27 [2019-01-31 14:31:23,516 INFO L226 Difference]: Without dead ends: 25 [2019-01-31 14:31:23,517 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 66 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 42 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=946, Invalid=946, Unknown=0, NotChecked=0, Total=1892 [2019-01-31 14:31:23,517 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25 states. [2019-01-31 14:31:23,535 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25 to 25. [2019-01-31 14:31:23,536 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-31 14:31:23,536 INFO L82 GeneralOperation]: Start isEquivalent. First operand 25 states. Second operand 25 states. [2019-01-31 14:31:23,536 INFO L74 IsIncluded]: Start isIncluded. First operand 25 states. Second operand 25 states. [2019-01-31 14:31:23,536 INFO L87 Difference]: Start difference. First operand 25 states. Second operand 25 states. [2019-01-31 14:31:23,537 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:31:23,537 INFO L93 Difference]: Finished difference Result 25 states and 25 transitions. [2019-01-31 14:31:23,537 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 25 transitions. [2019-01-31 14:31:23,537 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:31:23,538 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:31:23,538 INFO L74 IsIncluded]: Start isIncluded. First operand 25 states. Second operand 25 states. [2019-01-31 14:31:23,538 INFO L87 Difference]: Start difference. First operand 25 states. Second operand 25 states. [2019-01-31 14:31:23,538 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:31:23,538 INFO L93 Difference]: Finished difference Result 25 states and 25 transitions. [2019-01-31 14:31:23,538 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 25 transitions. [2019-01-31 14:31:23,538 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:31:23,539 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:31:23,539 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-31 14:31:23,539 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-31 14:31:23,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25 states. [2019-01-31 14:31:23,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 25 transitions. [2019-01-31 14:31:23,539 INFO L78 Accepts]: Start accepts. Automaton has 25 states and 25 transitions. Word has length 23 [2019-01-31 14:31:23,539 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-31 14:31:23,539 INFO L480 AbstractCegarLoop]: Abstraction has 25 states and 25 transitions. [2019-01-31 14:31:23,540 INFO L481 AbstractCegarLoop]: Interpolant automaton has 23 states. [2019-01-31 14:31:23,540 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 25 transitions. [2019-01-31 14:31:23,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2019-01-31 14:31:23,540 INFO L394 BasicCegarLoop]: Found error trace [2019-01-31 14:31:23,540 INFO L402 BasicCegarLoop]: trace histogram [21, 1, 1, 1] [2019-01-31 14:31:23,540 INFO L423 AbstractCegarLoop]: === Iteration 22 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-01-31 14:31:23,541 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 14:31:23,541 INFO L82 PathProgramCache]: Analyzing trace with hash -947519700, now seen corresponding path program 21 times [2019-01-31 14:31:23,541 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-31 14:31:23,541 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:31:23,542 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-31 14:31:23,542 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:31:23,542 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-31 14:31:23,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:31:23,951 INFO L273 TraceCheckUtils]: 0: Hoare triple {3925#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {3927#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:31:23,952 INFO L273 TraceCheckUtils]: 1: Hoare triple {3927#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3928#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:31:23,953 INFO L273 TraceCheckUtils]: 2: Hoare triple {3928#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3929#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:31:23,954 INFO L273 TraceCheckUtils]: 3: Hoare triple {3929#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3930#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:31:23,954 INFO L273 TraceCheckUtils]: 4: Hoare triple {3930#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3931#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:31:23,955 INFO L273 TraceCheckUtils]: 5: Hoare triple {3931#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3932#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:31:23,956 INFO L273 TraceCheckUtils]: 6: Hoare triple {3932#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3933#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:31:23,957 INFO L273 TraceCheckUtils]: 7: Hoare triple {3933#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3934#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:31:23,958 INFO L273 TraceCheckUtils]: 8: Hoare triple {3934#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3935#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:31:23,959 INFO L273 TraceCheckUtils]: 9: Hoare triple {3935#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3936#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:31:23,960 INFO L273 TraceCheckUtils]: 10: Hoare triple {3936#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3937#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:31:23,961 INFO L273 TraceCheckUtils]: 11: Hoare triple {3937#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3938#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:31:23,962 INFO L273 TraceCheckUtils]: 12: Hoare triple {3938#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3939#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:31:23,963 INFO L273 TraceCheckUtils]: 13: Hoare triple {3939#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3940#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:31:23,963 INFO L273 TraceCheckUtils]: 14: Hoare triple {3940#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3941#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:31:23,964 INFO L273 TraceCheckUtils]: 15: Hoare triple {3941#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3942#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:31:23,965 INFO L273 TraceCheckUtils]: 16: Hoare triple {3942#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3943#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:31:23,966 INFO L273 TraceCheckUtils]: 17: Hoare triple {3943#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3944#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:31:23,967 INFO L273 TraceCheckUtils]: 18: Hoare triple {3944#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3945#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:31:23,968 INFO L273 TraceCheckUtils]: 19: Hoare triple {3945#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3946#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:31:23,969 INFO L273 TraceCheckUtils]: 20: Hoare triple {3946#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3947#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:31:23,969 INFO L273 TraceCheckUtils]: 21: Hoare triple {3947#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3948#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:31:23,970 INFO L273 TraceCheckUtils]: 22: Hoare triple {3948#(<= ULTIMATE.start_main_~i~4 21)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {3926#false} is VALID [2019-01-31 14:31:23,971 INFO L273 TraceCheckUtils]: 23: Hoare triple {3926#false} assume !false; {3926#false} is VALID [2019-01-31 14:31:23,972 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:31:23,972 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:31:23,972 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-31 14:31:23,972 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-31 14:31:23,972 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-31 14:31:23,972 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:31:23,973 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 22 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 22 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-31 14:31:23,982 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2019-01-31 14:31:23,983 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2019-01-31 14:31:24,002 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2019-01-31 14:31:24,002 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-31 14:31:24,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:31:24,013 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-31 14:31:24,177 INFO L273 TraceCheckUtils]: 0: Hoare triple {3925#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {3927#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:31:24,179 INFO L273 TraceCheckUtils]: 1: Hoare triple {3927#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3928#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:31:24,180 INFO L273 TraceCheckUtils]: 2: Hoare triple {3928#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3929#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:31:24,180 INFO L273 TraceCheckUtils]: 3: Hoare triple {3929#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3930#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:31:24,181 INFO L273 TraceCheckUtils]: 4: Hoare triple {3930#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3931#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:31:24,182 INFO L273 TraceCheckUtils]: 5: Hoare triple {3931#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3932#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:31:24,183 INFO L273 TraceCheckUtils]: 6: Hoare triple {3932#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3933#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:31:24,184 INFO L273 TraceCheckUtils]: 7: Hoare triple {3933#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3934#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:31:24,185 INFO L273 TraceCheckUtils]: 8: Hoare triple {3934#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3935#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:31:24,186 INFO L273 TraceCheckUtils]: 9: Hoare triple {3935#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3936#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:31:24,187 INFO L273 TraceCheckUtils]: 10: Hoare triple {3936#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3937#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:31:24,187 INFO L273 TraceCheckUtils]: 11: Hoare triple {3937#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3938#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:31:24,188 INFO L273 TraceCheckUtils]: 12: Hoare triple {3938#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3939#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:31:24,189 INFO L273 TraceCheckUtils]: 13: Hoare triple {3939#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3940#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:31:24,190 INFO L273 TraceCheckUtils]: 14: Hoare triple {3940#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3941#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:31:24,191 INFO L273 TraceCheckUtils]: 15: Hoare triple {3941#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3942#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:31:24,192 INFO L273 TraceCheckUtils]: 16: Hoare triple {3942#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3943#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:31:24,193 INFO L273 TraceCheckUtils]: 17: Hoare triple {3943#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3944#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:31:24,193 INFO L273 TraceCheckUtils]: 18: Hoare triple {3944#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3945#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:31:24,194 INFO L273 TraceCheckUtils]: 19: Hoare triple {3945#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3946#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:31:24,195 INFO L273 TraceCheckUtils]: 20: Hoare triple {3946#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3947#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:31:24,196 INFO L273 TraceCheckUtils]: 21: Hoare triple {3947#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3948#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:31:24,197 INFO L273 TraceCheckUtils]: 22: Hoare triple {3948#(<= ULTIMATE.start_main_~i~4 21)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {3926#false} is VALID [2019-01-31 14:31:24,197 INFO L273 TraceCheckUtils]: 23: Hoare triple {3926#false} assume !false; {3926#false} is VALID [2019-01-31 14:31:24,198 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:31:24,198 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-31 14:31:24,887 INFO L273 TraceCheckUtils]: 23: Hoare triple {3926#false} assume !false; {3926#false} is VALID [2019-01-31 14:31:24,887 INFO L273 TraceCheckUtils]: 22: Hoare triple {4024#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {3926#false} is VALID [2019-01-31 14:31:24,888 INFO L273 TraceCheckUtils]: 21: Hoare triple {4028#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4024#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2019-01-31 14:31:24,888 INFO L273 TraceCheckUtils]: 20: Hoare triple {4032#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4028#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2019-01-31 14:31:24,889 INFO L273 TraceCheckUtils]: 19: Hoare triple {4036#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4032#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2019-01-31 14:31:24,890 INFO L273 TraceCheckUtils]: 18: Hoare triple {4040#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4036#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2019-01-31 14:31:24,890 INFO L273 TraceCheckUtils]: 17: Hoare triple {4044#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4040#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2019-01-31 14:31:24,891 INFO L273 TraceCheckUtils]: 16: Hoare triple {4048#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4044#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2019-01-31 14:31:24,892 INFO L273 TraceCheckUtils]: 15: Hoare triple {4052#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4048#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2019-01-31 14:31:24,893 INFO L273 TraceCheckUtils]: 14: Hoare triple {4056#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4052#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2019-01-31 14:31:24,894 INFO L273 TraceCheckUtils]: 13: Hoare triple {4060#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4056#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2019-01-31 14:31:24,895 INFO L273 TraceCheckUtils]: 12: Hoare triple {4064#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4060#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2019-01-31 14:31:24,896 INFO L273 TraceCheckUtils]: 11: Hoare triple {4068#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4064#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2019-01-31 14:31:24,897 INFO L273 TraceCheckUtils]: 10: Hoare triple {4072#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4068#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2019-01-31 14:31:24,898 INFO L273 TraceCheckUtils]: 9: Hoare triple {4076#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4072#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2019-01-31 14:31:24,899 INFO L273 TraceCheckUtils]: 8: Hoare triple {4080#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4076#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2019-01-31 14:31:24,899 INFO L273 TraceCheckUtils]: 7: Hoare triple {4084#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4080#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2019-01-31 14:31:24,900 INFO L273 TraceCheckUtils]: 6: Hoare triple {4088#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4084#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2019-01-31 14:31:24,901 INFO L273 TraceCheckUtils]: 5: Hoare triple {4092#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4088#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2019-01-31 14:31:24,902 INFO L273 TraceCheckUtils]: 4: Hoare triple {4096#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4092#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2019-01-31 14:31:24,903 INFO L273 TraceCheckUtils]: 3: Hoare triple {4100#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4096#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2019-01-31 14:31:24,904 INFO L273 TraceCheckUtils]: 2: Hoare triple {4104#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4100#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2019-01-31 14:31:24,905 INFO L273 TraceCheckUtils]: 1: Hoare triple {4108#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4104#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2019-01-31 14:31:24,905 INFO L273 TraceCheckUtils]: 0: Hoare triple {3925#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {4108#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2019-01-31 14:31:24,907 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:31:24,927 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-31 14:31:24,927 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [23, 23, 23] total 45 [2019-01-31 14:31:24,927 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-31 14:31:24,928 INFO L78 Accepts]: Start accepts. Automaton has 24 states. Word has length 24 [2019-01-31 14:31:24,928 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-31 14:31:24,928 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 24 states. [2019-01-31 14:31:24,945 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 24 edges. 24 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:31:24,945 INFO L459 AbstractCegarLoop]: Interpolant automaton has 24 states [2019-01-31 14:31:24,945 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2019-01-31 14:31:24,946 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1035, Invalid=1035, Unknown=0, NotChecked=0, Total=2070 [2019-01-31 14:31:24,947 INFO L87 Difference]: Start difference. First operand 25 states and 25 transitions. Second operand 24 states. [2019-01-31 14:31:25,059 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:31:25,059 INFO L93 Difference]: Finished difference Result 28 states and 28 transitions. [2019-01-31 14:31:25,060 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2019-01-31 14:31:25,060 INFO L78 Accepts]: Start accepts. Automaton has 24 states. Word has length 24 [2019-01-31 14:31:25,060 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-31 14:31:25,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24 states. [2019-01-31 14:31:25,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 28 transitions. [2019-01-31 14:31:25,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24 states. [2019-01-31 14:31:25,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 28 transitions. [2019-01-31 14:31:25,062 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 24 states and 28 transitions. [2019-01-31 14:31:25,086 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 28 edges. 28 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:31:25,086 INFO L225 Difference]: With dead ends: 28 [2019-01-31 14:31:25,086 INFO L226 Difference]: Without dead ends: 26 [2019-01-31 14:31:25,088 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 69 GetRequests, 25 SyntacticMatches, 0 SemanticMatches, 44 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=1035, Invalid=1035, Unknown=0, NotChecked=0, Total=2070 [2019-01-31 14:31:25,088 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26 states. [2019-01-31 14:31:25,105 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26 to 26. [2019-01-31 14:31:25,106 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-31 14:31:25,106 INFO L82 GeneralOperation]: Start isEquivalent. First operand 26 states. Second operand 26 states. [2019-01-31 14:31:25,106 INFO L74 IsIncluded]: Start isIncluded. First operand 26 states. Second operand 26 states. [2019-01-31 14:31:25,106 INFO L87 Difference]: Start difference. First operand 26 states. Second operand 26 states. [2019-01-31 14:31:25,107 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:31:25,107 INFO L93 Difference]: Finished difference Result 26 states and 26 transitions. [2019-01-31 14:31:25,107 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 26 transitions. [2019-01-31 14:31:25,107 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:31:25,107 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:31:25,107 INFO L74 IsIncluded]: Start isIncluded. First operand 26 states. Second operand 26 states. [2019-01-31 14:31:25,107 INFO L87 Difference]: Start difference. First operand 26 states. Second operand 26 states. [2019-01-31 14:31:25,108 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:31:25,108 INFO L93 Difference]: Finished difference Result 26 states and 26 transitions. [2019-01-31 14:31:25,108 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 26 transitions. [2019-01-31 14:31:25,108 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:31:25,108 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:31:25,108 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-31 14:31:25,109 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-31 14:31:25,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26 states. [2019-01-31 14:31:25,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 26 states and 26 transitions. [2019-01-31 14:31:25,109 INFO L78 Accepts]: Start accepts. Automaton has 26 states and 26 transitions. Word has length 24 [2019-01-31 14:31:25,109 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-31 14:31:25,110 INFO L480 AbstractCegarLoop]: Abstraction has 26 states and 26 transitions. [2019-01-31 14:31:25,110 INFO L481 AbstractCegarLoop]: Interpolant automaton has 24 states. [2019-01-31 14:31:25,110 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 26 transitions. [2019-01-31 14:31:25,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2019-01-31 14:31:25,110 INFO L394 BasicCegarLoop]: Found error trace [2019-01-31 14:31:25,110 INFO L402 BasicCegarLoop]: trace histogram [22, 1, 1, 1] [2019-01-31 14:31:25,111 INFO L423 AbstractCegarLoop]: === Iteration 23 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-01-31 14:31:25,111 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 14:31:25,111 INFO L82 PathProgramCache]: Analyzing trace with hash 691662179, now seen corresponding path program 22 times [2019-01-31 14:31:25,111 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-31 14:31:25,112 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:31:25,112 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-31 14:31:25,112 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:31:25,112 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-31 14:31:25,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:31:25,470 INFO L273 TraceCheckUtils]: 0: Hoare triple {4266#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {4268#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:31:25,471 INFO L273 TraceCheckUtils]: 1: Hoare triple {4268#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4269#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:31:25,472 INFO L273 TraceCheckUtils]: 2: Hoare triple {4269#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4270#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:31:25,472 INFO L273 TraceCheckUtils]: 3: Hoare triple {4270#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4271#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:31:25,473 INFO L273 TraceCheckUtils]: 4: Hoare triple {4271#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4272#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:31:25,473 INFO L273 TraceCheckUtils]: 5: Hoare triple {4272#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4273#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:31:25,474 INFO L273 TraceCheckUtils]: 6: Hoare triple {4273#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4274#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:31:25,475 INFO L273 TraceCheckUtils]: 7: Hoare triple {4274#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4275#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:31:25,476 INFO L273 TraceCheckUtils]: 8: Hoare triple {4275#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4276#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:31:25,477 INFO L273 TraceCheckUtils]: 9: Hoare triple {4276#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4277#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:31:25,478 INFO L273 TraceCheckUtils]: 10: Hoare triple {4277#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4278#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:31:25,479 INFO L273 TraceCheckUtils]: 11: Hoare triple {4278#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4279#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:31:25,480 INFO L273 TraceCheckUtils]: 12: Hoare triple {4279#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4280#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:31:25,481 INFO L273 TraceCheckUtils]: 13: Hoare triple {4280#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4281#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:31:25,482 INFO L273 TraceCheckUtils]: 14: Hoare triple {4281#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4282#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:31:25,483 INFO L273 TraceCheckUtils]: 15: Hoare triple {4282#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4283#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:31:25,484 INFO L273 TraceCheckUtils]: 16: Hoare triple {4283#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4284#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:31:25,485 INFO L273 TraceCheckUtils]: 17: Hoare triple {4284#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4285#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:31:25,486 INFO L273 TraceCheckUtils]: 18: Hoare triple {4285#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4286#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:31:25,487 INFO L273 TraceCheckUtils]: 19: Hoare triple {4286#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4287#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:31:25,488 INFO L273 TraceCheckUtils]: 20: Hoare triple {4287#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4288#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:31:25,489 INFO L273 TraceCheckUtils]: 21: Hoare triple {4288#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4289#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:31:25,490 INFO L273 TraceCheckUtils]: 22: Hoare triple {4289#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4290#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:31:25,491 INFO L273 TraceCheckUtils]: 23: Hoare triple {4290#(<= ULTIMATE.start_main_~i~4 22)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {4267#false} is VALID [2019-01-31 14:31:25,491 INFO L273 TraceCheckUtils]: 24: Hoare triple {4267#false} assume !false; {4267#false} is VALID [2019-01-31 14:31:25,492 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:31:25,492 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:31:25,493 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-31 14:31:25,493 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-31 14:31:25,493 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-31 14:31:25,493 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:31:25,493 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 23 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 23 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-31 14:31:25,502 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-31 14:31:25,502 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2019-01-31 14:31:25,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:31:25,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:31:25,559 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-31 14:31:25,718 INFO L273 TraceCheckUtils]: 0: Hoare triple {4266#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {4268#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:31:25,719 INFO L273 TraceCheckUtils]: 1: Hoare triple {4268#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4269#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:31:25,720 INFO L273 TraceCheckUtils]: 2: Hoare triple {4269#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4270#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:31:25,721 INFO L273 TraceCheckUtils]: 3: Hoare triple {4270#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4271#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:31:25,722 INFO L273 TraceCheckUtils]: 4: Hoare triple {4271#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4272#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:31:25,723 INFO L273 TraceCheckUtils]: 5: Hoare triple {4272#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4273#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:31:25,724 INFO L273 TraceCheckUtils]: 6: Hoare triple {4273#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4274#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:31:25,725 INFO L273 TraceCheckUtils]: 7: Hoare triple {4274#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4275#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:31:25,726 INFO L273 TraceCheckUtils]: 8: Hoare triple {4275#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4276#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:31:25,727 INFO L273 TraceCheckUtils]: 9: Hoare triple {4276#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4277#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:31:25,728 INFO L273 TraceCheckUtils]: 10: Hoare triple {4277#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4278#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:31:25,729 INFO L273 TraceCheckUtils]: 11: Hoare triple {4278#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4279#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:31:25,730 INFO L273 TraceCheckUtils]: 12: Hoare triple {4279#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4280#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:31:25,731 INFO L273 TraceCheckUtils]: 13: Hoare triple {4280#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4281#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:31:25,732 INFO L273 TraceCheckUtils]: 14: Hoare triple {4281#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4282#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:31:25,733 INFO L273 TraceCheckUtils]: 15: Hoare triple {4282#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4283#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:31:25,734 INFO L273 TraceCheckUtils]: 16: Hoare triple {4283#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4284#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:31:25,735 INFO L273 TraceCheckUtils]: 17: Hoare triple {4284#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4285#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:31:25,736 INFO L273 TraceCheckUtils]: 18: Hoare triple {4285#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4286#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:31:25,737 INFO L273 TraceCheckUtils]: 19: Hoare triple {4286#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4287#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:31:25,738 INFO L273 TraceCheckUtils]: 20: Hoare triple {4287#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4288#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:31:25,739 INFO L273 TraceCheckUtils]: 21: Hoare triple {4288#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4289#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:31:25,739 INFO L273 TraceCheckUtils]: 22: Hoare triple {4289#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4290#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:31:25,740 INFO L273 TraceCheckUtils]: 23: Hoare triple {4290#(<= ULTIMATE.start_main_~i~4 22)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {4267#false} is VALID [2019-01-31 14:31:25,741 INFO L273 TraceCheckUtils]: 24: Hoare triple {4267#false} assume !false; {4267#false} is VALID [2019-01-31 14:31:25,742 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:31:25,742 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-31 14:31:26,986 INFO L273 TraceCheckUtils]: 24: Hoare triple {4267#false} assume !false; {4267#false} is VALID [2019-01-31 14:31:26,986 INFO L273 TraceCheckUtils]: 23: Hoare triple {4369#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {4267#false} is VALID [2019-01-31 14:31:26,987 INFO L273 TraceCheckUtils]: 22: Hoare triple {4373#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4369#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2019-01-31 14:31:26,988 INFO L273 TraceCheckUtils]: 21: Hoare triple {4377#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4373#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2019-01-31 14:31:26,989 INFO L273 TraceCheckUtils]: 20: Hoare triple {4381#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4377#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2019-01-31 14:31:26,990 INFO L273 TraceCheckUtils]: 19: Hoare triple {4385#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4381#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2019-01-31 14:31:26,991 INFO L273 TraceCheckUtils]: 18: Hoare triple {4389#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4385#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2019-01-31 14:31:26,992 INFO L273 TraceCheckUtils]: 17: Hoare triple {4393#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4389#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2019-01-31 14:31:26,992 INFO L273 TraceCheckUtils]: 16: Hoare triple {4397#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4393#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2019-01-31 14:31:26,995 INFO L273 TraceCheckUtils]: 15: Hoare triple {4401#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4397#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2019-01-31 14:31:26,996 INFO L273 TraceCheckUtils]: 14: Hoare triple {4405#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4401#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2019-01-31 14:31:26,997 INFO L273 TraceCheckUtils]: 13: Hoare triple {4409#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4405#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2019-01-31 14:31:26,997 INFO L273 TraceCheckUtils]: 12: Hoare triple {4413#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4409#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2019-01-31 14:31:26,998 INFO L273 TraceCheckUtils]: 11: Hoare triple {4417#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4413#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2019-01-31 14:31:26,998 INFO L273 TraceCheckUtils]: 10: Hoare triple {4421#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4417#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2019-01-31 14:31:26,999 INFO L273 TraceCheckUtils]: 9: Hoare triple {4425#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4421#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2019-01-31 14:31:26,999 INFO L273 TraceCheckUtils]: 8: Hoare triple {4429#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4425#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2019-01-31 14:31:27,000 INFO L273 TraceCheckUtils]: 7: Hoare triple {4433#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4429#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2019-01-31 14:31:27,001 INFO L273 TraceCheckUtils]: 6: Hoare triple {4437#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4433#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2019-01-31 14:31:27,002 INFO L273 TraceCheckUtils]: 5: Hoare triple {4441#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4437#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2019-01-31 14:31:27,003 INFO L273 TraceCheckUtils]: 4: Hoare triple {4445#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4441#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2019-01-31 14:31:27,004 INFO L273 TraceCheckUtils]: 3: Hoare triple {4449#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4445#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2019-01-31 14:31:27,005 INFO L273 TraceCheckUtils]: 2: Hoare triple {4453#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4449#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2019-01-31 14:31:27,006 INFO L273 TraceCheckUtils]: 1: Hoare triple {4457#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4453#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2019-01-31 14:31:27,006 INFO L273 TraceCheckUtils]: 0: Hoare triple {4266#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {4457#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2019-01-31 14:31:27,008 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:31:27,027 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-31 14:31:27,028 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [24, 24, 24] total 47 [2019-01-31 14:31:27,028 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-31 14:31:27,028 INFO L78 Accepts]: Start accepts. Automaton has 25 states. Word has length 25 [2019-01-31 14:31:27,029 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-31 14:31:27,029 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 25 states. [2019-01-31 14:31:27,046 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 25 edges. 25 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:31:27,046 INFO L459 AbstractCegarLoop]: Interpolant automaton has 25 states [2019-01-31 14:31:27,047 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2019-01-31 14:31:27,048 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1128, Invalid=1128, Unknown=0, NotChecked=0, Total=2256 [2019-01-31 14:31:27,048 INFO L87 Difference]: Start difference. First operand 26 states and 26 transitions. Second operand 25 states. [2019-01-31 14:31:27,155 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:31:27,155 INFO L93 Difference]: Finished difference Result 29 states and 29 transitions. [2019-01-31 14:31:27,155 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2019-01-31 14:31:27,155 INFO L78 Accepts]: Start accepts. Automaton has 25 states. Word has length 25 [2019-01-31 14:31:27,155 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-31 14:31:27,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25 states. [2019-01-31 14:31:27,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 29 transitions. [2019-01-31 14:31:27,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25 states. [2019-01-31 14:31:27,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 29 transitions. [2019-01-31 14:31:27,157 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 25 states and 29 transitions. [2019-01-31 14:31:27,179 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 29 edges. 29 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:31:27,180 INFO L225 Difference]: With dead ends: 29 [2019-01-31 14:31:27,180 INFO L226 Difference]: Without dead ends: 27 [2019-01-31 14:31:27,181 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 72 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 46 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=1128, Invalid=1128, Unknown=0, NotChecked=0, Total=2256 [2019-01-31 14:31:27,182 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27 states. [2019-01-31 14:31:27,201 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27 to 27. [2019-01-31 14:31:27,202 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-31 14:31:27,202 INFO L82 GeneralOperation]: Start isEquivalent. First operand 27 states. Second operand 27 states. [2019-01-31 14:31:27,202 INFO L74 IsIncluded]: Start isIncluded. First operand 27 states. Second operand 27 states. [2019-01-31 14:31:27,202 INFO L87 Difference]: Start difference. First operand 27 states. Second operand 27 states. [2019-01-31 14:31:27,203 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:31:27,203 INFO L93 Difference]: Finished difference Result 27 states and 27 transitions. [2019-01-31 14:31:27,203 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 27 transitions. [2019-01-31 14:31:27,204 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:31:27,204 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:31:27,204 INFO L74 IsIncluded]: Start isIncluded. First operand 27 states. Second operand 27 states. [2019-01-31 14:31:27,204 INFO L87 Difference]: Start difference. First operand 27 states. Second operand 27 states. [2019-01-31 14:31:27,204 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:31:27,205 INFO L93 Difference]: Finished difference Result 27 states and 27 transitions. [2019-01-31 14:31:27,205 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 27 transitions. [2019-01-31 14:31:27,205 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:31:27,205 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:31:27,205 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-31 14:31:27,205 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-31 14:31:27,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27 states. [2019-01-31 14:31:27,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 27 transitions. [2019-01-31 14:31:27,206 INFO L78 Accepts]: Start accepts. Automaton has 27 states and 27 transitions. Word has length 25 [2019-01-31 14:31:27,206 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-31 14:31:27,206 INFO L480 AbstractCegarLoop]: Abstraction has 27 states and 27 transitions. [2019-01-31 14:31:27,206 INFO L481 AbstractCegarLoop]: Interpolant automaton has 25 states. [2019-01-31 14:31:27,206 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 27 transitions. [2019-01-31 14:31:27,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2019-01-31 14:31:27,207 INFO L394 BasicCegarLoop]: Found error trace [2019-01-31 14:31:27,207 INFO L402 BasicCegarLoop]: trace histogram [23, 1, 1, 1] [2019-01-31 14:31:27,207 INFO L423 AbstractCegarLoop]: === Iteration 24 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-01-31 14:31:27,207 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 14:31:27,207 INFO L82 PathProgramCache]: Analyzing trace with hash -33307124, now seen corresponding path program 23 times [2019-01-31 14:31:27,208 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-31 14:31:27,208 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:31:27,208 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-31 14:31:27,208 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:31:27,209 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-31 14:31:27,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:31:27,567 INFO L273 TraceCheckUtils]: 0: Hoare triple {4621#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {4623#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:31:27,568 INFO L273 TraceCheckUtils]: 1: Hoare triple {4623#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4624#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:31:27,568 INFO L273 TraceCheckUtils]: 2: Hoare triple {4624#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4625#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:31:27,569 INFO L273 TraceCheckUtils]: 3: Hoare triple {4625#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4626#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:31:27,570 INFO L273 TraceCheckUtils]: 4: Hoare triple {4626#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4627#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:31:27,571 INFO L273 TraceCheckUtils]: 5: Hoare triple {4627#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4628#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:31:27,572 INFO L273 TraceCheckUtils]: 6: Hoare triple {4628#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4629#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:31:27,573 INFO L273 TraceCheckUtils]: 7: Hoare triple {4629#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4630#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:31:27,574 INFO L273 TraceCheckUtils]: 8: Hoare triple {4630#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4631#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:31:27,574 INFO L273 TraceCheckUtils]: 9: Hoare triple {4631#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4632#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:31:27,575 INFO L273 TraceCheckUtils]: 10: Hoare triple {4632#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4633#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:31:27,576 INFO L273 TraceCheckUtils]: 11: Hoare triple {4633#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4634#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:31:27,577 INFO L273 TraceCheckUtils]: 12: Hoare triple {4634#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4635#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:31:27,578 INFO L273 TraceCheckUtils]: 13: Hoare triple {4635#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4636#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:31:27,579 INFO L273 TraceCheckUtils]: 14: Hoare triple {4636#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4637#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:31:27,580 INFO L273 TraceCheckUtils]: 15: Hoare triple {4637#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4638#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:31:27,580 INFO L273 TraceCheckUtils]: 16: Hoare triple {4638#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4639#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:31:27,581 INFO L273 TraceCheckUtils]: 17: Hoare triple {4639#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4640#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:31:27,582 INFO L273 TraceCheckUtils]: 18: Hoare triple {4640#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4641#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:31:27,583 INFO L273 TraceCheckUtils]: 19: Hoare triple {4641#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4642#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:31:27,584 INFO L273 TraceCheckUtils]: 20: Hoare triple {4642#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4643#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:31:27,585 INFO L273 TraceCheckUtils]: 21: Hoare triple {4643#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4644#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:31:27,585 INFO L273 TraceCheckUtils]: 22: Hoare triple {4644#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4645#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:31:27,586 INFO L273 TraceCheckUtils]: 23: Hoare triple {4645#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4646#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:31:27,587 INFO L273 TraceCheckUtils]: 24: Hoare triple {4646#(<= ULTIMATE.start_main_~i~4 23)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {4622#false} is VALID [2019-01-31 14:31:27,587 INFO L273 TraceCheckUtils]: 25: Hoare triple {4622#false} assume !false; {4622#false} is VALID [2019-01-31 14:31:27,589 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:31:27,589 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:31:27,589 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-31 14:31:27,589 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-31 14:31:27,589 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-31 14:31:27,589 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:31:27,590 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 24 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 24 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-31 14:31:27,601 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2019-01-31 14:31:27,601 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2019-01-31 14:31:27,642 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 13 check-sat command(s) [2019-01-31 14:31:27,642 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-31 14:31:27,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:31:27,656 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-31 14:31:27,821 INFO L273 TraceCheckUtils]: 0: Hoare triple {4621#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {4623#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:31:27,823 INFO L273 TraceCheckUtils]: 1: Hoare triple {4623#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4624#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:31:27,824 INFO L273 TraceCheckUtils]: 2: Hoare triple {4624#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4625#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:31:27,825 INFO L273 TraceCheckUtils]: 3: Hoare triple {4625#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4626#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:31:27,826 INFO L273 TraceCheckUtils]: 4: Hoare triple {4626#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4627#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:31:27,827 INFO L273 TraceCheckUtils]: 5: Hoare triple {4627#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4628#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:31:27,828 INFO L273 TraceCheckUtils]: 6: Hoare triple {4628#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4629#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:31:27,829 INFO L273 TraceCheckUtils]: 7: Hoare triple {4629#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4630#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:31:27,830 INFO L273 TraceCheckUtils]: 8: Hoare triple {4630#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4631#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:31:27,831 INFO L273 TraceCheckUtils]: 9: Hoare triple {4631#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4632#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:31:27,832 INFO L273 TraceCheckUtils]: 10: Hoare triple {4632#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4633#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:31:27,833 INFO L273 TraceCheckUtils]: 11: Hoare triple {4633#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4634#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:31:27,834 INFO L273 TraceCheckUtils]: 12: Hoare triple {4634#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4635#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:31:27,835 INFO L273 TraceCheckUtils]: 13: Hoare triple {4635#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4636#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:31:27,836 INFO L273 TraceCheckUtils]: 14: Hoare triple {4636#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4637#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:31:27,837 INFO L273 TraceCheckUtils]: 15: Hoare triple {4637#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4638#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:31:27,838 INFO L273 TraceCheckUtils]: 16: Hoare triple {4638#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4639#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:31:27,839 INFO L273 TraceCheckUtils]: 17: Hoare triple {4639#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4640#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:31:27,840 INFO L273 TraceCheckUtils]: 18: Hoare triple {4640#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4641#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:31:27,841 INFO L273 TraceCheckUtils]: 19: Hoare triple {4641#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4642#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:31:27,842 INFO L273 TraceCheckUtils]: 20: Hoare triple {4642#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4643#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:31:27,843 INFO L273 TraceCheckUtils]: 21: Hoare triple {4643#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4644#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:31:27,844 INFO L273 TraceCheckUtils]: 22: Hoare triple {4644#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4645#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:31:27,844 INFO L273 TraceCheckUtils]: 23: Hoare triple {4645#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4646#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:31:27,845 INFO L273 TraceCheckUtils]: 24: Hoare triple {4646#(<= ULTIMATE.start_main_~i~4 23)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {4622#false} is VALID [2019-01-31 14:31:27,846 INFO L273 TraceCheckUtils]: 25: Hoare triple {4622#false} assume !false; {4622#false} is VALID [2019-01-31 14:31:27,847 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:31:27,848 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-31 14:31:28,750 INFO L273 TraceCheckUtils]: 25: Hoare triple {4622#false} assume !false; {4622#false} is VALID [2019-01-31 14:31:28,751 INFO L273 TraceCheckUtils]: 24: Hoare triple {4728#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {4622#false} is VALID [2019-01-31 14:31:28,751 INFO L273 TraceCheckUtils]: 23: Hoare triple {4732#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4728#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2019-01-31 14:31:28,752 INFO L273 TraceCheckUtils]: 22: Hoare triple {4736#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4732#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2019-01-31 14:31:28,753 INFO L273 TraceCheckUtils]: 21: Hoare triple {4740#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4736#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2019-01-31 14:31:28,753 INFO L273 TraceCheckUtils]: 20: Hoare triple {4744#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4740#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2019-01-31 14:31:28,754 INFO L273 TraceCheckUtils]: 19: Hoare triple {4748#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4744#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2019-01-31 14:31:28,754 INFO L273 TraceCheckUtils]: 18: Hoare triple {4752#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4748#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2019-01-31 14:31:28,755 INFO L273 TraceCheckUtils]: 17: Hoare triple {4756#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4752#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2019-01-31 14:31:28,756 INFO L273 TraceCheckUtils]: 16: Hoare triple {4760#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4756#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2019-01-31 14:31:28,757 INFO L273 TraceCheckUtils]: 15: Hoare triple {4764#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4760#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2019-01-31 14:31:28,758 INFO L273 TraceCheckUtils]: 14: Hoare triple {4768#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4764#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2019-01-31 14:31:28,759 INFO L273 TraceCheckUtils]: 13: Hoare triple {4772#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4768#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2019-01-31 14:31:28,760 INFO L273 TraceCheckUtils]: 12: Hoare triple {4776#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4772#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2019-01-31 14:31:28,760 INFO L273 TraceCheckUtils]: 11: Hoare triple {4780#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4776#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2019-01-31 14:31:28,761 INFO L273 TraceCheckUtils]: 10: Hoare triple {4784#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4780#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2019-01-31 14:31:28,762 INFO L273 TraceCheckUtils]: 9: Hoare triple {4788#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4784#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2019-01-31 14:31:28,763 INFO L273 TraceCheckUtils]: 8: Hoare triple {4792#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4788#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2019-01-31 14:31:28,764 INFO L273 TraceCheckUtils]: 7: Hoare triple {4796#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4792#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2019-01-31 14:31:28,765 INFO L273 TraceCheckUtils]: 6: Hoare triple {4800#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4796#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2019-01-31 14:31:28,766 INFO L273 TraceCheckUtils]: 5: Hoare triple {4804#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4800#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2019-01-31 14:31:28,767 INFO L273 TraceCheckUtils]: 4: Hoare triple {4808#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4804#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2019-01-31 14:31:28,768 INFO L273 TraceCheckUtils]: 3: Hoare triple {4812#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4808#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2019-01-31 14:31:28,769 INFO L273 TraceCheckUtils]: 2: Hoare triple {4816#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4812#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2019-01-31 14:31:28,770 INFO L273 TraceCheckUtils]: 1: Hoare triple {4820#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4816#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2019-01-31 14:31:28,770 INFO L273 TraceCheckUtils]: 0: Hoare triple {4621#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {4820#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2019-01-31 14:31:28,771 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:31:28,790 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-31 14:31:28,790 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [25, 25, 25] total 49 [2019-01-31 14:31:28,790 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-31 14:31:28,790 INFO L78 Accepts]: Start accepts. Automaton has 26 states. Word has length 26 [2019-01-31 14:31:28,791 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-31 14:31:28,791 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 26 states. [2019-01-31 14:31:28,807 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 26 edges. 26 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:31:28,808 INFO L459 AbstractCegarLoop]: Interpolant automaton has 26 states [2019-01-31 14:31:28,808 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2019-01-31 14:31:28,809 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1225, Invalid=1225, Unknown=0, NotChecked=0, Total=2450 [2019-01-31 14:31:28,809 INFO L87 Difference]: Start difference. First operand 27 states and 27 transitions. Second operand 26 states. [2019-01-31 14:31:28,912 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:31:28,912 INFO L93 Difference]: Finished difference Result 30 states and 30 transitions. [2019-01-31 14:31:28,912 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2019-01-31 14:31:28,913 INFO L78 Accepts]: Start accepts. Automaton has 26 states. Word has length 26 [2019-01-31 14:31:28,913 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-31 14:31:28,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26 states. [2019-01-31 14:31:28,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 26 states and 30 transitions. [2019-01-31 14:31:28,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26 states. [2019-01-31 14:31:28,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 26 states and 30 transitions. [2019-01-31 14:31:28,915 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 26 states and 30 transitions. [2019-01-31 14:31:29,237 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 30 edges. 30 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:31:29,238 INFO L225 Difference]: With dead ends: 30 [2019-01-31 14:31:29,238 INFO L226 Difference]: Without dead ends: 28 [2019-01-31 14:31:29,239 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 75 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 48 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=1225, Invalid=1225, Unknown=0, NotChecked=0, Total=2450 [2019-01-31 14:31:29,239 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 28 states. [2019-01-31 14:31:29,262 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 28 to 28. [2019-01-31 14:31:29,263 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-31 14:31:29,263 INFO L82 GeneralOperation]: Start isEquivalent. First operand 28 states. Second operand 28 states. [2019-01-31 14:31:29,263 INFO L74 IsIncluded]: Start isIncluded. First operand 28 states. Second operand 28 states. [2019-01-31 14:31:29,263 INFO L87 Difference]: Start difference. First operand 28 states. Second operand 28 states. [2019-01-31 14:31:29,264 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:31:29,264 INFO L93 Difference]: Finished difference Result 28 states and 28 transitions. [2019-01-31 14:31:29,264 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 28 transitions. [2019-01-31 14:31:29,265 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:31:29,265 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:31:29,265 INFO L74 IsIncluded]: Start isIncluded. First operand 28 states. Second operand 28 states. [2019-01-31 14:31:29,265 INFO L87 Difference]: Start difference. First operand 28 states. Second operand 28 states. [2019-01-31 14:31:29,265 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:31:29,266 INFO L93 Difference]: Finished difference Result 28 states and 28 transitions. [2019-01-31 14:31:29,266 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 28 transitions. [2019-01-31 14:31:29,266 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:31:29,266 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:31:29,266 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-31 14:31:29,266 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-31 14:31:29,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28 states. [2019-01-31 14:31:29,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 28 transitions. [2019-01-31 14:31:29,267 INFO L78 Accepts]: Start accepts. Automaton has 28 states and 28 transitions. Word has length 26 [2019-01-31 14:31:29,267 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-31 14:31:29,267 INFO L480 AbstractCegarLoop]: Abstraction has 28 states and 28 transitions. [2019-01-31 14:31:29,267 INFO L481 AbstractCegarLoop]: Interpolant automaton has 26 states. [2019-01-31 14:31:29,267 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 28 transitions. [2019-01-31 14:31:29,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-01-31 14:31:29,267 INFO L394 BasicCegarLoop]: Found error trace [2019-01-31 14:31:29,268 INFO L402 BasicCegarLoop]: trace histogram [24, 1, 1, 1] [2019-01-31 14:31:29,268 INFO L423 AbstractCegarLoop]: === Iteration 25 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-01-31 14:31:29,268 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 14:31:29,268 INFO L82 PathProgramCache]: Analyzing trace with hash -1032519037, now seen corresponding path program 24 times [2019-01-31 14:31:29,268 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-31 14:31:29,269 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:31:29,269 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-31 14:31:29,269 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:31:29,269 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-31 14:31:29,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:31:29,699 INFO L273 TraceCheckUtils]: 0: Hoare triple {4990#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {4992#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:31:29,700 INFO L273 TraceCheckUtils]: 1: Hoare triple {4992#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4993#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:31:29,701 INFO L273 TraceCheckUtils]: 2: Hoare triple {4993#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4994#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:31:29,701 INFO L273 TraceCheckUtils]: 3: Hoare triple {4994#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4995#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:31:29,702 INFO L273 TraceCheckUtils]: 4: Hoare triple {4995#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4996#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:31:29,703 INFO L273 TraceCheckUtils]: 5: Hoare triple {4996#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4997#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:31:29,704 INFO L273 TraceCheckUtils]: 6: Hoare triple {4997#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4998#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:31:29,705 INFO L273 TraceCheckUtils]: 7: Hoare triple {4998#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4999#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:31:29,706 INFO L273 TraceCheckUtils]: 8: Hoare triple {4999#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5000#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:31:29,707 INFO L273 TraceCheckUtils]: 9: Hoare triple {5000#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5001#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:31:29,707 INFO L273 TraceCheckUtils]: 10: Hoare triple {5001#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5002#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:31:29,708 INFO L273 TraceCheckUtils]: 11: Hoare triple {5002#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5003#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:31:29,709 INFO L273 TraceCheckUtils]: 12: Hoare triple {5003#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5004#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:31:29,710 INFO L273 TraceCheckUtils]: 13: Hoare triple {5004#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5005#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:31:29,711 INFO L273 TraceCheckUtils]: 14: Hoare triple {5005#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5006#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:31:29,712 INFO L273 TraceCheckUtils]: 15: Hoare triple {5006#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5007#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:31:29,729 INFO L273 TraceCheckUtils]: 16: Hoare triple {5007#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5008#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:31:29,733 INFO L273 TraceCheckUtils]: 17: Hoare triple {5008#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5009#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:31:29,733 INFO L273 TraceCheckUtils]: 18: Hoare triple {5009#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5010#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:31:29,734 INFO L273 TraceCheckUtils]: 19: Hoare triple {5010#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5011#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:31:29,735 INFO L273 TraceCheckUtils]: 20: Hoare triple {5011#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5012#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:31:29,735 INFO L273 TraceCheckUtils]: 21: Hoare triple {5012#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5013#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:31:29,736 INFO L273 TraceCheckUtils]: 22: Hoare triple {5013#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5014#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:31:29,736 INFO L273 TraceCheckUtils]: 23: Hoare triple {5014#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5015#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:31:29,737 INFO L273 TraceCheckUtils]: 24: Hoare triple {5015#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5016#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:31:29,738 INFO L273 TraceCheckUtils]: 25: Hoare triple {5016#(<= ULTIMATE.start_main_~i~4 24)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {4991#false} is VALID [2019-01-31 14:31:29,738 INFO L273 TraceCheckUtils]: 26: Hoare triple {4991#false} assume !false; {4991#false} is VALID [2019-01-31 14:31:29,740 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:31:29,740 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:31:29,740 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-31 14:31:29,740 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-31 14:31:29,740 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-31 14:31:29,740 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:31:29,740 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 25 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 25 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-31 14:31:29,750 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2019-01-31 14:31:29,750 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2019-01-31 14:31:29,772 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2019-01-31 14:31:29,773 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-31 14:31:29,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:31:29,783 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-31 14:31:29,939 INFO L273 TraceCheckUtils]: 0: Hoare triple {4990#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {4992#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:31:29,940 INFO L273 TraceCheckUtils]: 1: Hoare triple {4992#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4993#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:31:29,941 INFO L273 TraceCheckUtils]: 2: Hoare triple {4993#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4994#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:31:29,942 INFO L273 TraceCheckUtils]: 3: Hoare triple {4994#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4995#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:31:29,943 INFO L273 TraceCheckUtils]: 4: Hoare triple {4995#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4996#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:31:29,944 INFO L273 TraceCheckUtils]: 5: Hoare triple {4996#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4997#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:31:29,945 INFO L273 TraceCheckUtils]: 6: Hoare triple {4997#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4998#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:31:29,946 INFO L273 TraceCheckUtils]: 7: Hoare triple {4998#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4999#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:31:29,946 INFO L273 TraceCheckUtils]: 8: Hoare triple {4999#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5000#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:31:29,947 INFO L273 TraceCheckUtils]: 9: Hoare triple {5000#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5001#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:31:29,948 INFO L273 TraceCheckUtils]: 10: Hoare triple {5001#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5002#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:31:29,949 INFO L273 TraceCheckUtils]: 11: Hoare triple {5002#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5003#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:31:29,950 INFO L273 TraceCheckUtils]: 12: Hoare triple {5003#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5004#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:31:29,951 INFO L273 TraceCheckUtils]: 13: Hoare triple {5004#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5005#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:31:29,952 INFO L273 TraceCheckUtils]: 14: Hoare triple {5005#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5006#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:31:29,953 INFO L273 TraceCheckUtils]: 15: Hoare triple {5006#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5007#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:31:29,954 INFO L273 TraceCheckUtils]: 16: Hoare triple {5007#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5008#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:31:29,955 INFO L273 TraceCheckUtils]: 17: Hoare triple {5008#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5009#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:31:29,956 INFO L273 TraceCheckUtils]: 18: Hoare triple {5009#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5010#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:31:29,957 INFO L273 TraceCheckUtils]: 19: Hoare triple {5010#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5011#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:31:29,957 INFO L273 TraceCheckUtils]: 20: Hoare triple {5011#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5012#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:31:29,958 INFO L273 TraceCheckUtils]: 21: Hoare triple {5012#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5013#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:31:29,959 INFO L273 TraceCheckUtils]: 22: Hoare triple {5013#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5014#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:31:29,960 INFO L273 TraceCheckUtils]: 23: Hoare triple {5014#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5015#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:31:29,961 INFO L273 TraceCheckUtils]: 24: Hoare triple {5015#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5016#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:31:29,962 INFO L273 TraceCheckUtils]: 25: Hoare triple {5016#(<= ULTIMATE.start_main_~i~4 24)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {4991#false} is VALID [2019-01-31 14:31:29,962 INFO L273 TraceCheckUtils]: 26: Hoare triple {4991#false} assume !false; {4991#false} is VALID [2019-01-31 14:31:29,964 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:31:29,964 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-31 14:31:30,818 INFO L273 TraceCheckUtils]: 26: Hoare triple {4991#false} assume !false; {4991#false} is VALID [2019-01-31 14:31:30,819 INFO L273 TraceCheckUtils]: 25: Hoare triple {5101#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {4991#false} is VALID [2019-01-31 14:31:30,820 INFO L273 TraceCheckUtils]: 24: Hoare triple {5105#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5101#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2019-01-31 14:31:30,821 INFO L273 TraceCheckUtils]: 23: Hoare triple {5109#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5105#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2019-01-31 14:31:30,822 INFO L273 TraceCheckUtils]: 22: Hoare triple {5113#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5109#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2019-01-31 14:31:30,822 INFO L273 TraceCheckUtils]: 21: Hoare triple {5117#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5113#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2019-01-31 14:31:30,823 INFO L273 TraceCheckUtils]: 20: Hoare triple {5121#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5117#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2019-01-31 14:31:30,824 INFO L273 TraceCheckUtils]: 19: Hoare triple {5125#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5121#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2019-01-31 14:31:30,825 INFO L273 TraceCheckUtils]: 18: Hoare triple {5129#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5125#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2019-01-31 14:31:30,826 INFO L273 TraceCheckUtils]: 17: Hoare triple {5133#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5129#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2019-01-31 14:31:30,827 INFO L273 TraceCheckUtils]: 16: Hoare triple {5137#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5133#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2019-01-31 14:31:30,828 INFO L273 TraceCheckUtils]: 15: Hoare triple {5141#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5137#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2019-01-31 14:31:30,829 INFO L273 TraceCheckUtils]: 14: Hoare triple {5145#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5141#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2019-01-31 14:31:30,830 INFO L273 TraceCheckUtils]: 13: Hoare triple {5149#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5145#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2019-01-31 14:31:30,830 INFO L273 TraceCheckUtils]: 12: Hoare triple {5153#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5149#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2019-01-31 14:31:30,831 INFO L273 TraceCheckUtils]: 11: Hoare triple {5157#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5153#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2019-01-31 14:31:30,832 INFO L273 TraceCheckUtils]: 10: Hoare triple {5161#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5157#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2019-01-31 14:31:30,833 INFO L273 TraceCheckUtils]: 9: Hoare triple {5165#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5161#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2019-01-31 14:31:30,834 INFO L273 TraceCheckUtils]: 8: Hoare triple {5169#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5165#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2019-01-31 14:31:30,835 INFO L273 TraceCheckUtils]: 7: Hoare triple {5173#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5169#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2019-01-31 14:31:30,836 INFO L273 TraceCheckUtils]: 6: Hoare triple {5177#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5173#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2019-01-31 14:31:30,837 INFO L273 TraceCheckUtils]: 5: Hoare triple {5181#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5177#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2019-01-31 14:31:30,838 INFO L273 TraceCheckUtils]: 4: Hoare triple {5185#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5181#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2019-01-31 14:31:30,839 INFO L273 TraceCheckUtils]: 3: Hoare triple {5189#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5185#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2019-01-31 14:31:30,840 INFO L273 TraceCheckUtils]: 2: Hoare triple {5193#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5189#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2019-01-31 14:31:30,840 INFO L273 TraceCheckUtils]: 1: Hoare triple {5197#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5193#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2019-01-31 14:31:30,841 INFO L273 TraceCheckUtils]: 0: Hoare triple {4990#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {5197#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2019-01-31 14:31:30,843 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:31:30,862 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-31 14:31:30,862 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [26, 26, 26] total 51 [2019-01-31 14:31:30,862 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-31 14:31:30,862 INFO L78 Accepts]: Start accepts. Automaton has 27 states. Word has length 27 [2019-01-31 14:31:30,862 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-31 14:31:30,862 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 27 states. [2019-01-31 14:31:30,895 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 27 edges. 27 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:31:30,895 INFO L459 AbstractCegarLoop]: Interpolant automaton has 27 states [2019-01-31 14:31:30,895 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 27 interpolants. [2019-01-31 14:31:30,896 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1326, Invalid=1326, Unknown=0, NotChecked=0, Total=2652 [2019-01-31 14:31:30,897 INFO L87 Difference]: Start difference. First operand 28 states and 28 transitions. Second operand 27 states. [2019-01-31 14:31:31,045 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:31:31,045 INFO L93 Difference]: Finished difference Result 31 states and 31 transitions. [2019-01-31 14:31:31,046 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2019-01-31 14:31:31,046 INFO L78 Accepts]: Start accepts. Automaton has 27 states. Word has length 27 [2019-01-31 14:31:31,046 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-31 14:31:31,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27 states. [2019-01-31 14:31:31,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 31 transitions. [2019-01-31 14:31:31,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27 states. [2019-01-31 14:31:31,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 31 transitions. [2019-01-31 14:31:31,047 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 27 states and 31 transitions. [2019-01-31 14:31:31,068 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 31 edges. 31 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:31:31,068 INFO L225 Difference]: With dead ends: 31 [2019-01-31 14:31:31,069 INFO L226 Difference]: Without dead ends: 29 [2019-01-31 14:31:31,070 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 78 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 50 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=1326, Invalid=1326, Unknown=0, NotChecked=0, Total=2652 [2019-01-31 14:31:31,070 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29 states. [2019-01-31 14:31:31,157 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29 to 29. [2019-01-31 14:31:31,157 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-31 14:31:31,157 INFO L82 GeneralOperation]: Start isEquivalent. First operand 29 states. Second operand 29 states. [2019-01-31 14:31:31,157 INFO L74 IsIncluded]: Start isIncluded. First operand 29 states. Second operand 29 states. [2019-01-31 14:31:31,158 INFO L87 Difference]: Start difference. First operand 29 states. Second operand 29 states. [2019-01-31 14:31:31,158 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:31:31,159 INFO L93 Difference]: Finished difference Result 29 states and 29 transitions. [2019-01-31 14:31:31,159 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 29 transitions. [2019-01-31 14:31:31,159 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:31:31,159 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:31:31,159 INFO L74 IsIncluded]: Start isIncluded. First operand 29 states. Second operand 29 states. [2019-01-31 14:31:31,160 INFO L87 Difference]: Start difference. First operand 29 states. Second operand 29 states. [2019-01-31 14:31:31,160 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:31:31,161 INFO L93 Difference]: Finished difference Result 29 states and 29 transitions. [2019-01-31 14:31:31,161 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 29 transitions. [2019-01-31 14:31:31,161 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:31:31,161 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:31:31,161 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-31 14:31:31,161 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-31 14:31:31,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 29 states. [2019-01-31 14:31:31,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 29 transitions. [2019-01-31 14:31:31,162 INFO L78 Accepts]: Start accepts. Automaton has 29 states and 29 transitions. Word has length 27 [2019-01-31 14:31:31,162 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-31 14:31:31,162 INFO L480 AbstractCegarLoop]: Abstraction has 29 states and 29 transitions. [2019-01-31 14:31:31,162 INFO L481 AbstractCegarLoop]: Interpolant automaton has 27 states. [2019-01-31 14:31:31,162 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 29 transitions. [2019-01-31 14:31:31,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2019-01-31 14:31:31,162 INFO L394 BasicCegarLoop]: Found error trace [2019-01-31 14:31:31,163 INFO L402 BasicCegarLoop]: trace histogram [25, 1, 1, 1] [2019-01-31 14:31:31,163 INFO L423 AbstractCegarLoop]: === Iteration 26 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-01-31 14:31:31,163 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 14:31:31,163 INFO L82 PathProgramCache]: Analyzing trace with hash -1943317268, now seen corresponding path program 25 times [2019-01-31 14:31:31,163 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-31 14:31:31,164 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:31:31,164 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-31 14:31:31,164 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:31:31,164 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-31 14:31:31,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:31:31,955 INFO L273 TraceCheckUtils]: 0: Hoare triple {5373#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {5375#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:31:31,956 INFO L273 TraceCheckUtils]: 1: Hoare triple {5375#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5376#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:31:31,957 INFO L273 TraceCheckUtils]: 2: Hoare triple {5376#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5377#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:31:31,958 INFO L273 TraceCheckUtils]: 3: Hoare triple {5377#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5378#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:31:31,959 INFO L273 TraceCheckUtils]: 4: Hoare triple {5378#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5379#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:31:31,960 INFO L273 TraceCheckUtils]: 5: Hoare triple {5379#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5380#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:31:31,961 INFO L273 TraceCheckUtils]: 6: Hoare triple {5380#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5381#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:31:31,962 INFO L273 TraceCheckUtils]: 7: Hoare triple {5381#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5382#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:31:31,962 INFO L273 TraceCheckUtils]: 8: Hoare triple {5382#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5383#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:31:31,963 INFO L273 TraceCheckUtils]: 9: Hoare triple {5383#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5384#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:31:31,964 INFO L273 TraceCheckUtils]: 10: Hoare triple {5384#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5385#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:31:31,965 INFO L273 TraceCheckUtils]: 11: Hoare triple {5385#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5386#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:31:31,966 INFO L273 TraceCheckUtils]: 12: Hoare triple {5386#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5387#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:31:31,967 INFO L273 TraceCheckUtils]: 13: Hoare triple {5387#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5388#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:31:31,967 INFO L273 TraceCheckUtils]: 14: Hoare triple {5388#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5389#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:31:31,968 INFO L273 TraceCheckUtils]: 15: Hoare triple {5389#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5390#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:31:31,969 INFO L273 TraceCheckUtils]: 16: Hoare triple {5390#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5391#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:31:31,970 INFO L273 TraceCheckUtils]: 17: Hoare triple {5391#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5392#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:31:31,971 INFO L273 TraceCheckUtils]: 18: Hoare triple {5392#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5393#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:31:31,972 INFO L273 TraceCheckUtils]: 19: Hoare triple {5393#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5394#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:31:31,972 INFO L273 TraceCheckUtils]: 20: Hoare triple {5394#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5395#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:31:31,973 INFO L273 TraceCheckUtils]: 21: Hoare triple {5395#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5396#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:31:31,974 INFO L273 TraceCheckUtils]: 22: Hoare triple {5396#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5397#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:31:31,975 INFO L273 TraceCheckUtils]: 23: Hoare triple {5397#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5398#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:31:31,976 INFO L273 TraceCheckUtils]: 24: Hoare triple {5398#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5399#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:31:31,977 INFO L273 TraceCheckUtils]: 25: Hoare triple {5399#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5400#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:31:31,978 INFO L273 TraceCheckUtils]: 26: Hoare triple {5400#(<= ULTIMATE.start_main_~i~4 25)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {5374#false} is VALID [2019-01-31 14:31:31,978 INFO L273 TraceCheckUtils]: 27: Hoare triple {5374#false} assume !false; {5374#false} is VALID [2019-01-31 14:31:31,979 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:31:31,979 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:31:31,980 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-31 14:31:31,980 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-31 14:31:31,980 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-31 14:31:31,980 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:31:31,980 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 26 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 26 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-31 14:31:31,989 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-31 14:31:31,990 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2019-01-31 14:31:32,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:31:32,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:31:32,029 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-31 14:31:32,162 INFO L273 TraceCheckUtils]: 0: Hoare triple {5373#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {5375#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:31:32,163 INFO L273 TraceCheckUtils]: 1: Hoare triple {5375#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5376#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:31:32,164 INFO L273 TraceCheckUtils]: 2: Hoare triple {5376#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5377#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:31:32,165 INFO L273 TraceCheckUtils]: 3: Hoare triple {5377#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5378#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:31:32,166 INFO L273 TraceCheckUtils]: 4: Hoare triple {5378#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5379#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:31:32,167 INFO L273 TraceCheckUtils]: 5: Hoare triple {5379#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5380#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:31:32,168 INFO L273 TraceCheckUtils]: 6: Hoare triple {5380#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5381#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:31:32,169 INFO L273 TraceCheckUtils]: 7: Hoare triple {5381#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5382#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:31:32,170 INFO L273 TraceCheckUtils]: 8: Hoare triple {5382#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5383#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:31:32,170 INFO L273 TraceCheckUtils]: 9: Hoare triple {5383#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5384#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:31:32,171 INFO L273 TraceCheckUtils]: 10: Hoare triple {5384#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5385#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:31:32,172 INFO L273 TraceCheckUtils]: 11: Hoare triple {5385#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5386#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:31:32,173 INFO L273 TraceCheckUtils]: 12: Hoare triple {5386#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5387#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:31:32,174 INFO L273 TraceCheckUtils]: 13: Hoare triple {5387#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5388#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:31:32,175 INFO L273 TraceCheckUtils]: 14: Hoare triple {5388#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5389#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:31:32,176 INFO L273 TraceCheckUtils]: 15: Hoare triple {5389#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5390#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:31:32,177 INFO L273 TraceCheckUtils]: 16: Hoare triple {5390#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5391#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:31:32,178 INFO L273 TraceCheckUtils]: 17: Hoare triple {5391#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5392#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:31:32,179 INFO L273 TraceCheckUtils]: 18: Hoare triple {5392#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5393#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:31:32,180 INFO L273 TraceCheckUtils]: 19: Hoare triple {5393#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5394#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:31:32,181 INFO L273 TraceCheckUtils]: 20: Hoare triple {5394#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5395#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:31:32,181 INFO L273 TraceCheckUtils]: 21: Hoare triple {5395#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5396#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:31:32,182 INFO L273 TraceCheckUtils]: 22: Hoare triple {5396#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5397#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:31:32,183 INFO L273 TraceCheckUtils]: 23: Hoare triple {5397#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5398#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:31:32,184 INFO L273 TraceCheckUtils]: 24: Hoare triple {5398#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5399#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:31:32,185 INFO L273 TraceCheckUtils]: 25: Hoare triple {5399#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5400#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:31:32,186 INFO L273 TraceCheckUtils]: 26: Hoare triple {5400#(<= ULTIMATE.start_main_~i~4 25)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {5374#false} is VALID [2019-01-31 14:31:32,186 INFO L273 TraceCheckUtils]: 27: Hoare triple {5374#false} assume !false; {5374#false} is VALID [2019-01-31 14:31:32,188 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:31:32,188 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-31 14:31:33,438 INFO L273 TraceCheckUtils]: 27: Hoare triple {5374#false} assume !false; {5374#false} is VALID [2019-01-31 14:31:33,439 INFO L273 TraceCheckUtils]: 26: Hoare triple {5488#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {5374#false} is VALID [2019-01-31 14:31:33,440 INFO L273 TraceCheckUtils]: 25: Hoare triple {5492#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5488#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2019-01-31 14:31:33,441 INFO L273 TraceCheckUtils]: 24: Hoare triple {5496#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5492#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2019-01-31 14:31:33,441 INFO L273 TraceCheckUtils]: 23: Hoare triple {5500#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5496#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2019-01-31 14:31:33,442 INFO L273 TraceCheckUtils]: 22: Hoare triple {5504#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5500#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2019-01-31 14:31:33,442 INFO L273 TraceCheckUtils]: 21: Hoare triple {5508#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5504#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2019-01-31 14:31:33,443 INFO L273 TraceCheckUtils]: 20: Hoare triple {5512#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5508#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2019-01-31 14:31:33,443 INFO L273 TraceCheckUtils]: 19: Hoare triple {5516#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5512#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2019-01-31 14:31:33,444 INFO L273 TraceCheckUtils]: 18: Hoare triple {5520#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5516#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2019-01-31 14:31:33,445 INFO L273 TraceCheckUtils]: 17: Hoare triple {5524#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5520#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2019-01-31 14:31:33,446 INFO L273 TraceCheckUtils]: 16: Hoare triple {5528#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5524#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2019-01-31 14:31:33,447 INFO L273 TraceCheckUtils]: 15: Hoare triple {5532#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5528#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2019-01-31 14:31:33,448 INFO L273 TraceCheckUtils]: 14: Hoare triple {5536#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5532#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2019-01-31 14:31:33,449 INFO L273 TraceCheckUtils]: 13: Hoare triple {5540#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5536#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2019-01-31 14:31:33,450 INFO L273 TraceCheckUtils]: 12: Hoare triple {5544#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5540#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2019-01-31 14:31:33,450 INFO L273 TraceCheckUtils]: 11: Hoare triple {5548#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5544#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2019-01-31 14:31:33,451 INFO L273 TraceCheckUtils]: 10: Hoare triple {5552#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5548#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2019-01-31 14:31:33,452 INFO L273 TraceCheckUtils]: 9: Hoare triple {5556#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5552#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2019-01-31 14:31:33,453 INFO L273 TraceCheckUtils]: 8: Hoare triple {5560#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5556#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2019-01-31 14:31:33,454 INFO L273 TraceCheckUtils]: 7: Hoare triple {5564#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5560#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2019-01-31 14:31:33,455 INFO L273 TraceCheckUtils]: 6: Hoare triple {5568#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5564#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2019-01-31 14:31:33,456 INFO L273 TraceCheckUtils]: 5: Hoare triple {5572#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5568#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2019-01-31 14:31:33,457 INFO L273 TraceCheckUtils]: 4: Hoare triple {5576#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5572#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2019-01-31 14:31:33,458 INFO L273 TraceCheckUtils]: 3: Hoare triple {5580#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5576#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2019-01-31 14:31:33,458 INFO L273 TraceCheckUtils]: 2: Hoare triple {5584#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5580#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2019-01-31 14:31:33,459 INFO L273 TraceCheckUtils]: 1: Hoare triple {5588#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5584#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2019-01-31 14:31:33,460 INFO L273 TraceCheckUtils]: 0: Hoare triple {5373#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {5588#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2019-01-31 14:31:33,461 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:31:33,481 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-31 14:31:33,482 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [27, 27, 27] total 53 [2019-01-31 14:31:33,482 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-31 14:31:33,482 INFO L78 Accepts]: Start accepts. Automaton has 28 states. Word has length 28 [2019-01-31 14:31:33,482 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-31 14:31:33,482 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 28 states. [2019-01-31 14:31:33,504 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 28 edges. 28 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:31:33,505 INFO L459 AbstractCegarLoop]: Interpolant automaton has 28 states [2019-01-31 14:31:33,505 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2019-01-31 14:31:33,506 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1431, Invalid=1431, Unknown=0, NotChecked=0, Total=2862 [2019-01-31 14:31:33,507 INFO L87 Difference]: Start difference. First operand 29 states and 29 transitions. Second operand 28 states. [2019-01-31 14:31:33,672 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:31:33,673 INFO L93 Difference]: Finished difference Result 32 states and 32 transitions. [2019-01-31 14:31:33,673 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2019-01-31 14:31:33,673 INFO L78 Accepts]: Start accepts. Automaton has 28 states. Word has length 28 [2019-01-31 14:31:33,673 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-31 14:31:33,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28 states. [2019-01-31 14:31:33,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 32 transitions. [2019-01-31 14:31:33,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28 states. [2019-01-31 14:31:33,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 32 transitions. [2019-01-31 14:31:33,676 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 28 states and 32 transitions. [2019-01-31 14:31:33,744 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 32 edges. 32 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:31:33,745 INFO L225 Difference]: With dead ends: 32 [2019-01-31 14:31:33,745 INFO L226 Difference]: Without dead ends: 30 [2019-01-31 14:31:33,746 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 81 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 52 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=1431, Invalid=1431, Unknown=0, NotChecked=0, Total=2862 [2019-01-31 14:31:33,747 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30 states. [2019-01-31 14:31:33,766 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30 to 30. [2019-01-31 14:31:33,766 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-31 14:31:33,766 INFO L82 GeneralOperation]: Start isEquivalent. First operand 30 states. Second operand 30 states. [2019-01-31 14:31:33,766 INFO L74 IsIncluded]: Start isIncluded. First operand 30 states. Second operand 30 states. [2019-01-31 14:31:33,766 INFO L87 Difference]: Start difference. First operand 30 states. Second operand 30 states. [2019-01-31 14:31:33,768 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:31:33,768 INFO L93 Difference]: Finished difference Result 30 states and 30 transitions. [2019-01-31 14:31:33,768 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 30 transitions. [2019-01-31 14:31:33,768 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:31:33,769 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:31:33,769 INFO L74 IsIncluded]: Start isIncluded. First operand 30 states. Second operand 30 states. [2019-01-31 14:31:33,769 INFO L87 Difference]: Start difference. First operand 30 states. Second operand 30 states. [2019-01-31 14:31:33,770 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:31:33,770 INFO L93 Difference]: Finished difference Result 30 states and 30 transitions. [2019-01-31 14:31:33,770 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 30 transitions. [2019-01-31 14:31:33,770 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:31:33,770 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:31:33,770 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-31 14:31:33,770 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-31 14:31:33,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30 states. [2019-01-31 14:31:33,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 30 transitions. [2019-01-31 14:31:33,771 INFO L78 Accepts]: Start accepts. Automaton has 30 states and 30 transitions. Word has length 28 [2019-01-31 14:31:33,771 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-31 14:31:33,772 INFO L480 AbstractCegarLoop]: Abstraction has 30 states and 30 transitions. [2019-01-31 14:31:33,772 INFO L481 AbstractCegarLoop]: Interpolant automaton has 28 states. [2019-01-31 14:31:33,772 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 30 transitions. [2019-01-31 14:31:33,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2019-01-31 14:31:33,772 INFO L394 BasicCegarLoop]: Found error trace [2019-01-31 14:31:33,772 INFO L402 BasicCegarLoop]: trace histogram [26, 1, 1, 1] [2019-01-31 14:31:33,772 INFO L423 AbstractCegarLoop]: === Iteration 27 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-01-31 14:31:33,772 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 14:31:33,772 INFO L82 PathProgramCache]: Analyzing trace with hash -113291357, now seen corresponding path program 26 times [2019-01-31 14:31:33,773 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-31 14:31:33,773 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:31:33,773 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-31 14:31:33,773 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:31:33,773 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-31 14:31:33,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:31:34,612 INFO L273 TraceCheckUtils]: 0: Hoare triple {5770#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {5772#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:31:34,612 INFO L273 TraceCheckUtils]: 1: Hoare triple {5772#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5773#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:31:34,613 INFO L273 TraceCheckUtils]: 2: Hoare triple {5773#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5774#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:31:34,614 INFO L273 TraceCheckUtils]: 3: Hoare triple {5774#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5775#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:31:34,615 INFO L273 TraceCheckUtils]: 4: Hoare triple {5775#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5776#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:31:34,616 INFO L273 TraceCheckUtils]: 5: Hoare triple {5776#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5777#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:31:34,617 INFO L273 TraceCheckUtils]: 6: Hoare triple {5777#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5778#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:31:34,618 INFO L273 TraceCheckUtils]: 7: Hoare triple {5778#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5779#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:31:34,618 INFO L273 TraceCheckUtils]: 8: Hoare triple {5779#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5780#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:31:34,619 INFO L273 TraceCheckUtils]: 9: Hoare triple {5780#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5781#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:31:34,620 INFO L273 TraceCheckUtils]: 10: Hoare triple {5781#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5782#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:31:34,621 INFO L273 TraceCheckUtils]: 11: Hoare triple {5782#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5783#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:31:34,622 INFO L273 TraceCheckUtils]: 12: Hoare triple {5783#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5784#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:31:34,623 INFO L273 TraceCheckUtils]: 13: Hoare triple {5784#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5785#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:31:34,623 INFO L273 TraceCheckUtils]: 14: Hoare triple {5785#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5786#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:31:34,624 INFO L273 TraceCheckUtils]: 15: Hoare triple {5786#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5787#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:31:34,625 INFO L273 TraceCheckUtils]: 16: Hoare triple {5787#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5788#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:31:34,626 INFO L273 TraceCheckUtils]: 17: Hoare triple {5788#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5789#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:31:34,627 INFO L273 TraceCheckUtils]: 18: Hoare triple {5789#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5790#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:31:34,628 INFO L273 TraceCheckUtils]: 19: Hoare triple {5790#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5791#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:31:34,629 INFO L273 TraceCheckUtils]: 20: Hoare triple {5791#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5792#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:31:34,630 INFO L273 TraceCheckUtils]: 21: Hoare triple {5792#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5793#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:31:34,631 INFO L273 TraceCheckUtils]: 22: Hoare triple {5793#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5794#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:31:34,632 INFO L273 TraceCheckUtils]: 23: Hoare triple {5794#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5795#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:31:34,632 INFO L273 TraceCheckUtils]: 24: Hoare triple {5795#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5796#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:31:34,633 INFO L273 TraceCheckUtils]: 25: Hoare triple {5796#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5797#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:31:34,634 INFO L273 TraceCheckUtils]: 26: Hoare triple {5797#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5798#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:31:34,635 INFO L273 TraceCheckUtils]: 27: Hoare triple {5798#(<= ULTIMATE.start_main_~i~4 26)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {5771#false} is VALID [2019-01-31 14:31:34,636 INFO L273 TraceCheckUtils]: 28: Hoare triple {5771#false} assume !false; {5771#false} is VALID [2019-01-31 14:31:34,637 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:31:34,637 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:31:34,637 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-31 14:31:34,638 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-31 14:31:34,638 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-31 14:31:34,638 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:31:34,638 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 27 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 27 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-31 14:31:34,647 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2019-01-31 14:31:34,647 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2019-01-31 14:31:34,696 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 14 check-sat command(s) [2019-01-31 14:31:34,696 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-31 14:31:34,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:31:34,711 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-31 14:31:34,884 INFO L273 TraceCheckUtils]: 0: Hoare triple {5770#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {5772#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:31:34,885 INFO L273 TraceCheckUtils]: 1: Hoare triple {5772#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5773#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:31:34,886 INFO L273 TraceCheckUtils]: 2: Hoare triple {5773#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5774#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:31:34,887 INFO L273 TraceCheckUtils]: 3: Hoare triple {5774#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5775#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:31:34,887 INFO L273 TraceCheckUtils]: 4: Hoare triple {5775#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5776#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:31:34,888 INFO L273 TraceCheckUtils]: 5: Hoare triple {5776#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5777#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:31:34,889 INFO L273 TraceCheckUtils]: 6: Hoare triple {5777#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5778#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:31:34,890 INFO L273 TraceCheckUtils]: 7: Hoare triple {5778#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5779#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:31:34,891 INFO L273 TraceCheckUtils]: 8: Hoare triple {5779#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5780#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:31:34,892 INFO L273 TraceCheckUtils]: 9: Hoare triple {5780#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5781#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:31:34,893 INFO L273 TraceCheckUtils]: 10: Hoare triple {5781#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5782#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:31:34,894 INFO L273 TraceCheckUtils]: 11: Hoare triple {5782#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5783#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:31:34,895 INFO L273 TraceCheckUtils]: 12: Hoare triple {5783#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5784#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:31:34,896 INFO L273 TraceCheckUtils]: 13: Hoare triple {5784#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5785#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:31:34,897 INFO L273 TraceCheckUtils]: 14: Hoare triple {5785#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5786#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:31:34,897 INFO L273 TraceCheckUtils]: 15: Hoare triple {5786#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5787#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:31:34,898 INFO L273 TraceCheckUtils]: 16: Hoare triple {5787#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5788#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:31:34,899 INFO L273 TraceCheckUtils]: 17: Hoare triple {5788#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5789#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:31:34,900 INFO L273 TraceCheckUtils]: 18: Hoare triple {5789#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5790#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:31:34,901 INFO L273 TraceCheckUtils]: 19: Hoare triple {5790#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5791#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:31:34,902 INFO L273 TraceCheckUtils]: 20: Hoare triple {5791#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5792#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:31:34,903 INFO L273 TraceCheckUtils]: 21: Hoare triple {5792#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5793#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:31:34,904 INFO L273 TraceCheckUtils]: 22: Hoare triple {5793#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5794#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:31:34,905 INFO L273 TraceCheckUtils]: 23: Hoare triple {5794#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5795#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:31:34,906 INFO L273 TraceCheckUtils]: 24: Hoare triple {5795#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5796#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:31:34,907 INFO L273 TraceCheckUtils]: 25: Hoare triple {5796#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5797#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:31:34,907 INFO L273 TraceCheckUtils]: 26: Hoare triple {5797#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5798#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:31:34,908 INFO L273 TraceCheckUtils]: 27: Hoare triple {5798#(<= ULTIMATE.start_main_~i~4 26)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {5771#false} is VALID [2019-01-31 14:31:34,909 INFO L273 TraceCheckUtils]: 28: Hoare triple {5771#false} assume !false; {5771#false} is VALID [2019-01-31 14:31:34,910 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:31:34,910 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-31 14:31:35,898 INFO L273 TraceCheckUtils]: 28: Hoare triple {5771#false} assume !false; {5771#false} is VALID [2019-01-31 14:31:35,898 INFO L273 TraceCheckUtils]: 27: Hoare triple {5889#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {5771#false} is VALID [2019-01-31 14:31:35,899 INFO L273 TraceCheckUtils]: 26: Hoare triple {5893#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5889#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2019-01-31 14:31:35,900 INFO L273 TraceCheckUtils]: 25: Hoare triple {5897#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5893#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2019-01-31 14:31:35,901 INFO L273 TraceCheckUtils]: 24: Hoare triple {5901#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5897#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2019-01-31 14:31:35,902 INFO L273 TraceCheckUtils]: 23: Hoare triple {5905#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5901#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2019-01-31 14:31:35,902 INFO L273 TraceCheckUtils]: 22: Hoare triple {5909#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5905#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2019-01-31 14:31:35,903 INFO L273 TraceCheckUtils]: 21: Hoare triple {5913#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5909#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2019-01-31 14:31:35,904 INFO L273 TraceCheckUtils]: 20: Hoare triple {5917#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5913#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2019-01-31 14:31:35,905 INFO L273 TraceCheckUtils]: 19: Hoare triple {5921#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5917#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2019-01-31 14:31:35,906 INFO L273 TraceCheckUtils]: 18: Hoare triple {5925#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5921#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2019-01-31 14:31:35,907 INFO L273 TraceCheckUtils]: 17: Hoare triple {5929#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5925#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2019-01-31 14:31:35,908 INFO L273 TraceCheckUtils]: 16: Hoare triple {5933#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5929#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2019-01-31 14:31:35,908 INFO L273 TraceCheckUtils]: 15: Hoare triple {5937#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5933#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2019-01-31 14:31:35,909 INFO L273 TraceCheckUtils]: 14: Hoare triple {5941#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5937#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2019-01-31 14:31:35,910 INFO L273 TraceCheckUtils]: 13: Hoare triple {5945#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5941#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2019-01-31 14:31:35,911 INFO L273 TraceCheckUtils]: 12: Hoare triple {5949#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5945#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2019-01-31 14:31:35,912 INFO L273 TraceCheckUtils]: 11: Hoare triple {5953#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5949#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2019-01-31 14:31:35,913 INFO L273 TraceCheckUtils]: 10: Hoare triple {5957#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5953#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2019-01-31 14:31:35,914 INFO L273 TraceCheckUtils]: 9: Hoare triple {5961#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5957#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2019-01-31 14:31:35,915 INFO L273 TraceCheckUtils]: 8: Hoare triple {5965#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5961#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2019-01-31 14:31:35,916 INFO L273 TraceCheckUtils]: 7: Hoare triple {5969#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5965#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2019-01-31 14:31:35,916 INFO L273 TraceCheckUtils]: 6: Hoare triple {5973#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5969#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2019-01-31 14:31:35,917 INFO L273 TraceCheckUtils]: 5: Hoare triple {5977#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5973#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2019-01-31 14:31:35,918 INFO L273 TraceCheckUtils]: 4: Hoare triple {5981#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5977#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2019-01-31 14:31:35,919 INFO L273 TraceCheckUtils]: 3: Hoare triple {5985#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5981#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2019-01-31 14:31:35,920 INFO L273 TraceCheckUtils]: 2: Hoare triple {5989#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5985#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2019-01-31 14:31:35,921 INFO L273 TraceCheckUtils]: 1: Hoare triple {5993#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5989#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2019-01-31 14:31:35,922 INFO L273 TraceCheckUtils]: 0: Hoare triple {5770#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {5993#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2019-01-31 14:31:35,923 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:31:35,943 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-31 14:31:35,944 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [28, 28, 28] total 55 [2019-01-31 14:31:35,944 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-31 14:31:35,944 INFO L78 Accepts]: Start accepts. Automaton has 29 states. Word has length 29 [2019-01-31 14:31:35,944 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-31 14:31:35,944 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 29 states. [2019-01-31 14:31:35,964 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 29 edges. 29 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:31:35,964 INFO L459 AbstractCegarLoop]: Interpolant automaton has 29 states [2019-01-31 14:31:35,964 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2019-01-31 14:31:35,966 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1540, Invalid=1540, Unknown=0, NotChecked=0, Total=3080 [2019-01-31 14:31:35,966 INFO L87 Difference]: Start difference. First operand 30 states and 30 transitions. Second operand 29 states. [2019-01-31 14:31:36,232 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:31:36,233 INFO L93 Difference]: Finished difference Result 33 states and 33 transitions. [2019-01-31 14:31:36,233 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2019-01-31 14:31:36,233 INFO L78 Accepts]: Start accepts. Automaton has 29 states. Word has length 29 [2019-01-31 14:31:36,233 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-31 14:31:36,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 29 states. [2019-01-31 14:31:36,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 33 transitions. [2019-01-31 14:31:36,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 29 states. [2019-01-31 14:31:36,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 33 transitions. [2019-01-31 14:31:36,235 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 29 states and 33 transitions. [2019-01-31 14:31:36,258 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 33 edges. 33 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:31:36,259 INFO L225 Difference]: With dead ends: 33 [2019-01-31 14:31:36,259 INFO L226 Difference]: Without dead ends: 31 [2019-01-31 14:31:36,260 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 84 GetRequests, 30 SyntacticMatches, 0 SemanticMatches, 54 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=1540, Invalid=1540, Unknown=0, NotChecked=0, Total=3080 [2019-01-31 14:31:36,260 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31 states. [2019-01-31 14:31:36,281 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31 to 31. [2019-01-31 14:31:36,282 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-31 14:31:36,282 INFO L82 GeneralOperation]: Start isEquivalent. First operand 31 states. Second operand 31 states. [2019-01-31 14:31:36,282 INFO L74 IsIncluded]: Start isIncluded. First operand 31 states. Second operand 31 states. [2019-01-31 14:31:36,282 INFO L87 Difference]: Start difference. First operand 31 states. Second operand 31 states. [2019-01-31 14:31:36,283 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:31:36,283 INFO L93 Difference]: Finished difference Result 31 states and 31 transitions. [2019-01-31 14:31:36,283 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 31 transitions. [2019-01-31 14:31:36,284 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:31:36,284 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:31:36,284 INFO L74 IsIncluded]: Start isIncluded. First operand 31 states. Second operand 31 states. [2019-01-31 14:31:36,284 INFO L87 Difference]: Start difference. First operand 31 states. Second operand 31 states. [2019-01-31 14:31:36,285 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:31:36,285 INFO L93 Difference]: Finished difference Result 31 states and 31 transitions. [2019-01-31 14:31:36,285 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 31 transitions. [2019-01-31 14:31:36,285 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:31:36,285 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:31:36,285 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-31 14:31:36,285 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-31 14:31:36,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31 states. [2019-01-31 14:31:36,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 31 transitions. [2019-01-31 14:31:36,286 INFO L78 Accepts]: Start accepts. Automaton has 31 states and 31 transitions. Word has length 29 [2019-01-31 14:31:36,286 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-31 14:31:36,286 INFO L480 AbstractCegarLoop]: Abstraction has 31 states and 31 transitions. [2019-01-31 14:31:36,286 INFO L481 AbstractCegarLoop]: Interpolant automaton has 29 states. [2019-01-31 14:31:36,286 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 31 transitions. [2019-01-31 14:31:36,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2019-01-31 14:31:36,286 INFO L394 BasicCegarLoop]: Found error trace [2019-01-31 14:31:36,286 INFO L402 BasicCegarLoop]: trace histogram [27, 1, 1, 1] [2019-01-31 14:31:36,287 INFO L423 AbstractCegarLoop]: === Iteration 28 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-01-31 14:31:36,287 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 14:31:36,287 INFO L82 PathProgramCache]: Analyzing trace with hash 782937036, now seen corresponding path program 27 times [2019-01-31 14:31:36,287 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-31 14:31:36,287 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:31:36,287 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-31 14:31:36,288 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:31:36,288 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-31 14:31:36,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:31:37,061 INFO L273 TraceCheckUtils]: 0: Hoare triple {6181#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {6183#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:31:37,062 INFO L273 TraceCheckUtils]: 1: Hoare triple {6183#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6184#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:31:37,062 INFO L273 TraceCheckUtils]: 2: Hoare triple {6184#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6185#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:31:37,063 INFO L273 TraceCheckUtils]: 3: Hoare triple {6185#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6186#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:31:37,063 INFO L273 TraceCheckUtils]: 4: Hoare triple {6186#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6187#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:31:37,064 INFO L273 TraceCheckUtils]: 5: Hoare triple {6187#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6188#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:31:37,065 INFO L273 TraceCheckUtils]: 6: Hoare triple {6188#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6189#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:31:37,066 INFO L273 TraceCheckUtils]: 7: Hoare triple {6189#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6190#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:31:37,067 INFO L273 TraceCheckUtils]: 8: Hoare triple {6190#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6191#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:31:37,068 INFO L273 TraceCheckUtils]: 9: Hoare triple {6191#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6192#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:31:37,069 INFO L273 TraceCheckUtils]: 10: Hoare triple {6192#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6193#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:31:37,070 INFO L273 TraceCheckUtils]: 11: Hoare triple {6193#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6194#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:31:37,071 INFO L273 TraceCheckUtils]: 12: Hoare triple {6194#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6195#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:31:37,072 INFO L273 TraceCheckUtils]: 13: Hoare triple {6195#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6196#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:31:37,073 INFO L273 TraceCheckUtils]: 14: Hoare triple {6196#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6197#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:31:37,074 INFO L273 TraceCheckUtils]: 15: Hoare triple {6197#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6198#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:31:37,075 INFO L273 TraceCheckUtils]: 16: Hoare triple {6198#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6199#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:31:37,076 INFO L273 TraceCheckUtils]: 17: Hoare triple {6199#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6200#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:31:37,077 INFO L273 TraceCheckUtils]: 18: Hoare triple {6200#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6201#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:31:37,078 INFO L273 TraceCheckUtils]: 19: Hoare triple {6201#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6202#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:31:37,079 INFO L273 TraceCheckUtils]: 20: Hoare triple {6202#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6203#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:31:37,080 INFO L273 TraceCheckUtils]: 21: Hoare triple {6203#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6204#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:31:37,081 INFO L273 TraceCheckUtils]: 22: Hoare triple {6204#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6205#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:31:37,082 INFO L273 TraceCheckUtils]: 23: Hoare triple {6205#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6206#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:31:37,083 INFO L273 TraceCheckUtils]: 24: Hoare triple {6206#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6207#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:31:37,084 INFO L273 TraceCheckUtils]: 25: Hoare triple {6207#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6208#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:31:37,084 INFO L273 TraceCheckUtils]: 26: Hoare triple {6208#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6209#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:31:37,085 INFO L273 TraceCheckUtils]: 27: Hoare triple {6209#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6210#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:31:37,086 INFO L273 TraceCheckUtils]: 28: Hoare triple {6210#(<= ULTIMATE.start_main_~i~4 27)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {6182#false} is VALID [2019-01-31 14:31:37,087 INFO L273 TraceCheckUtils]: 29: Hoare triple {6182#false} assume !false; {6182#false} is VALID [2019-01-31 14:31:37,088 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:31:37,088 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:31:37,088 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-31 14:31:37,089 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-31 14:31:37,089 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-31 14:31:37,089 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:31:37,089 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 28 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 28 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-31 14:31:37,099 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2019-01-31 14:31:37,099 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2019-01-31 14:31:37,125 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2019-01-31 14:31:37,125 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-31 14:31:37,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:31:37,138 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-31 14:31:37,294 INFO L273 TraceCheckUtils]: 0: Hoare triple {6181#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {6183#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:31:37,295 INFO L273 TraceCheckUtils]: 1: Hoare triple {6183#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6184#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:31:37,296 INFO L273 TraceCheckUtils]: 2: Hoare triple {6184#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6185#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:31:37,297 INFO L273 TraceCheckUtils]: 3: Hoare triple {6185#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6186#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:31:37,298 INFO L273 TraceCheckUtils]: 4: Hoare triple {6186#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6187#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:31:37,299 INFO L273 TraceCheckUtils]: 5: Hoare triple {6187#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6188#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:31:37,300 INFO L273 TraceCheckUtils]: 6: Hoare triple {6188#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6189#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:31:37,301 INFO L273 TraceCheckUtils]: 7: Hoare triple {6189#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6190#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:31:37,302 INFO L273 TraceCheckUtils]: 8: Hoare triple {6190#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6191#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:31:37,303 INFO L273 TraceCheckUtils]: 9: Hoare triple {6191#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6192#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:31:37,303 INFO L273 TraceCheckUtils]: 10: Hoare triple {6192#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6193#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:31:37,304 INFO L273 TraceCheckUtils]: 11: Hoare triple {6193#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6194#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:31:37,305 INFO L273 TraceCheckUtils]: 12: Hoare triple {6194#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6195#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:31:37,306 INFO L273 TraceCheckUtils]: 13: Hoare triple {6195#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6196#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:31:37,307 INFO L273 TraceCheckUtils]: 14: Hoare triple {6196#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6197#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:31:37,308 INFO L273 TraceCheckUtils]: 15: Hoare triple {6197#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6198#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:31:37,309 INFO L273 TraceCheckUtils]: 16: Hoare triple {6198#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6199#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:31:37,310 INFO L273 TraceCheckUtils]: 17: Hoare triple {6199#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6200#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:31:37,311 INFO L273 TraceCheckUtils]: 18: Hoare triple {6200#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6201#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:31:37,312 INFO L273 TraceCheckUtils]: 19: Hoare triple {6201#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6202#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:31:37,313 INFO L273 TraceCheckUtils]: 20: Hoare triple {6202#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6203#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:31:37,313 INFO L273 TraceCheckUtils]: 21: Hoare triple {6203#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6204#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:31:37,314 INFO L273 TraceCheckUtils]: 22: Hoare triple {6204#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6205#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:31:37,332 INFO L273 TraceCheckUtils]: 23: Hoare triple {6205#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6206#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:31:37,333 INFO L273 TraceCheckUtils]: 24: Hoare triple {6206#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6207#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:31:37,334 INFO L273 TraceCheckUtils]: 25: Hoare triple {6207#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6208#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:31:37,335 INFO L273 TraceCheckUtils]: 26: Hoare triple {6208#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6209#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:31:37,335 INFO L273 TraceCheckUtils]: 27: Hoare triple {6209#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6210#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:31:37,336 INFO L273 TraceCheckUtils]: 28: Hoare triple {6210#(<= ULTIMATE.start_main_~i~4 27)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {6182#false} is VALID [2019-01-31 14:31:37,336 INFO L273 TraceCheckUtils]: 29: Hoare triple {6182#false} assume !false; {6182#false} is VALID [2019-01-31 14:31:37,338 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:31:37,338 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-31 14:31:38,372 INFO L273 TraceCheckUtils]: 29: Hoare triple {6182#false} assume !false; {6182#false} is VALID [2019-01-31 14:31:38,373 INFO L273 TraceCheckUtils]: 28: Hoare triple {6304#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {6182#false} is VALID [2019-01-31 14:31:38,374 INFO L273 TraceCheckUtils]: 27: Hoare triple {6308#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6304#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2019-01-31 14:31:38,374 INFO L273 TraceCheckUtils]: 26: Hoare triple {6312#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6308#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2019-01-31 14:31:38,375 INFO L273 TraceCheckUtils]: 25: Hoare triple {6316#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6312#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2019-01-31 14:31:38,375 INFO L273 TraceCheckUtils]: 24: Hoare triple {6320#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6316#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2019-01-31 14:31:38,376 INFO L273 TraceCheckUtils]: 23: Hoare triple {6324#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6320#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2019-01-31 14:31:38,376 INFO L273 TraceCheckUtils]: 22: Hoare triple {6328#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6324#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2019-01-31 14:31:38,377 INFO L273 TraceCheckUtils]: 21: Hoare triple {6332#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6328#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2019-01-31 14:31:38,378 INFO L273 TraceCheckUtils]: 20: Hoare triple {6336#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6332#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2019-01-31 14:31:38,379 INFO L273 TraceCheckUtils]: 19: Hoare triple {6340#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6336#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2019-01-31 14:31:38,380 INFO L273 TraceCheckUtils]: 18: Hoare triple {6344#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6340#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2019-01-31 14:31:38,381 INFO L273 TraceCheckUtils]: 17: Hoare triple {6348#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6344#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2019-01-31 14:31:38,382 INFO L273 TraceCheckUtils]: 16: Hoare triple {6352#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6348#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2019-01-31 14:31:38,383 INFO L273 TraceCheckUtils]: 15: Hoare triple {6356#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6352#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2019-01-31 14:31:38,384 INFO L273 TraceCheckUtils]: 14: Hoare triple {6360#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6356#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2019-01-31 14:31:38,385 INFO L273 TraceCheckUtils]: 13: Hoare triple {6364#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6360#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2019-01-31 14:31:38,386 INFO L273 TraceCheckUtils]: 12: Hoare triple {6368#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6364#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2019-01-31 14:31:38,387 INFO L273 TraceCheckUtils]: 11: Hoare triple {6372#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6368#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2019-01-31 14:31:38,388 INFO L273 TraceCheckUtils]: 10: Hoare triple {6376#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6372#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2019-01-31 14:31:38,388 INFO L273 TraceCheckUtils]: 9: Hoare triple {6380#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6376#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2019-01-31 14:31:38,389 INFO L273 TraceCheckUtils]: 8: Hoare triple {6384#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6380#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2019-01-31 14:31:38,390 INFO L273 TraceCheckUtils]: 7: Hoare triple {6388#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6384#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2019-01-31 14:31:38,391 INFO L273 TraceCheckUtils]: 6: Hoare triple {6392#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6388#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2019-01-31 14:31:38,392 INFO L273 TraceCheckUtils]: 5: Hoare triple {6396#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6392#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2019-01-31 14:31:38,393 INFO L273 TraceCheckUtils]: 4: Hoare triple {6400#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6396#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2019-01-31 14:31:38,394 INFO L273 TraceCheckUtils]: 3: Hoare triple {6404#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6400#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2019-01-31 14:31:38,395 INFO L273 TraceCheckUtils]: 2: Hoare triple {6408#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6404#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2019-01-31 14:31:38,396 INFO L273 TraceCheckUtils]: 1: Hoare triple {6412#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6408#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2019-01-31 14:31:38,396 INFO L273 TraceCheckUtils]: 0: Hoare triple {6181#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {6412#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2019-01-31 14:31:38,398 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:31:38,419 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-31 14:31:38,419 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [29, 29, 29] total 57 [2019-01-31 14:31:38,419 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-31 14:31:38,419 INFO L78 Accepts]: Start accepts. Automaton has 30 states. Word has length 30 [2019-01-31 14:31:38,419 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-31 14:31:38,419 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 30 states. [2019-01-31 14:31:38,440 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 30 edges. 30 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:31:38,440 INFO L459 AbstractCegarLoop]: Interpolant automaton has 30 states [2019-01-31 14:31:38,441 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 30 interpolants. [2019-01-31 14:31:38,443 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1653, Invalid=1653, Unknown=0, NotChecked=0, Total=3306 [2019-01-31 14:31:38,443 INFO L87 Difference]: Start difference. First operand 31 states and 31 transitions. Second operand 30 states. [2019-01-31 14:31:38,550 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:31:38,550 INFO L93 Difference]: Finished difference Result 34 states and 34 transitions. [2019-01-31 14:31:38,550 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2019-01-31 14:31:38,551 INFO L78 Accepts]: Start accepts. Automaton has 30 states. Word has length 30 [2019-01-31 14:31:38,551 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-31 14:31:38,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30 states. [2019-01-31 14:31:38,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 34 transitions. [2019-01-31 14:31:38,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30 states. [2019-01-31 14:31:38,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 34 transitions. [2019-01-31 14:31:38,553 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 30 states and 34 transitions. [2019-01-31 14:31:38,578 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 34 edges. 34 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:31:38,579 INFO L225 Difference]: With dead ends: 34 [2019-01-31 14:31:38,579 INFO L226 Difference]: Without dead ends: 32 [2019-01-31 14:31:38,580 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 87 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 56 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=1653, Invalid=1653, Unknown=0, NotChecked=0, Total=3306 [2019-01-31 14:31:38,581 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32 states. [2019-01-31 14:31:38,892 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32 to 32. [2019-01-31 14:31:38,892 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-31 14:31:38,892 INFO L82 GeneralOperation]: Start isEquivalent. First operand 32 states. Second operand 32 states. [2019-01-31 14:31:38,892 INFO L74 IsIncluded]: Start isIncluded. First operand 32 states. Second operand 32 states. [2019-01-31 14:31:38,892 INFO L87 Difference]: Start difference. First operand 32 states. Second operand 32 states. [2019-01-31 14:31:38,893 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:31:38,893 INFO L93 Difference]: Finished difference Result 32 states and 32 transitions. [2019-01-31 14:31:38,893 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 32 transitions. [2019-01-31 14:31:38,893 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:31:38,893 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:31:38,894 INFO L74 IsIncluded]: Start isIncluded. First operand 32 states. Second operand 32 states. [2019-01-31 14:31:38,894 INFO L87 Difference]: Start difference. First operand 32 states. Second operand 32 states. [2019-01-31 14:31:38,894 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:31:38,894 INFO L93 Difference]: Finished difference Result 32 states and 32 transitions. [2019-01-31 14:31:38,894 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 32 transitions. [2019-01-31 14:31:38,894 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:31:38,894 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:31:38,895 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-31 14:31:38,895 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-31 14:31:38,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32 states. [2019-01-31 14:31:38,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 32 transitions. [2019-01-31 14:31:38,895 INFO L78 Accepts]: Start accepts. Automaton has 32 states and 32 transitions. Word has length 30 [2019-01-31 14:31:38,896 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-31 14:31:38,896 INFO L480 AbstractCegarLoop]: Abstraction has 32 states and 32 transitions. [2019-01-31 14:31:38,896 INFO L481 AbstractCegarLoop]: Interpolant automaton has 30 states. [2019-01-31 14:31:38,896 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 32 transitions. [2019-01-31 14:31:38,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2019-01-31 14:31:38,896 INFO L394 BasicCegarLoop]: Found error trace [2019-01-31 14:31:38,896 INFO L402 BasicCegarLoop]: trace histogram [28, 1, 1, 1] [2019-01-31 14:31:38,897 INFO L423 AbstractCegarLoop]: === Iteration 29 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-01-31 14:31:38,897 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 14:31:38,897 INFO L82 PathProgramCache]: Analyzing trace with hash -1498753853, now seen corresponding path program 28 times [2019-01-31 14:31:38,897 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-31 14:31:38,898 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:31:38,898 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-31 14:31:38,898 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:31:38,898 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-31 14:31:38,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:31:39,436 INFO L273 TraceCheckUtils]: 0: Hoare triple {6606#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {6608#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:31:39,436 INFO L273 TraceCheckUtils]: 1: Hoare triple {6608#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6609#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:31:39,437 INFO L273 TraceCheckUtils]: 2: Hoare triple {6609#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6610#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:31:39,438 INFO L273 TraceCheckUtils]: 3: Hoare triple {6610#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6611#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:31:39,439 INFO L273 TraceCheckUtils]: 4: Hoare triple {6611#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6612#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:31:39,440 INFO L273 TraceCheckUtils]: 5: Hoare triple {6612#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6613#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:31:39,441 INFO L273 TraceCheckUtils]: 6: Hoare triple {6613#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6614#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:31:39,442 INFO L273 TraceCheckUtils]: 7: Hoare triple {6614#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6615#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:31:39,443 INFO L273 TraceCheckUtils]: 8: Hoare triple {6615#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6616#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:31:39,444 INFO L273 TraceCheckUtils]: 9: Hoare triple {6616#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6617#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:31:39,444 INFO L273 TraceCheckUtils]: 10: Hoare triple {6617#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6618#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:31:39,445 INFO L273 TraceCheckUtils]: 11: Hoare triple {6618#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6619#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:31:39,446 INFO L273 TraceCheckUtils]: 12: Hoare triple {6619#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6620#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:31:39,447 INFO L273 TraceCheckUtils]: 13: Hoare triple {6620#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6621#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:31:39,448 INFO L273 TraceCheckUtils]: 14: Hoare triple {6621#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6622#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:31:39,449 INFO L273 TraceCheckUtils]: 15: Hoare triple {6622#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6623#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:31:39,449 INFO L273 TraceCheckUtils]: 16: Hoare triple {6623#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6624#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:31:39,450 INFO L273 TraceCheckUtils]: 17: Hoare triple {6624#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6625#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:31:39,451 INFO L273 TraceCheckUtils]: 18: Hoare triple {6625#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6626#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:31:39,452 INFO L273 TraceCheckUtils]: 19: Hoare triple {6626#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6627#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:31:39,453 INFO L273 TraceCheckUtils]: 20: Hoare triple {6627#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6628#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:31:39,454 INFO L273 TraceCheckUtils]: 21: Hoare triple {6628#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6629#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:31:39,455 INFO L273 TraceCheckUtils]: 22: Hoare triple {6629#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6630#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:31:39,456 INFO L273 TraceCheckUtils]: 23: Hoare triple {6630#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6631#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:31:39,456 INFO L273 TraceCheckUtils]: 24: Hoare triple {6631#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6632#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:31:39,457 INFO L273 TraceCheckUtils]: 25: Hoare triple {6632#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6633#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:31:39,458 INFO L273 TraceCheckUtils]: 26: Hoare triple {6633#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6634#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:31:39,459 INFO L273 TraceCheckUtils]: 27: Hoare triple {6634#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6635#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:31:39,460 INFO L273 TraceCheckUtils]: 28: Hoare triple {6635#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6636#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:31:39,461 INFO L273 TraceCheckUtils]: 29: Hoare triple {6636#(<= ULTIMATE.start_main_~i~4 28)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {6607#false} is VALID [2019-01-31 14:31:39,462 INFO L273 TraceCheckUtils]: 30: Hoare triple {6607#false} assume !false; {6607#false} is VALID [2019-01-31 14:31:39,463 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:31:39,463 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:31:39,463 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-31 14:31:39,464 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-31 14:31:39,464 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-31 14:31:39,464 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:31:39,464 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 29 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 29 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-31 14:31:39,473 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-31 14:31:39,473 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2019-01-31 14:31:39,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:31:39,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:31:39,538 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-31 14:31:39,805 INFO L273 TraceCheckUtils]: 0: Hoare triple {6606#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {6608#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:31:39,806 INFO L273 TraceCheckUtils]: 1: Hoare triple {6608#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6609#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:31:39,807 INFO L273 TraceCheckUtils]: 2: Hoare triple {6609#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6610#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:31:39,808 INFO L273 TraceCheckUtils]: 3: Hoare triple {6610#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6611#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:31:39,808 INFO L273 TraceCheckUtils]: 4: Hoare triple {6611#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6612#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:31:39,809 INFO L273 TraceCheckUtils]: 5: Hoare triple {6612#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6613#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:31:39,810 INFO L273 TraceCheckUtils]: 6: Hoare triple {6613#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6614#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:31:39,811 INFO L273 TraceCheckUtils]: 7: Hoare triple {6614#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6615#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:31:39,812 INFO L273 TraceCheckUtils]: 8: Hoare triple {6615#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6616#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:31:39,813 INFO L273 TraceCheckUtils]: 9: Hoare triple {6616#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6617#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:31:39,813 INFO L273 TraceCheckUtils]: 10: Hoare triple {6617#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6618#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:31:39,814 INFO L273 TraceCheckUtils]: 11: Hoare triple {6618#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6619#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:31:39,815 INFO L273 TraceCheckUtils]: 12: Hoare triple {6619#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6620#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:31:39,816 INFO L273 TraceCheckUtils]: 13: Hoare triple {6620#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6621#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:31:39,817 INFO L273 TraceCheckUtils]: 14: Hoare triple {6621#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6622#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:31:39,818 INFO L273 TraceCheckUtils]: 15: Hoare triple {6622#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6623#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:31:39,819 INFO L273 TraceCheckUtils]: 16: Hoare triple {6623#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6624#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:31:39,819 INFO L273 TraceCheckUtils]: 17: Hoare triple {6624#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6625#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:31:39,820 INFO L273 TraceCheckUtils]: 18: Hoare triple {6625#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6626#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:31:39,821 INFO L273 TraceCheckUtils]: 19: Hoare triple {6626#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6627#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:31:39,822 INFO L273 TraceCheckUtils]: 20: Hoare triple {6627#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6628#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:31:39,823 INFO L273 TraceCheckUtils]: 21: Hoare triple {6628#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6629#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:31:39,824 INFO L273 TraceCheckUtils]: 22: Hoare triple {6629#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6630#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:31:39,824 INFO L273 TraceCheckUtils]: 23: Hoare triple {6630#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6631#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:31:39,825 INFO L273 TraceCheckUtils]: 24: Hoare triple {6631#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6632#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:31:39,826 INFO L273 TraceCheckUtils]: 25: Hoare triple {6632#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6633#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:31:39,827 INFO L273 TraceCheckUtils]: 26: Hoare triple {6633#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6634#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:31:39,828 INFO L273 TraceCheckUtils]: 27: Hoare triple {6634#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6635#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:31:39,829 INFO L273 TraceCheckUtils]: 28: Hoare triple {6635#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6636#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:31:39,830 INFO L273 TraceCheckUtils]: 29: Hoare triple {6636#(<= ULTIMATE.start_main_~i~4 28)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {6607#false} is VALID [2019-01-31 14:31:39,830 INFO L273 TraceCheckUtils]: 30: Hoare triple {6607#false} assume !false; {6607#false} is VALID [2019-01-31 14:31:39,831 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:31:39,831 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-31 14:31:40,951 INFO L273 TraceCheckUtils]: 30: Hoare triple {6607#false} assume !false; {6607#false} is VALID [2019-01-31 14:31:40,951 INFO L273 TraceCheckUtils]: 29: Hoare triple {6733#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {6607#false} is VALID [2019-01-31 14:31:40,952 INFO L273 TraceCheckUtils]: 28: Hoare triple {6737#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6733#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2019-01-31 14:31:40,953 INFO L273 TraceCheckUtils]: 27: Hoare triple {6741#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6737#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2019-01-31 14:31:40,954 INFO L273 TraceCheckUtils]: 26: Hoare triple {6745#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6741#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2019-01-31 14:31:40,955 INFO L273 TraceCheckUtils]: 25: Hoare triple {6749#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6745#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2019-01-31 14:31:40,956 INFO L273 TraceCheckUtils]: 24: Hoare triple {6753#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6749#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2019-01-31 14:31:40,957 INFO L273 TraceCheckUtils]: 23: Hoare triple {6757#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6753#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2019-01-31 14:31:40,957 INFO L273 TraceCheckUtils]: 22: Hoare triple {6761#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6757#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2019-01-31 14:31:40,958 INFO L273 TraceCheckUtils]: 21: Hoare triple {6765#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6761#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2019-01-31 14:31:40,959 INFO L273 TraceCheckUtils]: 20: Hoare triple {6769#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6765#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2019-01-31 14:31:40,960 INFO L273 TraceCheckUtils]: 19: Hoare triple {6773#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6769#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2019-01-31 14:31:40,961 INFO L273 TraceCheckUtils]: 18: Hoare triple {6777#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6773#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2019-01-31 14:31:40,962 INFO L273 TraceCheckUtils]: 17: Hoare triple {6781#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6777#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2019-01-31 14:31:40,963 INFO L273 TraceCheckUtils]: 16: Hoare triple {6785#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6781#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2019-01-31 14:31:40,963 INFO L273 TraceCheckUtils]: 15: Hoare triple {6789#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6785#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2019-01-31 14:31:40,964 INFO L273 TraceCheckUtils]: 14: Hoare triple {6793#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6789#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2019-01-31 14:31:40,965 INFO L273 TraceCheckUtils]: 13: Hoare triple {6797#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6793#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2019-01-31 14:31:40,966 INFO L273 TraceCheckUtils]: 12: Hoare triple {6801#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6797#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2019-01-31 14:31:40,967 INFO L273 TraceCheckUtils]: 11: Hoare triple {6805#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6801#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2019-01-31 14:31:40,968 INFO L273 TraceCheckUtils]: 10: Hoare triple {6809#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6805#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2019-01-31 14:31:40,969 INFO L273 TraceCheckUtils]: 9: Hoare triple {6813#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6809#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2019-01-31 14:31:40,970 INFO L273 TraceCheckUtils]: 8: Hoare triple {6817#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6813#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2019-01-31 14:31:40,971 INFO L273 TraceCheckUtils]: 7: Hoare triple {6821#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6817#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2019-01-31 14:31:40,972 INFO L273 TraceCheckUtils]: 6: Hoare triple {6825#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6821#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2019-01-31 14:31:40,973 INFO L273 TraceCheckUtils]: 5: Hoare triple {6829#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6825#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2019-01-31 14:31:40,973 INFO L273 TraceCheckUtils]: 4: Hoare triple {6833#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6829#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2019-01-31 14:31:40,974 INFO L273 TraceCheckUtils]: 3: Hoare triple {6837#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6833#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2019-01-31 14:31:40,975 INFO L273 TraceCheckUtils]: 2: Hoare triple {6841#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6837#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2019-01-31 14:31:40,976 INFO L273 TraceCheckUtils]: 1: Hoare triple {6845#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6841#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2019-01-31 14:31:40,977 INFO L273 TraceCheckUtils]: 0: Hoare triple {6606#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {6845#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2019-01-31 14:31:40,978 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:31:40,996 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-31 14:31:40,997 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [30, 30, 30] total 59 [2019-01-31 14:31:40,997 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-31 14:31:40,997 INFO L78 Accepts]: Start accepts. Automaton has 31 states. Word has length 31 [2019-01-31 14:31:40,997 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-31 14:31:40,997 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 31 states. [2019-01-31 14:31:41,021 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 31 edges. 31 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:31:41,022 INFO L459 AbstractCegarLoop]: Interpolant automaton has 31 states [2019-01-31 14:31:41,022 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 31 interpolants. [2019-01-31 14:31:41,023 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1770, Invalid=1770, Unknown=0, NotChecked=0, Total=3540 [2019-01-31 14:31:41,023 INFO L87 Difference]: Start difference. First operand 32 states and 32 transitions. Second operand 31 states. [2019-01-31 14:31:41,225 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:31:41,225 INFO L93 Difference]: Finished difference Result 35 states and 35 transitions. [2019-01-31 14:31:41,225 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2019-01-31 14:31:41,226 INFO L78 Accepts]: Start accepts. Automaton has 31 states. Word has length 31 [2019-01-31 14:31:41,226 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-31 14:31:41,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31 states. [2019-01-31 14:31:41,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 35 transitions. [2019-01-31 14:31:41,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31 states. [2019-01-31 14:31:41,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 35 transitions. [2019-01-31 14:31:41,228 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 31 states and 35 transitions. [2019-01-31 14:31:41,271 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 35 edges. 35 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:31:41,272 INFO L225 Difference]: With dead ends: 35 [2019-01-31 14:31:41,272 INFO L226 Difference]: Without dead ends: 33 [2019-01-31 14:31:41,273 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 90 GetRequests, 32 SyntacticMatches, 0 SemanticMatches, 58 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=1770, Invalid=1770, Unknown=0, NotChecked=0, Total=3540 [2019-01-31 14:31:41,274 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33 states. [2019-01-31 14:31:41,307 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33 to 33. [2019-01-31 14:31:41,307 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-31 14:31:41,307 INFO L82 GeneralOperation]: Start isEquivalent. First operand 33 states. Second operand 33 states. [2019-01-31 14:31:41,307 INFO L74 IsIncluded]: Start isIncluded. First operand 33 states. Second operand 33 states. [2019-01-31 14:31:41,308 INFO L87 Difference]: Start difference. First operand 33 states. Second operand 33 states. [2019-01-31 14:31:41,308 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:31:41,309 INFO L93 Difference]: Finished difference Result 33 states and 33 transitions. [2019-01-31 14:31:41,309 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 33 transitions. [2019-01-31 14:31:41,309 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:31:41,310 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:31:41,310 INFO L74 IsIncluded]: Start isIncluded. First operand 33 states. Second operand 33 states. [2019-01-31 14:31:41,310 INFO L87 Difference]: Start difference. First operand 33 states. Second operand 33 states. [2019-01-31 14:31:41,311 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:31:41,311 INFO L93 Difference]: Finished difference Result 33 states and 33 transitions. [2019-01-31 14:31:41,311 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 33 transitions. [2019-01-31 14:31:41,311 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:31:41,311 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:31:41,311 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-31 14:31:41,311 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-31 14:31:41,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 33 states. [2019-01-31 14:31:41,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 33 transitions. [2019-01-31 14:31:41,312 INFO L78 Accepts]: Start accepts. Automaton has 33 states and 33 transitions. Word has length 31 [2019-01-31 14:31:41,312 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-31 14:31:41,313 INFO L480 AbstractCegarLoop]: Abstraction has 33 states and 33 transitions. [2019-01-31 14:31:41,313 INFO L481 AbstractCegarLoop]: Interpolant automaton has 31 states. [2019-01-31 14:31:41,313 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 33 transitions. [2019-01-31 14:31:41,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2019-01-31 14:31:41,313 INFO L394 BasicCegarLoop]: Found error trace [2019-01-31 14:31:41,313 INFO L402 BasicCegarLoop]: trace histogram [29, 1, 1, 1] [2019-01-31 14:31:41,314 INFO L423 AbstractCegarLoop]: === Iteration 30 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-01-31 14:31:41,314 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 14:31:41,314 INFO L82 PathProgramCache]: Analyzing trace with hash 783272620, now seen corresponding path program 29 times [2019-01-31 14:31:41,314 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-31 14:31:41,315 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:31:41,315 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-31 14:31:41,315 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:31:41,315 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-31 14:31:41,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:31:42,368 INFO L273 TraceCheckUtils]: 0: Hoare triple {7045#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {7047#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:31:42,369 INFO L273 TraceCheckUtils]: 1: Hoare triple {7047#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7048#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:31:42,370 INFO L273 TraceCheckUtils]: 2: Hoare triple {7048#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7049#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:31:42,371 INFO L273 TraceCheckUtils]: 3: Hoare triple {7049#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7050#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:31:42,372 INFO L273 TraceCheckUtils]: 4: Hoare triple {7050#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7051#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:31:42,373 INFO L273 TraceCheckUtils]: 5: Hoare triple {7051#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7052#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:31:42,374 INFO L273 TraceCheckUtils]: 6: Hoare triple {7052#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7053#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:31:42,374 INFO L273 TraceCheckUtils]: 7: Hoare triple {7053#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7054#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:31:42,375 INFO L273 TraceCheckUtils]: 8: Hoare triple {7054#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7055#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:31:42,376 INFO L273 TraceCheckUtils]: 9: Hoare triple {7055#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7056#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:31:42,377 INFO L273 TraceCheckUtils]: 10: Hoare triple {7056#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7057#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:31:42,378 INFO L273 TraceCheckUtils]: 11: Hoare triple {7057#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7058#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:31:42,379 INFO L273 TraceCheckUtils]: 12: Hoare triple {7058#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7059#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:31:42,380 INFO L273 TraceCheckUtils]: 13: Hoare triple {7059#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7060#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:31:42,380 INFO L273 TraceCheckUtils]: 14: Hoare triple {7060#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7061#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:31:42,381 INFO L273 TraceCheckUtils]: 15: Hoare triple {7061#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7062#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:31:42,382 INFO L273 TraceCheckUtils]: 16: Hoare triple {7062#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7063#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:31:42,383 INFO L273 TraceCheckUtils]: 17: Hoare triple {7063#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7064#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:31:42,384 INFO L273 TraceCheckUtils]: 18: Hoare triple {7064#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7065#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:31:42,385 INFO L273 TraceCheckUtils]: 19: Hoare triple {7065#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7066#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:31:42,385 INFO L273 TraceCheckUtils]: 20: Hoare triple {7066#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7067#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:31:42,386 INFO L273 TraceCheckUtils]: 21: Hoare triple {7067#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7068#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:31:42,387 INFO L273 TraceCheckUtils]: 22: Hoare triple {7068#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7069#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:31:42,388 INFO L273 TraceCheckUtils]: 23: Hoare triple {7069#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7070#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:31:42,389 INFO L273 TraceCheckUtils]: 24: Hoare triple {7070#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7071#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:31:42,390 INFO L273 TraceCheckUtils]: 25: Hoare triple {7071#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7072#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:31:42,391 INFO L273 TraceCheckUtils]: 26: Hoare triple {7072#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7073#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:31:42,391 INFO L273 TraceCheckUtils]: 27: Hoare triple {7073#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7074#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:31:42,392 INFO L273 TraceCheckUtils]: 28: Hoare triple {7074#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7075#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:31:42,393 INFO L273 TraceCheckUtils]: 29: Hoare triple {7075#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7076#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:31:42,394 INFO L273 TraceCheckUtils]: 30: Hoare triple {7076#(<= ULTIMATE.start_main_~i~4 29)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {7046#false} is VALID [2019-01-31 14:31:42,394 INFO L273 TraceCheckUtils]: 31: Hoare triple {7046#false} assume !false; {7046#false} is VALID [2019-01-31 14:31:42,396 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 0 proven. 435 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:31:42,396 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:31:42,396 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-31 14:31:42,396 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-31 14:31:42,397 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-31 14:31:42,397 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:31:42,397 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 30 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 30 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-31 14:31:42,407 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2019-01-31 14:31:42,407 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2019-01-31 14:31:42,469 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 16 check-sat command(s) [2019-01-31 14:31:42,469 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-31 14:31:42,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:31:42,481 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-31 14:31:42,696 INFO L273 TraceCheckUtils]: 0: Hoare triple {7045#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {7047#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:31:42,697 INFO L273 TraceCheckUtils]: 1: Hoare triple {7047#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7048#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:31:42,698 INFO L273 TraceCheckUtils]: 2: Hoare triple {7048#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7049#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:31:42,699 INFO L273 TraceCheckUtils]: 3: Hoare triple {7049#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7050#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:31:42,700 INFO L273 TraceCheckUtils]: 4: Hoare triple {7050#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7051#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:31:42,701 INFO L273 TraceCheckUtils]: 5: Hoare triple {7051#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7052#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:31:42,702 INFO L273 TraceCheckUtils]: 6: Hoare triple {7052#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7053#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:31:42,702 INFO L273 TraceCheckUtils]: 7: Hoare triple {7053#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7054#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:31:42,703 INFO L273 TraceCheckUtils]: 8: Hoare triple {7054#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7055#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:31:42,704 INFO L273 TraceCheckUtils]: 9: Hoare triple {7055#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7056#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:31:42,705 INFO L273 TraceCheckUtils]: 10: Hoare triple {7056#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7057#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:31:42,706 INFO L273 TraceCheckUtils]: 11: Hoare triple {7057#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7058#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:31:42,707 INFO L273 TraceCheckUtils]: 12: Hoare triple {7058#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7059#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:31:42,708 INFO L273 TraceCheckUtils]: 13: Hoare triple {7059#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7060#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:31:42,708 INFO L273 TraceCheckUtils]: 14: Hoare triple {7060#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7061#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:31:42,709 INFO L273 TraceCheckUtils]: 15: Hoare triple {7061#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7062#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:31:42,710 INFO L273 TraceCheckUtils]: 16: Hoare triple {7062#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7063#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:31:42,711 INFO L273 TraceCheckUtils]: 17: Hoare triple {7063#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7064#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:31:42,712 INFO L273 TraceCheckUtils]: 18: Hoare triple {7064#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7065#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:31:42,713 INFO L273 TraceCheckUtils]: 19: Hoare triple {7065#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7066#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:31:42,713 INFO L273 TraceCheckUtils]: 20: Hoare triple {7066#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7067#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:31:42,714 INFO L273 TraceCheckUtils]: 21: Hoare triple {7067#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7068#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:31:42,715 INFO L273 TraceCheckUtils]: 22: Hoare triple {7068#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7069#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:31:42,716 INFO L273 TraceCheckUtils]: 23: Hoare triple {7069#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7070#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:31:42,717 INFO L273 TraceCheckUtils]: 24: Hoare triple {7070#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7071#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:31:42,718 INFO L273 TraceCheckUtils]: 25: Hoare triple {7071#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7072#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:31:42,719 INFO L273 TraceCheckUtils]: 26: Hoare triple {7072#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7073#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:31:42,719 INFO L273 TraceCheckUtils]: 27: Hoare triple {7073#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7074#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:31:42,720 INFO L273 TraceCheckUtils]: 28: Hoare triple {7074#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7075#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:31:42,721 INFO L273 TraceCheckUtils]: 29: Hoare triple {7075#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7076#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:31:42,722 INFO L273 TraceCheckUtils]: 30: Hoare triple {7076#(<= ULTIMATE.start_main_~i~4 29)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {7046#false} is VALID [2019-01-31 14:31:42,722 INFO L273 TraceCheckUtils]: 31: Hoare triple {7046#false} assume !false; {7046#false} is VALID [2019-01-31 14:31:42,724 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 0 proven. 435 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:31:42,724 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-31 14:31:44,034 INFO L273 TraceCheckUtils]: 31: Hoare triple {7046#false} assume !false; {7046#false} is VALID [2019-01-31 14:31:44,035 INFO L273 TraceCheckUtils]: 30: Hoare triple {7176#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {7046#false} is VALID [2019-01-31 14:31:44,036 INFO L273 TraceCheckUtils]: 29: Hoare triple {7180#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7176#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2019-01-31 14:31:44,036 INFO L273 TraceCheckUtils]: 28: Hoare triple {7184#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7180#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2019-01-31 14:31:44,037 INFO L273 TraceCheckUtils]: 27: Hoare triple {7188#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7184#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2019-01-31 14:31:44,038 INFO L273 TraceCheckUtils]: 26: Hoare triple {7192#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7188#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2019-01-31 14:31:44,039 INFO L273 TraceCheckUtils]: 25: Hoare triple {7196#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7192#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2019-01-31 14:31:44,040 INFO L273 TraceCheckUtils]: 24: Hoare triple {7200#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7196#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2019-01-31 14:31:44,041 INFO L273 TraceCheckUtils]: 23: Hoare triple {7204#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7200#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2019-01-31 14:31:44,042 INFO L273 TraceCheckUtils]: 22: Hoare triple {7208#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7204#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2019-01-31 14:31:44,042 INFO L273 TraceCheckUtils]: 21: Hoare triple {7212#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7208#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2019-01-31 14:31:44,043 INFO L273 TraceCheckUtils]: 20: Hoare triple {7216#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7212#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2019-01-31 14:31:44,044 INFO L273 TraceCheckUtils]: 19: Hoare triple {7220#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7216#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2019-01-31 14:31:44,045 INFO L273 TraceCheckUtils]: 18: Hoare triple {7224#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7220#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2019-01-31 14:31:44,046 INFO L273 TraceCheckUtils]: 17: Hoare triple {7228#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7224#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2019-01-31 14:31:44,047 INFO L273 TraceCheckUtils]: 16: Hoare triple {7232#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7228#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2019-01-31 14:31:44,048 INFO L273 TraceCheckUtils]: 15: Hoare triple {7236#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7232#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2019-01-31 14:31:44,049 INFO L273 TraceCheckUtils]: 14: Hoare triple {7240#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7236#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2019-01-31 14:31:44,050 INFO L273 TraceCheckUtils]: 13: Hoare triple {7244#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7240#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2019-01-31 14:31:44,051 INFO L273 TraceCheckUtils]: 12: Hoare triple {7248#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7244#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2019-01-31 14:31:44,051 INFO L273 TraceCheckUtils]: 11: Hoare triple {7252#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7248#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2019-01-31 14:31:44,052 INFO L273 TraceCheckUtils]: 10: Hoare triple {7256#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7252#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2019-01-31 14:31:44,053 INFO L273 TraceCheckUtils]: 9: Hoare triple {7260#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7256#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2019-01-31 14:31:44,054 INFO L273 TraceCheckUtils]: 8: Hoare triple {7264#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7260#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2019-01-31 14:31:44,055 INFO L273 TraceCheckUtils]: 7: Hoare triple {7268#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7264#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2019-01-31 14:31:44,056 INFO L273 TraceCheckUtils]: 6: Hoare triple {7272#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7268#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2019-01-31 14:31:44,057 INFO L273 TraceCheckUtils]: 5: Hoare triple {7276#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7272#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2019-01-31 14:31:44,058 INFO L273 TraceCheckUtils]: 4: Hoare triple {7280#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7276#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2019-01-31 14:31:44,059 INFO L273 TraceCheckUtils]: 3: Hoare triple {7284#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7280#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2019-01-31 14:31:44,060 INFO L273 TraceCheckUtils]: 2: Hoare triple {7288#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7284#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2019-01-31 14:31:44,061 INFO L273 TraceCheckUtils]: 1: Hoare triple {7292#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7288#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2019-01-31 14:31:44,061 INFO L273 TraceCheckUtils]: 0: Hoare triple {7045#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {7292#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2019-01-31 14:31:44,063 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 0 proven. 435 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:31:44,083 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-31 14:31:44,083 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [31, 31, 31] total 61 [2019-01-31 14:31:44,083 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-31 14:31:44,084 INFO L78 Accepts]: Start accepts. Automaton has 32 states. Word has length 32 [2019-01-31 14:31:44,084 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-31 14:31:44,084 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 32 states. [2019-01-31 14:31:44,106 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 32 edges. 32 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:31:44,106 INFO L459 AbstractCegarLoop]: Interpolant automaton has 32 states [2019-01-31 14:31:44,107 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 32 interpolants. [2019-01-31 14:31:44,107 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1891, Invalid=1891, Unknown=0, NotChecked=0, Total=3782 [2019-01-31 14:31:44,108 INFO L87 Difference]: Start difference. First operand 33 states and 33 transitions. Second operand 32 states. [2019-01-31 14:31:44,282 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:31:44,282 INFO L93 Difference]: Finished difference Result 36 states and 36 transitions. [2019-01-31 14:31:44,282 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2019-01-31 14:31:44,282 INFO L78 Accepts]: Start accepts. Automaton has 32 states. Word has length 32 [2019-01-31 14:31:44,283 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-31 14:31:44,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32 states. [2019-01-31 14:31:44,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 36 transitions. [2019-01-31 14:31:44,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32 states. [2019-01-31 14:31:44,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 36 transitions. [2019-01-31 14:31:44,285 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 32 states and 36 transitions. [2019-01-31 14:31:44,318 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 36 edges. 36 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:31:44,319 INFO L225 Difference]: With dead ends: 36 [2019-01-31 14:31:44,319 INFO L226 Difference]: Without dead ends: 34 [2019-01-31 14:31:44,320 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 93 GetRequests, 33 SyntacticMatches, 0 SemanticMatches, 60 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=1891, Invalid=1891, Unknown=0, NotChecked=0, Total=3782 [2019-01-31 14:31:44,320 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34 states. [2019-01-31 14:31:44,346 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34 to 34. [2019-01-31 14:31:44,347 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-31 14:31:44,347 INFO L82 GeneralOperation]: Start isEquivalent. First operand 34 states. Second operand 34 states. [2019-01-31 14:31:44,347 INFO L74 IsIncluded]: Start isIncluded. First operand 34 states. Second operand 34 states. [2019-01-31 14:31:44,347 INFO L87 Difference]: Start difference. First operand 34 states. Second operand 34 states. [2019-01-31 14:31:44,348 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:31:44,348 INFO L93 Difference]: Finished difference Result 34 states and 34 transitions. [2019-01-31 14:31:44,348 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 34 transitions. [2019-01-31 14:31:44,348 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:31:44,349 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:31:44,349 INFO L74 IsIncluded]: Start isIncluded. First operand 34 states. Second operand 34 states. [2019-01-31 14:31:44,349 INFO L87 Difference]: Start difference. First operand 34 states. Second operand 34 states. [2019-01-31 14:31:44,350 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:31:44,350 INFO L93 Difference]: Finished difference Result 34 states and 34 transitions. [2019-01-31 14:31:44,350 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 34 transitions. [2019-01-31 14:31:44,350 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:31:44,350 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:31:44,351 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-31 14:31:44,351 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-31 14:31:44,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 34 states. [2019-01-31 14:31:44,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 34 transitions. [2019-01-31 14:31:44,351 INFO L78 Accepts]: Start accepts. Automaton has 34 states and 34 transitions. Word has length 32 [2019-01-31 14:31:44,352 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-31 14:31:44,352 INFO L480 AbstractCegarLoop]: Abstraction has 34 states and 34 transitions. [2019-01-31 14:31:44,352 INFO L481 AbstractCegarLoop]: Interpolant automaton has 32 states. [2019-01-31 14:31:44,352 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 34 transitions. [2019-01-31 14:31:44,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2019-01-31 14:31:44,352 INFO L394 BasicCegarLoop]: Found error trace [2019-01-31 14:31:44,353 INFO L402 BasicCegarLoop]: trace histogram [30, 1, 1, 1] [2019-01-31 14:31:44,353 INFO L423 AbstractCegarLoop]: === Iteration 31 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-01-31 14:31:44,353 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 14:31:44,353 INFO L82 PathProgramCache]: Analyzing trace with hash -1488350749, now seen corresponding path program 30 times [2019-01-31 14:31:44,353 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-31 14:31:44,354 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:31:44,354 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-31 14:31:44,354 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:31:44,354 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-31 14:31:44,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:31:45,350 INFO L273 TraceCheckUtils]: 0: Hoare triple {7498#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {7500#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:31:45,353 INFO L273 TraceCheckUtils]: 1: Hoare triple {7500#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7501#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:31:45,354 INFO L273 TraceCheckUtils]: 2: Hoare triple {7501#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7502#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:31:45,354 INFO L273 TraceCheckUtils]: 3: Hoare triple {7502#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7503#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:31:45,355 INFO L273 TraceCheckUtils]: 4: Hoare triple {7503#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7504#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:31:45,355 INFO L273 TraceCheckUtils]: 5: Hoare triple {7504#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7505#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:31:45,356 INFO L273 TraceCheckUtils]: 6: Hoare triple {7505#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7506#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:31:45,357 INFO L273 TraceCheckUtils]: 7: Hoare triple {7506#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7507#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:31:45,357 INFO L273 TraceCheckUtils]: 8: Hoare triple {7507#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7508#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:31:45,358 INFO L273 TraceCheckUtils]: 9: Hoare triple {7508#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7509#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:31:45,359 INFO L273 TraceCheckUtils]: 10: Hoare triple {7509#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7510#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:31:45,360 INFO L273 TraceCheckUtils]: 11: Hoare triple {7510#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7511#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:31:45,361 INFO L273 TraceCheckUtils]: 12: Hoare triple {7511#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7512#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:31:45,362 INFO L273 TraceCheckUtils]: 13: Hoare triple {7512#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7513#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:31:45,363 INFO L273 TraceCheckUtils]: 14: Hoare triple {7513#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7514#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:31:45,364 INFO L273 TraceCheckUtils]: 15: Hoare triple {7514#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7515#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:31:45,365 INFO L273 TraceCheckUtils]: 16: Hoare triple {7515#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7516#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:31:45,366 INFO L273 TraceCheckUtils]: 17: Hoare triple {7516#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7517#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:31:45,367 INFO L273 TraceCheckUtils]: 18: Hoare triple {7517#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7518#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:31:45,367 INFO L273 TraceCheckUtils]: 19: Hoare triple {7518#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7519#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:31:45,368 INFO L273 TraceCheckUtils]: 20: Hoare triple {7519#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7520#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:31:45,369 INFO L273 TraceCheckUtils]: 21: Hoare triple {7520#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7521#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:31:45,370 INFO L273 TraceCheckUtils]: 22: Hoare triple {7521#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7522#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:31:45,371 INFO L273 TraceCheckUtils]: 23: Hoare triple {7522#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7523#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:31:45,372 INFO L273 TraceCheckUtils]: 24: Hoare triple {7523#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7524#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:31:45,373 INFO L273 TraceCheckUtils]: 25: Hoare triple {7524#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7525#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:31:45,374 INFO L273 TraceCheckUtils]: 26: Hoare triple {7525#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7526#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:31:45,375 INFO L273 TraceCheckUtils]: 27: Hoare triple {7526#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7527#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:31:45,376 INFO L273 TraceCheckUtils]: 28: Hoare triple {7527#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7528#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:31:45,377 INFO L273 TraceCheckUtils]: 29: Hoare triple {7528#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7529#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:31:45,377 INFO L273 TraceCheckUtils]: 30: Hoare triple {7529#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7530#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:31:45,378 INFO L273 TraceCheckUtils]: 31: Hoare triple {7530#(<= ULTIMATE.start_main_~i~4 30)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {7499#false} is VALID [2019-01-31 14:31:45,379 INFO L273 TraceCheckUtils]: 32: Hoare triple {7499#false} assume !false; {7499#false} is VALID [2019-01-31 14:31:45,380 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 465 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:31:45,381 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:31:45,381 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-31 14:31:45,381 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-31 14:31:45,381 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-31 14:31:45,381 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:31:45,382 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 31 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 31 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-31 14:31:45,396 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2019-01-31 14:31:45,396 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2019-01-31 14:31:45,424 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2019-01-31 14:31:45,424 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-31 14:31:45,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:31:45,439 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-31 14:31:45,591 INFO L273 TraceCheckUtils]: 0: Hoare triple {7498#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {7500#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:31:45,592 INFO L273 TraceCheckUtils]: 1: Hoare triple {7500#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7501#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:31:45,593 INFO L273 TraceCheckUtils]: 2: Hoare triple {7501#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7502#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:31:45,594 INFO L273 TraceCheckUtils]: 3: Hoare triple {7502#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7503#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:31:45,595 INFO L273 TraceCheckUtils]: 4: Hoare triple {7503#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7504#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:31:45,595 INFO L273 TraceCheckUtils]: 5: Hoare triple {7504#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7505#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:31:45,596 INFO L273 TraceCheckUtils]: 6: Hoare triple {7505#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7506#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:31:45,597 INFO L273 TraceCheckUtils]: 7: Hoare triple {7506#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7507#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:31:45,598 INFO L273 TraceCheckUtils]: 8: Hoare triple {7507#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7508#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:31:45,599 INFO L273 TraceCheckUtils]: 9: Hoare triple {7508#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7509#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:31:45,600 INFO L273 TraceCheckUtils]: 10: Hoare triple {7509#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7510#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:31:45,601 INFO L273 TraceCheckUtils]: 11: Hoare triple {7510#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7511#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:31:45,602 INFO L273 TraceCheckUtils]: 12: Hoare triple {7511#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7512#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:31:45,602 INFO L273 TraceCheckUtils]: 13: Hoare triple {7512#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7513#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:31:45,603 INFO L273 TraceCheckUtils]: 14: Hoare triple {7513#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7514#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:31:45,604 INFO L273 TraceCheckUtils]: 15: Hoare triple {7514#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7515#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:31:45,605 INFO L273 TraceCheckUtils]: 16: Hoare triple {7515#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7516#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:31:45,606 INFO L273 TraceCheckUtils]: 17: Hoare triple {7516#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7517#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:31:45,607 INFO L273 TraceCheckUtils]: 18: Hoare triple {7517#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7518#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:31:45,608 INFO L273 TraceCheckUtils]: 19: Hoare triple {7518#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7519#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:31:45,609 INFO L273 TraceCheckUtils]: 20: Hoare triple {7519#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7520#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:31:45,610 INFO L273 TraceCheckUtils]: 21: Hoare triple {7520#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7521#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:31:45,610 INFO L273 TraceCheckUtils]: 22: Hoare triple {7521#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7522#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:31:45,611 INFO L273 TraceCheckUtils]: 23: Hoare triple {7522#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7523#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:31:45,612 INFO L273 TraceCheckUtils]: 24: Hoare triple {7523#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7524#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:31:45,613 INFO L273 TraceCheckUtils]: 25: Hoare triple {7524#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7525#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:31:45,614 INFO L273 TraceCheckUtils]: 26: Hoare triple {7525#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7526#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:31:45,615 INFO L273 TraceCheckUtils]: 27: Hoare triple {7526#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7527#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:31:45,616 INFO L273 TraceCheckUtils]: 28: Hoare triple {7527#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7528#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:31:45,617 INFO L273 TraceCheckUtils]: 29: Hoare triple {7528#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7529#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:31:45,628 INFO L273 TraceCheckUtils]: 30: Hoare triple {7529#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7530#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:31:45,629 INFO L273 TraceCheckUtils]: 31: Hoare triple {7530#(<= ULTIMATE.start_main_~i~4 30)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {7499#false} is VALID [2019-01-31 14:31:45,629 INFO L273 TraceCheckUtils]: 32: Hoare triple {7499#false} assume !false; {7499#false} is VALID [2019-01-31 14:31:45,630 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 465 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:31:45,630 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-31 14:31:46,836 INFO L273 TraceCheckUtils]: 32: Hoare triple {7499#false} assume !false; {7499#false} is VALID [2019-01-31 14:31:46,837 INFO L273 TraceCheckUtils]: 31: Hoare triple {7633#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {7499#false} is VALID [2019-01-31 14:31:46,838 INFO L273 TraceCheckUtils]: 30: Hoare triple {7637#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7633#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2019-01-31 14:31:46,838 INFO L273 TraceCheckUtils]: 29: Hoare triple {7641#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7637#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2019-01-31 14:31:46,839 INFO L273 TraceCheckUtils]: 28: Hoare triple {7645#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7641#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2019-01-31 14:31:46,839 INFO L273 TraceCheckUtils]: 27: Hoare triple {7649#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7645#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2019-01-31 14:31:46,841 INFO L273 TraceCheckUtils]: 26: Hoare triple {7653#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7649#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2019-01-31 14:31:46,842 INFO L273 TraceCheckUtils]: 25: Hoare triple {7657#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7653#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2019-01-31 14:31:46,843 INFO L273 TraceCheckUtils]: 24: Hoare triple {7661#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7657#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2019-01-31 14:31:46,844 INFO L273 TraceCheckUtils]: 23: Hoare triple {7665#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7661#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2019-01-31 14:31:46,845 INFO L273 TraceCheckUtils]: 22: Hoare triple {7669#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7665#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2019-01-31 14:31:46,846 INFO L273 TraceCheckUtils]: 21: Hoare triple {7673#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7669#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2019-01-31 14:31:46,847 INFO L273 TraceCheckUtils]: 20: Hoare triple {7677#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7673#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2019-01-31 14:31:46,848 INFO L273 TraceCheckUtils]: 19: Hoare triple {7681#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7677#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2019-01-31 14:31:46,853 INFO L273 TraceCheckUtils]: 18: Hoare triple {7685#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7681#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2019-01-31 14:31:46,854 INFO L273 TraceCheckUtils]: 17: Hoare triple {7689#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7685#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2019-01-31 14:31:46,854 INFO L273 TraceCheckUtils]: 16: Hoare triple {7693#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7689#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2019-01-31 14:31:46,855 INFO L273 TraceCheckUtils]: 15: Hoare triple {7697#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7693#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2019-01-31 14:31:46,855 INFO L273 TraceCheckUtils]: 14: Hoare triple {7701#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7697#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2019-01-31 14:31:46,861 INFO L273 TraceCheckUtils]: 13: Hoare triple {7705#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7701#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2019-01-31 14:31:46,862 INFO L273 TraceCheckUtils]: 12: Hoare triple {7709#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7705#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2019-01-31 14:31:46,863 INFO L273 TraceCheckUtils]: 11: Hoare triple {7713#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7709#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2019-01-31 14:31:46,863 INFO L273 TraceCheckUtils]: 10: Hoare triple {7717#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7713#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2019-01-31 14:31:46,864 INFO L273 TraceCheckUtils]: 9: Hoare triple {7721#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7717#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2019-01-31 14:31:46,865 INFO L273 TraceCheckUtils]: 8: Hoare triple {7725#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7721#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2019-01-31 14:31:46,867 INFO L273 TraceCheckUtils]: 7: Hoare triple {7729#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7725#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2019-01-31 14:31:46,868 INFO L273 TraceCheckUtils]: 6: Hoare triple {7733#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7729#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2019-01-31 14:31:46,869 INFO L273 TraceCheckUtils]: 5: Hoare triple {7737#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7733#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2019-01-31 14:31:46,869 INFO L273 TraceCheckUtils]: 4: Hoare triple {7741#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7737#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2019-01-31 14:31:46,871 INFO L273 TraceCheckUtils]: 3: Hoare triple {7745#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7741#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2019-01-31 14:31:46,872 INFO L273 TraceCheckUtils]: 2: Hoare triple {7749#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7745#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2019-01-31 14:31:46,873 INFO L273 TraceCheckUtils]: 1: Hoare triple {7753#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7749#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2019-01-31 14:31:46,875 INFO L273 TraceCheckUtils]: 0: Hoare triple {7498#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {7753#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2019-01-31 14:31:46,877 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 465 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:31:46,895 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-31 14:31:46,895 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [32, 32, 32] total 63 [2019-01-31 14:31:46,895 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-31 14:31:46,896 INFO L78 Accepts]: Start accepts. Automaton has 33 states. Word has length 33 [2019-01-31 14:31:46,896 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-31 14:31:46,896 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 33 states. [2019-01-31 14:31:46,969 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 33 edges. 33 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:31:46,969 INFO L459 AbstractCegarLoop]: Interpolant automaton has 33 states [2019-01-31 14:31:46,970 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 33 interpolants. [2019-01-31 14:31:46,970 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=2016, Invalid=2016, Unknown=0, NotChecked=0, Total=4032 [2019-01-31 14:31:46,970 INFO L87 Difference]: Start difference. First operand 34 states and 34 transitions. Second operand 33 states. [2019-01-31 14:31:47,261 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:31:47,262 INFO L93 Difference]: Finished difference Result 37 states and 37 transitions. [2019-01-31 14:31:47,262 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2019-01-31 14:31:47,262 INFO L78 Accepts]: Start accepts. Automaton has 33 states. Word has length 33 [2019-01-31 14:31:47,263 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-31 14:31:47,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 33 states. [2019-01-31 14:31:47,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 37 transitions. [2019-01-31 14:31:47,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 33 states. [2019-01-31 14:31:47,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 37 transitions. [2019-01-31 14:31:47,265 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 33 states and 37 transitions. [2019-01-31 14:31:47,565 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 37 edges. 37 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:31:47,566 INFO L225 Difference]: With dead ends: 37 [2019-01-31 14:31:47,566 INFO L226 Difference]: Without dead ends: 35 [2019-01-31 14:31:47,567 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 96 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 62 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=2016, Invalid=2016, Unknown=0, NotChecked=0, Total=4032 [2019-01-31 14:31:47,567 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35 states. [2019-01-31 14:31:47,596 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35 to 35. [2019-01-31 14:31:47,597 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-31 14:31:47,597 INFO L82 GeneralOperation]: Start isEquivalent. First operand 35 states. Second operand 35 states. [2019-01-31 14:31:47,597 INFO L74 IsIncluded]: Start isIncluded. First operand 35 states. Second operand 35 states. [2019-01-31 14:31:47,597 INFO L87 Difference]: Start difference. First operand 35 states. Second operand 35 states. [2019-01-31 14:31:47,599 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:31:47,599 INFO L93 Difference]: Finished difference Result 35 states and 35 transitions. [2019-01-31 14:31:47,599 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 35 transitions. [2019-01-31 14:31:47,599 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:31:47,599 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:31:47,599 INFO L74 IsIncluded]: Start isIncluded. First operand 35 states. Second operand 35 states. [2019-01-31 14:31:47,600 INFO L87 Difference]: Start difference. First operand 35 states. Second operand 35 states. [2019-01-31 14:31:47,600 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:31:47,600 INFO L93 Difference]: Finished difference Result 35 states and 35 transitions. [2019-01-31 14:31:47,601 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 35 transitions. [2019-01-31 14:31:47,601 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:31:47,601 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:31:47,601 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-31 14:31:47,601 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-31 14:31:47,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35 states. [2019-01-31 14:31:47,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 35 transitions. [2019-01-31 14:31:47,602 INFO L78 Accepts]: Start accepts. Automaton has 35 states and 35 transitions. Word has length 33 [2019-01-31 14:31:47,603 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-31 14:31:47,603 INFO L480 AbstractCegarLoop]: Abstraction has 35 states and 35 transitions. [2019-01-31 14:31:47,603 INFO L481 AbstractCegarLoop]: Interpolant automaton has 33 states. [2019-01-31 14:31:47,603 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 35 transitions. [2019-01-31 14:31:47,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2019-01-31 14:31:47,603 INFO L394 BasicCegarLoop]: Found error trace [2019-01-31 14:31:47,603 INFO L402 BasicCegarLoop]: trace histogram [31, 1, 1, 1] [2019-01-31 14:31:47,604 INFO L423 AbstractCegarLoop]: === Iteration 32 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-01-31 14:31:47,604 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 14:31:47,604 INFO L82 PathProgramCache]: Analyzing trace with hash 1105768844, now seen corresponding path program 31 times [2019-01-31 14:31:47,604 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-31 14:31:47,605 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:31:47,605 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-31 14:31:47,605 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:31:47,605 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-31 14:31:47,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:31:48,405 INFO L273 TraceCheckUtils]: 0: Hoare triple {7965#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {7967#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:31:48,406 INFO L273 TraceCheckUtils]: 1: Hoare triple {7967#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7968#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:31:48,407 INFO L273 TraceCheckUtils]: 2: Hoare triple {7968#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7969#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:31:48,408 INFO L273 TraceCheckUtils]: 3: Hoare triple {7969#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7970#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:31:48,408 INFO L273 TraceCheckUtils]: 4: Hoare triple {7970#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7971#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:31:48,409 INFO L273 TraceCheckUtils]: 5: Hoare triple {7971#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7972#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:31:48,410 INFO L273 TraceCheckUtils]: 6: Hoare triple {7972#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7973#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:31:48,411 INFO L273 TraceCheckUtils]: 7: Hoare triple {7973#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7974#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:31:48,412 INFO L273 TraceCheckUtils]: 8: Hoare triple {7974#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7975#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:31:48,413 INFO L273 TraceCheckUtils]: 9: Hoare triple {7975#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7976#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:31:48,413 INFO L273 TraceCheckUtils]: 10: Hoare triple {7976#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7977#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:31:48,414 INFO L273 TraceCheckUtils]: 11: Hoare triple {7977#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7978#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:31:48,415 INFO L273 TraceCheckUtils]: 12: Hoare triple {7978#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7979#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:31:48,416 INFO L273 TraceCheckUtils]: 13: Hoare triple {7979#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7980#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:31:48,417 INFO L273 TraceCheckUtils]: 14: Hoare triple {7980#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7981#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:31:48,418 INFO L273 TraceCheckUtils]: 15: Hoare triple {7981#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7982#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:31:48,418 INFO L273 TraceCheckUtils]: 16: Hoare triple {7982#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7983#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:31:48,419 INFO L273 TraceCheckUtils]: 17: Hoare triple {7983#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7984#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:31:48,420 INFO L273 TraceCheckUtils]: 18: Hoare triple {7984#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7985#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:31:48,421 INFO L273 TraceCheckUtils]: 19: Hoare triple {7985#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7986#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:31:48,422 INFO L273 TraceCheckUtils]: 20: Hoare triple {7986#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7987#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:31:48,423 INFO L273 TraceCheckUtils]: 21: Hoare triple {7987#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7988#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:31:48,424 INFO L273 TraceCheckUtils]: 22: Hoare triple {7988#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7989#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:31:48,424 INFO L273 TraceCheckUtils]: 23: Hoare triple {7989#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7990#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:31:48,425 INFO L273 TraceCheckUtils]: 24: Hoare triple {7990#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7991#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:31:48,426 INFO L273 TraceCheckUtils]: 25: Hoare triple {7991#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7992#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:31:48,427 INFO L273 TraceCheckUtils]: 26: Hoare triple {7992#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7993#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:31:48,428 INFO L273 TraceCheckUtils]: 27: Hoare triple {7993#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7994#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:31:48,429 INFO L273 TraceCheckUtils]: 28: Hoare triple {7994#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7995#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:31:48,430 INFO L273 TraceCheckUtils]: 29: Hoare triple {7995#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7996#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:31:48,430 INFO L273 TraceCheckUtils]: 30: Hoare triple {7996#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7997#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:31:48,431 INFO L273 TraceCheckUtils]: 31: Hoare triple {7997#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7998#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:31:48,432 INFO L273 TraceCheckUtils]: 32: Hoare triple {7998#(<= ULTIMATE.start_main_~i~4 31)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {7966#false} is VALID [2019-01-31 14:31:48,432 INFO L273 TraceCheckUtils]: 33: Hoare triple {7966#false} assume !false; {7966#false} is VALID [2019-01-31 14:31:48,434 INFO L134 CoverageAnalysis]: Checked inductivity of 496 backedges. 0 proven. 496 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:31:48,434 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:31:48,434 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-31 14:31:48,434 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-31 14:31:48,435 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-31 14:31:48,435 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:31:48,435 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 32 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 32 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-31 14:31:48,443 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-31 14:31:48,444 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2019-01-31 14:31:48,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:31:48,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:31:48,499 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-31 14:31:48,638 INFO L273 TraceCheckUtils]: 0: Hoare triple {7965#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {7967#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:31:48,639 INFO L273 TraceCheckUtils]: 1: Hoare triple {7967#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7968#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:31:48,640 INFO L273 TraceCheckUtils]: 2: Hoare triple {7968#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7969#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:31:48,641 INFO L273 TraceCheckUtils]: 3: Hoare triple {7969#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7970#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:31:48,642 INFO L273 TraceCheckUtils]: 4: Hoare triple {7970#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7971#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:31:48,643 INFO L273 TraceCheckUtils]: 5: Hoare triple {7971#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7972#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:31:48,644 INFO L273 TraceCheckUtils]: 6: Hoare triple {7972#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7973#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:31:48,645 INFO L273 TraceCheckUtils]: 7: Hoare triple {7973#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7974#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:31:48,646 INFO L273 TraceCheckUtils]: 8: Hoare triple {7974#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7975#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:31:48,647 INFO L273 TraceCheckUtils]: 9: Hoare triple {7975#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7976#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:31:48,647 INFO L273 TraceCheckUtils]: 10: Hoare triple {7976#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7977#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:31:48,648 INFO L273 TraceCheckUtils]: 11: Hoare triple {7977#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7978#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:31:48,649 INFO L273 TraceCheckUtils]: 12: Hoare triple {7978#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7979#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:31:48,650 INFO L273 TraceCheckUtils]: 13: Hoare triple {7979#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7980#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:31:48,651 INFO L273 TraceCheckUtils]: 14: Hoare triple {7980#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7981#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:31:48,652 INFO L273 TraceCheckUtils]: 15: Hoare triple {7981#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7982#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:31:48,653 INFO L273 TraceCheckUtils]: 16: Hoare triple {7982#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7983#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:31:48,654 INFO L273 TraceCheckUtils]: 17: Hoare triple {7983#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7984#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:31:48,655 INFO L273 TraceCheckUtils]: 18: Hoare triple {7984#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7985#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:31:48,655 INFO L273 TraceCheckUtils]: 19: Hoare triple {7985#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7986#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:31:48,656 INFO L273 TraceCheckUtils]: 20: Hoare triple {7986#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7987#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:31:48,657 INFO L273 TraceCheckUtils]: 21: Hoare triple {7987#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7988#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:31:48,658 INFO L273 TraceCheckUtils]: 22: Hoare triple {7988#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7989#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:31:48,659 INFO L273 TraceCheckUtils]: 23: Hoare triple {7989#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7990#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:31:48,660 INFO L273 TraceCheckUtils]: 24: Hoare triple {7990#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7991#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:31:48,661 INFO L273 TraceCheckUtils]: 25: Hoare triple {7991#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7992#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:31:48,662 INFO L273 TraceCheckUtils]: 26: Hoare triple {7992#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7993#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:31:48,662 INFO L273 TraceCheckUtils]: 27: Hoare triple {7993#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7994#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:31:48,663 INFO L273 TraceCheckUtils]: 28: Hoare triple {7994#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7995#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:31:48,664 INFO L273 TraceCheckUtils]: 29: Hoare triple {7995#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7996#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:31:48,665 INFO L273 TraceCheckUtils]: 30: Hoare triple {7996#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7997#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:31:48,666 INFO L273 TraceCheckUtils]: 31: Hoare triple {7997#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7998#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:31:48,667 INFO L273 TraceCheckUtils]: 32: Hoare triple {7998#(<= ULTIMATE.start_main_~i~4 31)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {7966#false} is VALID [2019-01-31 14:31:48,667 INFO L273 TraceCheckUtils]: 33: Hoare triple {7966#false} assume !false; {7966#false} is VALID [2019-01-31 14:31:48,669 INFO L134 CoverageAnalysis]: Checked inductivity of 496 backedges. 0 proven. 496 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:31:48,669 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-31 14:31:49,990 INFO L273 TraceCheckUtils]: 33: Hoare triple {7966#false} assume !false; {7966#false} is VALID [2019-01-31 14:31:49,990 INFO L273 TraceCheckUtils]: 32: Hoare triple {8104#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {7966#false} is VALID [2019-01-31 14:31:49,991 INFO L273 TraceCheckUtils]: 31: Hoare triple {8108#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8104#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2019-01-31 14:31:49,992 INFO L273 TraceCheckUtils]: 30: Hoare triple {8112#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8108#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2019-01-31 14:31:49,993 INFO L273 TraceCheckUtils]: 29: Hoare triple {8116#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8112#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2019-01-31 14:31:49,994 INFO L273 TraceCheckUtils]: 28: Hoare triple {8120#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8116#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2019-01-31 14:31:49,995 INFO L273 TraceCheckUtils]: 27: Hoare triple {8124#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8120#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2019-01-31 14:31:49,996 INFO L273 TraceCheckUtils]: 26: Hoare triple {8128#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8124#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2019-01-31 14:31:49,997 INFO L273 TraceCheckUtils]: 25: Hoare triple {8132#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8128#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2019-01-31 14:31:49,998 INFO L273 TraceCheckUtils]: 24: Hoare triple {8136#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8132#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2019-01-31 14:31:49,999 INFO L273 TraceCheckUtils]: 23: Hoare triple {8140#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8136#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2019-01-31 14:31:49,999 INFO L273 TraceCheckUtils]: 22: Hoare triple {8144#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8140#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2019-01-31 14:31:50,000 INFO L273 TraceCheckUtils]: 21: Hoare triple {8148#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8144#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2019-01-31 14:31:50,001 INFO L273 TraceCheckUtils]: 20: Hoare triple {8152#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8148#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2019-01-31 14:31:50,002 INFO L273 TraceCheckUtils]: 19: Hoare triple {8156#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8152#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2019-01-31 14:31:50,003 INFO L273 TraceCheckUtils]: 18: Hoare triple {8160#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8156#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2019-01-31 14:31:50,004 INFO L273 TraceCheckUtils]: 17: Hoare triple {8164#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8160#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2019-01-31 14:31:50,005 INFO L273 TraceCheckUtils]: 16: Hoare triple {8168#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8164#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2019-01-31 14:31:50,006 INFO L273 TraceCheckUtils]: 15: Hoare triple {8172#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8168#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2019-01-31 14:31:50,007 INFO L273 TraceCheckUtils]: 14: Hoare triple {8176#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8172#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2019-01-31 14:31:50,008 INFO L273 TraceCheckUtils]: 13: Hoare triple {8180#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8176#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2019-01-31 14:31:50,009 INFO L273 TraceCheckUtils]: 12: Hoare triple {8184#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8180#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2019-01-31 14:31:50,010 INFO L273 TraceCheckUtils]: 11: Hoare triple {8188#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8184#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2019-01-31 14:31:50,010 INFO L273 TraceCheckUtils]: 10: Hoare triple {8192#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8188#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2019-01-31 14:31:50,011 INFO L273 TraceCheckUtils]: 9: Hoare triple {8196#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8192#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2019-01-31 14:31:50,012 INFO L273 TraceCheckUtils]: 8: Hoare triple {8200#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8196#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2019-01-31 14:31:50,013 INFO L273 TraceCheckUtils]: 7: Hoare triple {8204#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8200#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2019-01-31 14:31:50,014 INFO L273 TraceCheckUtils]: 6: Hoare triple {8208#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8204#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2019-01-31 14:31:50,015 INFO L273 TraceCheckUtils]: 5: Hoare triple {8212#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8208#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2019-01-31 14:31:50,016 INFO L273 TraceCheckUtils]: 4: Hoare triple {8216#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8212#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2019-01-31 14:31:50,017 INFO L273 TraceCheckUtils]: 3: Hoare triple {8220#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8216#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2019-01-31 14:31:50,018 INFO L273 TraceCheckUtils]: 2: Hoare triple {8224#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8220#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2019-01-31 14:31:50,018 INFO L273 TraceCheckUtils]: 1: Hoare triple {8228#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8224#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2019-01-31 14:31:50,019 INFO L273 TraceCheckUtils]: 0: Hoare triple {7965#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {8228#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2019-01-31 14:31:50,021 INFO L134 CoverageAnalysis]: Checked inductivity of 496 backedges. 0 proven. 496 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:31:50,040 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-31 14:31:50,040 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [33, 33, 33] total 65 [2019-01-31 14:31:50,040 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-31 14:31:50,040 INFO L78 Accepts]: Start accepts. Automaton has 34 states. Word has length 34 [2019-01-31 14:31:50,040 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-31 14:31:50,041 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 34 states. [2019-01-31 14:31:50,063 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 34 edges. 34 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:31:50,063 INFO L459 AbstractCegarLoop]: Interpolant automaton has 34 states [2019-01-31 14:31:50,064 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 34 interpolants. [2019-01-31 14:31:50,065 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=2145, Invalid=2145, Unknown=0, NotChecked=0, Total=4290 [2019-01-31 14:31:50,065 INFO L87 Difference]: Start difference. First operand 35 states and 35 transitions. Second operand 34 states. [2019-01-31 14:31:50,253 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:31:50,253 INFO L93 Difference]: Finished difference Result 38 states and 38 transitions. [2019-01-31 14:31:50,254 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2019-01-31 14:31:50,254 INFO L78 Accepts]: Start accepts. Automaton has 34 states. Word has length 34 [2019-01-31 14:31:50,254 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-31 14:31:50,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 34 states. [2019-01-31 14:31:50,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 38 transitions. [2019-01-31 14:31:50,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 34 states. [2019-01-31 14:31:50,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 38 transitions. [2019-01-31 14:31:50,256 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 34 states and 38 transitions. [2019-01-31 14:31:50,516 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 38 edges. 38 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:31:50,517 INFO L225 Difference]: With dead ends: 38 [2019-01-31 14:31:50,517 INFO L226 Difference]: Without dead ends: 36 [2019-01-31 14:31:50,518 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 99 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 64 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=2145, Invalid=2145, Unknown=0, NotChecked=0, Total=4290 [2019-01-31 14:31:50,518 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 36 states. [2019-01-31 14:31:50,550 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 36 to 36. [2019-01-31 14:31:50,550 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-31 14:31:50,550 INFO L82 GeneralOperation]: Start isEquivalent. First operand 36 states. Second operand 36 states. [2019-01-31 14:31:50,551 INFO L74 IsIncluded]: Start isIncluded. First operand 36 states. Second operand 36 states. [2019-01-31 14:31:50,551 INFO L87 Difference]: Start difference. First operand 36 states. Second operand 36 states. [2019-01-31 14:31:50,552 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:31:50,552 INFO L93 Difference]: Finished difference Result 36 states and 36 transitions. [2019-01-31 14:31:50,552 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 36 transitions. [2019-01-31 14:31:50,552 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:31:50,552 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:31:50,552 INFO L74 IsIncluded]: Start isIncluded. First operand 36 states. Second operand 36 states. [2019-01-31 14:31:50,552 INFO L87 Difference]: Start difference. First operand 36 states. Second operand 36 states. [2019-01-31 14:31:50,553 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:31:50,553 INFO L93 Difference]: Finished difference Result 36 states and 36 transitions. [2019-01-31 14:31:50,553 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 36 transitions. [2019-01-31 14:31:50,553 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:31:50,553 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:31:50,553 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-31 14:31:50,553 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-31 14:31:50,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 36 states. [2019-01-31 14:31:50,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 36 states and 36 transitions. [2019-01-31 14:31:50,554 INFO L78 Accepts]: Start accepts. Automaton has 36 states and 36 transitions. Word has length 34 [2019-01-31 14:31:50,554 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-31 14:31:50,554 INFO L480 AbstractCegarLoop]: Abstraction has 36 states and 36 transitions. [2019-01-31 14:31:50,554 INFO L481 AbstractCegarLoop]: Interpolant automaton has 34 states. [2019-01-31 14:31:50,554 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 36 transitions. [2019-01-31 14:31:50,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2019-01-31 14:31:50,555 INFO L394 BasicCegarLoop]: Found error trace [2019-01-31 14:31:50,555 INFO L402 BasicCegarLoop]: trace histogram [32, 1, 1, 1] [2019-01-31 14:31:50,555 INFO L423 AbstractCegarLoop]: === Iteration 33 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-01-31 14:31:50,555 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 14:31:50,555 INFO L82 PathProgramCache]: Analyzing trace with hash -80902397, now seen corresponding path program 32 times [2019-01-31 14:31:50,555 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-31 14:31:50,556 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:31:50,556 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-31 14:31:50,556 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:31:50,556 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-31 14:31:50,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:31:51,238 INFO L273 TraceCheckUtils]: 0: Hoare triple {8446#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {8448#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:31:51,239 INFO L273 TraceCheckUtils]: 1: Hoare triple {8448#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8449#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:31:51,240 INFO L273 TraceCheckUtils]: 2: Hoare triple {8449#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8450#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:31:51,241 INFO L273 TraceCheckUtils]: 3: Hoare triple {8450#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8451#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:31:51,242 INFO L273 TraceCheckUtils]: 4: Hoare triple {8451#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8452#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:31:51,243 INFO L273 TraceCheckUtils]: 5: Hoare triple {8452#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8453#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:31:51,244 INFO L273 TraceCheckUtils]: 6: Hoare triple {8453#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8454#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:31:51,245 INFO L273 TraceCheckUtils]: 7: Hoare triple {8454#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8455#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:31:51,246 INFO L273 TraceCheckUtils]: 8: Hoare triple {8455#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8456#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:31:51,247 INFO L273 TraceCheckUtils]: 9: Hoare triple {8456#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8457#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:31:51,248 INFO L273 TraceCheckUtils]: 10: Hoare triple {8457#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8458#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:31:51,249 INFO L273 TraceCheckUtils]: 11: Hoare triple {8458#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8459#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:31:51,250 INFO L273 TraceCheckUtils]: 12: Hoare triple {8459#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8460#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:31:51,250 INFO L273 TraceCheckUtils]: 13: Hoare triple {8460#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8461#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:31:51,251 INFO L273 TraceCheckUtils]: 14: Hoare triple {8461#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8462#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:31:51,252 INFO L273 TraceCheckUtils]: 15: Hoare triple {8462#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8463#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:31:51,253 INFO L273 TraceCheckUtils]: 16: Hoare triple {8463#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8464#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:31:51,254 INFO L273 TraceCheckUtils]: 17: Hoare triple {8464#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8465#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:31:51,255 INFO L273 TraceCheckUtils]: 18: Hoare triple {8465#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8466#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:31:51,256 INFO L273 TraceCheckUtils]: 19: Hoare triple {8466#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8467#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:31:51,257 INFO L273 TraceCheckUtils]: 20: Hoare triple {8467#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8468#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:31:51,258 INFO L273 TraceCheckUtils]: 21: Hoare triple {8468#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8469#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:31:51,259 INFO L273 TraceCheckUtils]: 22: Hoare triple {8469#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8470#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:31:51,260 INFO L273 TraceCheckUtils]: 23: Hoare triple {8470#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8471#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:31:51,260 INFO L273 TraceCheckUtils]: 24: Hoare triple {8471#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8472#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:31:51,261 INFO L273 TraceCheckUtils]: 25: Hoare triple {8472#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8473#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:31:51,262 INFO L273 TraceCheckUtils]: 26: Hoare triple {8473#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8474#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:31:51,263 INFO L273 TraceCheckUtils]: 27: Hoare triple {8474#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8475#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:31:51,264 INFO L273 TraceCheckUtils]: 28: Hoare triple {8475#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8476#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:31:51,265 INFO L273 TraceCheckUtils]: 29: Hoare triple {8476#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8477#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:31:51,266 INFO L273 TraceCheckUtils]: 30: Hoare triple {8477#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8478#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:31:51,267 INFO L273 TraceCheckUtils]: 31: Hoare triple {8478#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8479#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:31:51,268 INFO L273 TraceCheckUtils]: 32: Hoare triple {8479#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8480#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:31:51,269 INFO L273 TraceCheckUtils]: 33: Hoare triple {8480#(<= ULTIMATE.start_main_~i~4 32)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {8447#false} is VALID [2019-01-31 14:31:51,269 INFO L273 TraceCheckUtils]: 34: Hoare triple {8447#false} assume !false; {8447#false} is VALID [2019-01-31 14:31:51,271 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 528 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:31:51,271 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:31:51,271 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-31 14:31:51,272 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-31 14:31:51,272 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-31 14:31:51,272 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:31:51,272 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 33 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 33 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-31 14:31:51,281 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2019-01-31 14:31:51,282 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2019-01-31 14:31:51,357 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 17 check-sat command(s) [2019-01-31 14:31:51,357 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-31 14:31:51,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:31:51,373 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-31 14:31:51,660 INFO L273 TraceCheckUtils]: 0: Hoare triple {8446#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {8448#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:31:51,667 INFO L273 TraceCheckUtils]: 1: Hoare triple {8448#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8449#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:31:51,667 INFO L273 TraceCheckUtils]: 2: Hoare triple {8449#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8450#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:31:51,669 INFO L273 TraceCheckUtils]: 3: Hoare triple {8450#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8451#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:31:51,669 INFO L273 TraceCheckUtils]: 4: Hoare triple {8451#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8452#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:31:51,671 INFO L273 TraceCheckUtils]: 5: Hoare triple {8452#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8453#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:31:51,672 INFO L273 TraceCheckUtils]: 6: Hoare triple {8453#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8454#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:31:51,673 INFO L273 TraceCheckUtils]: 7: Hoare triple {8454#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8455#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:31:51,674 INFO L273 TraceCheckUtils]: 8: Hoare triple {8455#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8456#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:31:51,675 INFO L273 TraceCheckUtils]: 9: Hoare triple {8456#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8457#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:31:51,676 INFO L273 TraceCheckUtils]: 10: Hoare triple {8457#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8458#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:31:51,677 INFO L273 TraceCheckUtils]: 11: Hoare triple {8458#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8459#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:31:51,678 INFO L273 TraceCheckUtils]: 12: Hoare triple {8459#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8460#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:31:51,679 INFO L273 TraceCheckUtils]: 13: Hoare triple {8460#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8461#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:31:51,680 INFO L273 TraceCheckUtils]: 14: Hoare triple {8461#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8462#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:31:51,681 INFO L273 TraceCheckUtils]: 15: Hoare triple {8462#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8463#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:31:51,681 INFO L273 TraceCheckUtils]: 16: Hoare triple {8463#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8464#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:31:51,682 INFO L273 TraceCheckUtils]: 17: Hoare triple {8464#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8465#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:31:51,683 INFO L273 TraceCheckUtils]: 18: Hoare triple {8465#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8466#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:31:51,684 INFO L273 TraceCheckUtils]: 19: Hoare triple {8466#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8467#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:31:51,685 INFO L273 TraceCheckUtils]: 20: Hoare triple {8467#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8468#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:31:51,686 INFO L273 TraceCheckUtils]: 21: Hoare triple {8468#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8469#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:31:51,687 INFO L273 TraceCheckUtils]: 22: Hoare triple {8469#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8470#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:31:51,688 INFO L273 TraceCheckUtils]: 23: Hoare triple {8470#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8471#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:31:51,689 INFO L273 TraceCheckUtils]: 24: Hoare triple {8471#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8472#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:31:51,690 INFO L273 TraceCheckUtils]: 25: Hoare triple {8472#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8473#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:31:51,691 INFO L273 TraceCheckUtils]: 26: Hoare triple {8473#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8474#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:31:51,691 INFO L273 TraceCheckUtils]: 27: Hoare triple {8474#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8475#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:31:51,692 INFO L273 TraceCheckUtils]: 28: Hoare triple {8475#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8476#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:31:51,693 INFO L273 TraceCheckUtils]: 29: Hoare triple {8476#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8477#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:31:51,694 INFO L273 TraceCheckUtils]: 30: Hoare triple {8477#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8478#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:31:51,695 INFO L273 TraceCheckUtils]: 31: Hoare triple {8478#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8479#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:31:51,696 INFO L273 TraceCheckUtils]: 32: Hoare triple {8479#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8480#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:31:51,697 INFO L273 TraceCheckUtils]: 33: Hoare triple {8480#(<= ULTIMATE.start_main_~i~4 32)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {8447#false} is VALID [2019-01-31 14:31:51,697 INFO L273 TraceCheckUtils]: 34: Hoare triple {8447#false} assume !false; {8447#false} is VALID [2019-01-31 14:31:51,699 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 528 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:31:51,699 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-31 14:31:53,464 INFO L273 TraceCheckUtils]: 34: Hoare triple {8447#false} assume !false; {8447#false} is VALID [2019-01-31 14:31:53,465 INFO L273 TraceCheckUtils]: 33: Hoare triple {8589#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {8447#false} is VALID [2019-01-31 14:31:53,465 INFO L273 TraceCheckUtils]: 32: Hoare triple {8593#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8589#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2019-01-31 14:31:53,466 INFO L273 TraceCheckUtils]: 31: Hoare triple {8597#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8593#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2019-01-31 14:31:53,466 INFO L273 TraceCheckUtils]: 30: Hoare triple {8601#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8597#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2019-01-31 14:31:53,467 INFO L273 TraceCheckUtils]: 29: Hoare triple {8605#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8601#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2019-01-31 14:31:53,467 INFO L273 TraceCheckUtils]: 28: Hoare triple {8609#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8605#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2019-01-31 14:31:53,468 INFO L273 TraceCheckUtils]: 27: Hoare triple {8613#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8609#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2019-01-31 14:31:53,469 INFO L273 TraceCheckUtils]: 26: Hoare triple {8617#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8613#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2019-01-31 14:31:53,470 INFO L273 TraceCheckUtils]: 25: Hoare triple {8621#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8617#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2019-01-31 14:31:53,471 INFO L273 TraceCheckUtils]: 24: Hoare triple {8625#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8621#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2019-01-31 14:31:53,472 INFO L273 TraceCheckUtils]: 23: Hoare triple {8629#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8625#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2019-01-31 14:31:53,473 INFO L273 TraceCheckUtils]: 22: Hoare triple {8633#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8629#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2019-01-31 14:31:53,474 INFO L273 TraceCheckUtils]: 21: Hoare triple {8637#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8633#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2019-01-31 14:31:53,474 INFO L273 TraceCheckUtils]: 20: Hoare triple {8641#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8637#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2019-01-31 14:31:53,475 INFO L273 TraceCheckUtils]: 19: Hoare triple {8645#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8641#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2019-01-31 14:31:53,476 INFO L273 TraceCheckUtils]: 18: Hoare triple {8649#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8645#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2019-01-31 14:31:53,477 INFO L273 TraceCheckUtils]: 17: Hoare triple {8653#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8649#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2019-01-31 14:31:53,478 INFO L273 TraceCheckUtils]: 16: Hoare triple {8657#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8653#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2019-01-31 14:31:53,479 INFO L273 TraceCheckUtils]: 15: Hoare triple {8661#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8657#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2019-01-31 14:31:53,480 INFO L273 TraceCheckUtils]: 14: Hoare triple {8665#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8661#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2019-01-31 14:31:53,481 INFO L273 TraceCheckUtils]: 13: Hoare triple {8669#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8665#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2019-01-31 14:31:53,482 INFO L273 TraceCheckUtils]: 12: Hoare triple {8673#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8669#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2019-01-31 14:31:53,482 INFO L273 TraceCheckUtils]: 11: Hoare triple {8677#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8673#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2019-01-31 14:31:53,483 INFO L273 TraceCheckUtils]: 10: Hoare triple {8681#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8677#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2019-01-31 14:31:53,484 INFO L273 TraceCheckUtils]: 9: Hoare triple {8685#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8681#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2019-01-31 14:31:53,485 INFO L273 TraceCheckUtils]: 8: Hoare triple {8689#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8685#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2019-01-31 14:31:53,486 INFO L273 TraceCheckUtils]: 7: Hoare triple {8693#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8689#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2019-01-31 14:31:53,487 INFO L273 TraceCheckUtils]: 6: Hoare triple {8697#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8693#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2019-01-31 14:31:53,488 INFO L273 TraceCheckUtils]: 5: Hoare triple {8701#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8697#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2019-01-31 14:31:53,489 INFO L273 TraceCheckUtils]: 4: Hoare triple {8705#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8701#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2019-01-31 14:31:53,490 INFO L273 TraceCheckUtils]: 3: Hoare triple {8709#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8705#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2019-01-31 14:31:53,491 INFO L273 TraceCheckUtils]: 2: Hoare triple {8713#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8709#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2019-01-31 14:31:53,492 INFO L273 TraceCheckUtils]: 1: Hoare triple {8717#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8713#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2019-01-31 14:31:53,492 INFO L273 TraceCheckUtils]: 0: Hoare triple {8446#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {8717#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2019-01-31 14:31:53,494 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 528 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:31:53,514 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-31 14:31:53,514 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [34, 34, 34] total 67 [2019-01-31 14:31:53,514 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-31 14:31:53,515 INFO L78 Accepts]: Start accepts. Automaton has 35 states. Word has length 35 [2019-01-31 14:31:53,515 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-31 14:31:53,515 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 35 states. [2019-01-31 14:31:53,539 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 35 edges. 35 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:31:53,539 INFO L459 AbstractCegarLoop]: Interpolant automaton has 35 states [2019-01-31 14:31:53,540 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 35 interpolants. [2019-01-31 14:31:53,540 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=2278, Invalid=2278, Unknown=0, NotChecked=0, Total=4556 [2019-01-31 14:31:53,541 INFO L87 Difference]: Start difference. First operand 36 states and 36 transitions. Second operand 35 states. [2019-01-31 14:31:53,732 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:31:53,732 INFO L93 Difference]: Finished difference Result 39 states and 39 transitions. [2019-01-31 14:31:53,732 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2019-01-31 14:31:53,732 INFO L78 Accepts]: Start accepts. Automaton has 35 states. Word has length 35 [2019-01-31 14:31:53,732 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-31 14:31:53,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35 states. [2019-01-31 14:31:53,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 39 transitions. [2019-01-31 14:31:53,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35 states. [2019-01-31 14:31:53,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 39 transitions. [2019-01-31 14:31:53,734 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 35 states and 39 transitions. [2019-01-31 14:31:53,762 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 39 edges. 39 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:31:53,763 INFO L225 Difference]: With dead ends: 39 [2019-01-31 14:31:53,763 INFO L226 Difference]: Without dead ends: 37 [2019-01-31 14:31:53,764 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 102 GetRequests, 36 SyntacticMatches, 0 SemanticMatches, 66 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=2278, Invalid=2278, Unknown=0, NotChecked=0, Total=4556 [2019-01-31 14:31:53,764 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37 states. [2019-01-31 14:31:53,795 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37 to 37. [2019-01-31 14:31:53,795 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-31 14:31:53,795 INFO L82 GeneralOperation]: Start isEquivalent. First operand 37 states. Second operand 37 states. [2019-01-31 14:31:53,795 INFO L74 IsIncluded]: Start isIncluded. First operand 37 states. Second operand 37 states. [2019-01-31 14:31:53,796 INFO L87 Difference]: Start difference. First operand 37 states. Second operand 37 states. [2019-01-31 14:31:53,796 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:31:53,797 INFO L93 Difference]: Finished difference Result 37 states and 37 transitions. [2019-01-31 14:31:53,797 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 37 transitions. [2019-01-31 14:31:53,797 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:31:53,797 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:31:53,797 INFO L74 IsIncluded]: Start isIncluded. First operand 37 states. Second operand 37 states. [2019-01-31 14:31:53,797 INFO L87 Difference]: Start difference. First operand 37 states. Second operand 37 states. [2019-01-31 14:31:53,798 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:31:53,798 INFO L93 Difference]: Finished difference Result 37 states and 37 transitions. [2019-01-31 14:31:53,798 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 37 transitions. [2019-01-31 14:31:53,798 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:31:53,798 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:31:53,798 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-31 14:31:53,799 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-31 14:31:53,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37 states. [2019-01-31 14:31:53,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 37 transitions. [2019-01-31 14:31:53,799 INFO L78 Accepts]: Start accepts. Automaton has 37 states and 37 transitions. Word has length 35 [2019-01-31 14:31:53,799 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-31 14:31:53,800 INFO L480 AbstractCegarLoop]: Abstraction has 37 states and 37 transitions. [2019-01-31 14:31:53,800 INFO L481 AbstractCegarLoop]: Interpolant automaton has 35 states. [2019-01-31 14:31:53,800 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 37 transitions. [2019-01-31 14:31:53,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2019-01-31 14:31:53,800 INFO L394 BasicCegarLoop]: Found error trace [2019-01-31 14:31:53,800 INFO L402 BasicCegarLoop]: trace histogram [33, 1, 1, 1] [2019-01-31 14:31:53,801 INFO L423 AbstractCegarLoop]: === Iteration 34 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-01-31 14:31:53,801 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 14:31:53,801 INFO L82 PathProgramCache]: Analyzing trace with hash 1786994796, now seen corresponding path program 33 times [2019-01-31 14:31:53,801 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-31 14:31:53,801 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:31:53,802 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-31 14:31:53,802 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:31:53,802 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-31 14:31:53,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:31:54,458 INFO L273 TraceCheckUtils]: 0: Hoare triple {8941#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {8943#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:31:54,459 INFO L273 TraceCheckUtils]: 1: Hoare triple {8943#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8944#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:31:54,460 INFO L273 TraceCheckUtils]: 2: Hoare triple {8944#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8945#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:31:54,461 INFO L273 TraceCheckUtils]: 3: Hoare triple {8945#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8946#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:31:54,461 INFO L273 TraceCheckUtils]: 4: Hoare triple {8946#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8947#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:31:54,462 INFO L273 TraceCheckUtils]: 5: Hoare triple {8947#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8948#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:31:54,463 INFO L273 TraceCheckUtils]: 6: Hoare triple {8948#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8949#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:31:54,464 INFO L273 TraceCheckUtils]: 7: Hoare triple {8949#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8950#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:31:54,465 INFO L273 TraceCheckUtils]: 8: Hoare triple {8950#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8951#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:31:54,466 INFO L273 TraceCheckUtils]: 9: Hoare triple {8951#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8952#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:31:54,467 INFO L273 TraceCheckUtils]: 10: Hoare triple {8952#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8953#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:31:54,467 INFO L273 TraceCheckUtils]: 11: Hoare triple {8953#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8954#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:31:54,468 INFO L273 TraceCheckUtils]: 12: Hoare triple {8954#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8955#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:31:54,469 INFO L273 TraceCheckUtils]: 13: Hoare triple {8955#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8956#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:31:54,470 INFO L273 TraceCheckUtils]: 14: Hoare triple {8956#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8957#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:31:54,471 INFO L273 TraceCheckUtils]: 15: Hoare triple {8957#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8958#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:31:54,472 INFO L273 TraceCheckUtils]: 16: Hoare triple {8958#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8959#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:31:54,472 INFO L273 TraceCheckUtils]: 17: Hoare triple {8959#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8960#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:31:54,473 INFO L273 TraceCheckUtils]: 18: Hoare triple {8960#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8961#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:31:54,474 INFO L273 TraceCheckUtils]: 19: Hoare triple {8961#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8962#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:31:54,475 INFO L273 TraceCheckUtils]: 20: Hoare triple {8962#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8963#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:31:54,476 INFO L273 TraceCheckUtils]: 21: Hoare triple {8963#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8964#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:31:54,477 INFO L273 TraceCheckUtils]: 22: Hoare triple {8964#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8965#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:31:54,477 INFO L273 TraceCheckUtils]: 23: Hoare triple {8965#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8966#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:31:54,478 INFO L273 TraceCheckUtils]: 24: Hoare triple {8966#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8967#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:31:54,479 INFO L273 TraceCheckUtils]: 25: Hoare triple {8967#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8968#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:31:54,480 INFO L273 TraceCheckUtils]: 26: Hoare triple {8968#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8969#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:31:54,481 INFO L273 TraceCheckUtils]: 27: Hoare triple {8969#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8970#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:31:54,482 INFO L273 TraceCheckUtils]: 28: Hoare triple {8970#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8971#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:31:54,483 INFO L273 TraceCheckUtils]: 29: Hoare triple {8971#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8972#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:31:54,483 INFO L273 TraceCheckUtils]: 30: Hoare triple {8972#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8973#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:31:54,484 INFO L273 TraceCheckUtils]: 31: Hoare triple {8973#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8974#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:31:54,485 INFO L273 TraceCheckUtils]: 32: Hoare triple {8974#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8975#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:31:54,486 INFO L273 TraceCheckUtils]: 33: Hoare triple {8975#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8976#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:31:54,487 INFO L273 TraceCheckUtils]: 34: Hoare triple {8976#(<= ULTIMATE.start_main_~i~4 33)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {8942#false} is VALID [2019-01-31 14:31:54,487 INFO L273 TraceCheckUtils]: 35: Hoare triple {8942#false} assume !false; {8942#false} is VALID [2019-01-31 14:31:54,489 INFO L134 CoverageAnalysis]: Checked inductivity of 561 backedges. 0 proven. 561 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:31:54,489 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:31:54,489 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-31 14:31:54,490 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-31 14:31:54,490 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-31 14:31:54,490 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:31:54,490 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 34 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 34 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-31 14:31:54,500 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2019-01-31 14:31:54,500 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2019-01-31 14:31:54,532 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2019-01-31 14:31:54,532 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-31 14:31:54,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:31:54,547 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-31 14:31:54,730 INFO L273 TraceCheckUtils]: 0: Hoare triple {8941#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {8943#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:31:54,731 INFO L273 TraceCheckUtils]: 1: Hoare triple {8943#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8944#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:31:54,731 INFO L273 TraceCheckUtils]: 2: Hoare triple {8944#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8945#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:31:54,732 INFO L273 TraceCheckUtils]: 3: Hoare triple {8945#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8946#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:31:54,733 INFO L273 TraceCheckUtils]: 4: Hoare triple {8946#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8947#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:31:54,734 INFO L273 TraceCheckUtils]: 5: Hoare triple {8947#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8948#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:31:54,735 INFO L273 TraceCheckUtils]: 6: Hoare triple {8948#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8949#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:31:54,736 INFO L273 TraceCheckUtils]: 7: Hoare triple {8949#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8950#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:31:54,736 INFO L273 TraceCheckUtils]: 8: Hoare triple {8950#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8951#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:31:54,737 INFO L273 TraceCheckUtils]: 9: Hoare triple {8951#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8952#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:31:54,738 INFO L273 TraceCheckUtils]: 10: Hoare triple {8952#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8953#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:31:54,739 INFO L273 TraceCheckUtils]: 11: Hoare triple {8953#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8954#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:31:54,740 INFO L273 TraceCheckUtils]: 12: Hoare triple {8954#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8955#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:31:54,741 INFO L273 TraceCheckUtils]: 13: Hoare triple {8955#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8956#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:31:54,742 INFO L273 TraceCheckUtils]: 14: Hoare triple {8956#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8957#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:31:54,742 INFO L273 TraceCheckUtils]: 15: Hoare triple {8957#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8958#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:31:54,743 INFO L273 TraceCheckUtils]: 16: Hoare triple {8958#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8959#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:31:54,744 INFO L273 TraceCheckUtils]: 17: Hoare triple {8959#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8960#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:31:54,745 INFO L273 TraceCheckUtils]: 18: Hoare triple {8960#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8961#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:31:54,746 INFO L273 TraceCheckUtils]: 19: Hoare triple {8961#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8962#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:31:54,747 INFO L273 TraceCheckUtils]: 20: Hoare triple {8962#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8963#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:31:54,747 INFO L273 TraceCheckUtils]: 21: Hoare triple {8963#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8964#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:31:54,748 INFO L273 TraceCheckUtils]: 22: Hoare triple {8964#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8965#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:31:54,749 INFO L273 TraceCheckUtils]: 23: Hoare triple {8965#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8966#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:31:54,750 INFO L273 TraceCheckUtils]: 24: Hoare triple {8966#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8967#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:31:54,751 INFO L273 TraceCheckUtils]: 25: Hoare triple {8967#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8968#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:31:54,752 INFO L273 TraceCheckUtils]: 26: Hoare triple {8968#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8969#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:31:54,752 INFO L273 TraceCheckUtils]: 27: Hoare triple {8969#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8970#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:31:54,753 INFO L273 TraceCheckUtils]: 28: Hoare triple {8970#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8971#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:31:54,754 INFO L273 TraceCheckUtils]: 29: Hoare triple {8971#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8972#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:31:54,755 INFO L273 TraceCheckUtils]: 30: Hoare triple {8972#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8973#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:31:54,756 INFO L273 TraceCheckUtils]: 31: Hoare triple {8973#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8974#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:31:54,757 INFO L273 TraceCheckUtils]: 32: Hoare triple {8974#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8975#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:31:54,758 INFO L273 TraceCheckUtils]: 33: Hoare triple {8975#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8976#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:31:54,758 INFO L273 TraceCheckUtils]: 34: Hoare triple {8976#(<= ULTIMATE.start_main_~i~4 33)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {8942#false} is VALID [2019-01-31 14:31:54,759 INFO L273 TraceCheckUtils]: 35: Hoare triple {8942#false} assume !false; {8942#false} is VALID [2019-01-31 14:31:54,761 INFO L134 CoverageAnalysis]: Checked inductivity of 561 backedges. 0 proven. 561 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:31:54,761 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-31 14:31:56,259 INFO L273 TraceCheckUtils]: 35: Hoare triple {8942#false} assume !false; {8942#false} is VALID [2019-01-31 14:31:56,259 INFO L273 TraceCheckUtils]: 34: Hoare triple {9088#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {8942#false} is VALID [2019-01-31 14:31:56,260 INFO L273 TraceCheckUtils]: 33: Hoare triple {9092#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9088#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2019-01-31 14:31:56,261 INFO L273 TraceCheckUtils]: 32: Hoare triple {9096#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9092#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2019-01-31 14:31:56,262 INFO L273 TraceCheckUtils]: 31: Hoare triple {9100#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9096#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2019-01-31 14:31:56,263 INFO L273 TraceCheckUtils]: 30: Hoare triple {9104#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9100#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2019-01-31 14:31:56,264 INFO L273 TraceCheckUtils]: 29: Hoare triple {9108#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9104#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2019-01-31 14:31:56,265 INFO L273 TraceCheckUtils]: 28: Hoare triple {9112#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9108#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2019-01-31 14:31:56,266 INFO L273 TraceCheckUtils]: 27: Hoare triple {9116#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9112#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2019-01-31 14:31:56,267 INFO L273 TraceCheckUtils]: 26: Hoare triple {9120#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9116#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2019-01-31 14:31:56,268 INFO L273 TraceCheckUtils]: 25: Hoare triple {9124#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9120#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2019-01-31 14:31:56,269 INFO L273 TraceCheckUtils]: 24: Hoare triple {9128#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9124#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2019-01-31 14:31:56,270 INFO L273 TraceCheckUtils]: 23: Hoare triple {9132#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9128#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2019-01-31 14:31:56,270 INFO L273 TraceCheckUtils]: 22: Hoare triple {9136#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9132#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2019-01-31 14:31:56,271 INFO L273 TraceCheckUtils]: 21: Hoare triple {9140#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9136#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2019-01-31 14:31:56,272 INFO L273 TraceCheckUtils]: 20: Hoare triple {9144#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9140#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2019-01-31 14:31:56,273 INFO L273 TraceCheckUtils]: 19: Hoare triple {9148#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9144#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2019-01-31 14:31:56,274 INFO L273 TraceCheckUtils]: 18: Hoare triple {9152#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9148#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2019-01-31 14:31:56,275 INFO L273 TraceCheckUtils]: 17: Hoare triple {9156#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9152#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2019-01-31 14:31:56,276 INFO L273 TraceCheckUtils]: 16: Hoare triple {9160#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9156#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2019-01-31 14:31:56,277 INFO L273 TraceCheckUtils]: 15: Hoare triple {9164#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9160#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2019-01-31 14:31:56,278 INFO L273 TraceCheckUtils]: 14: Hoare triple {9168#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9164#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2019-01-31 14:31:56,279 INFO L273 TraceCheckUtils]: 13: Hoare triple {9172#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9168#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2019-01-31 14:31:56,280 INFO L273 TraceCheckUtils]: 12: Hoare triple {9176#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9172#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2019-01-31 14:31:56,281 INFO L273 TraceCheckUtils]: 11: Hoare triple {9180#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9176#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2019-01-31 14:31:56,282 INFO L273 TraceCheckUtils]: 10: Hoare triple {9184#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9180#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2019-01-31 14:31:56,283 INFO L273 TraceCheckUtils]: 9: Hoare triple {9188#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9184#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2019-01-31 14:31:56,284 INFO L273 TraceCheckUtils]: 8: Hoare triple {9192#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9188#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2019-01-31 14:31:56,286 INFO L273 TraceCheckUtils]: 7: Hoare triple {9196#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9192#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2019-01-31 14:31:56,287 INFO L273 TraceCheckUtils]: 6: Hoare triple {9200#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9196#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2019-01-31 14:31:56,288 INFO L273 TraceCheckUtils]: 5: Hoare triple {9204#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9200#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2019-01-31 14:31:56,289 INFO L273 TraceCheckUtils]: 4: Hoare triple {9208#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9204#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2019-01-31 14:31:56,296 INFO L273 TraceCheckUtils]: 3: Hoare triple {9212#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9208#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2019-01-31 14:31:56,297 INFO L273 TraceCheckUtils]: 2: Hoare triple {9216#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9212#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2019-01-31 14:31:56,297 INFO L273 TraceCheckUtils]: 1: Hoare triple {9220#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9216#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2019-01-31 14:31:56,298 INFO L273 TraceCheckUtils]: 0: Hoare triple {8941#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {9220#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2019-01-31 14:31:56,300 INFO L134 CoverageAnalysis]: Checked inductivity of 561 backedges. 0 proven. 561 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:31:56,320 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-31 14:31:56,320 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [35, 35, 35] total 69 [2019-01-31 14:31:56,320 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-31 14:31:56,321 INFO L78 Accepts]: Start accepts. Automaton has 36 states. Word has length 36 [2019-01-31 14:31:56,321 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-31 14:31:56,321 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 36 states. [2019-01-31 14:31:56,357 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 36 edges. 36 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:31:56,357 INFO L459 AbstractCegarLoop]: Interpolant automaton has 36 states [2019-01-31 14:31:56,357 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 36 interpolants. [2019-01-31 14:31:56,358 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=2415, Invalid=2415, Unknown=0, NotChecked=0, Total=4830 [2019-01-31 14:31:56,359 INFO L87 Difference]: Start difference. First operand 37 states and 37 transitions. Second operand 36 states. [2019-01-31 14:31:56,525 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:31:56,525 INFO L93 Difference]: Finished difference Result 40 states and 40 transitions. [2019-01-31 14:31:56,525 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2019-01-31 14:31:56,526 INFO L78 Accepts]: Start accepts. Automaton has 36 states. Word has length 36 [2019-01-31 14:31:56,526 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-31 14:31:56,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 36 states. [2019-01-31 14:31:56,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 36 states and 40 transitions. [2019-01-31 14:31:56,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 36 states. [2019-01-31 14:31:56,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 36 states and 40 transitions. [2019-01-31 14:31:56,527 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 36 states and 40 transitions. [2019-01-31 14:31:56,554 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 40 edges. 40 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:31:56,555 INFO L225 Difference]: With dead ends: 40 [2019-01-31 14:31:56,555 INFO L226 Difference]: Without dead ends: 38 [2019-01-31 14:31:56,555 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 105 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 68 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=2415, Invalid=2415, Unknown=0, NotChecked=0, Total=4830 [2019-01-31 14:31:56,556 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38 states. [2019-01-31 14:31:56,579 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38 to 38. [2019-01-31 14:31:56,579 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-31 14:31:56,579 INFO L82 GeneralOperation]: Start isEquivalent. First operand 38 states. Second operand 38 states. [2019-01-31 14:31:56,579 INFO L74 IsIncluded]: Start isIncluded. First operand 38 states. Second operand 38 states. [2019-01-31 14:31:56,580 INFO L87 Difference]: Start difference. First operand 38 states. Second operand 38 states. [2019-01-31 14:31:56,580 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:31:56,580 INFO L93 Difference]: Finished difference Result 38 states and 38 transitions. [2019-01-31 14:31:56,581 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 38 transitions. [2019-01-31 14:31:56,581 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:31:56,581 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:31:56,581 INFO L74 IsIncluded]: Start isIncluded. First operand 38 states. Second operand 38 states. [2019-01-31 14:31:56,581 INFO L87 Difference]: Start difference. First operand 38 states. Second operand 38 states. [2019-01-31 14:31:56,581 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:31:56,582 INFO L93 Difference]: Finished difference Result 38 states and 38 transitions. [2019-01-31 14:31:56,582 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 38 transitions. [2019-01-31 14:31:56,582 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:31:56,582 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:31:56,582 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-31 14:31:56,582 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-31 14:31:56,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 38 states. [2019-01-31 14:31:56,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 38 states and 38 transitions. [2019-01-31 14:31:56,583 INFO L78 Accepts]: Start accepts. Automaton has 38 states and 38 transitions. Word has length 36 [2019-01-31 14:31:56,583 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-31 14:31:56,583 INFO L480 AbstractCegarLoop]: Abstraction has 38 states and 38 transitions. [2019-01-31 14:31:56,583 INFO L481 AbstractCegarLoop]: Interpolant automaton has 36 states. [2019-01-31 14:31:56,583 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 38 transitions. [2019-01-31 14:31:56,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2019-01-31 14:31:56,583 INFO L394 BasicCegarLoop]: Found error trace [2019-01-31 14:31:56,583 INFO L402 BasicCegarLoop]: trace histogram [34, 1, 1, 1] [2019-01-31 14:31:56,584 INFO L423 AbstractCegarLoop]: === Iteration 35 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-01-31 14:31:56,584 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 14:31:56,584 INFO L82 PathProgramCache]: Analyzing trace with hash -437734365, now seen corresponding path program 34 times [2019-01-31 14:31:56,584 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-31 14:31:56,584 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:31:56,584 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-31 14:31:56,585 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:31:56,585 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-31 14:31:56,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:31:57,555 INFO L273 TraceCheckUtils]: 0: Hoare triple {9450#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {9452#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:31:57,555 INFO L273 TraceCheckUtils]: 1: Hoare triple {9452#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9453#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:31:57,556 INFO L273 TraceCheckUtils]: 2: Hoare triple {9453#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9454#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:31:57,557 INFO L273 TraceCheckUtils]: 3: Hoare triple {9454#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9455#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:31:57,558 INFO L273 TraceCheckUtils]: 4: Hoare triple {9455#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9456#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:31:57,559 INFO L273 TraceCheckUtils]: 5: Hoare triple {9456#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9457#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:31:57,560 INFO L273 TraceCheckUtils]: 6: Hoare triple {9457#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9458#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:31:57,561 INFO L273 TraceCheckUtils]: 7: Hoare triple {9458#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9459#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:31:57,562 INFO L273 TraceCheckUtils]: 8: Hoare triple {9459#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9460#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:31:57,562 INFO L273 TraceCheckUtils]: 9: Hoare triple {9460#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9461#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:31:57,563 INFO L273 TraceCheckUtils]: 10: Hoare triple {9461#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9462#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:31:57,564 INFO L273 TraceCheckUtils]: 11: Hoare triple {9462#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9463#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:31:57,565 INFO L273 TraceCheckUtils]: 12: Hoare triple {9463#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9464#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:31:57,566 INFO L273 TraceCheckUtils]: 13: Hoare triple {9464#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9465#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:31:57,567 INFO L273 TraceCheckUtils]: 14: Hoare triple {9465#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9466#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:31:57,568 INFO L273 TraceCheckUtils]: 15: Hoare triple {9466#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9467#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:31:57,569 INFO L273 TraceCheckUtils]: 16: Hoare triple {9467#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9468#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:31:57,570 INFO L273 TraceCheckUtils]: 17: Hoare triple {9468#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9469#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:31:57,571 INFO L273 TraceCheckUtils]: 18: Hoare triple {9469#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9470#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:31:57,571 INFO L273 TraceCheckUtils]: 19: Hoare triple {9470#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9471#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:31:57,572 INFO L273 TraceCheckUtils]: 20: Hoare triple {9471#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9472#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:31:57,573 INFO L273 TraceCheckUtils]: 21: Hoare triple {9472#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9473#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:31:57,574 INFO L273 TraceCheckUtils]: 22: Hoare triple {9473#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9474#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:31:57,575 INFO L273 TraceCheckUtils]: 23: Hoare triple {9474#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9475#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:31:57,576 INFO L273 TraceCheckUtils]: 24: Hoare triple {9475#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9476#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:31:57,576 INFO L273 TraceCheckUtils]: 25: Hoare triple {9476#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9477#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:31:57,577 INFO L273 TraceCheckUtils]: 26: Hoare triple {9477#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9478#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:31:57,578 INFO L273 TraceCheckUtils]: 27: Hoare triple {9478#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9479#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:31:57,579 INFO L273 TraceCheckUtils]: 28: Hoare triple {9479#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9480#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:31:57,580 INFO L273 TraceCheckUtils]: 29: Hoare triple {9480#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9481#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:31:57,581 INFO L273 TraceCheckUtils]: 30: Hoare triple {9481#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9482#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:31:57,582 INFO L273 TraceCheckUtils]: 31: Hoare triple {9482#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9483#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:31:57,583 INFO L273 TraceCheckUtils]: 32: Hoare triple {9483#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9484#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:31:57,584 INFO L273 TraceCheckUtils]: 33: Hoare triple {9484#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9485#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:31:57,584 INFO L273 TraceCheckUtils]: 34: Hoare triple {9485#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9486#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:31:57,585 INFO L273 TraceCheckUtils]: 35: Hoare triple {9486#(<= ULTIMATE.start_main_~i~4 34)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {9451#false} is VALID [2019-01-31 14:31:57,586 INFO L273 TraceCheckUtils]: 36: Hoare triple {9451#false} assume !false; {9451#false} is VALID [2019-01-31 14:31:57,588 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 595 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:31:57,588 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:31:57,588 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-31 14:31:57,588 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-31 14:31:57,588 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-31 14:31:57,588 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:31:57,588 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 35 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 35 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-31 14:31:57,597 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-31 14:31:57,597 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2019-01-31 14:31:57,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:31:57,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:31:57,640 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-31 14:31:57,815 INFO L273 TraceCheckUtils]: 0: Hoare triple {9450#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {9452#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:31:57,816 INFO L273 TraceCheckUtils]: 1: Hoare triple {9452#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9453#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:31:57,817 INFO L273 TraceCheckUtils]: 2: Hoare triple {9453#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9454#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:31:57,818 INFO L273 TraceCheckUtils]: 3: Hoare triple {9454#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9455#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:31:57,819 INFO L273 TraceCheckUtils]: 4: Hoare triple {9455#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9456#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:31:57,820 INFO L273 TraceCheckUtils]: 5: Hoare triple {9456#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9457#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:31:57,821 INFO L273 TraceCheckUtils]: 6: Hoare triple {9457#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9458#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:31:57,821 INFO L273 TraceCheckUtils]: 7: Hoare triple {9458#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9459#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:31:57,822 INFO L273 TraceCheckUtils]: 8: Hoare triple {9459#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9460#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:31:57,823 INFO L273 TraceCheckUtils]: 9: Hoare triple {9460#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9461#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:31:57,824 INFO L273 TraceCheckUtils]: 10: Hoare triple {9461#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9462#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:31:57,825 INFO L273 TraceCheckUtils]: 11: Hoare triple {9462#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9463#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:31:57,826 INFO L273 TraceCheckUtils]: 12: Hoare triple {9463#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9464#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:31:57,827 INFO L273 TraceCheckUtils]: 13: Hoare triple {9464#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9465#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:31:57,827 INFO L273 TraceCheckUtils]: 14: Hoare triple {9465#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9466#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:31:57,828 INFO L273 TraceCheckUtils]: 15: Hoare triple {9466#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9467#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:31:57,829 INFO L273 TraceCheckUtils]: 16: Hoare triple {9467#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9468#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:31:57,830 INFO L273 TraceCheckUtils]: 17: Hoare triple {9468#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9469#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:31:57,831 INFO L273 TraceCheckUtils]: 18: Hoare triple {9469#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9470#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:31:57,832 INFO L273 TraceCheckUtils]: 19: Hoare triple {9470#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9471#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:31:57,832 INFO L273 TraceCheckUtils]: 20: Hoare triple {9471#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9472#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:31:57,833 INFO L273 TraceCheckUtils]: 21: Hoare triple {9472#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9473#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:31:57,834 INFO L273 TraceCheckUtils]: 22: Hoare triple {9473#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9474#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:31:57,835 INFO L273 TraceCheckUtils]: 23: Hoare triple {9474#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9475#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:31:57,836 INFO L273 TraceCheckUtils]: 24: Hoare triple {9475#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9476#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:31:57,837 INFO L273 TraceCheckUtils]: 25: Hoare triple {9476#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9477#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:31:57,838 INFO L273 TraceCheckUtils]: 26: Hoare triple {9477#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9478#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:31:57,838 INFO L273 TraceCheckUtils]: 27: Hoare triple {9478#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9479#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:31:57,839 INFO L273 TraceCheckUtils]: 28: Hoare triple {9479#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9480#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:31:57,840 INFO L273 TraceCheckUtils]: 29: Hoare triple {9480#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9481#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:31:57,841 INFO L273 TraceCheckUtils]: 30: Hoare triple {9481#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9482#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:31:57,842 INFO L273 TraceCheckUtils]: 31: Hoare triple {9482#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9483#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:31:57,843 INFO L273 TraceCheckUtils]: 32: Hoare triple {9483#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9484#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:31:57,843 INFO L273 TraceCheckUtils]: 33: Hoare triple {9484#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9485#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:31:57,844 INFO L273 TraceCheckUtils]: 34: Hoare triple {9485#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9486#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:31:57,845 INFO L273 TraceCheckUtils]: 35: Hoare triple {9486#(<= ULTIMATE.start_main_~i~4 34)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {9451#false} is VALID [2019-01-31 14:31:57,845 INFO L273 TraceCheckUtils]: 36: Hoare triple {9451#false} assume !false; {9451#false} is VALID [2019-01-31 14:31:57,847 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 595 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:31:57,848 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-31 14:31:59,441 INFO L273 TraceCheckUtils]: 36: Hoare triple {9451#false} assume !false; {9451#false} is VALID [2019-01-31 14:31:59,441 INFO L273 TraceCheckUtils]: 35: Hoare triple {9601#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {9451#false} is VALID [2019-01-31 14:31:59,442 INFO L273 TraceCheckUtils]: 34: Hoare triple {9605#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9601#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2019-01-31 14:31:59,443 INFO L273 TraceCheckUtils]: 33: Hoare triple {9609#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9605#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2019-01-31 14:31:59,443 INFO L273 TraceCheckUtils]: 32: Hoare triple {9613#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9609#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2019-01-31 14:31:59,444 INFO L273 TraceCheckUtils]: 31: Hoare triple {9617#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9613#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2019-01-31 14:31:59,444 INFO L273 TraceCheckUtils]: 30: Hoare triple {9621#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9617#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2019-01-31 14:31:59,445 INFO L273 TraceCheckUtils]: 29: Hoare triple {9625#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9621#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2019-01-31 14:31:59,446 INFO L273 TraceCheckUtils]: 28: Hoare triple {9629#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9625#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2019-01-31 14:31:59,447 INFO L273 TraceCheckUtils]: 27: Hoare triple {9633#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9629#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2019-01-31 14:31:59,448 INFO L273 TraceCheckUtils]: 26: Hoare triple {9637#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9633#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2019-01-31 14:31:59,448 INFO L273 TraceCheckUtils]: 25: Hoare triple {9641#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9637#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2019-01-31 14:31:59,449 INFO L273 TraceCheckUtils]: 24: Hoare triple {9645#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9641#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2019-01-31 14:31:59,450 INFO L273 TraceCheckUtils]: 23: Hoare triple {9649#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9645#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2019-01-31 14:31:59,451 INFO L273 TraceCheckUtils]: 22: Hoare triple {9653#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9649#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2019-01-31 14:31:59,452 INFO L273 TraceCheckUtils]: 21: Hoare triple {9657#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9653#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2019-01-31 14:31:59,453 INFO L273 TraceCheckUtils]: 20: Hoare triple {9661#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9657#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2019-01-31 14:31:59,454 INFO L273 TraceCheckUtils]: 19: Hoare triple {9665#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9661#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2019-01-31 14:31:59,454 INFO L273 TraceCheckUtils]: 18: Hoare triple {9669#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9665#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2019-01-31 14:31:59,455 INFO L273 TraceCheckUtils]: 17: Hoare triple {9673#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9669#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2019-01-31 14:31:59,456 INFO L273 TraceCheckUtils]: 16: Hoare triple {9677#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9673#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2019-01-31 14:31:59,457 INFO L273 TraceCheckUtils]: 15: Hoare triple {9681#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9677#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2019-01-31 14:31:59,458 INFO L273 TraceCheckUtils]: 14: Hoare triple {9685#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9681#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2019-01-31 14:31:59,459 INFO L273 TraceCheckUtils]: 13: Hoare triple {9689#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9685#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2019-01-31 14:31:59,460 INFO L273 TraceCheckUtils]: 12: Hoare triple {9693#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9689#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2019-01-31 14:31:59,460 INFO L273 TraceCheckUtils]: 11: Hoare triple {9697#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9693#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2019-01-31 14:31:59,461 INFO L273 TraceCheckUtils]: 10: Hoare triple {9701#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9697#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2019-01-31 14:31:59,462 INFO L273 TraceCheckUtils]: 9: Hoare triple {9705#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9701#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2019-01-31 14:31:59,463 INFO L273 TraceCheckUtils]: 8: Hoare triple {9709#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9705#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2019-01-31 14:31:59,464 INFO L273 TraceCheckUtils]: 7: Hoare triple {9713#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9709#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2019-01-31 14:31:59,465 INFO L273 TraceCheckUtils]: 6: Hoare triple {9717#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9713#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2019-01-31 14:31:59,466 INFO L273 TraceCheckUtils]: 5: Hoare triple {9721#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9717#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2019-01-31 14:31:59,466 INFO L273 TraceCheckUtils]: 4: Hoare triple {9725#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9721#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2019-01-31 14:31:59,467 INFO L273 TraceCheckUtils]: 3: Hoare triple {9729#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9725#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2019-01-31 14:31:59,468 INFO L273 TraceCheckUtils]: 2: Hoare triple {9733#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9729#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2019-01-31 14:31:59,469 INFO L273 TraceCheckUtils]: 1: Hoare triple {9737#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9733#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2019-01-31 14:31:59,470 INFO L273 TraceCheckUtils]: 0: Hoare triple {9450#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {9737#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2019-01-31 14:31:59,472 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 595 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:31:59,491 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-31 14:31:59,491 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [36, 36, 36] total 71 [2019-01-31 14:31:59,491 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-31 14:31:59,492 INFO L78 Accepts]: Start accepts. Automaton has 37 states. Word has length 37 [2019-01-31 14:31:59,492 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-31 14:31:59,492 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 37 states. [2019-01-31 14:31:59,518 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 37 edges. 37 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:31:59,519 INFO L459 AbstractCegarLoop]: Interpolant automaton has 37 states [2019-01-31 14:31:59,519 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 37 interpolants. [2019-01-31 14:31:59,520 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=2556, Invalid=2556, Unknown=0, NotChecked=0, Total=5112 [2019-01-31 14:31:59,520 INFO L87 Difference]: Start difference. First operand 38 states and 38 transitions. Second operand 37 states. [2019-01-31 14:31:59,674 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:31:59,674 INFO L93 Difference]: Finished difference Result 41 states and 41 transitions. [2019-01-31 14:31:59,675 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2019-01-31 14:31:59,675 INFO L78 Accepts]: Start accepts. Automaton has 37 states. Word has length 37 [2019-01-31 14:31:59,675 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-31 14:31:59,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37 states. [2019-01-31 14:31:59,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 41 transitions. [2019-01-31 14:31:59,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37 states. [2019-01-31 14:31:59,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 41 transitions. [2019-01-31 14:31:59,677 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 37 states and 41 transitions. [2019-01-31 14:31:59,706 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 41 edges. 41 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:31:59,707 INFO L225 Difference]: With dead ends: 41 [2019-01-31 14:31:59,707 INFO L226 Difference]: Without dead ends: 39 [2019-01-31 14:31:59,708 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 108 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 70 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.2s TimeCoverageRelationStatistics Valid=2556, Invalid=2556, Unknown=0, NotChecked=0, Total=5112 [2019-01-31 14:31:59,708 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39 states. [2019-01-31 14:31:59,731 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39 to 39. [2019-01-31 14:31:59,732 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-31 14:31:59,732 INFO L82 GeneralOperation]: Start isEquivalent. First operand 39 states. Second operand 39 states. [2019-01-31 14:31:59,732 INFO L74 IsIncluded]: Start isIncluded. First operand 39 states. Second operand 39 states. [2019-01-31 14:31:59,732 INFO L87 Difference]: Start difference. First operand 39 states. Second operand 39 states. [2019-01-31 14:31:59,733 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:31:59,733 INFO L93 Difference]: Finished difference Result 39 states and 39 transitions. [2019-01-31 14:31:59,733 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 39 transitions. [2019-01-31 14:31:59,733 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:31:59,733 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:31:59,733 INFO L74 IsIncluded]: Start isIncluded. First operand 39 states. Second operand 39 states. [2019-01-31 14:31:59,733 INFO L87 Difference]: Start difference. First operand 39 states. Second operand 39 states. [2019-01-31 14:31:59,734 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:31:59,734 INFO L93 Difference]: Finished difference Result 39 states and 39 transitions. [2019-01-31 14:31:59,734 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 39 transitions. [2019-01-31 14:31:59,734 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:31:59,734 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:31:59,735 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-31 14:31:59,735 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-31 14:31:59,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 39 states. [2019-01-31 14:31:59,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 39 states and 39 transitions. [2019-01-31 14:31:59,735 INFO L78 Accepts]: Start accepts. Automaton has 39 states and 39 transitions. Word has length 37 [2019-01-31 14:31:59,735 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-31 14:31:59,735 INFO L480 AbstractCegarLoop]: Abstraction has 39 states and 39 transitions. [2019-01-31 14:31:59,736 INFO L481 AbstractCegarLoop]: Interpolant automaton has 37 states. [2019-01-31 14:31:59,736 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 39 transitions. [2019-01-31 14:31:59,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2019-01-31 14:31:59,736 INFO L394 BasicCegarLoop]: Found error trace [2019-01-31 14:31:59,736 INFO L402 BasicCegarLoop]: trace histogram [35, 1, 1, 1] [2019-01-31 14:31:59,736 INFO L423 AbstractCegarLoop]: === Iteration 36 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-01-31 14:31:59,736 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 14:31:59,737 INFO L82 PathProgramCache]: Analyzing trace with hash -684861620, now seen corresponding path program 35 times [2019-01-31 14:31:59,737 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-31 14:31:59,737 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:31:59,737 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-31 14:31:59,737 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:31:59,737 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-31 14:31:59,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:32:00,392 INFO L273 TraceCheckUtils]: 0: Hoare triple {9973#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {9975#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:32:00,393 INFO L273 TraceCheckUtils]: 1: Hoare triple {9975#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9976#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:32:00,394 INFO L273 TraceCheckUtils]: 2: Hoare triple {9976#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9977#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:32:00,395 INFO L273 TraceCheckUtils]: 3: Hoare triple {9977#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9978#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:32:00,395 INFO L273 TraceCheckUtils]: 4: Hoare triple {9978#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9979#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:32:00,396 INFO L273 TraceCheckUtils]: 5: Hoare triple {9979#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9980#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:32:00,397 INFO L273 TraceCheckUtils]: 6: Hoare triple {9980#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9981#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:32:00,398 INFO L273 TraceCheckUtils]: 7: Hoare triple {9981#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9982#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:32:00,399 INFO L273 TraceCheckUtils]: 8: Hoare triple {9982#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9983#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:32:00,400 INFO L273 TraceCheckUtils]: 9: Hoare triple {9983#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9984#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:32:00,401 INFO L273 TraceCheckUtils]: 10: Hoare triple {9984#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9985#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:32:00,401 INFO L273 TraceCheckUtils]: 11: Hoare triple {9985#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9986#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:32:00,402 INFO L273 TraceCheckUtils]: 12: Hoare triple {9986#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9987#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:32:00,403 INFO L273 TraceCheckUtils]: 13: Hoare triple {9987#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9988#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:32:00,404 INFO L273 TraceCheckUtils]: 14: Hoare triple {9988#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9989#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:32:00,405 INFO L273 TraceCheckUtils]: 15: Hoare triple {9989#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9990#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:32:00,406 INFO L273 TraceCheckUtils]: 16: Hoare triple {9990#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9991#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:32:00,407 INFO L273 TraceCheckUtils]: 17: Hoare triple {9991#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9992#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:32:00,408 INFO L273 TraceCheckUtils]: 18: Hoare triple {9992#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9993#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:32:00,409 INFO L273 TraceCheckUtils]: 19: Hoare triple {9993#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9994#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:32:00,409 INFO L273 TraceCheckUtils]: 20: Hoare triple {9994#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9995#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:32:00,410 INFO L273 TraceCheckUtils]: 21: Hoare triple {9995#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9996#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:32:00,411 INFO L273 TraceCheckUtils]: 22: Hoare triple {9996#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9997#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:32:00,412 INFO L273 TraceCheckUtils]: 23: Hoare triple {9997#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9998#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:32:00,413 INFO L273 TraceCheckUtils]: 24: Hoare triple {9998#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9999#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:32:00,414 INFO L273 TraceCheckUtils]: 25: Hoare triple {9999#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10000#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:32:00,415 INFO L273 TraceCheckUtils]: 26: Hoare triple {10000#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10001#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:32:00,416 INFO L273 TraceCheckUtils]: 27: Hoare triple {10001#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10002#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:32:00,417 INFO L273 TraceCheckUtils]: 28: Hoare triple {10002#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10003#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:32:00,417 INFO L273 TraceCheckUtils]: 29: Hoare triple {10003#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10004#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:32:00,418 INFO L273 TraceCheckUtils]: 30: Hoare triple {10004#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10005#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:32:00,419 INFO L273 TraceCheckUtils]: 31: Hoare triple {10005#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10006#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:32:00,420 INFO L273 TraceCheckUtils]: 32: Hoare triple {10006#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10007#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:32:00,421 INFO L273 TraceCheckUtils]: 33: Hoare triple {10007#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10008#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:32:00,422 INFO L273 TraceCheckUtils]: 34: Hoare triple {10008#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10009#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:32:00,423 INFO L273 TraceCheckUtils]: 35: Hoare triple {10009#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10010#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:32:00,424 INFO L273 TraceCheckUtils]: 36: Hoare triple {10010#(<= ULTIMATE.start_main_~i~4 35)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {9974#false} is VALID [2019-01-31 14:32:00,424 INFO L273 TraceCheckUtils]: 37: Hoare triple {9974#false} assume !false; {9974#false} is VALID [2019-01-31 14:32:00,426 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:32:00,426 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:32:00,426 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-31 14:32:00,426 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-31 14:32:00,426 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-31 14:32:00,426 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:32:00,426 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 36 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 36 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-31 14:32:00,435 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2019-01-31 14:32:00,435 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2019-01-31 14:32:00,527 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 19 check-sat command(s) [2019-01-31 14:32:00,527 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-31 14:32:00,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:32:00,542 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-31 14:32:00,719 INFO L273 TraceCheckUtils]: 0: Hoare triple {9973#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {9975#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:32:00,720 INFO L273 TraceCheckUtils]: 1: Hoare triple {9975#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9976#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:32:00,721 INFO L273 TraceCheckUtils]: 2: Hoare triple {9976#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9977#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:32:00,722 INFO L273 TraceCheckUtils]: 3: Hoare triple {9977#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9978#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:32:00,722 INFO L273 TraceCheckUtils]: 4: Hoare triple {9978#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9979#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:32:00,723 INFO L273 TraceCheckUtils]: 5: Hoare triple {9979#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9980#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:32:00,724 INFO L273 TraceCheckUtils]: 6: Hoare triple {9980#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9981#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:32:00,725 INFO L273 TraceCheckUtils]: 7: Hoare triple {9981#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9982#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:32:00,726 INFO L273 TraceCheckUtils]: 8: Hoare triple {9982#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9983#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:32:00,727 INFO L273 TraceCheckUtils]: 9: Hoare triple {9983#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9984#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:32:00,728 INFO L273 TraceCheckUtils]: 10: Hoare triple {9984#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9985#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:32:00,729 INFO L273 TraceCheckUtils]: 11: Hoare triple {9985#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9986#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:32:00,730 INFO L273 TraceCheckUtils]: 12: Hoare triple {9986#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9987#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:32:00,731 INFO L273 TraceCheckUtils]: 13: Hoare triple {9987#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9988#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:32:00,732 INFO L273 TraceCheckUtils]: 14: Hoare triple {9988#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9989#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:32:00,732 INFO L273 TraceCheckUtils]: 15: Hoare triple {9989#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9990#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:32:00,733 INFO L273 TraceCheckUtils]: 16: Hoare triple {9990#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9991#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:32:00,734 INFO L273 TraceCheckUtils]: 17: Hoare triple {9991#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9992#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:32:00,735 INFO L273 TraceCheckUtils]: 18: Hoare triple {9992#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9993#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:32:00,736 INFO L273 TraceCheckUtils]: 19: Hoare triple {9993#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9994#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:32:00,737 INFO L273 TraceCheckUtils]: 20: Hoare triple {9994#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9995#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:32:00,738 INFO L273 TraceCheckUtils]: 21: Hoare triple {9995#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9996#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:32:00,739 INFO L273 TraceCheckUtils]: 22: Hoare triple {9996#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9997#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:32:00,740 INFO L273 TraceCheckUtils]: 23: Hoare triple {9997#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9998#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:32:00,741 INFO L273 TraceCheckUtils]: 24: Hoare triple {9998#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9999#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:32:00,742 INFO L273 TraceCheckUtils]: 25: Hoare triple {9999#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10000#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:32:00,742 INFO L273 TraceCheckUtils]: 26: Hoare triple {10000#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10001#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:32:00,743 INFO L273 TraceCheckUtils]: 27: Hoare triple {10001#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10002#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:32:00,744 INFO L273 TraceCheckUtils]: 28: Hoare triple {10002#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10003#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:32:00,745 INFO L273 TraceCheckUtils]: 29: Hoare triple {10003#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10004#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:32:00,746 INFO L273 TraceCheckUtils]: 30: Hoare triple {10004#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10005#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:32:00,747 INFO L273 TraceCheckUtils]: 31: Hoare triple {10005#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10006#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:32:00,748 INFO L273 TraceCheckUtils]: 32: Hoare triple {10006#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10007#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:32:00,749 INFO L273 TraceCheckUtils]: 33: Hoare triple {10007#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10008#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:32:00,750 INFO L273 TraceCheckUtils]: 34: Hoare triple {10008#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10009#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:32:00,751 INFO L273 TraceCheckUtils]: 35: Hoare triple {10009#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10010#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:32:00,752 INFO L273 TraceCheckUtils]: 36: Hoare triple {10010#(<= ULTIMATE.start_main_~i~4 35)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {9974#false} is VALID [2019-01-31 14:32:00,752 INFO L273 TraceCheckUtils]: 37: Hoare triple {9974#false} assume !false; {9974#false} is VALID [2019-01-31 14:32:00,754 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:32:00,754 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-31 14:32:02,705 INFO L273 TraceCheckUtils]: 37: Hoare triple {9974#false} assume !false; {9974#false} is VALID [2019-01-31 14:32:02,705 INFO L273 TraceCheckUtils]: 36: Hoare triple {10128#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {9974#false} is VALID [2019-01-31 14:32:02,706 INFO L273 TraceCheckUtils]: 35: Hoare triple {10132#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10128#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2019-01-31 14:32:02,707 INFO L273 TraceCheckUtils]: 34: Hoare triple {10136#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10132#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2019-01-31 14:32:02,708 INFO L273 TraceCheckUtils]: 33: Hoare triple {10140#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10136#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2019-01-31 14:32:02,709 INFO L273 TraceCheckUtils]: 32: Hoare triple {10144#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10140#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2019-01-31 14:32:02,710 INFO L273 TraceCheckUtils]: 31: Hoare triple {10148#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10144#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2019-01-31 14:32:02,711 INFO L273 TraceCheckUtils]: 30: Hoare triple {10152#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10148#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2019-01-31 14:32:02,711 INFO L273 TraceCheckUtils]: 29: Hoare triple {10156#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10152#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2019-01-31 14:32:02,712 INFO L273 TraceCheckUtils]: 28: Hoare triple {10160#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10156#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2019-01-31 14:32:02,713 INFO L273 TraceCheckUtils]: 27: Hoare triple {10164#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10160#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2019-01-31 14:32:02,714 INFO L273 TraceCheckUtils]: 26: Hoare triple {10168#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10164#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2019-01-31 14:32:02,715 INFO L273 TraceCheckUtils]: 25: Hoare triple {10172#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10168#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2019-01-31 14:32:02,716 INFO L273 TraceCheckUtils]: 24: Hoare triple {10176#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10172#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2019-01-31 14:32:02,717 INFO L273 TraceCheckUtils]: 23: Hoare triple {10180#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10176#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2019-01-31 14:32:02,718 INFO L273 TraceCheckUtils]: 22: Hoare triple {10184#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10180#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2019-01-31 14:32:02,719 INFO L273 TraceCheckUtils]: 21: Hoare triple {10188#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10184#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2019-01-31 14:32:02,720 INFO L273 TraceCheckUtils]: 20: Hoare triple {10192#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10188#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2019-01-31 14:32:02,720 INFO L273 TraceCheckUtils]: 19: Hoare triple {10196#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10192#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2019-01-31 14:32:02,721 INFO L273 TraceCheckUtils]: 18: Hoare triple {10200#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10196#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2019-01-31 14:32:02,722 INFO L273 TraceCheckUtils]: 17: Hoare triple {10204#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10200#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2019-01-31 14:32:02,723 INFO L273 TraceCheckUtils]: 16: Hoare triple {10208#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10204#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2019-01-31 14:32:02,724 INFO L273 TraceCheckUtils]: 15: Hoare triple {10212#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10208#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2019-01-31 14:32:02,725 INFO L273 TraceCheckUtils]: 14: Hoare triple {10216#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10212#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2019-01-31 14:32:02,726 INFO L273 TraceCheckUtils]: 13: Hoare triple {10220#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10216#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2019-01-31 14:32:02,726 INFO L273 TraceCheckUtils]: 12: Hoare triple {10224#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10220#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2019-01-31 14:32:02,727 INFO L273 TraceCheckUtils]: 11: Hoare triple {10228#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10224#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2019-01-31 14:32:02,728 INFO L273 TraceCheckUtils]: 10: Hoare triple {10232#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10228#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2019-01-31 14:32:02,729 INFO L273 TraceCheckUtils]: 9: Hoare triple {10236#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10232#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2019-01-31 14:32:02,730 INFO L273 TraceCheckUtils]: 8: Hoare triple {10240#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10236#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2019-01-31 14:32:02,731 INFO L273 TraceCheckUtils]: 7: Hoare triple {10244#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10240#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2019-01-31 14:32:02,732 INFO L273 TraceCheckUtils]: 6: Hoare triple {10248#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10244#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2019-01-31 14:32:02,732 INFO L273 TraceCheckUtils]: 5: Hoare triple {10252#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10248#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2019-01-31 14:32:02,733 INFO L273 TraceCheckUtils]: 4: Hoare triple {10256#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10252#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2019-01-31 14:32:02,734 INFO L273 TraceCheckUtils]: 3: Hoare triple {10260#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10256#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2019-01-31 14:32:02,735 INFO L273 TraceCheckUtils]: 2: Hoare triple {10264#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10260#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2019-01-31 14:32:02,736 INFO L273 TraceCheckUtils]: 1: Hoare triple {10268#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10264#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2019-01-31 14:32:02,736 INFO L273 TraceCheckUtils]: 0: Hoare triple {9973#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {10268#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2019-01-31 14:32:02,738 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:32:02,757 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-31 14:32:02,757 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [37, 37, 37] total 73 [2019-01-31 14:32:02,757 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-31 14:32:02,758 INFO L78 Accepts]: Start accepts. Automaton has 38 states. Word has length 38 [2019-01-31 14:32:02,758 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-31 14:32:02,758 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 38 states. [2019-01-31 14:32:02,785 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 38 edges. 38 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:32:02,785 INFO L459 AbstractCegarLoop]: Interpolant automaton has 38 states [2019-01-31 14:32:02,785 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 38 interpolants. [2019-01-31 14:32:02,786 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=2701, Invalid=2701, Unknown=0, NotChecked=0, Total=5402 [2019-01-31 14:32:02,786 INFO L87 Difference]: Start difference. First operand 39 states and 39 transitions. Second operand 38 states. [2019-01-31 14:32:02,980 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:32:02,980 INFO L93 Difference]: Finished difference Result 42 states and 42 transitions. [2019-01-31 14:32:02,980 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2019-01-31 14:32:02,980 INFO L78 Accepts]: Start accepts. Automaton has 38 states. Word has length 38 [2019-01-31 14:32:02,981 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-31 14:32:02,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 38 states. [2019-01-31 14:32:02,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 38 states and 42 transitions. [2019-01-31 14:32:02,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 38 states. [2019-01-31 14:32:02,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 38 states and 42 transitions. [2019-01-31 14:32:02,983 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 38 states and 42 transitions. [2019-01-31 14:32:03,016 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 42 edges. 42 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:32:03,016 INFO L225 Difference]: With dead ends: 42 [2019-01-31 14:32:03,017 INFO L226 Difference]: Without dead ends: 40 [2019-01-31 14:32:03,017 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 111 GetRequests, 39 SyntacticMatches, 0 SemanticMatches, 72 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.3s TimeCoverageRelationStatistics Valid=2701, Invalid=2701, Unknown=0, NotChecked=0, Total=5402 [2019-01-31 14:32:03,018 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 40 states. [2019-01-31 14:32:03,044 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 40 to 40. [2019-01-31 14:32:03,044 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-31 14:32:03,044 INFO L82 GeneralOperation]: Start isEquivalent. First operand 40 states. Second operand 40 states. [2019-01-31 14:32:03,044 INFO L74 IsIncluded]: Start isIncluded. First operand 40 states. Second operand 40 states. [2019-01-31 14:32:03,045 INFO L87 Difference]: Start difference. First operand 40 states. Second operand 40 states. [2019-01-31 14:32:03,045 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:32:03,045 INFO L93 Difference]: Finished difference Result 40 states and 40 transitions. [2019-01-31 14:32:03,046 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 40 transitions. [2019-01-31 14:32:03,046 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:32:03,046 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:32:03,046 INFO L74 IsIncluded]: Start isIncluded. First operand 40 states. Second operand 40 states. [2019-01-31 14:32:03,046 INFO L87 Difference]: Start difference. First operand 40 states. Second operand 40 states. [2019-01-31 14:32:03,047 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:32:03,047 INFO L93 Difference]: Finished difference Result 40 states and 40 transitions. [2019-01-31 14:32:03,047 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 40 transitions. [2019-01-31 14:32:03,048 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:32:03,048 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:32:03,048 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-31 14:32:03,048 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-31 14:32:03,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 40 states. [2019-01-31 14:32:03,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 40 states and 40 transitions. [2019-01-31 14:32:03,049 INFO L78 Accepts]: Start accepts. Automaton has 40 states and 40 transitions. Word has length 38 [2019-01-31 14:32:03,049 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-31 14:32:03,049 INFO L480 AbstractCegarLoop]: Abstraction has 40 states and 40 transitions. [2019-01-31 14:32:03,049 INFO L481 AbstractCegarLoop]: Interpolant automaton has 38 states. [2019-01-31 14:32:03,049 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 40 transitions. [2019-01-31 14:32:03,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2019-01-31 14:32:03,050 INFO L394 BasicCegarLoop]: Found error trace [2019-01-31 14:32:03,050 INFO L402 BasicCegarLoop]: trace histogram [36, 1, 1, 1] [2019-01-31 14:32:03,050 INFO L423 AbstractCegarLoop]: === Iteration 37 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-01-31 14:32:03,050 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 14:32:03,050 INFO L82 PathProgramCache]: Analyzing trace with hash 244128067, now seen corresponding path program 36 times [2019-01-31 14:32:03,051 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-31 14:32:03,051 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:32:03,051 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-31 14:32:03,052 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:32:03,052 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-31 14:32:03,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:32:03,769 INFO L273 TraceCheckUtils]: 0: Hoare triple {10510#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {10512#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:32:03,770 INFO L273 TraceCheckUtils]: 1: Hoare triple {10512#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10513#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:32:03,771 INFO L273 TraceCheckUtils]: 2: Hoare triple {10513#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10514#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:32:03,772 INFO L273 TraceCheckUtils]: 3: Hoare triple {10514#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10515#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:32:03,772 INFO L273 TraceCheckUtils]: 4: Hoare triple {10515#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10516#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:32:03,773 INFO L273 TraceCheckUtils]: 5: Hoare triple {10516#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10517#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:32:03,774 INFO L273 TraceCheckUtils]: 6: Hoare triple {10517#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10518#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:32:03,775 INFO L273 TraceCheckUtils]: 7: Hoare triple {10518#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10519#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:32:03,776 INFO L273 TraceCheckUtils]: 8: Hoare triple {10519#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10520#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:32:03,777 INFO L273 TraceCheckUtils]: 9: Hoare triple {10520#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10521#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:32:03,778 INFO L273 TraceCheckUtils]: 10: Hoare triple {10521#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10522#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:32:03,779 INFO L273 TraceCheckUtils]: 11: Hoare triple {10522#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10523#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:32:03,779 INFO L273 TraceCheckUtils]: 12: Hoare triple {10523#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10524#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:32:03,780 INFO L273 TraceCheckUtils]: 13: Hoare triple {10524#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10525#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:32:03,781 INFO L273 TraceCheckUtils]: 14: Hoare triple {10525#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10526#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:32:03,782 INFO L273 TraceCheckUtils]: 15: Hoare triple {10526#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10527#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:32:03,783 INFO L273 TraceCheckUtils]: 16: Hoare triple {10527#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10528#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:32:03,784 INFO L273 TraceCheckUtils]: 17: Hoare triple {10528#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10529#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:32:03,785 INFO L273 TraceCheckUtils]: 18: Hoare triple {10529#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10530#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:32:03,786 INFO L273 TraceCheckUtils]: 19: Hoare triple {10530#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10531#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:32:03,787 INFO L273 TraceCheckUtils]: 20: Hoare triple {10531#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10532#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:32:03,787 INFO L273 TraceCheckUtils]: 21: Hoare triple {10532#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10533#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:32:03,788 INFO L273 TraceCheckUtils]: 22: Hoare triple {10533#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10534#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:32:03,789 INFO L273 TraceCheckUtils]: 23: Hoare triple {10534#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10535#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:32:03,793 INFO L273 TraceCheckUtils]: 24: Hoare triple {10535#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10536#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:32:03,794 INFO L273 TraceCheckUtils]: 25: Hoare triple {10536#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10537#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:32:03,795 INFO L273 TraceCheckUtils]: 26: Hoare triple {10537#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10538#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:32:03,796 INFO L273 TraceCheckUtils]: 27: Hoare triple {10538#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10539#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:32:03,797 INFO L273 TraceCheckUtils]: 28: Hoare triple {10539#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10540#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:32:03,798 INFO L273 TraceCheckUtils]: 29: Hoare triple {10540#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10541#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:32:03,799 INFO L273 TraceCheckUtils]: 30: Hoare triple {10541#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10542#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:32:03,799 INFO L273 TraceCheckUtils]: 31: Hoare triple {10542#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10543#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:32:03,800 INFO L273 TraceCheckUtils]: 32: Hoare triple {10543#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10544#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:32:03,801 INFO L273 TraceCheckUtils]: 33: Hoare triple {10544#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10545#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:32:03,802 INFO L273 TraceCheckUtils]: 34: Hoare triple {10545#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10546#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:32:03,803 INFO L273 TraceCheckUtils]: 35: Hoare triple {10546#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10547#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:32:03,804 INFO L273 TraceCheckUtils]: 36: Hoare triple {10547#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10548#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:32:03,805 INFO L273 TraceCheckUtils]: 37: Hoare triple {10548#(<= ULTIMATE.start_main_~i~4 36)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {10511#false} is VALID [2019-01-31 14:32:03,805 INFO L273 TraceCheckUtils]: 38: Hoare triple {10511#false} assume !false; {10511#false} is VALID [2019-01-31 14:32:03,807 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 0 proven. 666 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:32:03,807 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:32:03,807 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-31 14:32:03,807 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-31 14:32:03,808 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-31 14:32:03,808 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:32:03,808 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 37 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 37 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-31 14:32:03,817 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2019-01-31 14:32:03,817 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2019-01-31 14:32:03,852 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2019-01-31 14:32:03,852 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-31 14:32:03,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:32:03,866 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-31 14:32:04,154 INFO L273 TraceCheckUtils]: 0: Hoare triple {10510#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {10512#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:32:04,155 INFO L273 TraceCheckUtils]: 1: Hoare triple {10512#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10513#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:32:04,156 INFO L273 TraceCheckUtils]: 2: Hoare triple {10513#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10514#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:32:04,156 INFO L273 TraceCheckUtils]: 3: Hoare triple {10514#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10515#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:32:04,157 INFO L273 TraceCheckUtils]: 4: Hoare triple {10515#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10516#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:32:04,158 INFO L273 TraceCheckUtils]: 5: Hoare triple {10516#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10517#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:32:04,159 INFO L273 TraceCheckUtils]: 6: Hoare triple {10517#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10518#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:32:04,160 INFO L273 TraceCheckUtils]: 7: Hoare triple {10518#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10519#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:32:04,161 INFO L273 TraceCheckUtils]: 8: Hoare triple {10519#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10520#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:32:04,162 INFO L273 TraceCheckUtils]: 9: Hoare triple {10520#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10521#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:32:04,163 INFO L273 TraceCheckUtils]: 10: Hoare triple {10521#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10522#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:32:04,164 INFO L273 TraceCheckUtils]: 11: Hoare triple {10522#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10523#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:32:04,165 INFO L273 TraceCheckUtils]: 12: Hoare triple {10523#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10524#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:32:04,166 INFO L273 TraceCheckUtils]: 13: Hoare triple {10524#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10525#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:32:04,166 INFO L273 TraceCheckUtils]: 14: Hoare triple {10525#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10526#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:32:04,167 INFO L273 TraceCheckUtils]: 15: Hoare triple {10526#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10527#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:32:04,168 INFO L273 TraceCheckUtils]: 16: Hoare triple {10527#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10528#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:32:04,169 INFO L273 TraceCheckUtils]: 17: Hoare triple {10528#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10529#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:32:04,170 INFO L273 TraceCheckUtils]: 18: Hoare triple {10529#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10530#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:32:04,171 INFO L273 TraceCheckUtils]: 19: Hoare triple {10530#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10531#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:32:04,172 INFO L273 TraceCheckUtils]: 20: Hoare triple {10531#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10532#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:32:04,173 INFO L273 TraceCheckUtils]: 21: Hoare triple {10532#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10533#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:32:04,174 INFO L273 TraceCheckUtils]: 22: Hoare triple {10533#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10534#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:32:04,175 INFO L273 TraceCheckUtils]: 23: Hoare triple {10534#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10535#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:32:04,175 INFO L273 TraceCheckUtils]: 24: Hoare triple {10535#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10536#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:32:04,176 INFO L273 TraceCheckUtils]: 25: Hoare triple {10536#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10537#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:32:04,177 INFO L273 TraceCheckUtils]: 26: Hoare triple {10537#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10538#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:32:04,178 INFO L273 TraceCheckUtils]: 27: Hoare triple {10538#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10539#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:32:04,179 INFO L273 TraceCheckUtils]: 28: Hoare triple {10539#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10540#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:32:04,180 INFO L273 TraceCheckUtils]: 29: Hoare triple {10540#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10541#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:32:04,181 INFO L273 TraceCheckUtils]: 30: Hoare triple {10541#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10542#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:32:04,182 INFO L273 TraceCheckUtils]: 31: Hoare triple {10542#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10543#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:32:04,183 INFO L273 TraceCheckUtils]: 32: Hoare triple {10543#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10544#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:32:04,183 INFO L273 TraceCheckUtils]: 33: Hoare triple {10544#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10545#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:32:04,184 INFO L273 TraceCheckUtils]: 34: Hoare triple {10545#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10546#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:32:04,185 INFO L273 TraceCheckUtils]: 35: Hoare triple {10546#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10547#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:32:04,186 INFO L273 TraceCheckUtils]: 36: Hoare triple {10547#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10548#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:32:04,187 INFO L273 TraceCheckUtils]: 37: Hoare triple {10548#(<= ULTIMATE.start_main_~i~4 36)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {10511#false} is VALID [2019-01-31 14:32:04,187 INFO L273 TraceCheckUtils]: 38: Hoare triple {10511#false} assume !false; {10511#false} is VALID [2019-01-31 14:32:04,189 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 0 proven. 666 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:32:04,189 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-31 14:32:06,160 INFO L273 TraceCheckUtils]: 38: Hoare triple {10511#false} assume !false; {10511#false} is VALID [2019-01-31 14:32:06,161 INFO L273 TraceCheckUtils]: 37: Hoare triple {10669#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {10511#false} is VALID [2019-01-31 14:32:06,162 INFO L273 TraceCheckUtils]: 36: Hoare triple {10673#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10669#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2019-01-31 14:32:06,163 INFO L273 TraceCheckUtils]: 35: Hoare triple {10677#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10673#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2019-01-31 14:32:06,164 INFO L273 TraceCheckUtils]: 34: Hoare triple {10681#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10677#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2019-01-31 14:32:06,165 INFO L273 TraceCheckUtils]: 33: Hoare triple {10685#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10681#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2019-01-31 14:32:06,166 INFO L273 TraceCheckUtils]: 32: Hoare triple {10689#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10685#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2019-01-31 14:32:06,166 INFO L273 TraceCheckUtils]: 31: Hoare triple {10693#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10689#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2019-01-31 14:32:06,167 INFO L273 TraceCheckUtils]: 30: Hoare triple {10697#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10693#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2019-01-31 14:32:06,168 INFO L273 TraceCheckUtils]: 29: Hoare triple {10701#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10697#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2019-01-31 14:32:06,172 INFO L273 TraceCheckUtils]: 28: Hoare triple {10705#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10701#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2019-01-31 14:32:06,173 INFO L273 TraceCheckUtils]: 27: Hoare triple {10709#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10705#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2019-01-31 14:32:06,174 INFO L273 TraceCheckUtils]: 26: Hoare triple {10713#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10709#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2019-01-31 14:32:06,175 INFO L273 TraceCheckUtils]: 25: Hoare triple {10717#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10713#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2019-01-31 14:32:06,175 INFO L273 TraceCheckUtils]: 24: Hoare triple {10721#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10717#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2019-01-31 14:32:06,176 INFO L273 TraceCheckUtils]: 23: Hoare triple {10725#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10721#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2019-01-31 14:32:06,176 INFO L273 TraceCheckUtils]: 22: Hoare triple {10729#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10725#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2019-01-31 14:32:06,177 INFO L273 TraceCheckUtils]: 21: Hoare triple {10733#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10729#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2019-01-31 14:32:06,178 INFO L273 TraceCheckUtils]: 20: Hoare triple {10737#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10733#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2019-01-31 14:32:06,179 INFO L273 TraceCheckUtils]: 19: Hoare triple {10741#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10737#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2019-01-31 14:32:06,180 INFO L273 TraceCheckUtils]: 18: Hoare triple {10745#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10741#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2019-01-31 14:32:06,181 INFO L273 TraceCheckUtils]: 17: Hoare triple {10749#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10745#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2019-01-31 14:32:06,182 INFO L273 TraceCheckUtils]: 16: Hoare triple {10753#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10749#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2019-01-31 14:32:06,183 INFO L273 TraceCheckUtils]: 15: Hoare triple {10757#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10753#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2019-01-31 14:32:06,184 INFO L273 TraceCheckUtils]: 14: Hoare triple {10761#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10757#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2019-01-31 14:32:06,185 INFO L273 TraceCheckUtils]: 13: Hoare triple {10765#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10761#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2019-01-31 14:32:06,186 INFO L273 TraceCheckUtils]: 12: Hoare triple {10769#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10765#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2019-01-31 14:32:06,186 INFO L273 TraceCheckUtils]: 11: Hoare triple {10773#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10769#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2019-01-31 14:32:06,187 INFO L273 TraceCheckUtils]: 10: Hoare triple {10777#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10773#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2019-01-31 14:32:06,188 INFO L273 TraceCheckUtils]: 9: Hoare triple {10781#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10777#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2019-01-31 14:32:06,189 INFO L273 TraceCheckUtils]: 8: Hoare triple {10785#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10781#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2019-01-31 14:32:06,190 INFO L273 TraceCheckUtils]: 7: Hoare triple {10789#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10785#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2019-01-31 14:32:06,191 INFO L273 TraceCheckUtils]: 6: Hoare triple {10793#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10789#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2019-01-31 14:32:06,192 INFO L273 TraceCheckUtils]: 5: Hoare triple {10797#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10793#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2019-01-31 14:32:06,192 INFO L273 TraceCheckUtils]: 4: Hoare triple {10801#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10797#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2019-01-31 14:32:06,193 INFO L273 TraceCheckUtils]: 3: Hoare triple {10805#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10801#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2019-01-31 14:32:06,194 INFO L273 TraceCheckUtils]: 2: Hoare triple {10809#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10805#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2019-01-31 14:32:06,195 INFO L273 TraceCheckUtils]: 1: Hoare triple {10813#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10809#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2019-01-31 14:32:06,196 INFO L273 TraceCheckUtils]: 0: Hoare triple {10510#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {10813#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2019-01-31 14:32:06,198 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 0 proven. 666 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:32:06,217 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-31 14:32:06,217 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [38, 38, 38] total 75 [2019-01-31 14:32:06,217 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-31 14:32:06,217 INFO L78 Accepts]: Start accepts. Automaton has 39 states. Word has length 39 [2019-01-31 14:32:06,217 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-31 14:32:06,217 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 39 states. [2019-01-31 14:32:06,244 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 39 edges. 39 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:32:06,244 INFO L459 AbstractCegarLoop]: Interpolant automaton has 39 states [2019-01-31 14:32:06,245 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 39 interpolants. [2019-01-31 14:32:06,245 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=2850, Invalid=2850, Unknown=0, NotChecked=0, Total=5700 [2019-01-31 14:32:06,246 INFO L87 Difference]: Start difference. First operand 40 states and 40 transitions. Second operand 39 states. [2019-01-31 14:32:06,458 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:32:06,458 INFO L93 Difference]: Finished difference Result 43 states and 43 transitions. [2019-01-31 14:32:06,458 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2019-01-31 14:32:06,459 INFO L78 Accepts]: Start accepts. Automaton has 39 states. Word has length 39 [2019-01-31 14:32:06,459 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-31 14:32:06,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 39 states. [2019-01-31 14:32:06,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 39 states and 43 transitions. [2019-01-31 14:32:06,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 39 states. [2019-01-31 14:32:06,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 39 states and 43 transitions. [2019-01-31 14:32:06,460 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 39 states and 43 transitions. [2019-01-31 14:32:06,491 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 43 edges. 43 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:32:06,492 INFO L225 Difference]: With dead ends: 43 [2019-01-31 14:32:06,492 INFO L226 Difference]: Without dead ends: 41 [2019-01-31 14:32:06,493 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 114 GetRequests, 40 SyntacticMatches, 0 SemanticMatches, 74 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.3s TimeCoverageRelationStatistics Valid=2850, Invalid=2850, Unknown=0, NotChecked=0, Total=5700 [2019-01-31 14:32:06,494 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 41 states. [2019-01-31 14:32:06,521 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 41 to 41. [2019-01-31 14:32:06,521 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-31 14:32:06,521 INFO L82 GeneralOperation]: Start isEquivalent. First operand 41 states. Second operand 41 states. [2019-01-31 14:32:06,521 INFO L74 IsIncluded]: Start isIncluded. First operand 41 states. Second operand 41 states. [2019-01-31 14:32:06,522 INFO L87 Difference]: Start difference. First operand 41 states. Second operand 41 states. [2019-01-31 14:32:06,522 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:32:06,522 INFO L93 Difference]: Finished difference Result 41 states and 41 transitions. [2019-01-31 14:32:06,523 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 41 transitions. [2019-01-31 14:32:06,523 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:32:06,523 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:32:06,523 INFO L74 IsIncluded]: Start isIncluded. First operand 41 states. Second operand 41 states. [2019-01-31 14:32:06,523 INFO L87 Difference]: Start difference. First operand 41 states. Second operand 41 states. [2019-01-31 14:32:06,524 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:32:06,524 INFO L93 Difference]: Finished difference Result 41 states and 41 transitions. [2019-01-31 14:32:06,524 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 41 transitions. [2019-01-31 14:32:06,525 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:32:06,525 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:32:06,525 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-31 14:32:06,525 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-31 14:32:06,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 41 states. [2019-01-31 14:32:06,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 41 transitions. [2019-01-31 14:32:06,525 INFO L78 Accepts]: Start accepts. Automaton has 41 states and 41 transitions. Word has length 39 [2019-01-31 14:32:06,526 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-31 14:32:06,526 INFO L480 AbstractCegarLoop]: Abstraction has 41 states and 41 transitions. [2019-01-31 14:32:06,526 INFO L481 AbstractCegarLoop]: Interpolant automaton has 39 states. [2019-01-31 14:32:06,526 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 41 transitions. [2019-01-31 14:32:06,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2019-01-31 14:32:06,526 INFO L394 BasicCegarLoop]: Found error trace [2019-01-31 14:32:06,526 INFO L402 BasicCegarLoop]: trace histogram [37, 1, 1, 1] [2019-01-31 14:32:06,526 INFO L423 AbstractCegarLoop]: === Iteration 38 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-01-31 14:32:06,526 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 14:32:06,527 INFO L82 PathProgramCache]: Analyzing trace with hash -1021962708, now seen corresponding path program 37 times [2019-01-31 14:32:06,527 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-31 14:32:06,527 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:32:06,527 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-31 14:32:06,527 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:32:06,527 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-31 14:32:06,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:32:07,258 INFO L273 TraceCheckUtils]: 0: Hoare triple {11061#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {11063#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:32:07,259 INFO L273 TraceCheckUtils]: 1: Hoare triple {11063#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11064#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:32:07,260 INFO L273 TraceCheckUtils]: 2: Hoare triple {11064#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11065#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:32:07,261 INFO L273 TraceCheckUtils]: 3: Hoare triple {11065#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11066#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:32:07,262 INFO L273 TraceCheckUtils]: 4: Hoare triple {11066#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11067#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:32:07,263 INFO L273 TraceCheckUtils]: 5: Hoare triple {11067#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11068#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:32:07,264 INFO L273 TraceCheckUtils]: 6: Hoare triple {11068#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11069#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:32:07,265 INFO L273 TraceCheckUtils]: 7: Hoare triple {11069#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11070#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:32:07,265 INFO L273 TraceCheckUtils]: 8: Hoare triple {11070#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11071#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:32:07,266 INFO L273 TraceCheckUtils]: 9: Hoare triple {11071#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11072#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:32:07,267 INFO L273 TraceCheckUtils]: 10: Hoare triple {11072#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11073#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:32:07,268 INFO L273 TraceCheckUtils]: 11: Hoare triple {11073#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11074#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:32:07,269 INFO L273 TraceCheckUtils]: 12: Hoare triple {11074#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11075#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:32:07,270 INFO L273 TraceCheckUtils]: 13: Hoare triple {11075#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11076#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:32:07,270 INFO L273 TraceCheckUtils]: 14: Hoare triple {11076#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11077#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:32:07,271 INFO L273 TraceCheckUtils]: 15: Hoare triple {11077#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11078#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:32:07,272 INFO L273 TraceCheckUtils]: 16: Hoare triple {11078#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11079#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:32:07,273 INFO L273 TraceCheckUtils]: 17: Hoare triple {11079#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11080#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:32:07,274 INFO L273 TraceCheckUtils]: 18: Hoare triple {11080#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11081#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:32:07,275 INFO L273 TraceCheckUtils]: 19: Hoare triple {11081#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11082#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:32:07,276 INFO L273 TraceCheckUtils]: 20: Hoare triple {11082#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11083#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:32:07,276 INFO L273 TraceCheckUtils]: 21: Hoare triple {11083#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11084#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:32:07,277 INFO L273 TraceCheckUtils]: 22: Hoare triple {11084#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11085#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:32:07,278 INFO L273 TraceCheckUtils]: 23: Hoare triple {11085#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11086#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:32:07,279 INFO L273 TraceCheckUtils]: 24: Hoare triple {11086#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11087#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:32:07,280 INFO L273 TraceCheckUtils]: 25: Hoare triple {11087#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11088#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:32:07,281 INFO L273 TraceCheckUtils]: 26: Hoare triple {11088#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11089#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:32:07,287 INFO L273 TraceCheckUtils]: 27: Hoare triple {11089#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11090#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:32:07,288 INFO L273 TraceCheckUtils]: 28: Hoare triple {11090#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11091#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:32:07,288 INFO L273 TraceCheckUtils]: 29: Hoare triple {11091#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11092#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:32:07,289 INFO L273 TraceCheckUtils]: 30: Hoare triple {11092#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11093#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:32:07,289 INFO L273 TraceCheckUtils]: 31: Hoare triple {11093#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11094#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:32:07,290 INFO L273 TraceCheckUtils]: 32: Hoare triple {11094#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11095#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:32:07,291 INFO L273 TraceCheckUtils]: 33: Hoare triple {11095#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11096#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:32:07,291 INFO L273 TraceCheckUtils]: 34: Hoare triple {11096#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11097#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:32:07,292 INFO L273 TraceCheckUtils]: 35: Hoare triple {11097#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11098#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:32:07,293 INFO L273 TraceCheckUtils]: 36: Hoare triple {11098#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11099#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:32:07,294 INFO L273 TraceCheckUtils]: 37: Hoare triple {11099#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11100#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:32:07,295 INFO L273 TraceCheckUtils]: 38: Hoare triple {11100#(<= ULTIMATE.start_main_~i~4 37)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {11062#false} is VALID [2019-01-31 14:32:07,295 INFO L273 TraceCheckUtils]: 39: Hoare triple {11062#false} assume !false; {11062#false} is VALID [2019-01-31 14:32:07,297 INFO L134 CoverageAnalysis]: Checked inductivity of 703 backedges. 0 proven. 703 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:32:07,297 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:32:07,297 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-31 14:32:07,297 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-31 14:32:07,298 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-31 14:32:07,298 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:32:07,298 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 38 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 38 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-31 14:32:07,307 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-31 14:32:07,307 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2019-01-31 14:32:07,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:32:07,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:32:07,357 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-31 14:32:07,730 INFO L273 TraceCheckUtils]: 0: Hoare triple {11061#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {11063#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:32:07,731 INFO L273 TraceCheckUtils]: 1: Hoare triple {11063#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11064#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:32:07,732 INFO L273 TraceCheckUtils]: 2: Hoare triple {11064#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11065#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:32:07,733 INFO L273 TraceCheckUtils]: 3: Hoare triple {11065#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11066#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:32:07,734 INFO L273 TraceCheckUtils]: 4: Hoare triple {11066#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11067#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:32:07,735 INFO L273 TraceCheckUtils]: 5: Hoare triple {11067#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11068#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:32:07,736 INFO L273 TraceCheckUtils]: 6: Hoare triple {11068#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11069#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:32:07,737 INFO L273 TraceCheckUtils]: 7: Hoare triple {11069#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11070#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:32:07,738 INFO L273 TraceCheckUtils]: 8: Hoare triple {11070#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11071#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:32:07,739 INFO L273 TraceCheckUtils]: 9: Hoare triple {11071#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11072#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:32:07,740 INFO L273 TraceCheckUtils]: 10: Hoare triple {11072#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11073#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:32:07,740 INFO L273 TraceCheckUtils]: 11: Hoare triple {11073#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11074#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:32:07,741 INFO L273 TraceCheckUtils]: 12: Hoare triple {11074#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11075#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:32:07,742 INFO L273 TraceCheckUtils]: 13: Hoare triple {11075#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11076#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:32:07,743 INFO L273 TraceCheckUtils]: 14: Hoare triple {11076#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11077#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:32:07,744 INFO L273 TraceCheckUtils]: 15: Hoare triple {11077#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11078#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:32:07,745 INFO L273 TraceCheckUtils]: 16: Hoare triple {11078#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11079#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:32:07,746 INFO L273 TraceCheckUtils]: 17: Hoare triple {11079#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11080#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:32:07,747 INFO L273 TraceCheckUtils]: 18: Hoare triple {11080#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11081#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:32:07,748 INFO L273 TraceCheckUtils]: 19: Hoare triple {11081#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11082#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:32:07,749 INFO L273 TraceCheckUtils]: 20: Hoare triple {11082#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11083#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:32:07,749 INFO L273 TraceCheckUtils]: 21: Hoare triple {11083#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11084#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:32:07,750 INFO L273 TraceCheckUtils]: 22: Hoare triple {11084#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11085#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:32:07,751 INFO L273 TraceCheckUtils]: 23: Hoare triple {11085#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11086#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:32:07,752 INFO L273 TraceCheckUtils]: 24: Hoare triple {11086#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11087#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:32:07,753 INFO L273 TraceCheckUtils]: 25: Hoare triple {11087#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11088#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:32:07,754 INFO L273 TraceCheckUtils]: 26: Hoare triple {11088#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11089#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:32:07,755 INFO L273 TraceCheckUtils]: 27: Hoare triple {11089#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11090#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:32:07,756 INFO L273 TraceCheckUtils]: 28: Hoare triple {11090#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11091#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:32:07,757 INFO L273 TraceCheckUtils]: 29: Hoare triple {11091#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11092#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:32:07,757 INFO L273 TraceCheckUtils]: 30: Hoare triple {11092#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11093#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:32:07,758 INFO L273 TraceCheckUtils]: 31: Hoare triple {11093#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11094#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:32:07,759 INFO L273 TraceCheckUtils]: 32: Hoare triple {11094#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11095#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:32:07,760 INFO L273 TraceCheckUtils]: 33: Hoare triple {11095#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11096#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:32:07,761 INFO L273 TraceCheckUtils]: 34: Hoare triple {11096#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11097#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:32:07,762 INFO L273 TraceCheckUtils]: 35: Hoare triple {11097#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11098#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:32:07,763 INFO L273 TraceCheckUtils]: 36: Hoare triple {11098#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11099#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:32:07,763 INFO L273 TraceCheckUtils]: 37: Hoare triple {11099#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11100#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:32:07,764 INFO L273 TraceCheckUtils]: 38: Hoare triple {11100#(<= ULTIMATE.start_main_~i~4 37)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {11062#false} is VALID [2019-01-31 14:32:07,765 INFO L273 TraceCheckUtils]: 39: Hoare triple {11062#false} assume !false; {11062#false} is VALID [2019-01-31 14:32:07,766 INFO L134 CoverageAnalysis]: Checked inductivity of 703 backedges. 0 proven. 703 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:32:07,767 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-31 14:32:09,583 INFO L273 TraceCheckUtils]: 39: Hoare triple {11062#false} assume !false; {11062#false} is VALID [2019-01-31 14:32:09,584 INFO L273 TraceCheckUtils]: 38: Hoare triple {11224#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {11062#false} is VALID [2019-01-31 14:32:09,584 INFO L273 TraceCheckUtils]: 37: Hoare triple {11228#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11224#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2019-01-31 14:32:09,585 INFO L273 TraceCheckUtils]: 36: Hoare triple {11232#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11228#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2019-01-31 14:32:09,586 INFO L273 TraceCheckUtils]: 35: Hoare triple {11236#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11232#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2019-01-31 14:32:09,594 INFO L273 TraceCheckUtils]: 34: Hoare triple {11240#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11236#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2019-01-31 14:32:09,595 INFO L273 TraceCheckUtils]: 33: Hoare triple {11244#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11240#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2019-01-31 14:32:09,595 INFO L273 TraceCheckUtils]: 32: Hoare triple {11248#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11244#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2019-01-31 14:32:09,596 INFO L273 TraceCheckUtils]: 31: Hoare triple {11252#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11248#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2019-01-31 14:32:09,597 INFO L273 TraceCheckUtils]: 30: Hoare triple {11256#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11252#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2019-01-31 14:32:09,597 INFO L273 TraceCheckUtils]: 29: Hoare triple {11260#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11256#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2019-01-31 14:32:09,598 INFO L273 TraceCheckUtils]: 28: Hoare triple {11264#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11260#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2019-01-31 14:32:09,599 INFO L273 TraceCheckUtils]: 27: Hoare triple {11268#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11264#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2019-01-31 14:32:09,600 INFO L273 TraceCheckUtils]: 26: Hoare triple {11272#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11268#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2019-01-31 14:32:09,601 INFO L273 TraceCheckUtils]: 25: Hoare triple {11276#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11272#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2019-01-31 14:32:09,602 INFO L273 TraceCheckUtils]: 24: Hoare triple {11280#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11276#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2019-01-31 14:32:09,603 INFO L273 TraceCheckUtils]: 23: Hoare triple {11284#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11280#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2019-01-31 14:32:09,603 INFO L273 TraceCheckUtils]: 22: Hoare triple {11288#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11284#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2019-01-31 14:32:09,604 INFO L273 TraceCheckUtils]: 21: Hoare triple {11292#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11288#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2019-01-31 14:32:09,605 INFO L273 TraceCheckUtils]: 20: Hoare triple {11296#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11292#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2019-01-31 14:32:09,606 INFO L273 TraceCheckUtils]: 19: Hoare triple {11300#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11296#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2019-01-31 14:32:09,607 INFO L273 TraceCheckUtils]: 18: Hoare triple {11304#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11300#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2019-01-31 14:32:09,608 INFO L273 TraceCheckUtils]: 17: Hoare triple {11308#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11304#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2019-01-31 14:32:09,609 INFO L273 TraceCheckUtils]: 16: Hoare triple {11312#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11308#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2019-01-31 14:32:09,610 INFO L273 TraceCheckUtils]: 15: Hoare triple {11316#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11312#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2019-01-31 14:32:09,610 INFO L273 TraceCheckUtils]: 14: Hoare triple {11320#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11316#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2019-01-31 14:32:09,611 INFO L273 TraceCheckUtils]: 13: Hoare triple {11324#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11320#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2019-01-31 14:32:09,612 INFO L273 TraceCheckUtils]: 12: Hoare triple {11328#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11324#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2019-01-31 14:32:09,613 INFO L273 TraceCheckUtils]: 11: Hoare triple {11332#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11328#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2019-01-31 14:32:09,614 INFO L273 TraceCheckUtils]: 10: Hoare triple {11336#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11332#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2019-01-31 14:32:09,615 INFO L273 TraceCheckUtils]: 9: Hoare triple {11340#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11336#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2019-01-31 14:32:09,616 INFO L273 TraceCheckUtils]: 8: Hoare triple {11344#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11340#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2019-01-31 14:32:09,617 INFO L273 TraceCheckUtils]: 7: Hoare triple {11348#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11344#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2019-01-31 14:32:09,618 INFO L273 TraceCheckUtils]: 6: Hoare triple {11352#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11348#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2019-01-31 14:32:09,618 INFO L273 TraceCheckUtils]: 5: Hoare triple {11356#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11352#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2019-01-31 14:32:09,619 INFO L273 TraceCheckUtils]: 4: Hoare triple {11360#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11356#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2019-01-31 14:32:09,620 INFO L273 TraceCheckUtils]: 3: Hoare triple {11364#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11360#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2019-01-31 14:32:09,621 INFO L273 TraceCheckUtils]: 2: Hoare triple {11368#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11364#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2019-01-31 14:32:09,622 INFO L273 TraceCheckUtils]: 1: Hoare triple {11372#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11368#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2019-01-31 14:32:09,623 INFO L273 TraceCheckUtils]: 0: Hoare triple {11061#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {11372#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2019-01-31 14:32:09,625 INFO L134 CoverageAnalysis]: Checked inductivity of 703 backedges. 0 proven. 703 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:32:09,643 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-31 14:32:09,644 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [39, 39, 39] total 77 [2019-01-31 14:32:09,644 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-31 14:32:09,644 INFO L78 Accepts]: Start accepts. Automaton has 40 states. Word has length 40 [2019-01-31 14:32:09,644 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-31 14:32:09,644 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 40 states. [2019-01-31 14:32:09,672 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 40 edges. 40 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:32:09,672 INFO L459 AbstractCegarLoop]: Interpolant automaton has 40 states [2019-01-31 14:32:09,673 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 40 interpolants. [2019-01-31 14:32:09,673 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3003, Invalid=3003, Unknown=0, NotChecked=0, Total=6006 [2019-01-31 14:32:09,673 INFO L87 Difference]: Start difference. First operand 41 states and 41 transitions. Second operand 40 states. [2019-01-31 14:32:10,421 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:32:10,421 INFO L93 Difference]: Finished difference Result 44 states and 44 transitions. [2019-01-31 14:32:10,421 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2019-01-31 14:32:10,421 INFO L78 Accepts]: Start accepts. Automaton has 40 states. Word has length 40 [2019-01-31 14:32:10,422 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-31 14:32:10,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 40 states. [2019-01-31 14:32:10,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 40 states and 44 transitions. [2019-01-31 14:32:10,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 40 states. [2019-01-31 14:32:10,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 40 states and 44 transitions. [2019-01-31 14:32:10,423 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 40 states and 44 transitions. [2019-01-31 14:32:10,453 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 44 edges. 44 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:32:10,454 INFO L225 Difference]: With dead ends: 44 [2019-01-31 14:32:10,454 INFO L226 Difference]: Without dead ends: 42 [2019-01-31 14:32:10,456 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 117 GetRequests, 41 SyntacticMatches, 0 SemanticMatches, 76 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.2s TimeCoverageRelationStatistics Valid=3003, Invalid=3003, Unknown=0, NotChecked=0, Total=6006 [2019-01-31 14:32:10,456 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 42 states. [2019-01-31 14:32:10,490 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 42 to 42. [2019-01-31 14:32:10,491 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-31 14:32:10,491 INFO L82 GeneralOperation]: Start isEquivalent. First operand 42 states. Second operand 42 states. [2019-01-31 14:32:10,491 INFO L74 IsIncluded]: Start isIncluded. First operand 42 states. Second operand 42 states. [2019-01-31 14:32:10,491 INFO L87 Difference]: Start difference. First operand 42 states. Second operand 42 states. [2019-01-31 14:32:10,492 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:32:10,492 INFO L93 Difference]: Finished difference Result 42 states and 42 transitions. [2019-01-31 14:32:10,492 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 42 transitions. [2019-01-31 14:32:10,492 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:32:10,493 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:32:10,494 INFO L74 IsIncluded]: Start isIncluded. First operand 42 states. Second operand 42 states. [2019-01-31 14:32:10,494 INFO L87 Difference]: Start difference. First operand 42 states. Second operand 42 states. [2019-01-31 14:32:10,495 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:32:10,495 INFO L93 Difference]: Finished difference Result 42 states and 42 transitions. [2019-01-31 14:32:10,495 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 42 transitions. [2019-01-31 14:32:10,495 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:32:10,495 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:32:10,496 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-31 14:32:10,496 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-31 14:32:10,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 42 states. [2019-01-31 14:32:10,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 42 states and 42 transitions. [2019-01-31 14:32:10,496 INFO L78 Accepts]: Start accepts. Automaton has 42 states and 42 transitions. Word has length 40 [2019-01-31 14:32:10,497 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-31 14:32:10,497 INFO L480 AbstractCegarLoop]: Abstraction has 42 states and 42 transitions. [2019-01-31 14:32:10,497 INFO L481 AbstractCegarLoop]: Interpolant automaton has 40 states. [2019-01-31 14:32:10,497 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 42 transitions. [2019-01-31 14:32:10,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2019-01-31 14:32:10,497 INFO L394 BasicCegarLoop]: Found error trace [2019-01-31 14:32:10,497 INFO L402 BasicCegarLoop]: trace histogram [38, 1, 1, 1] [2019-01-31 14:32:10,498 INFO L423 AbstractCegarLoop]: === Iteration 39 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-01-31 14:32:10,498 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 14:32:10,498 INFO L82 PathProgramCache]: Analyzing trace with hash -1616071069, now seen corresponding path program 38 times [2019-01-31 14:32:10,498 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-31 14:32:10,499 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:32:10,499 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-31 14:32:10,499 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:32:10,499 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-31 14:32:10,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:32:11,866 INFO L273 TraceCheckUtils]: 0: Hoare triple {11626#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {11628#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:32:11,867 INFO L273 TraceCheckUtils]: 1: Hoare triple {11628#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11629#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:32:11,868 INFO L273 TraceCheckUtils]: 2: Hoare triple {11629#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11630#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:32:11,879 INFO L273 TraceCheckUtils]: 3: Hoare triple {11630#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11631#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:32:11,880 INFO L273 TraceCheckUtils]: 4: Hoare triple {11631#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11632#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:32:11,880 INFO L273 TraceCheckUtils]: 5: Hoare triple {11632#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11633#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:32:11,881 INFO L273 TraceCheckUtils]: 6: Hoare triple {11633#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11634#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:32:11,881 INFO L273 TraceCheckUtils]: 7: Hoare triple {11634#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11635#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:32:11,882 INFO L273 TraceCheckUtils]: 8: Hoare triple {11635#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11636#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:32:11,882 INFO L273 TraceCheckUtils]: 9: Hoare triple {11636#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11637#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:32:11,883 INFO L273 TraceCheckUtils]: 10: Hoare triple {11637#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11638#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:32:11,884 INFO L273 TraceCheckUtils]: 11: Hoare triple {11638#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11639#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:32:11,885 INFO L273 TraceCheckUtils]: 12: Hoare triple {11639#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11640#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:32:11,885 INFO L273 TraceCheckUtils]: 13: Hoare triple {11640#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11641#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:32:11,886 INFO L273 TraceCheckUtils]: 14: Hoare triple {11641#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11642#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:32:11,887 INFO L273 TraceCheckUtils]: 15: Hoare triple {11642#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11643#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:32:11,888 INFO L273 TraceCheckUtils]: 16: Hoare triple {11643#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11644#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:32:11,889 INFO L273 TraceCheckUtils]: 17: Hoare triple {11644#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11645#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:32:11,890 INFO L273 TraceCheckUtils]: 18: Hoare triple {11645#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11646#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:32:11,891 INFO L273 TraceCheckUtils]: 19: Hoare triple {11646#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11647#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:32:11,892 INFO L273 TraceCheckUtils]: 20: Hoare triple {11647#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11648#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:32:11,893 INFO L273 TraceCheckUtils]: 21: Hoare triple {11648#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11649#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:32:11,893 INFO L273 TraceCheckUtils]: 22: Hoare triple {11649#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11650#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:32:11,894 INFO L273 TraceCheckUtils]: 23: Hoare triple {11650#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11651#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:32:11,895 INFO L273 TraceCheckUtils]: 24: Hoare triple {11651#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11652#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:32:11,896 INFO L273 TraceCheckUtils]: 25: Hoare triple {11652#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11653#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:32:11,913 INFO L273 TraceCheckUtils]: 26: Hoare triple {11653#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11654#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:32:11,922 INFO L273 TraceCheckUtils]: 27: Hoare triple {11654#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11655#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:32:11,935 INFO L273 TraceCheckUtils]: 28: Hoare triple {11655#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11656#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:32:11,944 INFO L273 TraceCheckUtils]: 29: Hoare triple {11656#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11657#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:32:11,957 INFO L273 TraceCheckUtils]: 30: Hoare triple {11657#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11658#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:32:11,966 INFO L273 TraceCheckUtils]: 31: Hoare triple {11658#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11659#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:32:11,970 INFO L273 TraceCheckUtils]: 32: Hoare triple {11659#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11660#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:32:11,971 INFO L273 TraceCheckUtils]: 33: Hoare triple {11660#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11661#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:32:11,972 INFO L273 TraceCheckUtils]: 34: Hoare triple {11661#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11662#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:32:11,972 INFO L273 TraceCheckUtils]: 35: Hoare triple {11662#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11663#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:32:11,973 INFO L273 TraceCheckUtils]: 36: Hoare triple {11663#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11664#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:32:11,974 INFO L273 TraceCheckUtils]: 37: Hoare triple {11664#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11665#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:32:11,984 INFO L273 TraceCheckUtils]: 38: Hoare triple {11665#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11666#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:32:11,985 INFO L273 TraceCheckUtils]: 39: Hoare triple {11666#(<= ULTIMATE.start_main_~i~4 38)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {11627#false} is VALID [2019-01-31 14:32:11,985 INFO L273 TraceCheckUtils]: 40: Hoare triple {11627#false} assume !false; {11627#false} is VALID [2019-01-31 14:32:11,986 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 741 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:32:11,986 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:32:11,986 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-31 14:32:11,986 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-31 14:32:11,987 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-31 14:32:11,987 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:32:11,987 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 39 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 39 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-31 14:32:11,994 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2019-01-31 14:32:11,995 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2019-01-31 14:32:12,098 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 20 check-sat command(s) [2019-01-31 14:32:12,098 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-31 14:32:12,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:32:12,112 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-31 14:32:12,352 INFO L273 TraceCheckUtils]: 0: Hoare triple {11626#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {11628#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:32:12,353 INFO L273 TraceCheckUtils]: 1: Hoare triple {11628#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11629#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:32:12,354 INFO L273 TraceCheckUtils]: 2: Hoare triple {11629#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11630#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:32:12,355 INFO L273 TraceCheckUtils]: 3: Hoare triple {11630#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11631#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:32:12,355 INFO L273 TraceCheckUtils]: 4: Hoare triple {11631#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11632#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:32:12,356 INFO L273 TraceCheckUtils]: 5: Hoare triple {11632#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11633#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:32:12,357 INFO L273 TraceCheckUtils]: 6: Hoare triple {11633#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11634#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:32:12,358 INFO L273 TraceCheckUtils]: 7: Hoare triple {11634#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11635#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:32:12,359 INFO L273 TraceCheckUtils]: 8: Hoare triple {11635#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11636#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:32:12,360 INFO L273 TraceCheckUtils]: 9: Hoare triple {11636#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11637#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:32:12,360 INFO L273 TraceCheckUtils]: 10: Hoare triple {11637#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11638#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:32:12,361 INFO L273 TraceCheckUtils]: 11: Hoare triple {11638#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11639#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:32:12,362 INFO L273 TraceCheckUtils]: 12: Hoare triple {11639#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11640#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:32:12,363 INFO L273 TraceCheckUtils]: 13: Hoare triple {11640#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11641#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:32:12,364 INFO L273 TraceCheckUtils]: 14: Hoare triple {11641#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11642#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:32:12,365 INFO L273 TraceCheckUtils]: 15: Hoare triple {11642#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11643#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:32:12,365 INFO L273 TraceCheckUtils]: 16: Hoare triple {11643#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11644#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:32:12,366 INFO L273 TraceCheckUtils]: 17: Hoare triple {11644#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11645#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:32:12,367 INFO L273 TraceCheckUtils]: 18: Hoare triple {11645#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11646#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:32:12,368 INFO L273 TraceCheckUtils]: 19: Hoare triple {11646#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11647#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:32:12,369 INFO L273 TraceCheckUtils]: 20: Hoare triple {11647#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11648#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:32:12,370 INFO L273 TraceCheckUtils]: 21: Hoare triple {11648#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11649#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:32:12,370 INFO L273 TraceCheckUtils]: 22: Hoare triple {11649#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11650#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:32:12,371 INFO L273 TraceCheckUtils]: 23: Hoare triple {11650#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11651#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:32:12,372 INFO L273 TraceCheckUtils]: 24: Hoare triple {11651#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11652#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:32:12,373 INFO L273 TraceCheckUtils]: 25: Hoare triple {11652#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11653#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:32:12,374 INFO L273 TraceCheckUtils]: 26: Hoare triple {11653#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11654#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:32:12,375 INFO L273 TraceCheckUtils]: 27: Hoare triple {11654#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11655#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:32:12,375 INFO L273 TraceCheckUtils]: 28: Hoare triple {11655#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11656#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:32:12,376 INFO L273 TraceCheckUtils]: 29: Hoare triple {11656#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11657#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:32:12,377 INFO L273 TraceCheckUtils]: 30: Hoare triple {11657#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11658#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:32:12,378 INFO L273 TraceCheckUtils]: 31: Hoare triple {11658#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11659#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:32:12,379 INFO L273 TraceCheckUtils]: 32: Hoare triple {11659#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11660#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:32:12,380 INFO L273 TraceCheckUtils]: 33: Hoare triple {11660#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11661#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:32:12,381 INFO L273 TraceCheckUtils]: 34: Hoare triple {11661#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11662#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:32:12,381 INFO L273 TraceCheckUtils]: 35: Hoare triple {11662#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11663#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:32:12,382 INFO L273 TraceCheckUtils]: 36: Hoare triple {11663#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11664#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:32:12,383 INFO L273 TraceCheckUtils]: 37: Hoare triple {11664#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11665#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:32:12,384 INFO L273 TraceCheckUtils]: 38: Hoare triple {11665#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11666#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:32:12,385 INFO L273 TraceCheckUtils]: 39: Hoare triple {11666#(<= ULTIMATE.start_main_~i~4 38)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {11627#false} is VALID [2019-01-31 14:32:12,385 INFO L273 TraceCheckUtils]: 40: Hoare triple {11627#false} assume !false; {11627#false} is VALID [2019-01-31 14:32:12,387 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 741 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:32:12,387 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-31 14:32:14,573 INFO L273 TraceCheckUtils]: 40: Hoare triple {11627#false} assume !false; {11627#false} is VALID [2019-01-31 14:32:14,574 INFO L273 TraceCheckUtils]: 39: Hoare triple {11793#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {11627#false} is VALID [2019-01-31 14:32:14,575 INFO L273 TraceCheckUtils]: 38: Hoare triple {11797#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11793#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2019-01-31 14:32:14,575 INFO L273 TraceCheckUtils]: 37: Hoare triple {11801#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11797#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2019-01-31 14:32:14,576 INFO L273 TraceCheckUtils]: 36: Hoare triple {11805#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11801#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2019-01-31 14:32:14,576 INFO L273 TraceCheckUtils]: 35: Hoare triple {11809#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11805#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2019-01-31 14:32:14,577 INFO L273 TraceCheckUtils]: 34: Hoare triple {11813#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11809#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2019-01-31 14:32:14,578 INFO L273 TraceCheckUtils]: 33: Hoare triple {11817#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11813#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2019-01-31 14:32:14,578 INFO L273 TraceCheckUtils]: 32: Hoare triple {11821#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11817#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2019-01-31 14:32:14,579 INFO L273 TraceCheckUtils]: 31: Hoare triple {11825#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11821#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2019-01-31 14:32:14,580 INFO L273 TraceCheckUtils]: 30: Hoare triple {11829#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11825#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2019-01-31 14:32:14,581 INFO L273 TraceCheckUtils]: 29: Hoare triple {11833#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11829#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2019-01-31 14:32:14,582 INFO L273 TraceCheckUtils]: 28: Hoare triple {11837#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11833#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2019-01-31 14:32:14,583 INFO L273 TraceCheckUtils]: 27: Hoare triple {11841#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11837#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2019-01-31 14:32:14,584 INFO L273 TraceCheckUtils]: 26: Hoare triple {11845#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11841#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2019-01-31 14:32:14,585 INFO L273 TraceCheckUtils]: 25: Hoare triple {11849#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11845#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2019-01-31 14:32:14,586 INFO L273 TraceCheckUtils]: 24: Hoare triple {11853#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11849#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2019-01-31 14:32:14,587 INFO L273 TraceCheckUtils]: 23: Hoare triple {11857#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11853#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2019-01-31 14:32:14,587 INFO L273 TraceCheckUtils]: 22: Hoare triple {11861#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11857#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2019-01-31 14:32:14,588 INFO L273 TraceCheckUtils]: 21: Hoare triple {11865#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11861#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2019-01-31 14:32:14,589 INFO L273 TraceCheckUtils]: 20: Hoare triple {11869#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11865#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2019-01-31 14:32:14,590 INFO L273 TraceCheckUtils]: 19: Hoare triple {11873#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11869#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2019-01-31 14:32:14,591 INFO L273 TraceCheckUtils]: 18: Hoare triple {11877#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11873#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2019-01-31 14:32:14,592 INFO L273 TraceCheckUtils]: 17: Hoare triple {11881#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11877#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2019-01-31 14:32:14,593 INFO L273 TraceCheckUtils]: 16: Hoare triple {11885#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11881#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2019-01-31 14:32:14,593 INFO L273 TraceCheckUtils]: 15: Hoare triple {11889#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11885#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2019-01-31 14:32:14,594 INFO L273 TraceCheckUtils]: 14: Hoare triple {11893#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11889#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2019-01-31 14:32:14,595 INFO L273 TraceCheckUtils]: 13: Hoare triple {11897#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11893#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2019-01-31 14:32:14,596 INFO L273 TraceCheckUtils]: 12: Hoare triple {11901#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11897#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2019-01-31 14:32:14,597 INFO L273 TraceCheckUtils]: 11: Hoare triple {11905#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11901#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2019-01-31 14:32:14,598 INFO L273 TraceCheckUtils]: 10: Hoare triple {11909#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11905#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2019-01-31 14:32:14,599 INFO L273 TraceCheckUtils]: 9: Hoare triple {11913#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11909#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2019-01-31 14:32:14,600 INFO L273 TraceCheckUtils]: 8: Hoare triple {11917#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11913#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2019-01-31 14:32:14,600 INFO L273 TraceCheckUtils]: 7: Hoare triple {11921#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11917#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2019-01-31 14:32:14,601 INFO L273 TraceCheckUtils]: 6: Hoare triple {11925#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11921#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2019-01-31 14:32:14,602 INFO L273 TraceCheckUtils]: 5: Hoare triple {11929#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11925#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2019-01-31 14:32:14,603 INFO L273 TraceCheckUtils]: 4: Hoare triple {11933#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11929#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2019-01-31 14:32:14,604 INFO L273 TraceCheckUtils]: 3: Hoare triple {11937#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11933#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2019-01-31 14:32:14,605 INFO L273 TraceCheckUtils]: 2: Hoare triple {11941#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11937#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2019-01-31 14:32:14,606 INFO L273 TraceCheckUtils]: 1: Hoare triple {11945#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11941#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2019-01-31 14:32:14,606 INFO L273 TraceCheckUtils]: 0: Hoare triple {11626#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {11945#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2019-01-31 14:32:14,609 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 741 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:32:14,628 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-31 14:32:14,629 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [40, 40, 40] total 79 [2019-01-31 14:32:14,629 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-31 14:32:14,629 INFO L78 Accepts]: Start accepts. Automaton has 41 states. Word has length 41 [2019-01-31 14:32:14,629 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-31 14:32:14,630 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 41 states. [2019-01-31 14:32:14,660 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 41 edges. 41 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:32:14,661 INFO L459 AbstractCegarLoop]: Interpolant automaton has 41 states [2019-01-31 14:32:14,661 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 41 interpolants. [2019-01-31 14:32:14,662 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3160, Invalid=3160, Unknown=0, NotChecked=0, Total=6320 [2019-01-31 14:32:14,662 INFO L87 Difference]: Start difference. First operand 42 states and 42 transitions. Second operand 41 states. [2019-01-31 14:32:14,841 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:32:14,841 INFO L93 Difference]: Finished difference Result 45 states and 45 transitions. [2019-01-31 14:32:14,841 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2019-01-31 14:32:14,842 INFO L78 Accepts]: Start accepts. Automaton has 41 states. Word has length 41 [2019-01-31 14:32:14,842 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-31 14:32:14,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 41 states. [2019-01-31 14:32:14,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 45 transitions. [2019-01-31 14:32:14,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 41 states. [2019-01-31 14:32:14,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 45 transitions. [2019-01-31 14:32:14,844 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 41 states and 45 transitions. [2019-01-31 14:32:14,901 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 45 edges. 45 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:32:14,902 INFO L225 Difference]: With dead ends: 45 [2019-01-31 14:32:14,903 INFO L226 Difference]: Without dead ends: 43 [2019-01-31 14:32:14,904 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 120 GetRequests, 42 SyntacticMatches, 0 SemanticMatches, 78 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 3.0s TimeCoverageRelationStatistics Valid=3160, Invalid=3160, Unknown=0, NotChecked=0, Total=6320 [2019-01-31 14:32:14,904 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 43 states. [2019-01-31 14:32:14,936 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 43 to 43. [2019-01-31 14:32:14,936 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-31 14:32:14,936 INFO L82 GeneralOperation]: Start isEquivalent. First operand 43 states. Second operand 43 states. [2019-01-31 14:32:14,936 INFO L74 IsIncluded]: Start isIncluded. First operand 43 states. Second operand 43 states. [2019-01-31 14:32:14,936 INFO L87 Difference]: Start difference. First operand 43 states. Second operand 43 states. [2019-01-31 14:32:14,937 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:32:14,937 INFO L93 Difference]: Finished difference Result 43 states and 43 transitions. [2019-01-31 14:32:14,938 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 43 transitions. [2019-01-31 14:32:14,938 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:32:14,938 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:32:14,938 INFO L74 IsIncluded]: Start isIncluded. First operand 43 states. Second operand 43 states. [2019-01-31 14:32:14,939 INFO L87 Difference]: Start difference. First operand 43 states. Second operand 43 states. [2019-01-31 14:32:14,939 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:32:14,939 INFO L93 Difference]: Finished difference Result 43 states and 43 transitions. [2019-01-31 14:32:14,939 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 43 transitions. [2019-01-31 14:32:14,940 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:32:14,940 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:32:14,940 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-31 14:32:14,940 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-31 14:32:14,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 43 states. [2019-01-31 14:32:14,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 43 states and 43 transitions. [2019-01-31 14:32:14,941 INFO L78 Accepts]: Start accepts. Automaton has 43 states and 43 transitions. Word has length 41 [2019-01-31 14:32:14,941 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-31 14:32:14,941 INFO L480 AbstractCegarLoop]: Abstraction has 43 states and 43 transitions. [2019-01-31 14:32:14,941 INFO L481 AbstractCegarLoop]: Interpolant automaton has 41 states. [2019-01-31 14:32:14,941 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 43 transitions. [2019-01-31 14:32:14,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2019-01-31 14:32:14,942 INFO L394 BasicCegarLoop]: Found error trace [2019-01-31 14:32:14,942 INFO L402 BasicCegarLoop]: trace histogram [39, 1, 1, 1] [2019-01-31 14:32:14,942 INFO L423 AbstractCegarLoop]: === Iteration 40 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-01-31 14:32:14,942 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 14:32:14,942 INFO L82 PathProgramCache]: Analyzing trace with hash 1441406220, now seen corresponding path program 39 times [2019-01-31 14:32:14,942 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-31 14:32:14,943 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:32:14,943 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-31 14:32:14,943 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:32:14,943 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-31 14:32:14,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:32:16,091 INFO L273 TraceCheckUtils]: 0: Hoare triple {12205#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {12207#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:32:16,092 INFO L273 TraceCheckUtils]: 1: Hoare triple {12207#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12208#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:32:16,093 INFO L273 TraceCheckUtils]: 2: Hoare triple {12208#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12209#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:32:16,094 INFO L273 TraceCheckUtils]: 3: Hoare triple {12209#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12210#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:32:16,095 INFO L273 TraceCheckUtils]: 4: Hoare triple {12210#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12211#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:32:16,096 INFO L273 TraceCheckUtils]: 5: Hoare triple {12211#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12212#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:32:16,096 INFO L273 TraceCheckUtils]: 6: Hoare triple {12212#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12213#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:32:16,097 INFO L273 TraceCheckUtils]: 7: Hoare triple {12213#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12214#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:32:16,098 INFO L273 TraceCheckUtils]: 8: Hoare triple {12214#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12215#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:32:16,099 INFO L273 TraceCheckUtils]: 9: Hoare triple {12215#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12216#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:32:16,100 INFO L273 TraceCheckUtils]: 10: Hoare triple {12216#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12217#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:32:16,101 INFO L273 TraceCheckUtils]: 11: Hoare triple {12217#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12218#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:32:16,102 INFO L273 TraceCheckUtils]: 12: Hoare triple {12218#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12219#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:32:16,102 INFO L273 TraceCheckUtils]: 13: Hoare triple {12219#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12220#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:32:16,103 INFO L273 TraceCheckUtils]: 14: Hoare triple {12220#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12221#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:32:16,104 INFO L273 TraceCheckUtils]: 15: Hoare triple {12221#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12222#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:32:16,105 INFO L273 TraceCheckUtils]: 16: Hoare triple {12222#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12223#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:32:16,106 INFO L273 TraceCheckUtils]: 17: Hoare triple {12223#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12224#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:32:16,107 INFO L273 TraceCheckUtils]: 18: Hoare triple {12224#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12225#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:32:16,108 INFO L273 TraceCheckUtils]: 19: Hoare triple {12225#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12226#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:32:16,109 INFO L273 TraceCheckUtils]: 20: Hoare triple {12226#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12227#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:32:16,109 INFO L273 TraceCheckUtils]: 21: Hoare triple {12227#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12228#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:32:16,110 INFO L273 TraceCheckUtils]: 22: Hoare triple {12228#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12229#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:32:16,111 INFO L273 TraceCheckUtils]: 23: Hoare triple {12229#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12230#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:32:16,112 INFO L273 TraceCheckUtils]: 24: Hoare triple {12230#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12231#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:32:16,113 INFO L273 TraceCheckUtils]: 25: Hoare triple {12231#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12232#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:32:16,114 INFO L273 TraceCheckUtils]: 26: Hoare triple {12232#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12233#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:32:16,115 INFO L273 TraceCheckUtils]: 27: Hoare triple {12233#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12234#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:32:16,115 INFO L273 TraceCheckUtils]: 28: Hoare triple {12234#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12235#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:32:16,116 INFO L273 TraceCheckUtils]: 29: Hoare triple {12235#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12236#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:32:16,117 INFO L273 TraceCheckUtils]: 30: Hoare triple {12236#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12237#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:32:16,118 INFO L273 TraceCheckUtils]: 31: Hoare triple {12237#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12238#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:32:16,119 INFO L273 TraceCheckUtils]: 32: Hoare triple {12238#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12239#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:32:16,120 INFO L273 TraceCheckUtils]: 33: Hoare triple {12239#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12240#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:32:16,121 INFO L273 TraceCheckUtils]: 34: Hoare triple {12240#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12241#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:32:16,129 INFO L273 TraceCheckUtils]: 35: Hoare triple {12241#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12242#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:32:16,130 INFO L273 TraceCheckUtils]: 36: Hoare triple {12242#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12243#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:32:16,130 INFO L273 TraceCheckUtils]: 37: Hoare triple {12243#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12244#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:32:16,131 INFO L273 TraceCheckUtils]: 38: Hoare triple {12244#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12245#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:32:16,131 INFO L273 TraceCheckUtils]: 39: Hoare triple {12245#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12246#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:32:16,132 INFO L273 TraceCheckUtils]: 40: Hoare triple {12246#(<= ULTIMATE.start_main_~i~4 39)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {12206#false} is VALID [2019-01-31 14:32:16,132 INFO L273 TraceCheckUtils]: 41: Hoare triple {12206#false} assume !false; {12206#false} is VALID [2019-01-31 14:32:16,134 INFO L134 CoverageAnalysis]: Checked inductivity of 780 backedges. 0 proven. 780 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:32:16,134 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:32:16,134 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-31 14:32:16,134 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-31 14:32:16,135 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-31 14:32:16,135 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:32:16,135 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 40 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 40 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-31 14:32:16,143 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2019-01-31 14:32:16,143 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2019-01-31 14:32:16,179 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2019-01-31 14:32:16,179 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-31 14:32:16,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:32:16,195 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-31 14:32:16,380 INFO L273 TraceCheckUtils]: 0: Hoare triple {12205#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {12207#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:32:16,381 INFO L273 TraceCheckUtils]: 1: Hoare triple {12207#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12208#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:32:16,382 INFO L273 TraceCheckUtils]: 2: Hoare triple {12208#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12209#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:32:16,383 INFO L273 TraceCheckUtils]: 3: Hoare triple {12209#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12210#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:32:16,384 INFO L273 TraceCheckUtils]: 4: Hoare triple {12210#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12211#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:32:16,385 INFO L273 TraceCheckUtils]: 5: Hoare triple {12211#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12212#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:32:16,386 INFO L273 TraceCheckUtils]: 6: Hoare triple {12212#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12213#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:32:16,387 INFO L273 TraceCheckUtils]: 7: Hoare triple {12213#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12214#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:32:16,388 INFO L273 TraceCheckUtils]: 8: Hoare triple {12214#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12215#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:32:16,388 INFO L273 TraceCheckUtils]: 9: Hoare triple {12215#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12216#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:32:16,389 INFO L273 TraceCheckUtils]: 10: Hoare triple {12216#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12217#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:32:16,390 INFO L273 TraceCheckUtils]: 11: Hoare triple {12217#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12218#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:32:16,391 INFO L273 TraceCheckUtils]: 12: Hoare triple {12218#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12219#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:32:16,392 INFO L273 TraceCheckUtils]: 13: Hoare triple {12219#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12220#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:32:16,393 INFO L273 TraceCheckUtils]: 14: Hoare triple {12220#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12221#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:32:16,394 INFO L273 TraceCheckUtils]: 15: Hoare triple {12221#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12222#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:32:16,395 INFO L273 TraceCheckUtils]: 16: Hoare triple {12222#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12223#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:32:16,396 INFO L273 TraceCheckUtils]: 17: Hoare triple {12223#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12224#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:32:16,396 INFO L273 TraceCheckUtils]: 18: Hoare triple {12224#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12225#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:32:16,397 INFO L273 TraceCheckUtils]: 19: Hoare triple {12225#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12226#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:32:16,398 INFO L273 TraceCheckUtils]: 20: Hoare triple {12226#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12227#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:32:16,399 INFO L273 TraceCheckUtils]: 21: Hoare triple {12227#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12228#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:32:16,400 INFO L273 TraceCheckUtils]: 22: Hoare triple {12228#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12229#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:32:16,401 INFO L273 TraceCheckUtils]: 23: Hoare triple {12229#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12230#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:32:16,402 INFO L273 TraceCheckUtils]: 24: Hoare triple {12230#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12231#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:32:16,403 INFO L273 TraceCheckUtils]: 25: Hoare triple {12231#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12232#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:32:16,404 INFO L273 TraceCheckUtils]: 26: Hoare triple {12232#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12233#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:32:16,404 INFO L273 TraceCheckUtils]: 27: Hoare triple {12233#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12234#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:32:16,405 INFO L273 TraceCheckUtils]: 28: Hoare triple {12234#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12235#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:32:16,406 INFO L273 TraceCheckUtils]: 29: Hoare triple {12235#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12236#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:32:16,407 INFO L273 TraceCheckUtils]: 30: Hoare triple {12236#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12237#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:32:16,408 INFO L273 TraceCheckUtils]: 31: Hoare triple {12237#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12238#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:32:16,409 INFO L273 TraceCheckUtils]: 32: Hoare triple {12238#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12239#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:32:16,410 INFO L273 TraceCheckUtils]: 33: Hoare triple {12239#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12240#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:32:16,411 INFO L273 TraceCheckUtils]: 34: Hoare triple {12240#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12241#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:32:16,412 INFO L273 TraceCheckUtils]: 35: Hoare triple {12241#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12242#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:32:16,412 INFO L273 TraceCheckUtils]: 36: Hoare triple {12242#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12243#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:32:16,413 INFO L273 TraceCheckUtils]: 37: Hoare triple {12243#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12244#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:32:16,429 INFO L273 TraceCheckUtils]: 38: Hoare triple {12244#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12245#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:32:16,430 INFO L273 TraceCheckUtils]: 39: Hoare triple {12245#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12246#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:32:16,430 INFO L273 TraceCheckUtils]: 40: Hoare triple {12246#(<= ULTIMATE.start_main_~i~4 39)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {12206#false} is VALID [2019-01-31 14:32:16,430 INFO L273 TraceCheckUtils]: 41: Hoare triple {12206#false} assume !false; {12206#false} is VALID [2019-01-31 14:32:16,432 INFO L134 CoverageAnalysis]: Checked inductivity of 780 backedges. 0 proven. 780 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:32:16,432 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-31 14:32:18,785 INFO L273 TraceCheckUtils]: 41: Hoare triple {12206#false} assume !false; {12206#false} is VALID [2019-01-31 14:32:18,786 INFO L273 TraceCheckUtils]: 40: Hoare triple {12376#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {12206#false} is VALID [2019-01-31 14:32:18,786 INFO L273 TraceCheckUtils]: 39: Hoare triple {12380#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12376#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2019-01-31 14:32:18,787 INFO L273 TraceCheckUtils]: 38: Hoare triple {12384#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12380#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2019-01-31 14:32:18,787 INFO L273 TraceCheckUtils]: 37: Hoare triple {12388#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12384#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2019-01-31 14:32:18,788 INFO L273 TraceCheckUtils]: 36: Hoare triple {12392#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12388#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2019-01-31 14:32:18,788 INFO L273 TraceCheckUtils]: 35: Hoare triple {12396#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12392#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2019-01-31 14:32:18,789 INFO L273 TraceCheckUtils]: 34: Hoare triple {12400#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12396#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2019-01-31 14:32:18,790 INFO L273 TraceCheckUtils]: 33: Hoare triple {12404#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12400#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2019-01-31 14:32:18,791 INFO L273 TraceCheckUtils]: 32: Hoare triple {12408#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12404#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2019-01-31 14:32:18,792 INFO L273 TraceCheckUtils]: 31: Hoare triple {12412#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12408#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2019-01-31 14:32:18,792 INFO L273 TraceCheckUtils]: 30: Hoare triple {12416#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12412#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2019-01-31 14:32:18,793 INFO L273 TraceCheckUtils]: 29: Hoare triple {12420#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12416#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2019-01-31 14:32:18,794 INFO L273 TraceCheckUtils]: 28: Hoare triple {12424#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12420#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2019-01-31 14:32:18,795 INFO L273 TraceCheckUtils]: 27: Hoare triple {12428#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12424#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2019-01-31 14:32:18,796 INFO L273 TraceCheckUtils]: 26: Hoare triple {12432#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12428#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2019-01-31 14:32:18,797 INFO L273 TraceCheckUtils]: 25: Hoare triple {12436#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12432#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2019-01-31 14:32:18,798 INFO L273 TraceCheckUtils]: 24: Hoare triple {12440#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12436#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2019-01-31 14:32:18,798 INFO L273 TraceCheckUtils]: 23: Hoare triple {12444#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12440#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2019-01-31 14:32:18,799 INFO L273 TraceCheckUtils]: 22: Hoare triple {12448#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12444#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2019-01-31 14:32:18,800 INFO L273 TraceCheckUtils]: 21: Hoare triple {12452#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12448#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2019-01-31 14:32:18,801 INFO L273 TraceCheckUtils]: 20: Hoare triple {12456#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12452#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2019-01-31 14:32:18,802 INFO L273 TraceCheckUtils]: 19: Hoare triple {12460#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12456#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2019-01-31 14:32:18,803 INFO L273 TraceCheckUtils]: 18: Hoare triple {12464#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12460#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2019-01-31 14:32:18,804 INFO L273 TraceCheckUtils]: 17: Hoare triple {12468#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12464#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2019-01-31 14:32:18,805 INFO L273 TraceCheckUtils]: 16: Hoare triple {12472#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12468#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2019-01-31 14:32:18,806 INFO L273 TraceCheckUtils]: 15: Hoare triple {12476#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12472#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2019-01-31 14:32:18,807 INFO L273 TraceCheckUtils]: 14: Hoare triple {12480#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12476#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2019-01-31 14:32:18,808 INFO L273 TraceCheckUtils]: 13: Hoare triple {12484#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12480#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2019-01-31 14:32:18,808 INFO L273 TraceCheckUtils]: 12: Hoare triple {12488#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12484#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2019-01-31 14:32:18,809 INFO L273 TraceCheckUtils]: 11: Hoare triple {12492#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12488#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2019-01-31 14:32:18,810 INFO L273 TraceCheckUtils]: 10: Hoare triple {12496#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12492#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2019-01-31 14:32:18,811 INFO L273 TraceCheckUtils]: 9: Hoare triple {12500#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12496#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2019-01-31 14:32:18,812 INFO L273 TraceCheckUtils]: 8: Hoare triple {12504#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12500#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2019-01-31 14:32:18,813 INFO L273 TraceCheckUtils]: 7: Hoare triple {12508#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12504#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2019-01-31 14:32:18,814 INFO L273 TraceCheckUtils]: 6: Hoare triple {12512#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12508#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2019-01-31 14:32:18,814 INFO L273 TraceCheckUtils]: 5: Hoare triple {12516#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12512#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2019-01-31 14:32:18,815 INFO L273 TraceCheckUtils]: 4: Hoare triple {12520#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12516#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2019-01-31 14:32:18,816 INFO L273 TraceCheckUtils]: 3: Hoare triple {12524#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12520#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2019-01-31 14:32:18,817 INFO L273 TraceCheckUtils]: 2: Hoare triple {12528#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12524#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2019-01-31 14:32:18,818 INFO L273 TraceCheckUtils]: 1: Hoare triple {12532#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12528#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2019-01-31 14:32:18,818 INFO L273 TraceCheckUtils]: 0: Hoare triple {12205#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {12532#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2019-01-31 14:32:18,820 INFO L134 CoverageAnalysis]: Checked inductivity of 780 backedges. 0 proven. 780 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:32:18,839 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-31 14:32:18,839 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [41, 41, 41] total 81 [2019-01-31 14:32:18,839 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-31 14:32:18,839 INFO L78 Accepts]: Start accepts. Automaton has 42 states. Word has length 42 [2019-01-31 14:32:18,839 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-31 14:32:18,839 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 42 states. [2019-01-31 14:32:18,893 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 42 edges. 42 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:32:18,893 INFO L459 AbstractCegarLoop]: Interpolant automaton has 42 states [2019-01-31 14:32:18,894 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 42 interpolants. [2019-01-31 14:32:18,894 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3321, Invalid=3321, Unknown=0, NotChecked=0, Total=6642 [2019-01-31 14:32:18,894 INFO L87 Difference]: Start difference. First operand 43 states and 43 transitions. Second operand 42 states. [2019-01-31 14:32:19,083 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:32:19,083 INFO L93 Difference]: Finished difference Result 46 states and 46 transitions. [2019-01-31 14:32:19,083 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2019-01-31 14:32:19,084 INFO L78 Accepts]: Start accepts. Automaton has 42 states. Word has length 42 [2019-01-31 14:32:19,084 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-31 14:32:19,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 42 states. [2019-01-31 14:32:19,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 42 states and 46 transitions. [2019-01-31 14:32:19,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 42 states. [2019-01-31 14:32:19,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 42 states and 46 transitions. [2019-01-31 14:32:19,086 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 42 states and 46 transitions. [2019-01-31 14:32:19,123 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 46 edges. 46 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:32:19,124 INFO L225 Difference]: With dead ends: 46 [2019-01-31 14:32:19,124 INFO L226 Difference]: Without dead ends: 44 [2019-01-31 14:32:19,125 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 123 GetRequests, 43 SyntacticMatches, 0 SemanticMatches, 80 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 3.1s TimeCoverageRelationStatistics Valid=3321, Invalid=3321, Unknown=0, NotChecked=0, Total=6642 [2019-01-31 14:32:19,125 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 44 states. [2019-01-31 14:32:19,156 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 44 to 44. [2019-01-31 14:32:19,156 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-31 14:32:19,156 INFO L82 GeneralOperation]: Start isEquivalent. First operand 44 states. Second operand 44 states. [2019-01-31 14:32:19,156 INFO L74 IsIncluded]: Start isIncluded. First operand 44 states. Second operand 44 states. [2019-01-31 14:32:19,157 INFO L87 Difference]: Start difference. First operand 44 states. Second operand 44 states. [2019-01-31 14:32:19,157 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:32:19,158 INFO L93 Difference]: Finished difference Result 44 states and 44 transitions. [2019-01-31 14:32:19,158 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 44 transitions. [2019-01-31 14:32:19,158 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:32:19,158 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:32:19,158 INFO L74 IsIncluded]: Start isIncluded. First operand 44 states. Second operand 44 states. [2019-01-31 14:32:19,158 INFO L87 Difference]: Start difference. First operand 44 states. Second operand 44 states. [2019-01-31 14:32:19,159 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:32:19,159 INFO L93 Difference]: Finished difference Result 44 states and 44 transitions. [2019-01-31 14:32:19,159 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 44 transitions. [2019-01-31 14:32:19,159 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:32:19,159 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:32:19,159 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-31 14:32:19,159 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-31 14:32:19,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 44 states. [2019-01-31 14:32:19,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 44 states and 44 transitions. [2019-01-31 14:32:19,160 INFO L78 Accepts]: Start accepts. Automaton has 44 states and 44 transitions. Word has length 42 [2019-01-31 14:32:19,160 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-31 14:32:19,160 INFO L480 AbstractCegarLoop]: Abstraction has 44 states and 44 transitions. [2019-01-31 14:32:19,161 INFO L481 AbstractCegarLoop]: Interpolant automaton has 42 states. [2019-01-31 14:32:19,161 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 44 transitions. [2019-01-31 14:32:19,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2019-01-31 14:32:19,161 INFO L394 BasicCegarLoop]: Found error trace [2019-01-31 14:32:19,161 INFO L402 BasicCegarLoop]: trace histogram [40, 1, 1, 1] [2019-01-31 14:32:19,161 INFO L423 AbstractCegarLoop]: === Iteration 41 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-01-31 14:32:19,162 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 14:32:19,162 INFO L82 PathProgramCache]: Analyzing trace with hash 1733921667, now seen corresponding path program 40 times [2019-01-31 14:32:19,162 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-31 14:32:19,162 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:32:19,163 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-31 14:32:19,163 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:32:19,163 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-31 14:32:19,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:32:20,014 INFO L273 TraceCheckUtils]: 0: Hoare triple {12798#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {12800#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:32:20,015 INFO L273 TraceCheckUtils]: 1: Hoare triple {12800#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12801#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:32:20,016 INFO L273 TraceCheckUtils]: 2: Hoare triple {12801#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12802#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:32:20,017 INFO L273 TraceCheckUtils]: 3: Hoare triple {12802#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12803#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:32:20,018 INFO L273 TraceCheckUtils]: 4: Hoare triple {12803#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12804#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:32:20,018 INFO L273 TraceCheckUtils]: 5: Hoare triple {12804#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12805#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:32:20,019 INFO L273 TraceCheckUtils]: 6: Hoare triple {12805#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12806#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:32:20,020 INFO L273 TraceCheckUtils]: 7: Hoare triple {12806#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12807#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:32:20,021 INFO L273 TraceCheckUtils]: 8: Hoare triple {12807#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12808#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:32:20,022 INFO L273 TraceCheckUtils]: 9: Hoare triple {12808#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12809#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:32:20,023 INFO L273 TraceCheckUtils]: 10: Hoare triple {12809#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12810#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:32:20,024 INFO L273 TraceCheckUtils]: 11: Hoare triple {12810#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12811#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:32:20,024 INFO L273 TraceCheckUtils]: 12: Hoare triple {12811#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12812#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:32:20,025 INFO L273 TraceCheckUtils]: 13: Hoare triple {12812#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12813#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:32:20,026 INFO L273 TraceCheckUtils]: 14: Hoare triple {12813#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12814#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:32:20,027 INFO L273 TraceCheckUtils]: 15: Hoare triple {12814#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12815#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:32:20,028 INFO L273 TraceCheckUtils]: 16: Hoare triple {12815#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12816#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:32:20,029 INFO L273 TraceCheckUtils]: 17: Hoare triple {12816#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12817#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:32:20,030 INFO L273 TraceCheckUtils]: 18: Hoare triple {12817#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12818#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:32:20,031 INFO L273 TraceCheckUtils]: 19: Hoare triple {12818#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12819#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:32:20,032 INFO L273 TraceCheckUtils]: 20: Hoare triple {12819#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12820#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:32:20,032 INFO L273 TraceCheckUtils]: 21: Hoare triple {12820#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12821#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:32:20,033 INFO L273 TraceCheckUtils]: 22: Hoare triple {12821#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12822#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:32:20,034 INFO L273 TraceCheckUtils]: 23: Hoare triple {12822#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12823#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:32:20,035 INFO L273 TraceCheckUtils]: 24: Hoare triple {12823#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12824#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:32:20,036 INFO L273 TraceCheckUtils]: 25: Hoare triple {12824#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12825#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:32:20,037 INFO L273 TraceCheckUtils]: 26: Hoare triple {12825#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12826#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:32:20,038 INFO L273 TraceCheckUtils]: 27: Hoare triple {12826#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12827#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:32:20,039 INFO L273 TraceCheckUtils]: 28: Hoare triple {12827#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12828#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:32:20,040 INFO L273 TraceCheckUtils]: 29: Hoare triple {12828#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12829#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:32:20,040 INFO L273 TraceCheckUtils]: 30: Hoare triple {12829#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12830#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:32:20,041 INFO L273 TraceCheckUtils]: 31: Hoare triple {12830#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12831#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:32:20,042 INFO L273 TraceCheckUtils]: 32: Hoare triple {12831#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12832#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:32:20,043 INFO L273 TraceCheckUtils]: 33: Hoare triple {12832#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12833#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:32:20,044 INFO L273 TraceCheckUtils]: 34: Hoare triple {12833#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12834#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:32:20,045 INFO L273 TraceCheckUtils]: 35: Hoare triple {12834#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12835#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:32:20,046 INFO L273 TraceCheckUtils]: 36: Hoare triple {12835#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12836#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:32:20,047 INFO L273 TraceCheckUtils]: 37: Hoare triple {12836#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12837#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:32:20,047 INFO L273 TraceCheckUtils]: 38: Hoare triple {12837#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12838#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:32:20,048 INFO L273 TraceCheckUtils]: 39: Hoare triple {12838#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12839#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:32:20,049 INFO L273 TraceCheckUtils]: 40: Hoare triple {12839#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12840#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:32:20,050 INFO L273 TraceCheckUtils]: 41: Hoare triple {12840#(<= ULTIMATE.start_main_~i~4 40)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {12799#false} is VALID [2019-01-31 14:32:20,050 INFO L273 TraceCheckUtils]: 42: Hoare triple {12799#false} assume !false; {12799#false} is VALID [2019-01-31 14:32:20,052 INFO L134 CoverageAnalysis]: Checked inductivity of 820 backedges. 0 proven. 820 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:32:20,053 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:32:20,053 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-31 14:32:20,053 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-31 14:32:20,053 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-31 14:32:20,053 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:32:20,053 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 41 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 41 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-31 14:32:20,062 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-31 14:32:20,062 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2019-01-31 14:32:20,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:32:20,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:32:20,119 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-31 14:32:20,323 INFO L273 TraceCheckUtils]: 0: Hoare triple {12798#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {12800#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:32:20,324 INFO L273 TraceCheckUtils]: 1: Hoare triple {12800#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12801#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:32:20,325 INFO L273 TraceCheckUtils]: 2: Hoare triple {12801#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12802#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:32:20,326 INFO L273 TraceCheckUtils]: 3: Hoare triple {12802#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12803#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:32:20,327 INFO L273 TraceCheckUtils]: 4: Hoare triple {12803#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12804#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:32:20,328 INFO L273 TraceCheckUtils]: 5: Hoare triple {12804#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12805#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:32:20,329 INFO L273 TraceCheckUtils]: 6: Hoare triple {12805#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12806#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:32:20,329 INFO L273 TraceCheckUtils]: 7: Hoare triple {12806#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12807#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:32:20,330 INFO L273 TraceCheckUtils]: 8: Hoare triple {12807#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12808#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:32:20,331 INFO L273 TraceCheckUtils]: 9: Hoare triple {12808#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12809#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:32:20,332 INFO L273 TraceCheckUtils]: 10: Hoare triple {12809#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12810#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:32:20,333 INFO L273 TraceCheckUtils]: 11: Hoare triple {12810#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12811#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:32:20,334 INFO L273 TraceCheckUtils]: 12: Hoare triple {12811#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12812#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:32:20,335 INFO L273 TraceCheckUtils]: 13: Hoare triple {12812#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12813#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:32:20,336 INFO L273 TraceCheckUtils]: 14: Hoare triple {12813#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12814#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:32:20,339 INFO L273 TraceCheckUtils]: 15: Hoare triple {12814#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12815#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:32:20,340 INFO L273 TraceCheckUtils]: 16: Hoare triple {12815#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12816#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:32:20,340 INFO L273 TraceCheckUtils]: 17: Hoare triple {12816#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12817#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:32:20,341 INFO L273 TraceCheckUtils]: 18: Hoare triple {12817#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12818#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:32:20,341 INFO L273 TraceCheckUtils]: 19: Hoare triple {12818#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12819#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:32:20,342 INFO L273 TraceCheckUtils]: 20: Hoare triple {12819#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12820#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:32:20,343 INFO L273 TraceCheckUtils]: 21: Hoare triple {12820#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12821#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:32:20,343 INFO L273 TraceCheckUtils]: 22: Hoare triple {12821#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12822#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:32:20,344 INFO L273 TraceCheckUtils]: 23: Hoare triple {12822#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12823#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:32:20,345 INFO L273 TraceCheckUtils]: 24: Hoare triple {12823#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12824#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:32:20,346 INFO L273 TraceCheckUtils]: 25: Hoare triple {12824#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12825#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:32:20,347 INFO L273 TraceCheckUtils]: 26: Hoare triple {12825#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12826#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:32:20,348 INFO L273 TraceCheckUtils]: 27: Hoare triple {12826#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12827#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:32:20,348 INFO L273 TraceCheckUtils]: 28: Hoare triple {12827#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12828#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:32:20,349 INFO L273 TraceCheckUtils]: 29: Hoare triple {12828#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12829#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:32:20,350 INFO L273 TraceCheckUtils]: 30: Hoare triple {12829#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12830#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:32:20,351 INFO L273 TraceCheckUtils]: 31: Hoare triple {12830#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12831#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:32:20,352 INFO L273 TraceCheckUtils]: 32: Hoare triple {12831#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12832#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:32:20,353 INFO L273 TraceCheckUtils]: 33: Hoare triple {12832#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12833#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:32:20,354 INFO L273 TraceCheckUtils]: 34: Hoare triple {12833#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12834#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:32:20,355 INFO L273 TraceCheckUtils]: 35: Hoare triple {12834#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12835#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:32:20,355 INFO L273 TraceCheckUtils]: 36: Hoare triple {12835#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12836#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:32:20,356 INFO L273 TraceCheckUtils]: 37: Hoare triple {12836#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12837#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:32:20,357 INFO L273 TraceCheckUtils]: 38: Hoare triple {12837#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12838#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:32:20,358 INFO L273 TraceCheckUtils]: 39: Hoare triple {12838#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12839#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:32:20,359 INFO L273 TraceCheckUtils]: 40: Hoare triple {12839#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12840#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:32:20,360 INFO L273 TraceCheckUtils]: 41: Hoare triple {12840#(<= ULTIMATE.start_main_~i~4 40)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {12799#false} is VALID [2019-01-31 14:32:20,360 INFO L273 TraceCheckUtils]: 42: Hoare triple {12799#false} assume !false; {12799#false} is VALID [2019-01-31 14:32:20,362 INFO L134 CoverageAnalysis]: Checked inductivity of 820 backedges. 0 proven. 820 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:32:20,363 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-31 14:32:22,447 INFO L273 TraceCheckUtils]: 42: Hoare triple {12799#false} assume !false; {12799#false} is VALID [2019-01-31 14:32:22,448 INFO L273 TraceCheckUtils]: 41: Hoare triple {12973#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {12799#false} is VALID [2019-01-31 14:32:22,449 INFO L273 TraceCheckUtils]: 40: Hoare triple {12977#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12973#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2019-01-31 14:32:22,449 INFO L273 TraceCheckUtils]: 39: Hoare triple {12981#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12977#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2019-01-31 14:32:22,450 INFO L273 TraceCheckUtils]: 38: Hoare triple {12985#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12981#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2019-01-31 14:32:22,450 INFO L273 TraceCheckUtils]: 37: Hoare triple {12989#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12985#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2019-01-31 14:32:22,451 INFO L273 TraceCheckUtils]: 36: Hoare triple {12993#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12989#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2019-01-31 14:32:22,452 INFO L273 TraceCheckUtils]: 35: Hoare triple {12997#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12993#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2019-01-31 14:32:22,453 INFO L273 TraceCheckUtils]: 34: Hoare triple {13001#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12997#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2019-01-31 14:32:22,454 INFO L273 TraceCheckUtils]: 33: Hoare triple {13005#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13001#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2019-01-31 14:32:22,455 INFO L273 TraceCheckUtils]: 32: Hoare triple {13009#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13005#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2019-01-31 14:32:22,456 INFO L273 TraceCheckUtils]: 31: Hoare triple {13013#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13009#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2019-01-31 14:32:22,457 INFO L273 TraceCheckUtils]: 30: Hoare triple {13017#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13013#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2019-01-31 14:32:22,457 INFO L273 TraceCheckUtils]: 29: Hoare triple {13021#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13017#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2019-01-31 14:32:22,458 INFO L273 TraceCheckUtils]: 28: Hoare triple {13025#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13021#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2019-01-31 14:32:22,459 INFO L273 TraceCheckUtils]: 27: Hoare triple {13029#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13025#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2019-01-31 14:32:22,460 INFO L273 TraceCheckUtils]: 26: Hoare triple {13033#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13029#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2019-01-31 14:32:22,461 INFO L273 TraceCheckUtils]: 25: Hoare triple {13037#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13033#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2019-01-31 14:32:22,462 INFO L273 TraceCheckUtils]: 24: Hoare triple {13041#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13037#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2019-01-31 14:32:22,463 INFO L273 TraceCheckUtils]: 23: Hoare triple {13045#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13041#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2019-01-31 14:32:22,464 INFO L273 TraceCheckUtils]: 22: Hoare triple {13049#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13045#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2019-01-31 14:32:22,465 INFO L273 TraceCheckUtils]: 21: Hoare triple {13053#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13049#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2019-01-31 14:32:22,466 INFO L273 TraceCheckUtils]: 20: Hoare triple {13057#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13053#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2019-01-31 14:32:22,466 INFO L273 TraceCheckUtils]: 19: Hoare triple {13061#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13057#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2019-01-31 14:32:22,467 INFO L273 TraceCheckUtils]: 18: Hoare triple {13065#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13061#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2019-01-31 14:32:22,468 INFO L273 TraceCheckUtils]: 17: Hoare triple {13069#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13065#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2019-01-31 14:32:22,469 INFO L273 TraceCheckUtils]: 16: Hoare triple {13073#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13069#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2019-01-31 14:32:22,470 INFO L273 TraceCheckUtils]: 15: Hoare triple {13077#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13073#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2019-01-31 14:32:22,471 INFO L273 TraceCheckUtils]: 14: Hoare triple {13081#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13077#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2019-01-31 14:32:22,472 INFO L273 TraceCheckUtils]: 13: Hoare triple {13085#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13081#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2019-01-31 14:32:22,473 INFO L273 TraceCheckUtils]: 12: Hoare triple {13089#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13085#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2019-01-31 14:32:22,474 INFO L273 TraceCheckUtils]: 11: Hoare triple {13093#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13089#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2019-01-31 14:32:22,475 INFO L273 TraceCheckUtils]: 10: Hoare triple {13097#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13093#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2019-01-31 14:32:22,475 INFO L273 TraceCheckUtils]: 9: Hoare triple {13101#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13097#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2019-01-31 14:32:22,476 INFO L273 TraceCheckUtils]: 8: Hoare triple {13105#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13101#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2019-01-31 14:32:22,477 INFO L273 TraceCheckUtils]: 7: Hoare triple {13109#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13105#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2019-01-31 14:32:22,478 INFO L273 TraceCheckUtils]: 6: Hoare triple {13113#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13109#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2019-01-31 14:32:22,479 INFO L273 TraceCheckUtils]: 5: Hoare triple {13117#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13113#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2019-01-31 14:32:22,480 INFO L273 TraceCheckUtils]: 4: Hoare triple {13121#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13117#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2019-01-31 14:32:22,481 INFO L273 TraceCheckUtils]: 3: Hoare triple {13125#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13121#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2019-01-31 14:32:22,482 INFO L273 TraceCheckUtils]: 2: Hoare triple {13129#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13125#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2019-01-31 14:32:22,483 INFO L273 TraceCheckUtils]: 1: Hoare triple {13133#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13129#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2019-01-31 14:32:22,483 INFO L273 TraceCheckUtils]: 0: Hoare triple {12798#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {13133#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2019-01-31 14:32:22,486 INFO L134 CoverageAnalysis]: Checked inductivity of 820 backedges. 0 proven. 820 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:32:22,505 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-31 14:32:22,505 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [42, 42, 42] total 83 [2019-01-31 14:32:22,505 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-31 14:32:22,505 INFO L78 Accepts]: Start accepts. Automaton has 43 states. Word has length 43 [2019-01-31 14:32:22,505 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-31 14:32:22,505 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 43 states. [2019-01-31 14:32:22,535 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 43 edges. 43 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:32:22,535 INFO L459 AbstractCegarLoop]: Interpolant automaton has 43 states [2019-01-31 14:32:22,535 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 43 interpolants. [2019-01-31 14:32:22,536 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3486, Invalid=3486, Unknown=0, NotChecked=0, Total=6972 [2019-01-31 14:32:22,536 INFO L87 Difference]: Start difference. First operand 44 states and 44 transitions. Second operand 43 states. [2019-01-31 14:32:22,845 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:32:22,846 INFO L93 Difference]: Finished difference Result 47 states and 47 transitions. [2019-01-31 14:32:22,846 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2019-01-31 14:32:22,846 INFO L78 Accepts]: Start accepts. Automaton has 43 states. Word has length 43 [2019-01-31 14:32:22,846 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-31 14:32:22,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 43 states. [2019-01-31 14:32:22,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 43 states and 47 transitions. [2019-01-31 14:32:22,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 43 states. [2019-01-31 14:32:22,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 43 states and 47 transitions. [2019-01-31 14:32:22,847 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 43 states and 47 transitions. [2019-01-31 14:32:22,917 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 47 edges. 47 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:32:22,917 INFO L225 Difference]: With dead ends: 47 [2019-01-31 14:32:22,917 INFO L226 Difference]: Without dead ends: 45 [2019-01-31 14:32:22,918 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 126 GetRequests, 44 SyntacticMatches, 0 SemanticMatches, 82 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.6s TimeCoverageRelationStatistics Valid=3486, Invalid=3486, Unknown=0, NotChecked=0, Total=6972 [2019-01-31 14:32:22,918 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45 states. [2019-01-31 14:32:22,983 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45 to 45. [2019-01-31 14:32:22,983 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-31 14:32:22,983 INFO L82 GeneralOperation]: Start isEquivalent. First operand 45 states. Second operand 45 states. [2019-01-31 14:32:22,983 INFO L74 IsIncluded]: Start isIncluded. First operand 45 states. Second operand 45 states. [2019-01-31 14:32:22,983 INFO L87 Difference]: Start difference. First operand 45 states. Second operand 45 states. [2019-01-31 14:32:22,984 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:32:22,984 INFO L93 Difference]: Finished difference Result 45 states and 45 transitions. [2019-01-31 14:32:22,984 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 45 transitions. [2019-01-31 14:32:22,985 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:32:22,985 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:32:22,985 INFO L74 IsIncluded]: Start isIncluded. First operand 45 states. Second operand 45 states. [2019-01-31 14:32:22,985 INFO L87 Difference]: Start difference. First operand 45 states. Second operand 45 states. [2019-01-31 14:32:22,986 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:32:22,986 INFO L93 Difference]: Finished difference Result 45 states and 45 transitions. [2019-01-31 14:32:22,986 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 45 transitions. [2019-01-31 14:32:22,987 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:32:22,987 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:32:22,987 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-31 14:32:22,987 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-31 14:32:22,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 45 states. [2019-01-31 14:32:22,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 45 states and 45 transitions. [2019-01-31 14:32:22,988 INFO L78 Accepts]: Start accepts. Automaton has 45 states and 45 transitions. Word has length 43 [2019-01-31 14:32:22,988 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-31 14:32:22,988 INFO L480 AbstractCegarLoop]: Abstraction has 45 states and 45 transitions. [2019-01-31 14:32:22,988 INFO L481 AbstractCegarLoop]: Interpolant automaton has 43 states. [2019-01-31 14:32:22,988 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 45 transitions. [2019-01-31 14:32:22,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2019-01-31 14:32:22,989 INFO L394 BasicCegarLoop]: Found error trace [2019-01-31 14:32:22,989 INFO L402 BasicCegarLoop]: trace histogram [41, 1, 1, 1] [2019-01-31 14:32:22,989 INFO L423 AbstractCegarLoop]: === Iteration 42 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-01-31 14:32:22,989 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 14:32:22,989 INFO L82 PathProgramCache]: Analyzing trace with hash -2083001364, now seen corresponding path program 41 times [2019-01-31 14:32:22,989 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-31 14:32:22,990 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:32:22,990 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-31 14:32:22,990 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:32:22,990 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-31 14:32:23,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:32:23,844 INFO L273 TraceCheckUtils]: 0: Hoare triple {13405#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {13407#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:32:23,845 INFO L273 TraceCheckUtils]: 1: Hoare triple {13407#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13408#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:32:23,846 INFO L273 TraceCheckUtils]: 2: Hoare triple {13408#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13409#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:32:23,847 INFO L273 TraceCheckUtils]: 3: Hoare triple {13409#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13410#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:32:23,848 INFO L273 TraceCheckUtils]: 4: Hoare triple {13410#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13411#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:32:23,849 INFO L273 TraceCheckUtils]: 5: Hoare triple {13411#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13412#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:32:23,849 INFO L273 TraceCheckUtils]: 6: Hoare triple {13412#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13413#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:32:23,850 INFO L273 TraceCheckUtils]: 7: Hoare triple {13413#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13414#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:32:23,851 INFO L273 TraceCheckUtils]: 8: Hoare triple {13414#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13415#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:32:23,852 INFO L273 TraceCheckUtils]: 9: Hoare triple {13415#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13416#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:32:23,853 INFO L273 TraceCheckUtils]: 10: Hoare triple {13416#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13417#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:32:23,854 INFO L273 TraceCheckUtils]: 11: Hoare triple {13417#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13418#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:32:23,854 INFO L273 TraceCheckUtils]: 12: Hoare triple {13418#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13419#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:32:23,855 INFO L273 TraceCheckUtils]: 13: Hoare triple {13419#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13420#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:32:23,856 INFO L273 TraceCheckUtils]: 14: Hoare triple {13420#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13421#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:32:23,857 INFO L273 TraceCheckUtils]: 15: Hoare triple {13421#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13422#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:32:23,858 INFO L273 TraceCheckUtils]: 16: Hoare triple {13422#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13423#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:32:23,859 INFO L273 TraceCheckUtils]: 17: Hoare triple {13423#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13424#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:32:23,860 INFO L273 TraceCheckUtils]: 18: Hoare triple {13424#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13425#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:32:23,860 INFO L273 TraceCheckUtils]: 19: Hoare triple {13425#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13426#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:32:23,861 INFO L273 TraceCheckUtils]: 20: Hoare triple {13426#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13427#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:32:23,862 INFO L273 TraceCheckUtils]: 21: Hoare triple {13427#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13428#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:32:23,863 INFO L273 TraceCheckUtils]: 22: Hoare triple {13428#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13429#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:32:23,864 INFO L273 TraceCheckUtils]: 23: Hoare triple {13429#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13430#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:32:23,865 INFO L273 TraceCheckUtils]: 24: Hoare triple {13430#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13431#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:32:23,866 INFO L273 TraceCheckUtils]: 25: Hoare triple {13431#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13432#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:32:23,867 INFO L273 TraceCheckUtils]: 26: Hoare triple {13432#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13433#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:32:23,867 INFO L273 TraceCheckUtils]: 27: Hoare triple {13433#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13434#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:32:23,868 INFO L273 TraceCheckUtils]: 28: Hoare triple {13434#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13435#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:32:23,869 INFO L273 TraceCheckUtils]: 29: Hoare triple {13435#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13436#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:32:23,870 INFO L273 TraceCheckUtils]: 30: Hoare triple {13436#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13437#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:32:23,871 INFO L273 TraceCheckUtils]: 31: Hoare triple {13437#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13438#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:32:23,872 INFO L273 TraceCheckUtils]: 32: Hoare triple {13438#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13439#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:32:23,873 INFO L273 TraceCheckUtils]: 33: Hoare triple {13439#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13440#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:32:23,874 INFO L273 TraceCheckUtils]: 34: Hoare triple {13440#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13441#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:32:23,874 INFO L273 TraceCheckUtils]: 35: Hoare triple {13441#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13442#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:32:23,875 INFO L273 TraceCheckUtils]: 36: Hoare triple {13442#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13443#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:32:23,876 INFO L273 TraceCheckUtils]: 37: Hoare triple {13443#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13444#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:32:23,877 INFO L273 TraceCheckUtils]: 38: Hoare triple {13444#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13445#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:32:23,878 INFO L273 TraceCheckUtils]: 39: Hoare triple {13445#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13446#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:32:23,879 INFO L273 TraceCheckUtils]: 40: Hoare triple {13446#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13447#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:32:23,880 INFO L273 TraceCheckUtils]: 41: Hoare triple {13447#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13448#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:32:23,880 INFO L273 TraceCheckUtils]: 42: Hoare triple {13448#(<= ULTIMATE.start_main_~i~4 41)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {13406#false} is VALID [2019-01-31 14:32:23,881 INFO L273 TraceCheckUtils]: 43: Hoare triple {13406#false} assume !false; {13406#false} is VALID [2019-01-31 14:32:23,883 INFO L134 CoverageAnalysis]: Checked inductivity of 861 backedges. 0 proven. 861 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:32:23,883 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:32:23,883 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-31 14:32:23,883 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-31 14:32:23,883 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-31 14:32:23,883 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:32:23,883 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 42 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 42 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-31 14:32:23,892 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2019-01-31 14:32:23,892 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2019-01-31 14:32:24,035 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 22 check-sat command(s) [2019-01-31 14:32:24,035 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-31 14:32:24,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:32:24,051 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-31 14:32:24,253 INFO L273 TraceCheckUtils]: 0: Hoare triple {13405#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {13407#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:32:24,254 INFO L273 TraceCheckUtils]: 1: Hoare triple {13407#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13408#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:32:24,255 INFO L273 TraceCheckUtils]: 2: Hoare triple {13408#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13409#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:32:24,255 INFO L273 TraceCheckUtils]: 3: Hoare triple {13409#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13410#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:32:24,256 INFO L273 TraceCheckUtils]: 4: Hoare triple {13410#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13411#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:32:24,257 INFO L273 TraceCheckUtils]: 5: Hoare triple {13411#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13412#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:32:24,258 INFO L273 TraceCheckUtils]: 6: Hoare triple {13412#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13413#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:32:24,259 INFO L273 TraceCheckUtils]: 7: Hoare triple {13413#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13414#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:32:24,260 INFO L273 TraceCheckUtils]: 8: Hoare triple {13414#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13415#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:32:24,261 INFO L273 TraceCheckUtils]: 9: Hoare triple {13415#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13416#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:32:24,262 INFO L273 TraceCheckUtils]: 10: Hoare triple {13416#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13417#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:32:24,263 INFO L273 TraceCheckUtils]: 11: Hoare triple {13417#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13418#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:32:24,264 INFO L273 TraceCheckUtils]: 12: Hoare triple {13418#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13419#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:32:24,264 INFO L273 TraceCheckUtils]: 13: Hoare triple {13419#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13420#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:32:24,265 INFO L273 TraceCheckUtils]: 14: Hoare triple {13420#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13421#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:32:24,266 INFO L273 TraceCheckUtils]: 15: Hoare triple {13421#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13422#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:32:24,267 INFO L273 TraceCheckUtils]: 16: Hoare triple {13422#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13423#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:32:24,268 INFO L273 TraceCheckUtils]: 17: Hoare triple {13423#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13424#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:32:24,269 INFO L273 TraceCheckUtils]: 18: Hoare triple {13424#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13425#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:32:24,270 INFO L273 TraceCheckUtils]: 19: Hoare triple {13425#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13426#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:32:24,270 INFO L273 TraceCheckUtils]: 20: Hoare triple {13426#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13427#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:32:24,271 INFO L273 TraceCheckUtils]: 21: Hoare triple {13427#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13428#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:32:24,272 INFO L273 TraceCheckUtils]: 22: Hoare triple {13428#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13429#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:32:24,273 INFO L273 TraceCheckUtils]: 23: Hoare triple {13429#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13430#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:32:24,274 INFO L273 TraceCheckUtils]: 24: Hoare triple {13430#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13431#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:32:24,275 INFO L273 TraceCheckUtils]: 25: Hoare triple {13431#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13432#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:32:24,276 INFO L273 TraceCheckUtils]: 26: Hoare triple {13432#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13433#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:32:24,276 INFO L273 TraceCheckUtils]: 27: Hoare triple {13433#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13434#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:32:24,277 INFO L273 TraceCheckUtils]: 28: Hoare triple {13434#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13435#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:32:24,278 INFO L273 TraceCheckUtils]: 29: Hoare triple {13435#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13436#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:32:24,279 INFO L273 TraceCheckUtils]: 30: Hoare triple {13436#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13437#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:32:24,280 INFO L273 TraceCheckUtils]: 31: Hoare triple {13437#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13438#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:32:24,281 INFO L273 TraceCheckUtils]: 32: Hoare triple {13438#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13439#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:32:24,282 INFO L273 TraceCheckUtils]: 33: Hoare triple {13439#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13440#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:32:24,283 INFO L273 TraceCheckUtils]: 34: Hoare triple {13440#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13441#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:32:24,283 INFO L273 TraceCheckUtils]: 35: Hoare triple {13441#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13442#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:32:24,284 INFO L273 TraceCheckUtils]: 36: Hoare triple {13442#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13443#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:32:24,285 INFO L273 TraceCheckUtils]: 37: Hoare triple {13443#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13444#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:32:24,286 INFO L273 TraceCheckUtils]: 38: Hoare triple {13444#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13445#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:32:24,287 INFO L273 TraceCheckUtils]: 39: Hoare triple {13445#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13446#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:32:24,288 INFO L273 TraceCheckUtils]: 40: Hoare triple {13446#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13447#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:32:24,288 INFO L273 TraceCheckUtils]: 41: Hoare triple {13447#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13448#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:32:24,289 INFO L273 TraceCheckUtils]: 42: Hoare triple {13448#(<= ULTIMATE.start_main_~i~4 41)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {13406#false} is VALID [2019-01-31 14:32:24,289 INFO L273 TraceCheckUtils]: 43: Hoare triple {13406#false} assume !false; {13406#false} is VALID [2019-01-31 14:32:24,292 INFO L134 CoverageAnalysis]: Checked inductivity of 861 backedges. 0 proven. 861 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:32:24,292 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-31 14:32:26,407 INFO L273 TraceCheckUtils]: 43: Hoare triple {13406#false} assume !false; {13406#false} is VALID [2019-01-31 14:32:26,407 INFO L273 TraceCheckUtils]: 42: Hoare triple {13584#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {13406#false} is VALID [2019-01-31 14:32:26,408 INFO L273 TraceCheckUtils]: 41: Hoare triple {13588#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13584#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2019-01-31 14:32:26,409 INFO L273 TraceCheckUtils]: 40: Hoare triple {13592#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13588#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2019-01-31 14:32:26,409 INFO L273 TraceCheckUtils]: 39: Hoare triple {13596#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13592#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2019-01-31 14:32:26,410 INFO L273 TraceCheckUtils]: 38: Hoare triple {13600#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13596#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2019-01-31 14:32:26,410 INFO L273 TraceCheckUtils]: 37: Hoare triple {13604#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13600#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2019-01-31 14:32:26,411 INFO L273 TraceCheckUtils]: 36: Hoare triple {13608#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13604#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2019-01-31 14:32:26,412 INFO L273 TraceCheckUtils]: 35: Hoare triple {13612#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13608#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2019-01-31 14:32:26,413 INFO L273 TraceCheckUtils]: 34: Hoare triple {13616#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13612#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2019-01-31 14:32:26,414 INFO L273 TraceCheckUtils]: 33: Hoare triple {13620#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13616#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2019-01-31 14:32:26,415 INFO L273 TraceCheckUtils]: 32: Hoare triple {13624#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13620#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2019-01-31 14:32:26,416 INFO L273 TraceCheckUtils]: 31: Hoare triple {13628#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13624#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2019-01-31 14:32:26,416 INFO L273 TraceCheckUtils]: 30: Hoare triple {13632#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13628#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2019-01-31 14:32:26,417 INFO L273 TraceCheckUtils]: 29: Hoare triple {13636#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13632#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2019-01-31 14:32:26,418 INFO L273 TraceCheckUtils]: 28: Hoare triple {13640#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13636#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2019-01-31 14:32:26,419 INFO L273 TraceCheckUtils]: 27: Hoare triple {13644#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13640#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2019-01-31 14:32:26,420 INFO L273 TraceCheckUtils]: 26: Hoare triple {13648#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13644#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2019-01-31 14:32:26,421 INFO L273 TraceCheckUtils]: 25: Hoare triple {13652#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13648#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2019-01-31 14:32:26,422 INFO L273 TraceCheckUtils]: 24: Hoare triple {13656#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13652#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2019-01-31 14:32:26,423 INFO L273 TraceCheckUtils]: 23: Hoare triple {13660#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13656#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2019-01-31 14:32:26,423 INFO L273 TraceCheckUtils]: 22: Hoare triple {13664#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13660#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2019-01-31 14:32:26,424 INFO L273 TraceCheckUtils]: 21: Hoare triple {13668#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13664#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2019-01-31 14:32:26,425 INFO L273 TraceCheckUtils]: 20: Hoare triple {13672#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13668#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2019-01-31 14:32:26,426 INFO L273 TraceCheckUtils]: 19: Hoare triple {13676#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13672#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2019-01-31 14:32:26,427 INFO L273 TraceCheckUtils]: 18: Hoare triple {13680#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13676#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2019-01-31 14:32:26,428 INFO L273 TraceCheckUtils]: 17: Hoare triple {13684#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13680#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2019-01-31 14:32:26,429 INFO L273 TraceCheckUtils]: 16: Hoare triple {13688#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13684#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2019-01-31 14:32:26,430 INFO L273 TraceCheckUtils]: 15: Hoare triple {13692#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13688#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2019-01-31 14:32:26,431 INFO L273 TraceCheckUtils]: 14: Hoare triple {13696#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13692#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2019-01-31 14:32:26,431 INFO L273 TraceCheckUtils]: 13: Hoare triple {13700#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13696#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2019-01-31 14:32:26,432 INFO L273 TraceCheckUtils]: 12: Hoare triple {13704#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13700#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2019-01-31 14:32:26,433 INFO L273 TraceCheckUtils]: 11: Hoare triple {13708#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13704#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2019-01-31 14:32:26,434 INFO L273 TraceCheckUtils]: 10: Hoare triple {13712#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13708#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2019-01-31 14:32:26,435 INFO L273 TraceCheckUtils]: 9: Hoare triple {13716#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13712#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2019-01-31 14:32:26,436 INFO L273 TraceCheckUtils]: 8: Hoare triple {13720#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13716#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2019-01-31 14:32:26,437 INFO L273 TraceCheckUtils]: 7: Hoare triple {13724#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13720#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2019-01-31 14:32:26,438 INFO L273 TraceCheckUtils]: 6: Hoare triple {13728#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13724#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2019-01-31 14:32:26,439 INFO L273 TraceCheckUtils]: 5: Hoare triple {13732#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13728#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2019-01-31 14:32:26,439 INFO L273 TraceCheckUtils]: 4: Hoare triple {13736#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13732#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2019-01-31 14:32:26,440 INFO L273 TraceCheckUtils]: 3: Hoare triple {13740#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13736#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2019-01-31 14:32:26,441 INFO L273 TraceCheckUtils]: 2: Hoare triple {13744#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13740#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2019-01-31 14:32:26,442 INFO L273 TraceCheckUtils]: 1: Hoare triple {13748#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13744#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2019-01-31 14:32:26,443 INFO L273 TraceCheckUtils]: 0: Hoare triple {13405#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {13748#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2019-01-31 14:32:26,445 INFO L134 CoverageAnalysis]: Checked inductivity of 861 backedges. 0 proven. 861 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:32:26,464 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-31 14:32:26,464 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [43, 43, 43] total 85 [2019-01-31 14:32:26,464 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-31 14:32:26,465 INFO L78 Accepts]: Start accepts. Automaton has 44 states. Word has length 44 [2019-01-31 14:32:26,465 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-31 14:32:26,465 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 44 states. [2019-01-31 14:32:26,495 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 44 edges. 44 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:32:26,496 INFO L459 AbstractCegarLoop]: Interpolant automaton has 44 states [2019-01-31 14:32:26,496 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 44 interpolants. [2019-01-31 14:32:26,497 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3655, Invalid=3655, Unknown=0, NotChecked=0, Total=7310 [2019-01-31 14:32:26,497 INFO L87 Difference]: Start difference. First operand 45 states and 45 transitions. Second operand 44 states. [2019-01-31 14:32:26,654 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:32:26,654 INFO L93 Difference]: Finished difference Result 48 states and 48 transitions. [2019-01-31 14:32:26,654 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2019-01-31 14:32:26,654 INFO L78 Accepts]: Start accepts. Automaton has 44 states. Word has length 44 [2019-01-31 14:32:26,654 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-31 14:32:26,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 44 states. [2019-01-31 14:32:26,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 44 states and 48 transitions. [2019-01-31 14:32:26,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 44 states. [2019-01-31 14:32:26,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 44 states and 48 transitions. [2019-01-31 14:32:26,656 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 44 states and 48 transitions. [2019-01-31 14:32:26,692 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 48 edges. 48 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:32:26,693 INFO L225 Difference]: With dead ends: 48 [2019-01-31 14:32:26,693 INFO L226 Difference]: Without dead ends: 46 [2019-01-31 14:32:26,694 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 129 GetRequests, 45 SyntacticMatches, 0 SemanticMatches, 84 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.6s TimeCoverageRelationStatistics Valid=3655, Invalid=3655, Unknown=0, NotChecked=0, Total=7310 [2019-01-31 14:32:26,694 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 46 states. [2019-01-31 14:32:26,727 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 46 to 46. [2019-01-31 14:32:26,727 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-31 14:32:26,727 INFO L82 GeneralOperation]: Start isEquivalent. First operand 46 states. Second operand 46 states. [2019-01-31 14:32:26,727 INFO L74 IsIncluded]: Start isIncluded. First operand 46 states. Second operand 46 states. [2019-01-31 14:32:26,727 INFO L87 Difference]: Start difference. First operand 46 states. Second operand 46 states. [2019-01-31 14:32:26,728 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:32:26,728 INFO L93 Difference]: Finished difference Result 46 states and 46 transitions. [2019-01-31 14:32:26,729 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 46 transitions. [2019-01-31 14:32:26,729 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:32:26,729 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:32:26,729 INFO L74 IsIncluded]: Start isIncluded. First operand 46 states. Second operand 46 states. [2019-01-31 14:32:26,729 INFO L87 Difference]: Start difference. First operand 46 states. Second operand 46 states. [2019-01-31 14:32:26,730 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:32:26,730 INFO L93 Difference]: Finished difference Result 46 states and 46 transitions. [2019-01-31 14:32:26,730 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 46 transitions. [2019-01-31 14:32:26,730 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:32:26,730 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:32:26,730 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-31 14:32:26,730 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-31 14:32:26,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 46 states. [2019-01-31 14:32:26,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 46 states and 46 transitions. [2019-01-31 14:32:26,731 INFO L78 Accepts]: Start accepts. Automaton has 46 states and 46 transitions. Word has length 44 [2019-01-31 14:32:26,731 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-31 14:32:26,731 INFO L480 AbstractCegarLoop]: Abstraction has 46 states and 46 transitions. [2019-01-31 14:32:26,731 INFO L481 AbstractCegarLoop]: Interpolant automaton has 44 states. [2019-01-31 14:32:26,732 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 46 transitions. [2019-01-31 14:32:26,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2019-01-31 14:32:26,732 INFO L394 BasicCegarLoop]: Found error trace [2019-01-31 14:32:26,732 INFO L402 BasicCegarLoop]: trace histogram [42, 1, 1, 1] [2019-01-31 14:32:26,732 INFO L423 AbstractCegarLoop]: === Iteration 43 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-01-31 14:32:26,733 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 14:32:26,733 INFO L82 PathProgramCache]: Analyzing trace with hash -148531037, now seen corresponding path program 42 times [2019-01-31 14:32:26,733 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-31 14:32:26,733 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:32:26,733 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-31 14:32:26,734 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:32:26,734 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-31 14:32:26,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:32:27,669 INFO L273 TraceCheckUtils]: 0: Hoare triple {14026#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {14028#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:32:27,670 INFO L273 TraceCheckUtils]: 1: Hoare triple {14028#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14029#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:32:27,670 INFO L273 TraceCheckUtils]: 2: Hoare triple {14029#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14030#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:32:27,671 INFO L273 TraceCheckUtils]: 3: Hoare triple {14030#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14031#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:32:27,671 INFO L273 TraceCheckUtils]: 4: Hoare triple {14031#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14032#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:32:27,691 INFO L273 TraceCheckUtils]: 5: Hoare triple {14032#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14033#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:32:27,698 INFO L273 TraceCheckUtils]: 6: Hoare triple {14033#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14034#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:32:27,699 INFO L273 TraceCheckUtils]: 7: Hoare triple {14034#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14035#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:32:27,699 INFO L273 TraceCheckUtils]: 8: Hoare triple {14035#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14036#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:32:27,700 INFO L273 TraceCheckUtils]: 9: Hoare triple {14036#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14037#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:32:27,701 INFO L273 TraceCheckUtils]: 10: Hoare triple {14037#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14038#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:32:27,701 INFO L273 TraceCheckUtils]: 11: Hoare triple {14038#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14039#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:32:27,702 INFO L273 TraceCheckUtils]: 12: Hoare triple {14039#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14040#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:32:27,703 INFO L273 TraceCheckUtils]: 13: Hoare triple {14040#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14041#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:32:27,704 INFO L273 TraceCheckUtils]: 14: Hoare triple {14041#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14042#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:32:27,705 INFO L273 TraceCheckUtils]: 15: Hoare triple {14042#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14043#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:32:27,706 INFO L273 TraceCheckUtils]: 16: Hoare triple {14043#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14044#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:32:27,707 INFO L273 TraceCheckUtils]: 17: Hoare triple {14044#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14045#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:32:27,708 INFO L273 TraceCheckUtils]: 18: Hoare triple {14045#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14046#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:32:27,708 INFO L273 TraceCheckUtils]: 19: Hoare triple {14046#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14047#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:32:27,709 INFO L273 TraceCheckUtils]: 20: Hoare triple {14047#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14048#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:32:27,710 INFO L273 TraceCheckUtils]: 21: Hoare triple {14048#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14049#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:32:27,711 INFO L273 TraceCheckUtils]: 22: Hoare triple {14049#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14050#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:32:27,712 INFO L273 TraceCheckUtils]: 23: Hoare triple {14050#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14051#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:32:27,713 INFO L273 TraceCheckUtils]: 24: Hoare triple {14051#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14052#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:32:27,714 INFO L273 TraceCheckUtils]: 25: Hoare triple {14052#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14053#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:32:27,715 INFO L273 TraceCheckUtils]: 26: Hoare triple {14053#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14054#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:32:27,715 INFO L273 TraceCheckUtils]: 27: Hoare triple {14054#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14055#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:32:27,716 INFO L273 TraceCheckUtils]: 28: Hoare triple {14055#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14056#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:32:27,717 INFO L273 TraceCheckUtils]: 29: Hoare triple {14056#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14057#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:32:27,718 INFO L273 TraceCheckUtils]: 30: Hoare triple {14057#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14058#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:32:27,719 INFO L273 TraceCheckUtils]: 31: Hoare triple {14058#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14059#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:32:27,720 INFO L273 TraceCheckUtils]: 32: Hoare triple {14059#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14060#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:32:27,721 INFO L273 TraceCheckUtils]: 33: Hoare triple {14060#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14061#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:32:27,721 INFO L273 TraceCheckUtils]: 34: Hoare triple {14061#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14062#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:32:27,722 INFO L273 TraceCheckUtils]: 35: Hoare triple {14062#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14063#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:32:27,723 INFO L273 TraceCheckUtils]: 36: Hoare triple {14063#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14064#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:32:27,724 INFO L273 TraceCheckUtils]: 37: Hoare triple {14064#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14065#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:32:27,725 INFO L273 TraceCheckUtils]: 38: Hoare triple {14065#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14066#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:32:27,726 INFO L273 TraceCheckUtils]: 39: Hoare triple {14066#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14067#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:32:27,726 INFO L273 TraceCheckUtils]: 40: Hoare triple {14067#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14068#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:32:27,727 INFO L273 TraceCheckUtils]: 41: Hoare triple {14068#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14069#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:32:27,728 INFO L273 TraceCheckUtils]: 42: Hoare triple {14069#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14070#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:32:27,729 INFO L273 TraceCheckUtils]: 43: Hoare triple {14070#(<= ULTIMATE.start_main_~i~4 42)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {14027#false} is VALID [2019-01-31 14:32:27,729 INFO L273 TraceCheckUtils]: 44: Hoare triple {14027#false} assume !false; {14027#false} is VALID [2019-01-31 14:32:27,732 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 0 proven. 903 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:32:27,732 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:32:27,732 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-31 14:32:27,732 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-31 14:32:27,733 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-31 14:32:27,733 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:32:27,733 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 43 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 43 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-31 14:32:27,741 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2019-01-31 14:32:27,741 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2019-01-31 14:32:27,780 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2019-01-31 14:32:27,780 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-31 14:32:27,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:32:27,796 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-31 14:32:28,217 INFO L273 TraceCheckUtils]: 0: Hoare triple {14026#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {14028#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:32:28,218 INFO L273 TraceCheckUtils]: 1: Hoare triple {14028#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14029#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:32:28,218 INFO L273 TraceCheckUtils]: 2: Hoare triple {14029#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14030#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:32:28,219 INFO L273 TraceCheckUtils]: 3: Hoare triple {14030#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14031#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:32:28,219 INFO L273 TraceCheckUtils]: 4: Hoare triple {14031#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14032#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:32:28,220 INFO L273 TraceCheckUtils]: 5: Hoare triple {14032#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14033#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:32:28,221 INFO L273 TraceCheckUtils]: 6: Hoare triple {14033#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14034#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:32:28,222 INFO L273 TraceCheckUtils]: 7: Hoare triple {14034#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14035#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:32:28,222 INFO L273 TraceCheckUtils]: 8: Hoare triple {14035#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14036#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:32:28,223 INFO L273 TraceCheckUtils]: 9: Hoare triple {14036#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14037#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:32:28,224 INFO L273 TraceCheckUtils]: 10: Hoare triple {14037#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14038#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:32:28,225 INFO L273 TraceCheckUtils]: 11: Hoare triple {14038#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14039#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:32:28,226 INFO L273 TraceCheckUtils]: 12: Hoare triple {14039#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14040#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:32:28,227 INFO L273 TraceCheckUtils]: 13: Hoare triple {14040#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14041#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:32:28,228 INFO L273 TraceCheckUtils]: 14: Hoare triple {14041#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14042#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:32:28,229 INFO L273 TraceCheckUtils]: 15: Hoare triple {14042#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14043#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:32:28,229 INFO L273 TraceCheckUtils]: 16: Hoare triple {14043#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14044#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:32:28,230 INFO L273 TraceCheckUtils]: 17: Hoare triple {14044#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14045#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:32:28,231 INFO L273 TraceCheckUtils]: 18: Hoare triple {14045#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14046#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:32:28,232 INFO L273 TraceCheckUtils]: 19: Hoare triple {14046#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14047#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:32:28,233 INFO L273 TraceCheckUtils]: 20: Hoare triple {14047#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14048#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:32:28,234 INFO L273 TraceCheckUtils]: 21: Hoare triple {14048#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14049#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:32:28,235 INFO L273 TraceCheckUtils]: 22: Hoare triple {14049#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14050#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:32:28,236 INFO L273 TraceCheckUtils]: 23: Hoare triple {14050#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14051#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:32:28,237 INFO L273 TraceCheckUtils]: 24: Hoare triple {14051#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14052#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:32:28,237 INFO L273 TraceCheckUtils]: 25: Hoare triple {14052#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14053#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:32:28,238 INFO L273 TraceCheckUtils]: 26: Hoare triple {14053#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14054#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:32:28,239 INFO L273 TraceCheckUtils]: 27: Hoare triple {14054#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14055#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:32:28,240 INFO L273 TraceCheckUtils]: 28: Hoare triple {14055#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14056#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:32:28,241 INFO L273 TraceCheckUtils]: 29: Hoare triple {14056#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14057#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:32:28,242 INFO L273 TraceCheckUtils]: 30: Hoare triple {14057#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14058#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:32:28,243 INFO L273 TraceCheckUtils]: 31: Hoare triple {14058#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14059#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:32:28,244 INFO L273 TraceCheckUtils]: 32: Hoare triple {14059#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14060#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:32:28,245 INFO L273 TraceCheckUtils]: 33: Hoare triple {14060#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14061#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:32:28,245 INFO L273 TraceCheckUtils]: 34: Hoare triple {14061#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14062#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:32:28,246 INFO L273 TraceCheckUtils]: 35: Hoare triple {14062#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14063#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:32:28,247 INFO L273 TraceCheckUtils]: 36: Hoare triple {14063#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14064#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:32:28,267 INFO L273 TraceCheckUtils]: 37: Hoare triple {14064#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14065#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:32:28,274 INFO L273 TraceCheckUtils]: 38: Hoare triple {14065#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14066#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:32:28,275 INFO L273 TraceCheckUtils]: 39: Hoare triple {14066#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14067#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:32:28,275 INFO L273 TraceCheckUtils]: 40: Hoare triple {14067#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14068#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:32:28,276 INFO L273 TraceCheckUtils]: 41: Hoare triple {14068#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14069#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:32:28,276 INFO L273 TraceCheckUtils]: 42: Hoare triple {14069#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14070#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:32:28,277 INFO L273 TraceCheckUtils]: 43: Hoare triple {14070#(<= ULTIMATE.start_main_~i~4 42)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {14027#false} is VALID [2019-01-31 14:32:28,277 INFO L273 TraceCheckUtils]: 44: Hoare triple {14027#false} assume !false; {14027#false} is VALID [2019-01-31 14:32:28,280 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 0 proven. 903 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:32:28,280 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-31 14:32:30,521 INFO L273 TraceCheckUtils]: 44: Hoare triple {14027#false} assume !false; {14027#false} is VALID [2019-01-31 14:32:30,522 INFO L273 TraceCheckUtils]: 43: Hoare triple {14209#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {14027#false} is VALID [2019-01-31 14:32:30,522 INFO L273 TraceCheckUtils]: 42: Hoare triple {14213#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14209#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2019-01-31 14:32:30,523 INFO L273 TraceCheckUtils]: 41: Hoare triple {14217#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14213#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2019-01-31 14:32:30,523 INFO L273 TraceCheckUtils]: 40: Hoare triple {14221#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14217#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2019-01-31 14:32:30,524 INFO L273 TraceCheckUtils]: 39: Hoare triple {14225#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14221#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2019-01-31 14:32:30,525 INFO L273 TraceCheckUtils]: 38: Hoare triple {14229#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14225#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2019-01-31 14:32:30,525 INFO L273 TraceCheckUtils]: 37: Hoare triple {14233#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14229#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2019-01-31 14:32:30,526 INFO L273 TraceCheckUtils]: 36: Hoare triple {14237#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14233#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2019-01-31 14:32:30,527 INFO L273 TraceCheckUtils]: 35: Hoare triple {14241#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14237#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2019-01-31 14:32:30,528 INFO L273 TraceCheckUtils]: 34: Hoare triple {14245#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14241#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2019-01-31 14:32:30,529 INFO L273 TraceCheckUtils]: 33: Hoare triple {14249#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14245#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2019-01-31 14:32:30,530 INFO L273 TraceCheckUtils]: 32: Hoare triple {14253#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14249#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2019-01-31 14:32:30,531 INFO L273 TraceCheckUtils]: 31: Hoare triple {14257#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14253#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2019-01-31 14:32:30,532 INFO L273 TraceCheckUtils]: 30: Hoare triple {14261#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14257#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2019-01-31 14:32:30,532 INFO L273 TraceCheckUtils]: 29: Hoare triple {14265#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14261#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2019-01-31 14:32:30,533 INFO L273 TraceCheckUtils]: 28: Hoare triple {14269#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14265#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2019-01-31 14:32:30,534 INFO L273 TraceCheckUtils]: 27: Hoare triple {14273#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14269#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2019-01-31 14:32:30,535 INFO L273 TraceCheckUtils]: 26: Hoare triple {14277#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14273#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2019-01-31 14:32:30,536 INFO L273 TraceCheckUtils]: 25: Hoare triple {14281#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14277#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2019-01-31 14:32:30,537 INFO L273 TraceCheckUtils]: 24: Hoare triple {14285#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14281#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2019-01-31 14:32:30,538 INFO L273 TraceCheckUtils]: 23: Hoare triple {14289#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14285#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2019-01-31 14:32:30,539 INFO L273 TraceCheckUtils]: 22: Hoare triple {14293#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14289#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2019-01-31 14:32:30,540 INFO L273 TraceCheckUtils]: 21: Hoare triple {14297#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14293#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2019-01-31 14:32:30,541 INFO L273 TraceCheckUtils]: 20: Hoare triple {14301#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14297#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2019-01-31 14:32:30,541 INFO L273 TraceCheckUtils]: 19: Hoare triple {14305#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14301#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2019-01-31 14:32:30,542 INFO L273 TraceCheckUtils]: 18: Hoare triple {14309#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14305#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2019-01-31 14:32:30,543 INFO L273 TraceCheckUtils]: 17: Hoare triple {14313#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14309#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2019-01-31 14:32:30,544 INFO L273 TraceCheckUtils]: 16: Hoare triple {14317#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14313#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2019-01-31 14:32:30,545 INFO L273 TraceCheckUtils]: 15: Hoare triple {14321#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14317#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2019-01-31 14:32:30,546 INFO L273 TraceCheckUtils]: 14: Hoare triple {14325#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14321#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2019-01-31 14:32:30,547 INFO L273 TraceCheckUtils]: 13: Hoare triple {14329#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14325#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2019-01-31 14:32:30,548 INFO L273 TraceCheckUtils]: 12: Hoare triple {14333#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14329#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2019-01-31 14:32:30,549 INFO L273 TraceCheckUtils]: 11: Hoare triple {14337#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14333#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2019-01-31 14:32:30,549 INFO L273 TraceCheckUtils]: 10: Hoare triple {14341#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14337#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2019-01-31 14:32:30,550 INFO L273 TraceCheckUtils]: 9: Hoare triple {14345#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14341#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2019-01-31 14:32:30,551 INFO L273 TraceCheckUtils]: 8: Hoare triple {14349#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14345#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2019-01-31 14:32:30,552 INFO L273 TraceCheckUtils]: 7: Hoare triple {14353#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14349#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2019-01-31 14:32:30,553 INFO L273 TraceCheckUtils]: 6: Hoare triple {14357#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14353#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2019-01-31 14:32:30,554 INFO L273 TraceCheckUtils]: 5: Hoare triple {14361#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14357#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2019-01-31 14:32:30,555 INFO L273 TraceCheckUtils]: 4: Hoare triple {14365#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14361#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2019-01-31 14:32:30,556 INFO L273 TraceCheckUtils]: 3: Hoare triple {14369#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14365#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2019-01-31 14:32:30,557 INFO L273 TraceCheckUtils]: 2: Hoare triple {14373#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14369#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2019-01-31 14:32:30,558 INFO L273 TraceCheckUtils]: 1: Hoare triple {14377#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14373#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2019-01-31 14:32:30,558 INFO L273 TraceCheckUtils]: 0: Hoare triple {14026#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {14377#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2019-01-31 14:32:30,561 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 0 proven. 903 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:32:30,579 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-31 14:32:30,579 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [44, 44, 44] total 87 [2019-01-31 14:32:30,579 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-31 14:32:30,580 INFO L78 Accepts]: Start accepts. Automaton has 45 states. Word has length 45 [2019-01-31 14:32:30,580 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-31 14:32:30,580 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 45 states. [2019-01-31 14:32:30,611 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 45 edges. 45 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:32:30,611 INFO L459 AbstractCegarLoop]: Interpolant automaton has 45 states [2019-01-31 14:32:30,612 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 45 interpolants. [2019-01-31 14:32:30,612 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3828, Invalid=3828, Unknown=0, NotChecked=0, Total=7656 [2019-01-31 14:32:30,612 INFO L87 Difference]: Start difference. First operand 46 states and 46 transitions. Second operand 45 states. [2019-01-31 14:32:30,873 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:32:30,874 INFO L93 Difference]: Finished difference Result 49 states and 49 transitions. [2019-01-31 14:32:30,874 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2019-01-31 14:32:30,874 INFO L78 Accepts]: Start accepts. Automaton has 45 states. Word has length 45 [2019-01-31 14:32:30,874 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-31 14:32:30,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 45 states. [2019-01-31 14:32:30,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 45 states and 49 transitions. [2019-01-31 14:32:30,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 45 states. [2019-01-31 14:32:30,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 45 states and 49 transitions. [2019-01-31 14:32:30,876 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 45 states and 49 transitions. [2019-01-31 14:32:30,909 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 49 edges. 49 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:32:30,910 INFO L225 Difference]: With dead ends: 49 [2019-01-31 14:32:30,910 INFO L226 Difference]: Without dead ends: 47 [2019-01-31 14:32:30,911 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 132 GetRequests, 46 SyntacticMatches, 0 SemanticMatches, 86 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.8s TimeCoverageRelationStatistics Valid=3828, Invalid=3828, Unknown=0, NotChecked=0, Total=7656 [2019-01-31 14:32:30,911 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 47 states. [2019-01-31 14:32:30,960 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 47 to 47. [2019-01-31 14:32:30,960 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-31 14:32:30,961 INFO L82 GeneralOperation]: Start isEquivalent. First operand 47 states. Second operand 47 states. [2019-01-31 14:32:30,961 INFO L74 IsIncluded]: Start isIncluded. First operand 47 states. Second operand 47 states. [2019-01-31 14:32:30,961 INFO L87 Difference]: Start difference. First operand 47 states. Second operand 47 states. [2019-01-31 14:32:30,962 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:32:30,962 INFO L93 Difference]: Finished difference Result 47 states and 47 transitions. [2019-01-31 14:32:30,962 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 47 transitions. [2019-01-31 14:32:30,962 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:32:30,963 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:32:30,963 INFO L74 IsIncluded]: Start isIncluded. First operand 47 states. Second operand 47 states. [2019-01-31 14:32:30,963 INFO L87 Difference]: Start difference. First operand 47 states. Second operand 47 states. [2019-01-31 14:32:30,963 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:32:30,964 INFO L93 Difference]: Finished difference Result 47 states and 47 transitions. [2019-01-31 14:32:30,964 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 47 transitions. [2019-01-31 14:32:30,964 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:32:30,964 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:32:30,964 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-31 14:32:30,964 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-31 14:32:30,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 47 states. [2019-01-31 14:32:30,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 47 transitions. [2019-01-31 14:32:30,965 INFO L78 Accepts]: Start accepts. Automaton has 47 states and 47 transitions. Word has length 45 [2019-01-31 14:32:30,965 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-31 14:32:30,966 INFO L480 AbstractCegarLoop]: Abstraction has 47 states and 47 transitions. [2019-01-31 14:32:30,966 INFO L481 AbstractCegarLoop]: Interpolant automaton has 45 states. [2019-01-31 14:32:30,966 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 47 transitions. [2019-01-31 14:32:30,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2019-01-31 14:32:30,966 INFO L394 BasicCegarLoop]: Found error trace [2019-01-31 14:32:30,966 INFO L402 BasicCegarLoop]: trace histogram [43, 1, 1, 1] [2019-01-31 14:32:30,967 INFO L423 AbstractCegarLoop]: === Iteration 44 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-01-31 14:32:30,967 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 14:32:30,967 INFO L82 PathProgramCache]: Analyzing trace with hash -309493044, now seen corresponding path program 43 times [2019-01-31 14:32:30,967 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-31 14:32:30,968 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:32:30,968 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-31 14:32:30,968 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:32:30,968 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-31 14:32:30,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:32:31,973 INFO L273 TraceCheckUtils]: 0: Hoare triple {14661#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {14663#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:32:31,974 INFO L273 TraceCheckUtils]: 1: Hoare triple {14663#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14664#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:32:31,974 INFO L273 TraceCheckUtils]: 2: Hoare triple {14664#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14665#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:32:31,975 INFO L273 TraceCheckUtils]: 3: Hoare triple {14665#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14666#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:32:31,976 INFO L273 TraceCheckUtils]: 4: Hoare triple {14666#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14667#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:32:31,977 INFO L273 TraceCheckUtils]: 5: Hoare triple {14667#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14668#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:32:31,980 INFO L273 TraceCheckUtils]: 6: Hoare triple {14668#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14669#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:32:31,981 INFO L273 TraceCheckUtils]: 7: Hoare triple {14669#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14670#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:32:31,981 INFO L273 TraceCheckUtils]: 8: Hoare triple {14670#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14671#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:32:31,982 INFO L273 TraceCheckUtils]: 9: Hoare triple {14671#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14672#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:32:31,982 INFO L273 TraceCheckUtils]: 10: Hoare triple {14672#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14673#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:32:31,983 INFO L273 TraceCheckUtils]: 11: Hoare triple {14673#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14674#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:32:31,984 INFO L273 TraceCheckUtils]: 12: Hoare triple {14674#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14675#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:32:31,985 INFO L273 TraceCheckUtils]: 13: Hoare triple {14675#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14676#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:32:31,985 INFO L273 TraceCheckUtils]: 14: Hoare triple {14676#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14677#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:32:31,986 INFO L273 TraceCheckUtils]: 15: Hoare triple {14677#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14678#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:32:31,987 INFO L273 TraceCheckUtils]: 16: Hoare triple {14678#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14679#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:32:31,988 INFO L273 TraceCheckUtils]: 17: Hoare triple {14679#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14680#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:32:31,989 INFO L273 TraceCheckUtils]: 18: Hoare triple {14680#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14681#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:32:31,990 INFO L273 TraceCheckUtils]: 19: Hoare triple {14681#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14682#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:32:31,991 INFO L273 TraceCheckUtils]: 20: Hoare triple {14682#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14683#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:32:31,991 INFO L273 TraceCheckUtils]: 21: Hoare triple {14683#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14684#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:32:31,992 INFO L273 TraceCheckUtils]: 22: Hoare triple {14684#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14685#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:32:31,993 INFO L273 TraceCheckUtils]: 23: Hoare triple {14685#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14686#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:32:31,994 INFO L273 TraceCheckUtils]: 24: Hoare triple {14686#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14687#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:32:31,995 INFO L273 TraceCheckUtils]: 25: Hoare triple {14687#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14688#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:32:31,996 INFO L273 TraceCheckUtils]: 26: Hoare triple {14688#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14689#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:32:31,996 INFO L273 TraceCheckUtils]: 27: Hoare triple {14689#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14690#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:32:31,997 INFO L273 TraceCheckUtils]: 28: Hoare triple {14690#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14691#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:32:31,998 INFO L273 TraceCheckUtils]: 29: Hoare triple {14691#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14692#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:32:31,999 INFO L273 TraceCheckUtils]: 30: Hoare triple {14692#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14693#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:32:32,000 INFO L273 TraceCheckUtils]: 31: Hoare triple {14693#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14694#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:32:32,001 INFO L273 TraceCheckUtils]: 32: Hoare triple {14694#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14695#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:32:32,002 INFO L273 TraceCheckUtils]: 33: Hoare triple {14695#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14696#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:32:32,002 INFO L273 TraceCheckUtils]: 34: Hoare triple {14696#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14697#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:32:32,003 INFO L273 TraceCheckUtils]: 35: Hoare triple {14697#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14698#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:32:32,004 INFO L273 TraceCheckUtils]: 36: Hoare triple {14698#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14699#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:32:32,005 INFO L273 TraceCheckUtils]: 37: Hoare triple {14699#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14700#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:32:32,006 INFO L273 TraceCheckUtils]: 38: Hoare triple {14700#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14701#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:32:32,007 INFO L273 TraceCheckUtils]: 39: Hoare triple {14701#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14702#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:32:32,008 INFO L273 TraceCheckUtils]: 40: Hoare triple {14702#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14703#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:32:32,009 INFO L273 TraceCheckUtils]: 41: Hoare triple {14703#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14704#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:32:32,010 INFO L273 TraceCheckUtils]: 42: Hoare triple {14704#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14705#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:32:32,010 INFO L273 TraceCheckUtils]: 43: Hoare triple {14705#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14706#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:32:32,011 INFO L273 TraceCheckUtils]: 44: Hoare triple {14706#(<= ULTIMATE.start_main_~i~4 43)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {14662#false} is VALID [2019-01-31 14:32:32,012 INFO L273 TraceCheckUtils]: 45: Hoare triple {14662#false} assume !false; {14662#false} is VALID [2019-01-31 14:32:32,014 INFO L134 CoverageAnalysis]: Checked inductivity of 946 backedges. 0 proven. 946 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:32:32,014 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:32:32,015 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-31 14:32:32,015 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-31 14:32:32,015 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-31 14:32:32,015 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:32:32,016 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 44 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 44 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-31 14:32:32,023 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-31 14:32:32,023 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2019-01-31 14:32:32,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:32:32,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:32:32,082 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-31 14:32:32,287 INFO L273 TraceCheckUtils]: 0: Hoare triple {14661#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {14663#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:32:32,288 INFO L273 TraceCheckUtils]: 1: Hoare triple {14663#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14664#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:32:32,289 INFO L273 TraceCheckUtils]: 2: Hoare triple {14664#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14665#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:32:32,290 INFO L273 TraceCheckUtils]: 3: Hoare triple {14665#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14666#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:32:32,291 INFO L273 TraceCheckUtils]: 4: Hoare triple {14666#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14667#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:32:32,292 INFO L273 TraceCheckUtils]: 5: Hoare triple {14667#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14668#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:32:32,293 INFO L273 TraceCheckUtils]: 6: Hoare triple {14668#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14669#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:32:32,293 INFO L273 TraceCheckUtils]: 7: Hoare triple {14669#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14670#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:32:32,294 INFO L273 TraceCheckUtils]: 8: Hoare triple {14670#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14671#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:32:32,295 INFO L273 TraceCheckUtils]: 9: Hoare triple {14671#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14672#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:32:32,296 INFO L273 TraceCheckUtils]: 10: Hoare triple {14672#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14673#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:32:32,297 INFO L273 TraceCheckUtils]: 11: Hoare triple {14673#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14674#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:32:32,298 INFO L273 TraceCheckUtils]: 12: Hoare triple {14674#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14675#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:32:32,299 INFO L273 TraceCheckUtils]: 13: Hoare triple {14675#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14676#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:32:32,300 INFO L273 TraceCheckUtils]: 14: Hoare triple {14676#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14677#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:32:32,301 INFO L273 TraceCheckUtils]: 15: Hoare triple {14677#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14678#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:32:32,301 INFO L273 TraceCheckUtils]: 16: Hoare triple {14678#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14679#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:32:32,302 INFO L273 TraceCheckUtils]: 17: Hoare triple {14679#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14680#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:32:32,303 INFO L273 TraceCheckUtils]: 18: Hoare triple {14680#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14681#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:32:32,304 INFO L273 TraceCheckUtils]: 19: Hoare triple {14681#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14682#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:32:32,305 INFO L273 TraceCheckUtils]: 20: Hoare triple {14682#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14683#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:32:32,306 INFO L273 TraceCheckUtils]: 21: Hoare triple {14683#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14684#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:32:32,306 INFO L273 TraceCheckUtils]: 22: Hoare triple {14684#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14685#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:32:32,307 INFO L273 TraceCheckUtils]: 23: Hoare triple {14685#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14686#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:32:32,308 INFO L273 TraceCheckUtils]: 24: Hoare triple {14686#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14687#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:32:32,309 INFO L273 TraceCheckUtils]: 25: Hoare triple {14687#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14688#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:32:32,310 INFO L273 TraceCheckUtils]: 26: Hoare triple {14688#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14689#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:32:32,311 INFO L273 TraceCheckUtils]: 27: Hoare triple {14689#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14690#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:32:32,311 INFO L273 TraceCheckUtils]: 28: Hoare triple {14690#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14691#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:32:32,312 INFO L273 TraceCheckUtils]: 29: Hoare triple {14691#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14692#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:32:32,313 INFO L273 TraceCheckUtils]: 30: Hoare triple {14692#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14693#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:32:32,314 INFO L273 TraceCheckUtils]: 31: Hoare triple {14693#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14694#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:32:32,315 INFO L273 TraceCheckUtils]: 32: Hoare triple {14694#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14695#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:32:32,316 INFO L273 TraceCheckUtils]: 33: Hoare triple {14695#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14696#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:32:32,316 INFO L273 TraceCheckUtils]: 34: Hoare triple {14696#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14697#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:32:32,317 INFO L273 TraceCheckUtils]: 35: Hoare triple {14697#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14698#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:32:32,318 INFO L273 TraceCheckUtils]: 36: Hoare triple {14698#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14699#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:32:32,319 INFO L273 TraceCheckUtils]: 37: Hoare triple {14699#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14700#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:32:32,320 INFO L273 TraceCheckUtils]: 38: Hoare triple {14700#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14701#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:32:32,321 INFO L273 TraceCheckUtils]: 39: Hoare triple {14701#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14702#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:32:32,322 INFO L273 TraceCheckUtils]: 40: Hoare triple {14702#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14703#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:32:32,323 INFO L273 TraceCheckUtils]: 41: Hoare triple {14703#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14704#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:32:32,323 INFO L273 TraceCheckUtils]: 42: Hoare triple {14704#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14705#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:32:32,324 INFO L273 TraceCheckUtils]: 43: Hoare triple {14705#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14706#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:32:32,325 INFO L273 TraceCheckUtils]: 44: Hoare triple {14706#(<= ULTIMATE.start_main_~i~4 43)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {14662#false} is VALID [2019-01-31 14:32:32,325 INFO L273 TraceCheckUtils]: 45: Hoare triple {14662#false} assume !false; {14662#false} is VALID [2019-01-31 14:32:32,328 INFO L134 CoverageAnalysis]: Checked inductivity of 946 backedges. 0 proven. 946 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:32:32,328 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-31 14:32:34,967 INFO L273 TraceCheckUtils]: 45: Hoare triple {14662#false} assume !false; {14662#false} is VALID [2019-01-31 14:32:34,967 INFO L273 TraceCheckUtils]: 44: Hoare triple {14848#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {14662#false} is VALID [2019-01-31 14:32:34,968 INFO L273 TraceCheckUtils]: 43: Hoare triple {14852#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14848#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2019-01-31 14:32:34,969 INFO L273 TraceCheckUtils]: 42: Hoare triple {14856#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14852#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2019-01-31 14:32:34,970 INFO L273 TraceCheckUtils]: 41: Hoare triple {14860#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14856#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2019-01-31 14:32:34,970 INFO L273 TraceCheckUtils]: 40: Hoare triple {14864#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14860#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2019-01-31 14:32:34,971 INFO L273 TraceCheckUtils]: 39: Hoare triple {14868#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14864#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2019-01-31 14:32:34,971 INFO L273 TraceCheckUtils]: 38: Hoare triple {14872#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14868#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2019-01-31 14:32:34,972 INFO L273 TraceCheckUtils]: 37: Hoare triple {14876#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14872#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2019-01-31 14:32:34,973 INFO L273 TraceCheckUtils]: 36: Hoare triple {14880#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14876#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2019-01-31 14:32:34,974 INFO L273 TraceCheckUtils]: 35: Hoare triple {14884#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14880#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2019-01-31 14:32:34,975 INFO L273 TraceCheckUtils]: 34: Hoare triple {14888#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14884#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2019-01-31 14:32:34,976 INFO L273 TraceCheckUtils]: 33: Hoare triple {14892#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14888#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2019-01-31 14:32:34,977 INFO L273 TraceCheckUtils]: 32: Hoare triple {14896#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14892#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2019-01-31 14:32:34,978 INFO L273 TraceCheckUtils]: 31: Hoare triple {14900#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14896#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2019-01-31 14:32:34,978 INFO L273 TraceCheckUtils]: 30: Hoare triple {14904#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14900#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2019-01-31 14:32:34,979 INFO L273 TraceCheckUtils]: 29: Hoare triple {14908#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14904#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2019-01-31 14:32:34,980 INFO L273 TraceCheckUtils]: 28: Hoare triple {14912#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14908#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2019-01-31 14:32:34,981 INFO L273 TraceCheckUtils]: 27: Hoare triple {14916#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14912#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2019-01-31 14:32:34,982 INFO L273 TraceCheckUtils]: 26: Hoare triple {14920#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14916#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2019-01-31 14:32:34,983 INFO L273 TraceCheckUtils]: 25: Hoare triple {14924#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14920#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2019-01-31 14:32:34,984 INFO L273 TraceCheckUtils]: 24: Hoare triple {14928#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14924#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2019-01-31 14:32:34,985 INFO L273 TraceCheckUtils]: 23: Hoare triple {14932#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14928#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2019-01-31 14:32:34,986 INFO L273 TraceCheckUtils]: 22: Hoare triple {14936#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14932#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2019-01-31 14:32:34,987 INFO L273 TraceCheckUtils]: 21: Hoare triple {14940#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14936#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2019-01-31 14:32:34,988 INFO L273 TraceCheckUtils]: 20: Hoare triple {14944#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14940#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2019-01-31 14:32:34,989 INFO L273 TraceCheckUtils]: 19: Hoare triple {14948#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14944#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2019-01-31 14:32:34,989 INFO L273 TraceCheckUtils]: 18: Hoare triple {14952#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14948#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2019-01-31 14:32:34,990 INFO L273 TraceCheckUtils]: 17: Hoare triple {14956#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14952#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2019-01-31 14:32:34,991 INFO L273 TraceCheckUtils]: 16: Hoare triple {14960#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14956#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2019-01-31 14:32:34,992 INFO L273 TraceCheckUtils]: 15: Hoare triple {14964#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14960#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2019-01-31 14:32:34,993 INFO L273 TraceCheckUtils]: 14: Hoare triple {14968#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14964#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2019-01-31 14:32:34,994 INFO L273 TraceCheckUtils]: 13: Hoare triple {14972#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14968#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2019-01-31 14:32:34,995 INFO L273 TraceCheckUtils]: 12: Hoare triple {14976#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14972#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2019-01-31 14:32:34,996 INFO L273 TraceCheckUtils]: 11: Hoare triple {14980#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14976#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2019-01-31 14:32:34,997 INFO L273 TraceCheckUtils]: 10: Hoare triple {14984#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14980#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2019-01-31 14:32:34,998 INFO L273 TraceCheckUtils]: 9: Hoare triple {14988#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14984#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2019-01-31 14:32:34,999 INFO L273 TraceCheckUtils]: 8: Hoare triple {14992#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14988#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2019-01-31 14:32:35,000 INFO L273 TraceCheckUtils]: 7: Hoare triple {14996#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14992#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2019-01-31 14:32:35,001 INFO L273 TraceCheckUtils]: 6: Hoare triple {15000#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14996#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2019-01-31 14:32:35,002 INFO L273 TraceCheckUtils]: 5: Hoare triple {15004#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15000#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2019-01-31 14:32:35,002 INFO L273 TraceCheckUtils]: 4: Hoare triple {15008#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15004#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2019-01-31 14:32:35,003 INFO L273 TraceCheckUtils]: 3: Hoare triple {15012#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15008#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2019-01-31 14:32:35,004 INFO L273 TraceCheckUtils]: 2: Hoare triple {15016#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15012#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2019-01-31 14:32:35,005 INFO L273 TraceCheckUtils]: 1: Hoare triple {15020#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15016#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2019-01-31 14:32:35,006 INFO L273 TraceCheckUtils]: 0: Hoare triple {14661#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {15020#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2019-01-31 14:32:35,008 INFO L134 CoverageAnalysis]: Checked inductivity of 946 backedges. 0 proven. 946 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:32:35,027 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-31 14:32:35,028 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [45, 45, 45] total 89 [2019-01-31 14:32:35,028 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-31 14:32:35,028 INFO L78 Accepts]: Start accepts. Automaton has 46 states. Word has length 46 [2019-01-31 14:32:35,028 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-31 14:32:35,028 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 46 states. [2019-01-31 14:32:35,062 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 46 edges. 46 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:32:35,062 INFO L459 AbstractCegarLoop]: Interpolant automaton has 46 states [2019-01-31 14:32:35,063 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 46 interpolants. [2019-01-31 14:32:35,063 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=4005, Invalid=4005, Unknown=0, NotChecked=0, Total=8010 [2019-01-31 14:32:35,064 INFO L87 Difference]: Start difference. First operand 47 states and 47 transitions. Second operand 46 states. [2019-01-31 14:32:35,459 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:32:35,459 INFO L93 Difference]: Finished difference Result 50 states and 50 transitions. [2019-01-31 14:32:35,459 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2019-01-31 14:32:35,459 INFO L78 Accepts]: Start accepts. Automaton has 46 states. Word has length 46 [2019-01-31 14:32:35,460 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-31 14:32:35,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 46 states. [2019-01-31 14:32:35,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 46 states and 50 transitions. [2019-01-31 14:32:35,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 46 states. [2019-01-31 14:32:35,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 46 states and 50 transitions. [2019-01-31 14:32:35,461 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 46 states and 50 transitions. [2019-01-31 14:32:35,495 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 50 edges. 50 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:32:35,496 INFO L225 Difference]: With dead ends: 50 [2019-01-31 14:32:35,496 INFO L226 Difference]: Without dead ends: 48 [2019-01-31 14:32:35,497 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 135 GetRequests, 47 SyntacticMatches, 0 SemanticMatches, 88 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 3.3s TimeCoverageRelationStatistics Valid=4005, Invalid=4005, Unknown=0, NotChecked=0, Total=8010 [2019-01-31 14:32:35,497 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 48 states. [2019-01-31 14:32:35,533 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 48 to 48. [2019-01-31 14:32:35,533 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-31 14:32:35,533 INFO L82 GeneralOperation]: Start isEquivalent. First operand 48 states. Second operand 48 states. [2019-01-31 14:32:35,534 INFO L74 IsIncluded]: Start isIncluded. First operand 48 states. Second operand 48 states. [2019-01-31 14:32:35,534 INFO L87 Difference]: Start difference. First operand 48 states. Second operand 48 states. [2019-01-31 14:32:35,535 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:32:35,535 INFO L93 Difference]: Finished difference Result 48 states and 48 transitions. [2019-01-31 14:32:35,535 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 48 transitions. [2019-01-31 14:32:35,535 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:32:35,535 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:32:35,535 INFO L74 IsIncluded]: Start isIncluded. First operand 48 states. Second operand 48 states. [2019-01-31 14:32:35,536 INFO L87 Difference]: Start difference. First operand 48 states. Second operand 48 states. [2019-01-31 14:32:35,536 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:32:35,536 INFO L93 Difference]: Finished difference Result 48 states and 48 transitions. [2019-01-31 14:32:35,536 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 48 transitions. [2019-01-31 14:32:35,537 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:32:35,537 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:32:35,537 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-31 14:32:35,537 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-31 14:32:35,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 48 states. [2019-01-31 14:32:35,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 48 states and 48 transitions. [2019-01-31 14:32:35,538 INFO L78 Accepts]: Start accepts. Automaton has 48 states and 48 transitions. Word has length 46 [2019-01-31 14:32:35,538 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-31 14:32:35,538 INFO L480 AbstractCegarLoop]: Abstraction has 48 states and 48 transitions. [2019-01-31 14:32:35,538 INFO L481 AbstractCegarLoop]: Interpolant automaton has 46 states. [2019-01-31 14:32:35,538 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 48 transitions. [2019-01-31 14:32:35,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2019-01-31 14:32:35,539 INFO L394 BasicCegarLoop]: Found error trace [2019-01-31 14:32:35,539 INFO L402 BasicCegarLoop]: trace histogram [44, 1, 1, 1] [2019-01-31 14:32:35,539 INFO L423 AbstractCegarLoop]: === Iteration 45 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-01-31 14:32:35,539 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 14:32:35,539 INFO L82 PathProgramCache]: Analyzing trace with hash -1004347965, now seen corresponding path program 44 times [2019-01-31 14:32:35,539 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-31 14:32:35,540 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:32:35,540 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-31 14:32:35,540 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:32:35,540 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-31 14:32:35,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:32:36,486 INFO L273 TraceCheckUtils]: 0: Hoare triple {15310#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {15312#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:32:36,487 INFO L273 TraceCheckUtils]: 1: Hoare triple {15312#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15313#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:32:36,488 INFO L273 TraceCheckUtils]: 2: Hoare triple {15313#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15314#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:32:36,489 INFO L273 TraceCheckUtils]: 3: Hoare triple {15314#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15315#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:32:36,489 INFO L273 TraceCheckUtils]: 4: Hoare triple {15315#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15316#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:32:36,490 INFO L273 TraceCheckUtils]: 5: Hoare triple {15316#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15317#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:32:36,491 INFO L273 TraceCheckUtils]: 6: Hoare triple {15317#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15318#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:32:36,492 INFO L273 TraceCheckUtils]: 7: Hoare triple {15318#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15319#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:32:36,493 INFO L273 TraceCheckUtils]: 8: Hoare triple {15319#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15320#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:32:36,494 INFO L273 TraceCheckUtils]: 9: Hoare triple {15320#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15321#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:32:36,494 INFO L273 TraceCheckUtils]: 10: Hoare triple {15321#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15322#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:32:36,495 INFO L273 TraceCheckUtils]: 11: Hoare triple {15322#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15323#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:32:36,496 INFO L273 TraceCheckUtils]: 12: Hoare triple {15323#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15324#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:32:36,497 INFO L273 TraceCheckUtils]: 13: Hoare triple {15324#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15325#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:32:36,498 INFO L273 TraceCheckUtils]: 14: Hoare triple {15325#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15326#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:32:36,499 INFO L273 TraceCheckUtils]: 15: Hoare triple {15326#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15327#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:32:36,499 INFO L273 TraceCheckUtils]: 16: Hoare triple {15327#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15328#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:32:36,500 INFO L273 TraceCheckUtils]: 17: Hoare triple {15328#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15329#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:32:36,501 INFO L273 TraceCheckUtils]: 18: Hoare triple {15329#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15330#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:32:36,502 INFO L273 TraceCheckUtils]: 19: Hoare triple {15330#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15331#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:32:36,503 INFO L273 TraceCheckUtils]: 20: Hoare triple {15331#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15332#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:32:36,504 INFO L273 TraceCheckUtils]: 21: Hoare triple {15332#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15333#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:32:36,504 INFO L273 TraceCheckUtils]: 22: Hoare triple {15333#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15334#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:32:36,505 INFO L273 TraceCheckUtils]: 23: Hoare triple {15334#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15335#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:32:36,506 INFO L273 TraceCheckUtils]: 24: Hoare triple {15335#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15336#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:32:36,507 INFO L273 TraceCheckUtils]: 25: Hoare triple {15336#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15337#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:32:36,508 INFO L273 TraceCheckUtils]: 26: Hoare triple {15337#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15338#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:32:36,509 INFO L273 TraceCheckUtils]: 27: Hoare triple {15338#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15339#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:32:36,509 INFO L273 TraceCheckUtils]: 28: Hoare triple {15339#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15340#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:32:36,510 INFO L273 TraceCheckUtils]: 29: Hoare triple {15340#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15341#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:32:36,511 INFO L273 TraceCheckUtils]: 30: Hoare triple {15341#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15342#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:32:36,512 INFO L273 TraceCheckUtils]: 31: Hoare triple {15342#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15343#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:32:36,513 INFO L273 TraceCheckUtils]: 32: Hoare triple {15343#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15344#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:32:36,514 INFO L273 TraceCheckUtils]: 33: Hoare triple {15344#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15345#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:32:36,514 INFO L273 TraceCheckUtils]: 34: Hoare triple {15345#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15346#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:32:36,515 INFO L273 TraceCheckUtils]: 35: Hoare triple {15346#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15347#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:32:36,518 INFO L273 TraceCheckUtils]: 36: Hoare triple {15347#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15348#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:32:36,518 INFO L273 TraceCheckUtils]: 37: Hoare triple {15348#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15349#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:32:36,519 INFO L273 TraceCheckUtils]: 38: Hoare triple {15349#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15350#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:32:36,520 INFO L273 TraceCheckUtils]: 39: Hoare triple {15350#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15351#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:32:36,520 INFO L273 TraceCheckUtils]: 40: Hoare triple {15351#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15352#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:32:36,521 INFO L273 TraceCheckUtils]: 41: Hoare triple {15352#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15353#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:32:36,522 INFO L273 TraceCheckUtils]: 42: Hoare triple {15353#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15354#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:32:36,522 INFO L273 TraceCheckUtils]: 43: Hoare triple {15354#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15355#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:32:36,523 INFO L273 TraceCheckUtils]: 44: Hoare triple {15355#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15356#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:32:36,524 INFO L273 TraceCheckUtils]: 45: Hoare triple {15356#(<= ULTIMATE.start_main_~i~4 44)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {15311#false} is VALID [2019-01-31 14:32:36,524 INFO L273 TraceCheckUtils]: 46: Hoare triple {15311#false} assume !false; {15311#false} is VALID [2019-01-31 14:32:36,527 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:32:36,527 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:32:36,527 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-31 14:32:36,527 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-31 14:32:36,528 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-31 14:32:36,528 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:32:36,528 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 45 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 45 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-31 14:32:36,537 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2019-01-31 14:32:36,537 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2019-01-31 14:32:36,689 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 23 check-sat command(s) [2019-01-31 14:32:36,689 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-31 14:32:36,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:32:36,721 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-31 14:32:36,986 INFO L273 TraceCheckUtils]: 0: Hoare triple {15310#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {15312#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:32:36,987 INFO L273 TraceCheckUtils]: 1: Hoare triple {15312#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15313#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:32:37,007 INFO L273 TraceCheckUtils]: 2: Hoare triple {15313#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15314#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:32:37,016 INFO L273 TraceCheckUtils]: 3: Hoare triple {15314#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15315#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:32:37,029 INFO L273 TraceCheckUtils]: 4: Hoare triple {15315#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15316#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:32:37,038 INFO L273 TraceCheckUtils]: 5: Hoare triple {15316#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15317#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:32:37,052 INFO L273 TraceCheckUtils]: 6: Hoare triple {15317#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15318#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:32:37,061 INFO L273 TraceCheckUtils]: 7: Hoare triple {15318#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15319#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:32:37,074 INFO L273 TraceCheckUtils]: 8: Hoare triple {15319#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15320#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:32:37,089 INFO L273 TraceCheckUtils]: 9: Hoare triple {15320#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15321#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:32:37,098 INFO L273 TraceCheckUtils]: 10: Hoare triple {15321#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15322#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:32:37,111 INFO L273 TraceCheckUtils]: 11: Hoare triple {15322#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15323#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:32:37,124 INFO L273 TraceCheckUtils]: 12: Hoare triple {15323#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15324#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:32:37,133 INFO L273 TraceCheckUtils]: 13: Hoare triple {15324#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15325#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:32:37,145 INFO L273 TraceCheckUtils]: 14: Hoare triple {15325#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15326#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:32:37,159 INFO L273 TraceCheckUtils]: 15: Hoare triple {15326#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15327#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:32:37,168 INFO L273 TraceCheckUtils]: 16: Hoare triple {15327#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15328#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:32:37,186 INFO L273 TraceCheckUtils]: 17: Hoare triple {15328#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15329#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:32:37,195 INFO L273 TraceCheckUtils]: 18: Hoare triple {15329#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15330#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:32:37,209 INFO L273 TraceCheckUtils]: 19: Hoare triple {15330#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15331#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:32:37,218 INFO L273 TraceCheckUtils]: 20: Hoare triple {15331#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15332#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:32:37,232 INFO L273 TraceCheckUtils]: 21: Hoare triple {15332#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15333#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:32:37,246 INFO L273 TraceCheckUtils]: 22: Hoare triple {15333#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15334#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:32:37,255 INFO L273 TraceCheckUtils]: 23: Hoare triple {15334#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15335#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:32:37,268 INFO L273 TraceCheckUtils]: 24: Hoare triple {15335#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15336#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:32:37,277 INFO L273 TraceCheckUtils]: 25: Hoare triple {15336#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15337#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:32:37,278 INFO L273 TraceCheckUtils]: 26: Hoare triple {15337#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15338#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:32:37,279 INFO L273 TraceCheckUtils]: 27: Hoare triple {15338#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15339#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:32:37,279 INFO L273 TraceCheckUtils]: 28: Hoare triple {15339#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15340#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:32:37,281 INFO L273 TraceCheckUtils]: 29: Hoare triple {15340#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15341#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:32:37,282 INFO L273 TraceCheckUtils]: 30: Hoare triple {15341#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15342#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:32:37,283 INFO L273 TraceCheckUtils]: 31: Hoare triple {15342#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15343#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:32:37,283 INFO L273 TraceCheckUtils]: 32: Hoare triple {15343#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15344#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:32:37,284 INFO L273 TraceCheckUtils]: 33: Hoare triple {15344#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15345#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:32:37,285 INFO L273 TraceCheckUtils]: 34: Hoare triple {15345#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15346#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:32:37,286 INFO L273 TraceCheckUtils]: 35: Hoare triple {15346#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15347#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:32:37,287 INFO L273 TraceCheckUtils]: 36: Hoare triple {15347#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15348#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:32:37,288 INFO L273 TraceCheckUtils]: 37: Hoare triple {15348#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15349#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:32:37,288 INFO L273 TraceCheckUtils]: 38: Hoare triple {15349#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15350#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:32:37,289 INFO L273 TraceCheckUtils]: 39: Hoare triple {15350#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15351#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:32:37,290 INFO L273 TraceCheckUtils]: 40: Hoare triple {15351#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15352#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:32:37,291 INFO L273 TraceCheckUtils]: 41: Hoare triple {15352#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15353#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:32:37,292 INFO L273 TraceCheckUtils]: 42: Hoare triple {15353#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15354#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:32:37,293 INFO L273 TraceCheckUtils]: 43: Hoare triple {15354#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15355#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:32:37,294 INFO L273 TraceCheckUtils]: 44: Hoare triple {15355#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15356#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:32:37,295 INFO L273 TraceCheckUtils]: 45: Hoare triple {15356#(<= ULTIMATE.start_main_~i~4 44)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {15311#false} is VALID [2019-01-31 14:32:37,295 INFO L273 TraceCheckUtils]: 46: Hoare triple {15311#false} assume !false; {15311#false} is VALID [2019-01-31 14:32:37,298 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:32:37,298 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-31 14:32:39,984 INFO L273 TraceCheckUtils]: 46: Hoare triple {15311#false} assume !false; {15311#false} is VALID [2019-01-31 14:32:39,985 INFO L273 TraceCheckUtils]: 45: Hoare triple {15501#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {15311#false} is VALID [2019-01-31 14:32:39,985 INFO L273 TraceCheckUtils]: 44: Hoare triple {15505#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15501#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2019-01-31 14:32:39,986 INFO L273 TraceCheckUtils]: 43: Hoare triple {15509#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15505#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2019-01-31 14:32:39,987 INFO L273 TraceCheckUtils]: 42: Hoare triple {15513#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15509#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2019-01-31 14:32:39,987 INFO L273 TraceCheckUtils]: 41: Hoare triple {15517#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15513#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2019-01-31 14:32:39,988 INFO L273 TraceCheckUtils]: 40: Hoare triple {15521#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15517#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2019-01-31 14:32:39,988 INFO L273 TraceCheckUtils]: 39: Hoare triple {15525#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15521#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2019-01-31 14:32:39,989 INFO L273 TraceCheckUtils]: 38: Hoare triple {15529#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15525#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2019-01-31 14:32:39,990 INFO L273 TraceCheckUtils]: 37: Hoare triple {15533#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15529#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2019-01-31 14:32:39,991 INFO L273 TraceCheckUtils]: 36: Hoare triple {15537#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15533#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2019-01-31 14:32:39,992 INFO L273 TraceCheckUtils]: 35: Hoare triple {15541#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15537#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2019-01-31 14:32:39,993 INFO L273 TraceCheckUtils]: 34: Hoare triple {15545#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15541#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2019-01-31 14:32:39,994 INFO L273 TraceCheckUtils]: 33: Hoare triple {15549#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15545#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2019-01-31 14:32:39,995 INFO L273 TraceCheckUtils]: 32: Hoare triple {15553#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15549#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2019-01-31 14:32:39,995 INFO L273 TraceCheckUtils]: 31: Hoare triple {15557#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15553#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2019-01-31 14:32:39,996 INFO L273 TraceCheckUtils]: 30: Hoare triple {15561#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15557#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2019-01-31 14:32:39,997 INFO L273 TraceCheckUtils]: 29: Hoare triple {15565#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15561#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2019-01-31 14:32:39,998 INFO L273 TraceCheckUtils]: 28: Hoare triple {15569#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15565#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2019-01-31 14:32:39,999 INFO L273 TraceCheckUtils]: 27: Hoare triple {15573#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15569#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2019-01-31 14:32:40,000 INFO L273 TraceCheckUtils]: 26: Hoare triple {15577#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15573#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2019-01-31 14:32:40,001 INFO L273 TraceCheckUtils]: 25: Hoare triple {15581#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15577#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2019-01-31 14:32:40,002 INFO L273 TraceCheckUtils]: 24: Hoare triple {15585#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15581#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2019-01-31 14:32:40,003 INFO L273 TraceCheckUtils]: 23: Hoare triple {15589#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15585#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2019-01-31 14:32:40,003 INFO L273 TraceCheckUtils]: 22: Hoare triple {15593#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15589#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2019-01-31 14:32:40,004 INFO L273 TraceCheckUtils]: 21: Hoare triple {15597#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15593#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2019-01-31 14:32:40,005 INFO L273 TraceCheckUtils]: 20: Hoare triple {15601#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15597#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2019-01-31 14:32:40,006 INFO L273 TraceCheckUtils]: 19: Hoare triple {15605#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15601#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2019-01-31 14:32:40,007 INFO L273 TraceCheckUtils]: 18: Hoare triple {15609#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15605#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2019-01-31 14:32:40,008 INFO L273 TraceCheckUtils]: 17: Hoare triple {15613#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15609#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2019-01-31 14:32:40,009 INFO L273 TraceCheckUtils]: 16: Hoare triple {15617#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15613#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2019-01-31 14:32:40,010 INFO L273 TraceCheckUtils]: 15: Hoare triple {15621#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15617#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2019-01-31 14:32:40,011 INFO L273 TraceCheckUtils]: 14: Hoare triple {15625#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15621#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2019-01-31 14:32:40,011 INFO L273 TraceCheckUtils]: 13: Hoare triple {15629#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15625#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2019-01-31 14:32:40,012 INFO L273 TraceCheckUtils]: 12: Hoare triple {15633#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15629#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2019-01-31 14:32:40,013 INFO L273 TraceCheckUtils]: 11: Hoare triple {15637#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15633#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2019-01-31 14:32:40,014 INFO L273 TraceCheckUtils]: 10: Hoare triple {15641#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15637#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2019-01-31 14:32:40,015 INFO L273 TraceCheckUtils]: 9: Hoare triple {15645#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15641#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2019-01-31 14:32:40,016 INFO L273 TraceCheckUtils]: 8: Hoare triple {15649#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15645#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2019-01-31 14:32:40,017 INFO L273 TraceCheckUtils]: 7: Hoare triple {15653#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15649#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2019-01-31 14:32:40,018 INFO L273 TraceCheckUtils]: 6: Hoare triple {15657#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15653#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2019-01-31 14:32:40,018 INFO L273 TraceCheckUtils]: 5: Hoare triple {15661#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15657#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2019-01-31 14:32:40,019 INFO L273 TraceCheckUtils]: 4: Hoare triple {15665#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15661#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2019-01-31 14:32:40,020 INFO L273 TraceCheckUtils]: 3: Hoare triple {15669#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15665#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2019-01-31 14:32:40,021 INFO L273 TraceCheckUtils]: 2: Hoare triple {15673#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15669#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2019-01-31 14:32:40,022 INFO L273 TraceCheckUtils]: 1: Hoare triple {15677#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15673#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2019-01-31 14:32:40,022 INFO L273 TraceCheckUtils]: 0: Hoare triple {15310#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {15677#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2019-01-31 14:32:40,025 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:32:40,045 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-31 14:32:40,045 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [46, 46, 46] total 91 [2019-01-31 14:32:40,045 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-31 14:32:40,045 INFO L78 Accepts]: Start accepts. Automaton has 47 states. Word has length 47 [2019-01-31 14:32:40,046 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-31 14:32:40,046 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 47 states. [2019-01-31 14:32:40,077 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 47 edges. 47 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:32:40,077 INFO L459 AbstractCegarLoop]: Interpolant automaton has 47 states [2019-01-31 14:32:40,077 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 47 interpolants. [2019-01-31 14:32:40,078 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=4186, Invalid=4186, Unknown=0, NotChecked=0, Total=8372 [2019-01-31 14:32:40,078 INFO L87 Difference]: Start difference. First operand 48 states and 48 transitions. Second operand 47 states. [2019-01-31 14:32:40,333 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:32:40,333 INFO L93 Difference]: Finished difference Result 51 states and 51 transitions. [2019-01-31 14:32:40,333 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2019-01-31 14:32:40,333 INFO L78 Accepts]: Start accepts. Automaton has 47 states. Word has length 47 [2019-01-31 14:32:40,333 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-31 14:32:40,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 47 states. [2019-01-31 14:32:40,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 51 transitions. [2019-01-31 14:32:40,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 47 states. [2019-01-31 14:32:40,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 51 transitions. [2019-01-31 14:32:40,335 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 47 states and 51 transitions. [2019-01-31 14:32:40,371 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:32:40,372 INFO L225 Difference]: With dead ends: 51 [2019-01-31 14:32:40,372 INFO L226 Difference]: Without dead ends: 49 [2019-01-31 14:32:40,373 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 138 GetRequests, 48 SyntacticMatches, 0 SemanticMatches, 90 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 3.3s TimeCoverageRelationStatistics Valid=4186, Invalid=4186, Unknown=0, NotChecked=0, Total=8372 [2019-01-31 14:32:40,373 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 49 states. [2019-01-31 14:32:40,409 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 49 to 49. [2019-01-31 14:32:40,409 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-31 14:32:40,409 INFO L82 GeneralOperation]: Start isEquivalent. First operand 49 states. Second operand 49 states. [2019-01-31 14:32:40,409 INFO L74 IsIncluded]: Start isIncluded. First operand 49 states. Second operand 49 states. [2019-01-31 14:32:40,409 INFO L87 Difference]: Start difference. First operand 49 states. Second operand 49 states. [2019-01-31 14:32:40,410 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:32:40,410 INFO L93 Difference]: Finished difference Result 49 states and 49 transitions. [2019-01-31 14:32:40,410 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 49 transitions. [2019-01-31 14:32:40,411 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:32:40,411 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:32:40,411 INFO L74 IsIncluded]: Start isIncluded. First operand 49 states. Second operand 49 states. [2019-01-31 14:32:40,411 INFO L87 Difference]: Start difference. First operand 49 states. Second operand 49 states. [2019-01-31 14:32:40,412 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:32:40,412 INFO L93 Difference]: Finished difference Result 49 states and 49 transitions. [2019-01-31 14:32:40,412 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 49 transitions. [2019-01-31 14:32:40,412 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:32:40,412 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:32:40,413 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-31 14:32:40,413 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-31 14:32:40,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 49 states. [2019-01-31 14:32:40,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 49 states and 49 transitions. [2019-01-31 14:32:40,414 INFO L78 Accepts]: Start accepts. Automaton has 49 states and 49 transitions. Word has length 47 [2019-01-31 14:32:40,414 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-31 14:32:40,414 INFO L480 AbstractCegarLoop]: Abstraction has 49 states and 49 transitions. [2019-01-31 14:32:40,414 INFO L481 AbstractCegarLoop]: Interpolant automaton has 47 states. [2019-01-31 14:32:40,414 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 49 transitions. [2019-01-31 14:32:40,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2019-01-31 14:32:40,414 INFO L394 BasicCegarLoop]: Found error trace [2019-01-31 14:32:40,415 INFO L402 BasicCegarLoop]: trace histogram [45, 1, 1, 1] [2019-01-31 14:32:40,415 INFO L423 AbstractCegarLoop]: === Iteration 46 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-01-31 14:32:40,415 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 14:32:40,415 INFO L82 PathProgramCache]: Analyzing trace with hash -1070014036, now seen corresponding path program 45 times [2019-01-31 14:32:40,415 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-31 14:32:40,416 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:32:40,416 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-31 14:32:40,416 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:32:40,416 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-31 14:32:40,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:32:41,499 INFO L273 TraceCheckUtils]: 0: Hoare triple {15973#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {15975#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:32:41,500 INFO L273 TraceCheckUtils]: 1: Hoare triple {15975#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15976#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:32:41,501 INFO L273 TraceCheckUtils]: 2: Hoare triple {15976#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15977#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:32:41,502 INFO L273 TraceCheckUtils]: 3: Hoare triple {15977#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15978#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:32:41,503 INFO L273 TraceCheckUtils]: 4: Hoare triple {15978#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15979#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:32:41,504 INFO L273 TraceCheckUtils]: 5: Hoare triple {15979#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15980#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:32:41,505 INFO L273 TraceCheckUtils]: 6: Hoare triple {15980#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15981#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:32:41,505 INFO L273 TraceCheckUtils]: 7: Hoare triple {15981#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15982#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:32:41,506 INFO L273 TraceCheckUtils]: 8: Hoare triple {15982#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15983#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:32:41,507 INFO L273 TraceCheckUtils]: 9: Hoare triple {15983#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15984#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:32:41,508 INFO L273 TraceCheckUtils]: 10: Hoare triple {15984#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15985#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:32:41,509 INFO L273 TraceCheckUtils]: 11: Hoare triple {15985#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15986#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:32:41,510 INFO L273 TraceCheckUtils]: 12: Hoare triple {15986#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15987#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:32:41,511 INFO L273 TraceCheckUtils]: 13: Hoare triple {15987#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15988#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:32:41,511 INFO L273 TraceCheckUtils]: 14: Hoare triple {15988#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15989#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:32:41,512 INFO L273 TraceCheckUtils]: 15: Hoare triple {15989#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15990#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:32:41,513 INFO L273 TraceCheckUtils]: 16: Hoare triple {15990#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15991#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:32:41,514 INFO L273 TraceCheckUtils]: 17: Hoare triple {15991#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15992#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:32:41,515 INFO L273 TraceCheckUtils]: 18: Hoare triple {15992#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15993#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:32:41,516 INFO L273 TraceCheckUtils]: 19: Hoare triple {15993#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15994#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:32:41,516 INFO L273 TraceCheckUtils]: 20: Hoare triple {15994#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15995#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:32:41,517 INFO L273 TraceCheckUtils]: 21: Hoare triple {15995#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15996#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:32:41,518 INFO L273 TraceCheckUtils]: 22: Hoare triple {15996#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15997#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:32:41,519 INFO L273 TraceCheckUtils]: 23: Hoare triple {15997#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15998#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:32:41,520 INFO L273 TraceCheckUtils]: 24: Hoare triple {15998#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15999#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:32:41,521 INFO L273 TraceCheckUtils]: 25: Hoare triple {15999#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16000#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:32:41,522 INFO L273 TraceCheckUtils]: 26: Hoare triple {16000#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16001#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:32:41,523 INFO L273 TraceCheckUtils]: 27: Hoare triple {16001#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16002#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:32:41,523 INFO L273 TraceCheckUtils]: 28: Hoare triple {16002#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16003#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:32:41,524 INFO L273 TraceCheckUtils]: 29: Hoare triple {16003#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16004#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:32:41,525 INFO L273 TraceCheckUtils]: 30: Hoare triple {16004#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16005#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:32:41,526 INFO L273 TraceCheckUtils]: 31: Hoare triple {16005#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16006#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:32:41,527 INFO L273 TraceCheckUtils]: 32: Hoare triple {16006#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16007#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:32:41,528 INFO L273 TraceCheckUtils]: 33: Hoare triple {16007#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16008#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:32:41,529 INFO L273 TraceCheckUtils]: 34: Hoare triple {16008#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16009#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:32:41,529 INFO L273 TraceCheckUtils]: 35: Hoare triple {16009#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16010#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:32:41,530 INFO L273 TraceCheckUtils]: 36: Hoare triple {16010#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16011#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:32:41,531 INFO L273 TraceCheckUtils]: 37: Hoare triple {16011#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16012#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:32:41,532 INFO L273 TraceCheckUtils]: 38: Hoare triple {16012#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16013#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:32:41,533 INFO L273 TraceCheckUtils]: 39: Hoare triple {16013#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16014#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:32:41,534 INFO L273 TraceCheckUtils]: 40: Hoare triple {16014#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16015#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:32:41,535 INFO L273 TraceCheckUtils]: 41: Hoare triple {16015#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16016#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:32:41,535 INFO L273 TraceCheckUtils]: 42: Hoare triple {16016#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16017#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:32:41,536 INFO L273 TraceCheckUtils]: 43: Hoare triple {16017#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16018#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:32:41,537 INFO L273 TraceCheckUtils]: 44: Hoare triple {16018#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16019#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:32:41,538 INFO L273 TraceCheckUtils]: 45: Hoare triple {16019#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16020#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:32:41,539 INFO L273 TraceCheckUtils]: 46: Hoare triple {16020#(<= ULTIMATE.start_main_~i~4 45)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {15974#false} is VALID [2019-01-31 14:32:41,539 INFO L273 TraceCheckUtils]: 47: Hoare triple {15974#false} assume !false; {15974#false} is VALID [2019-01-31 14:32:41,541 INFO L134 CoverageAnalysis]: Checked inductivity of 1035 backedges. 0 proven. 1035 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:32:41,542 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:32:41,542 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-31 14:32:41,542 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-31 14:32:41,542 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-31 14:32:41,542 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:32:41,542 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 46 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 46 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-31 14:32:41,551 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2019-01-31 14:32:41,551 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2019-01-31 14:32:41,588 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2019-01-31 14:32:41,589 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-31 14:32:41,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:32:41,617 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-31 14:32:41,812 INFO L273 TraceCheckUtils]: 0: Hoare triple {15973#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {15975#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:32:41,813 INFO L273 TraceCheckUtils]: 1: Hoare triple {15975#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15976#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:32:41,814 INFO L273 TraceCheckUtils]: 2: Hoare triple {15976#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15977#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:32:41,815 INFO L273 TraceCheckUtils]: 3: Hoare triple {15977#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15978#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:32:41,816 INFO L273 TraceCheckUtils]: 4: Hoare triple {15978#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15979#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:32:41,817 INFO L273 TraceCheckUtils]: 5: Hoare triple {15979#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15980#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:32:41,818 INFO L273 TraceCheckUtils]: 6: Hoare triple {15980#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15981#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:32:41,818 INFO L273 TraceCheckUtils]: 7: Hoare triple {15981#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15982#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:32:41,819 INFO L273 TraceCheckUtils]: 8: Hoare triple {15982#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15983#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:32:41,820 INFO L273 TraceCheckUtils]: 9: Hoare triple {15983#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15984#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:32:41,821 INFO L273 TraceCheckUtils]: 10: Hoare triple {15984#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15985#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:32:41,822 INFO L273 TraceCheckUtils]: 11: Hoare triple {15985#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15986#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:32:41,823 INFO L273 TraceCheckUtils]: 12: Hoare triple {15986#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15987#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:32:41,824 INFO L273 TraceCheckUtils]: 13: Hoare triple {15987#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15988#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:32:41,825 INFO L273 TraceCheckUtils]: 14: Hoare triple {15988#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15989#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:32:41,825 INFO L273 TraceCheckUtils]: 15: Hoare triple {15989#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15990#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:32:41,826 INFO L273 TraceCheckUtils]: 16: Hoare triple {15990#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15991#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:32:41,827 INFO L273 TraceCheckUtils]: 17: Hoare triple {15991#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15992#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:32:41,828 INFO L273 TraceCheckUtils]: 18: Hoare triple {15992#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15993#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:32:41,829 INFO L273 TraceCheckUtils]: 19: Hoare triple {15993#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15994#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:32:41,829 INFO L273 TraceCheckUtils]: 20: Hoare triple {15994#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15995#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:32:41,830 INFO L273 TraceCheckUtils]: 21: Hoare triple {15995#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15996#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:32:41,830 INFO L273 TraceCheckUtils]: 22: Hoare triple {15996#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15997#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:32:41,831 INFO L273 TraceCheckUtils]: 23: Hoare triple {15997#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15998#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:32:41,832 INFO L273 TraceCheckUtils]: 24: Hoare triple {15998#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15999#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:32:41,833 INFO L273 TraceCheckUtils]: 25: Hoare triple {15999#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16000#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:32:41,833 INFO L273 TraceCheckUtils]: 26: Hoare triple {16000#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16001#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:32:41,834 INFO L273 TraceCheckUtils]: 27: Hoare triple {16001#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16002#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:32:41,835 INFO L273 TraceCheckUtils]: 28: Hoare triple {16002#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16003#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:32:41,836 INFO L273 TraceCheckUtils]: 29: Hoare triple {16003#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16004#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:32:41,837 INFO L273 TraceCheckUtils]: 30: Hoare triple {16004#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16005#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:32:41,838 INFO L273 TraceCheckUtils]: 31: Hoare triple {16005#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16006#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:32:41,838 INFO L273 TraceCheckUtils]: 32: Hoare triple {16006#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16007#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:32:41,839 INFO L273 TraceCheckUtils]: 33: Hoare triple {16007#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16008#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:32:41,840 INFO L273 TraceCheckUtils]: 34: Hoare triple {16008#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16009#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:32:41,841 INFO L273 TraceCheckUtils]: 35: Hoare triple {16009#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16010#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:32:41,842 INFO L273 TraceCheckUtils]: 36: Hoare triple {16010#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16011#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:32:41,843 INFO L273 TraceCheckUtils]: 37: Hoare triple {16011#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16012#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:32:41,843 INFO L273 TraceCheckUtils]: 38: Hoare triple {16012#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16013#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:32:41,844 INFO L273 TraceCheckUtils]: 39: Hoare triple {16013#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16014#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:32:41,845 INFO L273 TraceCheckUtils]: 40: Hoare triple {16014#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16015#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:32:41,846 INFO L273 TraceCheckUtils]: 41: Hoare triple {16015#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16016#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:32:41,847 INFO L273 TraceCheckUtils]: 42: Hoare triple {16016#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16017#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:32:41,848 INFO L273 TraceCheckUtils]: 43: Hoare triple {16017#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16018#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:32:41,848 INFO L273 TraceCheckUtils]: 44: Hoare triple {16018#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16019#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:32:41,849 INFO L273 TraceCheckUtils]: 45: Hoare triple {16019#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16020#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:32:41,850 INFO L273 TraceCheckUtils]: 46: Hoare triple {16020#(<= ULTIMATE.start_main_~i~4 45)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {15974#false} is VALID [2019-01-31 14:32:41,850 INFO L273 TraceCheckUtils]: 47: Hoare triple {15974#false} assume !false; {15974#false} is VALID [2019-01-31 14:32:41,853 INFO L134 CoverageAnalysis]: Checked inductivity of 1035 backedges. 0 proven. 1035 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:32:41,853 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-31 14:32:44,760 INFO L273 TraceCheckUtils]: 47: Hoare triple {15974#false} assume !false; {15974#false} is VALID [2019-01-31 14:32:44,761 INFO L273 TraceCheckUtils]: 46: Hoare triple {16168#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {15974#false} is VALID [2019-01-31 14:32:44,762 INFO L273 TraceCheckUtils]: 45: Hoare triple {16172#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16168#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2019-01-31 14:32:44,762 INFO L273 TraceCheckUtils]: 44: Hoare triple {16176#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16172#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2019-01-31 14:32:44,763 INFO L273 TraceCheckUtils]: 43: Hoare triple {16180#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16176#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2019-01-31 14:32:44,763 INFO L273 TraceCheckUtils]: 42: Hoare triple {16184#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16180#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2019-01-31 14:32:44,764 INFO L273 TraceCheckUtils]: 41: Hoare triple {16188#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16184#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2019-01-31 14:32:44,765 INFO L273 TraceCheckUtils]: 40: Hoare triple {16192#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16188#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2019-01-31 14:32:44,766 INFO L273 TraceCheckUtils]: 39: Hoare triple {16196#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16192#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2019-01-31 14:32:44,767 INFO L273 TraceCheckUtils]: 38: Hoare triple {16200#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16196#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2019-01-31 14:32:44,768 INFO L273 TraceCheckUtils]: 37: Hoare triple {16204#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16200#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2019-01-31 14:32:44,768 INFO L273 TraceCheckUtils]: 36: Hoare triple {16208#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16204#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2019-01-31 14:32:44,769 INFO L273 TraceCheckUtils]: 35: Hoare triple {16212#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16208#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2019-01-31 14:32:44,770 INFO L273 TraceCheckUtils]: 34: Hoare triple {16216#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16212#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2019-01-31 14:32:44,771 INFO L273 TraceCheckUtils]: 33: Hoare triple {16220#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16216#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2019-01-31 14:32:44,772 INFO L273 TraceCheckUtils]: 32: Hoare triple {16224#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16220#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2019-01-31 14:32:44,773 INFO L273 TraceCheckUtils]: 31: Hoare triple {16228#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16224#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2019-01-31 14:32:44,774 INFO L273 TraceCheckUtils]: 30: Hoare triple {16232#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16228#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2019-01-31 14:32:44,775 INFO L273 TraceCheckUtils]: 29: Hoare triple {16236#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16232#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2019-01-31 14:32:44,776 INFO L273 TraceCheckUtils]: 28: Hoare triple {16240#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16236#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2019-01-31 14:32:44,776 INFO L273 TraceCheckUtils]: 27: Hoare triple {16244#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16240#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2019-01-31 14:32:44,777 INFO L273 TraceCheckUtils]: 26: Hoare triple {16248#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16244#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2019-01-31 14:32:44,778 INFO L273 TraceCheckUtils]: 25: Hoare triple {16252#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16248#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2019-01-31 14:32:44,779 INFO L273 TraceCheckUtils]: 24: Hoare triple {16256#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16252#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2019-01-31 14:32:44,780 INFO L273 TraceCheckUtils]: 23: Hoare triple {16260#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16256#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2019-01-31 14:32:44,781 INFO L273 TraceCheckUtils]: 22: Hoare triple {16264#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16260#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2019-01-31 14:32:44,782 INFO L273 TraceCheckUtils]: 21: Hoare triple {16268#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16264#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2019-01-31 14:32:44,783 INFO L273 TraceCheckUtils]: 20: Hoare triple {16272#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16268#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2019-01-31 14:32:44,784 INFO L273 TraceCheckUtils]: 19: Hoare triple {16276#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16272#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2019-01-31 14:32:44,784 INFO L273 TraceCheckUtils]: 18: Hoare triple {16280#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16276#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2019-01-31 14:32:44,785 INFO L273 TraceCheckUtils]: 17: Hoare triple {16284#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16280#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2019-01-31 14:32:44,786 INFO L273 TraceCheckUtils]: 16: Hoare triple {16288#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16284#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2019-01-31 14:32:44,787 INFO L273 TraceCheckUtils]: 15: Hoare triple {16292#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16288#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2019-01-31 14:32:44,788 INFO L273 TraceCheckUtils]: 14: Hoare triple {16296#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16292#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2019-01-31 14:32:44,789 INFO L273 TraceCheckUtils]: 13: Hoare triple {16300#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16296#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2019-01-31 14:32:44,790 INFO L273 TraceCheckUtils]: 12: Hoare triple {16304#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16300#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2019-01-31 14:32:44,791 INFO L273 TraceCheckUtils]: 11: Hoare triple {16308#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16304#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2019-01-31 14:32:44,792 INFO L273 TraceCheckUtils]: 10: Hoare triple {16312#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16308#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2019-01-31 14:32:44,792 INFO L273 TraceCheckUtils]: 9: Hoare triple {16316#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16312#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2019-01-31 14:32:44,793 INFO L273 TraceCheckUtils]: 8: Hoare triple {16320#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16316#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2019-01-31 14:32:44,794 INFO L273 TraceCheckUtils]: 7: Hoare triple {16324#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16320#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2019-01-31 14:32:44,795 INFO L273 TraceCheckUtils]: 6: Hoare triple {16328#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16324#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2019-01-31 14:32:44,796 INFO L273 TraceCheckUtils]: 5: Hoare triple {16332#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16328#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2019-01-31 14:32:44,797 INFO L273 TraceCheckUtils]: 4: Hoare triple {16336#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16332#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2019-01-31 14:32:44,798 INFO L273 TraceCheckUtils]: 3: Hoare triple {16340#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16336#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2019-01-31 14:32:44,799 INFO L273 TraceCheckUtils]: 2: Hoare triple {16344#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16340#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2019-01-31 14:32:44,799 INFO L273 TraceCheckUtils]: 1: Hoare triple {16348#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16344#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2019-01-31 14:32:44,800 INFO L273 TraceCheckUtils]: 0: Hoare triple {15973#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {16348#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2019-01-31 14:32:44,803 INFO L134 CoverageAnalysis]: Checked inductivity of 1035 backedges. 0 proven. 1035 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:32:44,822 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-31 14:32:44,822 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [47, 47, 47] total 93 [2019-01-31 14:32:44,822 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-31 14:32:44,822 INFO L78 Accepts]: Start accepts. Automaton has 48 states. Word has length 48 [2019-01-31 14:32:44,822 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-31 14:32:44,823 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 48 states. [2019-01-31 14:32:44,855 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 48 edges. 48 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:32:44,855 INFO L459 AbstractCegarLoop]: Interpolant automaton has 48 states [2019-01-31 14:32:44,856 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 48 interpolants. [2019-01-31 14:32:44,856 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=4371, Invalid=4371, Unknown=0, NotChecked=0, Total=8742 [2019-01-31 14:32:44,856 INFO L87 Difference]: Start difference. First operand 49 states and 49 transitions. Second operand 48 states. [2019-01-31 14:32:45,314 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:32:45,315 INFO L93 Difference]: Finished difference Result 52 states and 52 transitions. [2019-01-31 14:32:45,315 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2019-01-31 14:32:45,315 INFO L78 Accepts]: Start accepts. Automaton has 48 states. Word has length 48 [2019-01-31 14:32:45,315 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-31 14:32:45,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 48 states. [2019-01-31 14:32:45,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 48 states and 52 transitions. [2019-01-31 14:32:45,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 48 states. [2019-01-31 14:32:45,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 48 states and 52 transitions. [2019-01-31 14:32:45,317 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 48 states and 52 transitions. [2019-01-31 14:32:45,353 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:32:45,354 INFO L225 Difference]: With dead ends: 52 [2019-01-31 14:32:45,354 INFO L226 Difference]: Without dead ends: 50 [2019-01-31 14:32:45,355 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 141 GetRequests, 49 SyntacticMatches, 0 SemanticMatches, 92 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 3.5s TimeCoverageRelationStatistics Valid=4371, Invalid=4371, Unknown=0, NotChecked=0, Total=8742 [2019-01-31 14:32:45,355 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 50 states. [2019-01-31 14:32:45,390 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 50 to 50. [2019-01-31 14:32:45,391 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-31 14:32:45,391 INFO L82 GeneralOperation]: Start isEquivalent. First operand 50 states. Second operand 50 states. [2019-01-31 14:32:45,391 INFO L74 IsIncluded]: Start isIncluded. First operand 50 states. Second operand 50 states. [2019-01-31 14:32:45,391 INFO L87 Difference]: Start difference. First operand 50 states. Second operand 50 states. [2019-01-31 14:32:45,392 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:32:45,392 INFO L93 Difference]: Finished difference Result 50 states and 50 transitions. [2019-01-31 14:32:45,392 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 50 transitions. [2019-01-31 14:32:45,392 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:32:45,392 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:32:45,393 INFO L74 IsIncluded]: Start isIncluded. First operand 50 states. Second operand 50 states. [2019-01-31 14:32:45,393 INFO L87 Difference]: Start difference. First operand 50 states. Second operand 50 states. [2019-01-31 14:32:45,393 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:32:45,393 INFO L93 Difference]: Finished difference Result 50 states and 50 transitions. [2019-01-31 14:32:45,393 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 50 transitions. [2019-01-31 14:32:45,393 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:32:45,393 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:32:45,394 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-31 14:32:45,394 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-31 14:32:45,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 50 states. [2019-01-31 14:32:45,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 50 states and 50 transitions. [2019-01-31 14:32:45,394 INFO L78 Accepts]: Start accepts. Automaton has 50 states and 50 transitions. Word has length 48 [2019-01-31 14:32:45,394 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-31 14:32:45,394 INFO L480 AbstractCegarLoop]: Abstraction has 50 states and 50 transitions. [2019-01-31 14:32:45,394 INFO L481 AbstractCegarLoop]: Interpolant automaton has 48 states. [2019-01-31 14:32:45,395 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 50 transitions. [2019-01-31 14:32:45,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2019-01-31 14:32:45,395 INFO L394 BasicCegarLoop]: Found error trace [2019-01-31 14:32:45,395 INFO L402 BasicCegarLoop]: trace histogram [46, 1, 1, 1] [2019-01-31 14:32:45,395 INFO L423 AbstractCegarLoop]: === Iteration 47 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-01-31 14:32:45,395 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 14:32:45,395 INFO L82 PathProgramCache]: Analyzing trace with hash 1189305059, now seen corresponding path program 46 times [2019-01-31 14:32:45,395 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-31 14:32:45,396 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:32:45,396 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-31 14:32:45,396 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:32:45,396 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-31 14:32:45,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:32:46,523 INFO L273 TraceCheckUtils]: 0: Hoare triple {16650#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {16652#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:32:46,525 INFO L273 TraceCheckUtils]: 1: Hoare triple {16652#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16653#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:32:46,525 INFO L273 TraceCheckUtils]: 2: Hoare triple {16653#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16654#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:32:46,526 INFO L273 TraceCheckUtils]: 3: Hoare triple {16654#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16655#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:32:46,526 INFO L273 TraceCheckUtils]: 4: Hoare triple {16655#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16656#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:32:46,527 INFO L273 TraceCheckUtils]: 5: Hoare triple {16656#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16657#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:32:46,527 INFO L273 TraceCheckUtils]: 6: Hoare triple {16657#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16658#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:32:46,528 INFO L273 TraceCheckUtils]: 7: Hoare triple {16658#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16659#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:32:46,529 INFO L273 TraceCheckUtils]: 8: Hoare triple {16659#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16660#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:32:46,530 INFO L273 TraceCheckUtils]: 9: Hoare triple {16660#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16661#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:32:46,530 INFO L273 TraceCheckUtils]: 10: Hoare triple {16661#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16662#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:32:46,531 INFO L273 TraceCheckUtils]: 11: Hoare triple {16662#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16663#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:32:46,532 INFO L273 TraceCheckUtils]: 12: Hoare triple {16663#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16664#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:32:46,533 INFO L273 TraceCheckUtils]: 13: Hoare triple {16664#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16665#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:32:46,534 INFO L273 TraceCheckUtils]: 14: Hoare triple {16665#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16666#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:32:46,535 INFO L273 TraceCheckUtils]: 15: Hoare triple {16666#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16667#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:32:46,536 INFO L273 TraceCheckUtils]: 16: Hoare triple {16667#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16668#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:32:46,537 INFO L273 TraceCheckUtils]: 17: Hoare triple {16668#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16669#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:32:46,537 INFO L273 TraceCheckUtils]: 18: Hoare triple {16669#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16670#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:32:46,538 INFO L273 TraceCheckUtils]: 19: Hoare triple {16670#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16671#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:32:46,539 INFO L273 TraceCheckUtils]: 20: Hoare triple {16671#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16672#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:32:46,540 INFO L273 TraceCheckUtils]: 21: Hoare triple {16672#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16673#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:32:46,541 INFO L273 TraceCheckUtils]: 22: Hoare triple {16673#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16674#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:32:46,542 INFO L273 TraceCheckUtils]: 23: Hoare triple {16674#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16675#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:32:46,543 INFO L273 TraceCheckUtils]: 24: Hoare triple {16675#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16676#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:32:46,544 INFO L273 TraceCheckUtils]: 25: Hoare triple {16676#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16677#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:32:46,544 INFO L273 TraceCheckUtils]: 26: Hoare triple {16677#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16678#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:32:46,545 INFO L273 TraceCheckUtils]: 27: Hoare triple {16678#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16679#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:32:46,546 INFO L273 TraceCheckUtils]: 28: Hoare triple {16679#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16680#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:32:46,547 INFO L273 TraceCheckUtils]: 29: Hoare triple {16680#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16681#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:32:46,548 INFO L273 TraceCheckUtils]: 30: Hoare triple {16681#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16682#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:32:46,549 INFO L273 TraceCheckUtils]: 31: Hoare triple {16682#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16683#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:32:46,550 INFO L273 TraceCheckUtils]: 32: Hoare triple {16683#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16684#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:32:46,551 INFO L273 TraceCheckUtils]: 33: Hoare triple {16684#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16685#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:32:46,551 INFO L273 TraceCheckUtils]: 34: Hoare triple {16685#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16686#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:32:46,552 INFO L273 TraceCheckUtils]: 35: Hoare triple {16686#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16687#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:32:46,553 INFO L273 TraceCheckUtils]: 36: Hoare triple {16687#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16688#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:32:46,554 INFO L273 TraceCheckUtils]: 37: Hoare triple {16688#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16689#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:32:46,555 INFO L273 TraceCheckUtils]: 38: Hoare triple {16689#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16690#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:32:46,556 INFO L273 TraceCheckUtils]: 39: Hoare triple {16690#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16691#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:32:46,557 INFO L273 TraceCheckUtils]: 40: Hoare triple {16691#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16692#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:32:46,558 INFO L273 TraceCheckUtils]: 41: Hoare triple {16692#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16693#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:32:46,558 INFO L273 TraceCheckUtils]: 42: Hoare triple {16693#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16694#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:32:46,559 INFO L273 TraceCheckUtils]: 43: Hoare triple {16694#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16695#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:32:46,560 INFO L273 TraceCheckUtils]: 44: Hoare triple {16695#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16696#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:32:46,561 INFO L273 TraceCheckUtils]: 45: Hoare triple {16696#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16697#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:32:46,562 INFO L273 TraceCheckUtils]: 46: Hoare triple {16697#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16698#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2019-01-31 14:32:46,563 INFO L273 TraceCheckUtils]: 47: Hoare triple {16698#(<= ULTIMATE.start_main_~i~4 46)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {16651#false} is VALID [2019-01-31 14:32:46,563 INFO L273 TraceCheckUtils]: 48: Hoare triple {16651#false} assume !false; {16651#false} is VALID [2019-01-31 14:32:46,566 INFO L134 CoverageAnalysis]: Checked inductivity of 1081 backedges. 0 proven. 1081 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:32:46,566 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:32:46,566 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-31 14:32:46,566 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-31 14:32:46,567 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-31 14:32:46,567 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:32:46,567 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 47 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 47 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-31 14:32:46,575 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-31 14:32:46,575 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2019-01-31 14:32:46,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:32:46,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:32:46,634 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-31 14:32:46,854 INFO L273 TraceCheckUtils]: 0: Hoare triple {16650#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {16652#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:32:46,855 INFO L273 TraceCheckUtils]: 1: Hoare triple {16652#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16653#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:32:46,856 INFO L273 TraceCheckUtils]: 2: Hoare triple {16653#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16654#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:32:46,857 INFO L273 TraceCheckUtils]: 3: Hoare triple {16654#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16655#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:32:46,858 INFO L273 TraceCheckUtils]: 4: Hoare triple {16655#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16656#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:32:46,859 INFO L273 TraceCheckUtils]: 5: Hoare triple {16656#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16657#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:32:46,860 INFO L273 TraceCheckUtils]: 6: Hoare triple {16657#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16658#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:32:46,861 INFO L273 TraceCheckUtils]: 7: Hoare triple {16658#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16659#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:32:46,861 INFO L273 TraceCheckUtils]: 8: Hoare triple {16659#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16660#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:32:46,862 INFO L273 TraceCheckUtils]: 9: Hoare triple {16660#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16661#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:32:46,863 INFO L273 TraceCheckUtils]: 10: Hoare triple {16661#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16662#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:32:46,864 INFO L273 TraceCheckUtils]: 11: Hoare triple {16662#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16663#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:32:46,865 INFO L273 TraceCheckUtils]: 12: Hoare triple {16663#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16664#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:32:46,866 INFO L273 TraceCheckUtils]: 13: Hoare triple {16664#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16665#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:32:46,867 INFO L273 TraceCheckUtils]: 14: Hoare triple {16665#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16666#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:32:46,868 INFO L273 TraceCheckUtils]: 15: Hoare triple {16666#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16667#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:32:46,869 INFO L273 TraceCheckUtils]: 16: Hoare triple {16667#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16668#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:32:46,869 INFO L273 TraceCheckUtils]: 17: Hoare triple {16668#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16669#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:32:46,870 INFO L273 TraceCheckUtils]: 18: Hoare triple {16669#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16670#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:32:46,871 INFO L273 TraceCheckUtils]: 19: Hoare triple {16670#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16671#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:32:46,872 INFO L273 TraceCheckUtils]: 20: Hoare triple {16671#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16672#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:32:46,873 INFO L273 TraceCheckUtils]: 21: Hoare triple {16672#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16673#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:32:46,874 INFO L273 TraceCheckUtils]: 22: Hoare triple {16673#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16674#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:32:46,875 INFO L273 TraceCheckUtils]: 23: Hoare triple {16674#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16675#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:32:46,876 INFO L273 TraceCheckUtils]: 24: Hoare triple {16675#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16676#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:32:46,877 INFO L273 TraceCheckUtils]: 25: Hoare triple {16676#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16677#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:32:46,878 INFO L273 TraceCheckUtils]: 26: Hoare triple {16677#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16678#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:32:46,878 INFO L273 TraceCheckUtils]: 27: Hoare triple {16678#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16679#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:32:46,879 INFO L273 TraceCheckUtils]: 28: Hoare triple {16679#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16680#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:32:46,880 INFO L273 TraceCheckUtils]: 29: Hoare triple {16680#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16681#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:32:46,881 INFO L273 TraceCheckUtils]: 30: Hoare triple {16681#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16682#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:32:46,882 INFO L273 TraceCheckUtils]: 31: Hoare triple {16682#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16683#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:32:46,883 INFO L273 TraceCheckUtils]: 32: Hoare triple {16683#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16684#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:32:46,884 INFO L273 TraceCheckUtils]: 33: Hoare triple {16684#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16685#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:32:46,885 INFO L273 TraceCheckUtils]: 34: Hoare triple {16685#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16686#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:32:46,885 INFO L273 TraceCheckUtils]: 35: Hoare triple {16686#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16687#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:32:46,886 INFO L273 TraceCheckUtils]: 36: Hoare triple {16687#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16688#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:32:46,887 INFO L273 TraceCheckUtils]: 37: Hoare triple {16688#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16689#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:32:46,888 INFO L273 TraceCheckUtils]: 38: Hoare triple {16689#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16690#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:32:46,889 INFO L273 TraceCheckUtils]: 39: Hoare triple {16690#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16691#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:32:46,890 INFO L273 TraceCheckUtils]: 40: Hoare triple {16691#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16692#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:32:46,891 INFO L273 TraceCheckUtils]: 41: Hoare triple {16692#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16693#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:32:46,891 INFO L273 TraceCheckUtils]: 42: Hoare triple {16693#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16694#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:32:46,893 INFO L273 TraceCheckUtils]: 43: Hoare triple {16694#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16695#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:32:46,894 INFO L273 TraceCheckUtils]: 44: Hoare triple {16695#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16696#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:32:46,895 INFO L273 TraceCheckUtils]: 45: Hoare triple {16696#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16697#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:32:46,896 INFO L273 TraceCheckUtils]: 46: Hoare triple {16697#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16698#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2019-01-31 14:32:46,897 INFO L273 TraceCheckUtils]: 47: Hoare triple {16698#(<= ULTIMATE.start_main_~i~4 46)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {16651#false} is VALID [2019-01-31 14:32:46,897 INFO L273 TraceCheckUtils]: 48: Hoare triple {16651#false} assume !false; {16651#false} is VALID [2019-01-31 14:32:46,899 INFO L134 CoverageAnalysis]: Checked inductivity of 1081 backedges. 0 proven. 1081 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:32:46,900 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-31 14:32:49,778 INFO L273 TraceCheckUtils]: 48: Hoare triple {16651#false} assume !false; {16651#false} is VALID [2019-01-31 14:32:49,779 INFO L273 TraceCheckUtils]: 47: Hoare triple {16849#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {16651#false} is VALID [2019-01-31 14:32:49,779 INFO L273 TraceCheckUtils]: 46: Hoare triple {16853#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16849#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2019-01-31 14:32:49,780 INFO L273 TraceCheckUtils]: 45: Hoare triple {16857#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16853#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2019-01-31 14:32:49,780 INFO L273 TraceCheckUtils]: 44: Hoare triple {16861#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16857#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2019-01-31 14:32:49,781 INFO L273 TraceCheckUtils]: 43: Hoare triple {16865#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16861#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2019-01-31 14:32:49,782 INFO L273 TraceCheckUtils]: 42: Hoare triple {16869#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16865#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2019-01-31 14:32:49,782 INFO L273 TraceCheckUtils]: 41: Hoare triple {16873#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16869#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2019-01-31 14:32:49,783 INFO L273 TraceCheckUtils]: 40: Hoare triple {16877#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16873#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2019-01-31 14:32:49,784 INFO L273 TraceCheckUtils]: 39: Hoare triple {16881#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16877#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2019-01-31 14:32:49,785 INFO L273 TraceCheckUtils]: 38: Hoare triple {16885#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16881#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2019-01-31 14:32:49,786 INFO L273 TraceCheckUtils]: 37: Hoare triple {16889#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16885#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2019-01-31 14:32:49,787 INFO L273 TraceCheckUtils]: 36: Hoare triple {16893#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16889#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2019-01-31 14:32:49,788 INFO L273 TraceCheckUtils]: 35: Hoare triple {16897#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16893#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2019-01-31 14:32:49,789 INFO L273 TraceCheckUtils]: 34: Hoare triple {16901#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16897#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2019-01-31 14:32:49,790 INFO L273 TraceCheckUtils]: 33: Hoare triple {16905#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16901#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2019-01-31 14:32:49,790 INFO L273 TraceCheckUtils]: 32: Hoare triple {16909#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16905#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2019-01-31 14:32:49,791 INFO L273 TraceCheckUtils]: 31: Hoare triple {16913#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16909#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2019-01-31 14:32:49,792 INFO L273 TraceCheckUtils]: 30: Hoare triple {16917#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16913#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2019-01-31 14:32:49,793 INFO L273 TraceCheckUtils]: 29: Hoare triple {16921#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16917#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2019-01-31 14:32:49,794 INFO L273 TraceCheckUtils]: 28: Hoare triple {16925#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16921#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2019-01-31 14:32:49,795 INFO L273 TraceCheckUtils]: 27: Hoare triple {16929#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16925#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2019-01-31 14:32:49,796 INFO L273 TraceCheckUtils]: 26: Hoare triple {16933#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16929#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2019-01-31 14:32:49,797 INFO L273 TraceCheckUtils]: 25: Hoare triple {16937#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16933#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2019-01-31 14:32:49,797 INFO L273 TraceCheckUtils]: 24: Hoare triple {16941#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16937#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2019-01-31 14:32:49,798 INFO L273 TraceCheckUtils]: 23: Hoare triple {16945#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16941#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2019-01-31 14:32:49,799 INFO L273 TraceCheckUtils]: 22: Hoare triple {16949#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16945#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2019-01-31 14:32:49,800 INFO L273 TraceCheckUtils]: 21: Hoare triple {16953#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16949#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2019-01-31 14:32:49,801 INFO L273 TraceCheckUtils]: 20: Hoare triple {16957#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16953#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2019-01-31 14:32:49,802 INFO L273 TraceCheckUtils]: 19: Hoare triple {16961#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16957#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2019-01-31 14:32:49,803 INFO L273 TraceCheckUtils]: 18: Hoare triple {16965#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16961#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2019-01-31 14:32:49,804 INFO L273 TraceCheckUtils]: 17: Hoare triple {16969#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16965#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2019-01-31 14:32:49,804 INFO L273 TraceCheckUtils]: 16: Hoare triple {16973#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16969#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2019-01-31 14:32:49,805 INFO L273 TraceCheckUtils]: 15: Hoare triple {16977#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16973#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2019-01-31 14:32:49,806 INFO L273 TraceCheckUtils]: 14: Hoare triple {16981#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16977#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2019-01-31 14:32:49,807 INFO L273 TraceCheckUtils]: 13: Hoare triple {16985#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16981#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2019-01-31 14:32:49,808 INFO L273 TraceCheckUtils]: 12: Hoare triple {16989#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16985#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2019-01-31 14:32:49,809 INFO L273 TraceCheckUtils]: 11: Hoare triple {16993#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16989#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2019-01-31 14:32:49,809 INFO L273 TraceCheckUtils]: 10: Hoare triple {16997#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16993#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2019-01-31 14:32:49,810 INFO L273 TraceCheckUtils]: 9: Hoare triple {17001#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16997#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2019-01-31 14:32:49,811 INFO L273 TraceCheckUtils]: 8: Hoare triple {17005#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17001#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2019-01-31 14:32:49,812 INFO L273 TraceCheckUtils]: 7: Hoare triple {17009#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17005#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2019-01-31 14:32:49,813 INFO L273 TraceCheckUtils]: 6: Hoare triple {17013#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17009#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2019-01-31 14:32:49,814 INFO L273 TraceCheckUtils]: 5: Hoare triple {17017#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17013#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2019-01-31 14:32:49,815 INFO L273 TraceCheckUtils]: 4: Hoare triple {17021#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17017#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2019-01-31 14:32:49,815 INFO L273 TraceCheckUtils]: 3: Hoare triple {17025#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17021#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2019-01-31 14:32:49,816 INFO L273 TraceCheckUtils]: 2: Hoare triple {17029#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17025#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2019-01-31 14:32:49,817 INFO L273 TraceCheckUtils]: 1: Hoare triple {17033#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17029#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2019-01-31 14:32:49,818 INFO L273 TraceCheckUtils]: 0: Hoare triple {16650#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {17033#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2019-01-31 14:32:49,821 INFO L134 CoverageAnalysis]: Checked inductivity of 1081 backedges. 0 proven. 1081 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:32:49,839 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-31 14:32:49,839 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [48, 48, 48] total 95 [2019-01-31 14:32:49,839 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-31 14:32:49,840 INFO L78 Accepts]: Start accepts. Automaton has 49 states. Word has length 49 [2019-01-31 14:32:49,840 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-31 14:32:49,840 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 49 states. [2019-01-31 14:32:49,872 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 49 edges. 49 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:32:49,872 INFO L459 AbstractCegarLoop]: Interpolant automaton has 49 states [2019-01-31 14:32:49,873 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 49 interpolants. [2019-01-31 14:32:49,874 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=4560, Invalid=4560, Unknown=0, NotChecked=0, Total=9120 [2019-01-31 14:32:49,874 INFO L87 Difference]: Start difference. First operand 50 states and 50 transitions. Second operand 49 states. [2019-01-31 14:32:50,143 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:32:50,143 INFO L93 Difference]: Finished difference Result 53 states and 53 transitions. [2019-01-31 14:32:50,143 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2019-01-31 14:32:50,143 INFO L78 Accepts]: Start accepts. Automaton has 49 states. Word has length 49 [2019-01-31 14:32:50,144 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-31 14:32:50,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 49 states. [2019-01-31 14:32:50,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 49 states and 53 transitions. [2019-01-31 14:32:50,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 49 states. [2019-01-31 14:32:50,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 49 states and 53 transitions. [2019-01-31 14:32:50,145 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 49 states and 53 transitions. [2019-01-31 14:32:50,191 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 53 edges. 53 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:32:50,192 INFO L225 Difference]: With dead ends: 53 [2019-01-31 14:32:50,193 INFO L226 Difference]: Without dead ends: 51 [2019-01-31 14:32:50,193 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 144 GetRequests, 50 SyntacticMatches, 0 SemanticMatches, 94 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 3.6s TimeCoverageRelationStatistics Valid=4560, Invalid=4560, Unknown=0, NotChecked=0, Total=9120 [2019-01-31 14:32:50,194 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 51 states. [2019-01-31 14:32:50,229 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 51 to 51. [2019-01-31 14:32:50,229 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-31 14:32:50,229 INFO L82 GeneralOperation]: Start isEquivalent. First operand 51 states. Second operand 51 states. [2019-01-31 14:32:50,230 INFO L74 IsIncluded]: Start isIncluded. First operand 51 states. Second operand 51 states. [2019-01-31 14:32:50,230 INFO L87 Difference]: Start difference. First operand 51 states. Second operand 51 states. [2019-01-31 14:32:50,231 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:32:50,231 INFO L93 Difference]: Finished difference Result 51 states and 51 transitions. [2019-01-31 14:32:50,231 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 51 transitions. [2019-01-31 14:32:50,231 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:32:50,231 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:32:50,231 INFO L74 IsIncluded]: Start isIncluded. First operand 51 states. Second operand 51 states. [2019-01-31 14:32:50,232 INFO L87 Difference]: Start difference. First operand 51 states. Second operand 51 states. [2019-01-31 14:32:50,232 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:32:50,232 INFO L93 Difference]: Finished difference Result 51 states and 51 transitions. [2019-01-31 14:32:50,232 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 51 transitions. [2019-01-31 14:32:50,233 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:32:50,233 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:32:50,233 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-31 14:32:50,233 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-31 14:32:50,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 51 states. [2019-01-31 14:32:50,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 51 states and 51 transitions. [2019-01-31 14:32:50,233 INFO L78 Accepts]: Start accepts. Automaton has 51 states and 51 transitions. Word has length 49 [2019-01-31 14:32:50,234 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-31 14:32:50,234 INFO L480 AbstractCegarLoop]: Abstraction has 51 states and 51 transitions. [2019-01-31 14:32:50,234 INFO L481 AbstractCegarLoop]: Interpolant automaton has 49 states. [2019-01-31 14:32:50,234 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 51 transitions. [2019-01-31 14:32:50,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2019-01-31 14:32:50,234 INFO L394 BasicCegarLoop]: Found error trace [2019-01-31 14:32:50,234 INFO L402 BasicCegarLoop]: trace histogram [47, 1, 1, 1] [2019-01-31 14:32:50,234 INFO L423 AbstractCegarLoop]: === Iteration 48 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-01-31 14:32:50,234 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 14:32:50,235 INFO L82 PathProgramCache]: Analyzing trace with hash -1786247028, now seen corresponding path program 47 times [2019-01-31 14:32:50,235 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-31 14:32:50,235 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:32:50,235 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-31 14:32:50,235 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:32:50,235 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-31 14:32:50,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:32:51,564 INFO L273 TraceCheckUtils]: 0: Hoare triple {17341#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {17343#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:32:51,565 INFO L273 TraceCheckUtils]: 1: Hoare triple {17343#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17344#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:32:51,566 INFO L273 TraceCheckUtils]: 2: Hoare triple {17344#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17345#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:32:51,566 INFO L273 TraceCheckUtils]: 3: Hoare triple {17345#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17346#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:32:51,567 INFO L273 TraceCheckUtils]: 4: Hoare triple {17346#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17347#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:32:51,568 INFO L273 TraceCheckUtils]: 5: Hoare triple {17347#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17348#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:32:51,569 INFO L273 TraceCheckUtils]: 6: Hoare triple {17348#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17349#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:32:51,570 INFO L273 TraceCheckUtils]: 7: Hoare triple {17349#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17350#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:32:51,571 INFO L273 TraceCheckUtils]: 8: Hoare triple {17350#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17351#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:32:51,572 INFO L273 TraceCheckUtils]: 9: Hoare triple {17351#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17352#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:32:51,572 INFO L273 TraceCheckUtils]: 10: Hoare triple {17352#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17353#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:32:51,573 INFO L273 TraceCheckUtils]: 11: Hoare triple {17353#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17354#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:32:51,574 INFO L273 TraceCheckUtils]: 12: Hoare triple {17354#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17355#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:32:51,575 INFO L273 TraceCheckUtils]: 13: Hoare triple {17355#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17356#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:32:51,576 INFO L273 TraceCheckUtils]: 14: Hoare triple {17356#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17357#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:32:51,577 INFO L273 TraceCheckUtils]: 15: Hoare triple {17357#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17358#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:32:51,578 INFO L273 TraceCheckUtils]: 16: Hoare triple {17358#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17359#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:32:51,579 INFO L273 TraceCheckUtils]: 17: Hoare triple {17359#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17360#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:32:51,580 INFO L273 TraceCheckUtils]: 18: Hoare triple {17360#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17361#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:32:51,581 INFO L273 TraceCheckUtils]: 19: Hoare triple {17361#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17362#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:32:51,581 INFO L273 TraceCheckUtils]: 20: Hoare triple {17362#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17363#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:32:51,582 INFO L273 TraceCheckUtils]: 21: Hoare triple {17363#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17364#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:32:51,583 INFO L273 TraceCheckUtils]: 22: Hoare triple {17364#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17365#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:32:51,584 INFO L273 TraceCheckUtils]: 23: Hoare triple {17365#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17366#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:32:51,585 INFO L273 TraceCheckUtils]: 24: Hoare triple {17366#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17367#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:32:51,586 INFO L273 TraceCheckUtils]: 25: Hoare triple {17367#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17368#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:32:51,587 INFO L273 TraceCheckUtils]: 26: Hoare triple {17368#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17369#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:32:51,588 INFO L273 TraceCheckUtils]: 27: Hoare triple {17369#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17370#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:32:51,589 INFO L273 TraceCheckUtils]: 28: Hoare triple {17370#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17371#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:32:51,589 INFO L273 TraceCheckUtils]: 29: Hoare triple {17371#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17372#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:32:51,590 INFO L273 TraceCheckUtils]: 30: Hoare triple {17372#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17373#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:32:51,591 INFO L273 TraceCheckUtils]: 31: Hoare triple {17373#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17374#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:32:51,592 INFO L273 TraceCheckUtils]: 32: Hoare triple {17374#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17375#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:32:51,593 INFO L273 TraceCheckUtils]: 33: Hoare triple {17375#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17376#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:32:51,594 INFO L273 TraceCheckUtils]: 34: Hoare triple {17376#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17377#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:32:51,595 INFO L273 TraceCheckUtils]: 35: Hoare triple {17377#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17378#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:32:51,596 INFO L273 TraceCheckUtils]: 36: Hoare triple {17378#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17379#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:32:51,597 INFO L273 TraceCheckUtils]: 37: Hoare triple {17379#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17380#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:32:51,597 INFO L273 TraceCheckUtils]: 38: Hoare triple {17380#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17381#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:32:51,598 INFO L273 TraceCheckUtils]: 39: Hoare triple {17381#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17382#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:32:51,599 INFO L273 TraceCheckUtils]: 40: Hoare triple {17382#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17383#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:32:51,600 INFO L273 TraceCheckUtils]: 41: Hoare triple {17383#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17384#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:32:51,601 INFO L273 TraceCheckUtils]: 42: Hoare triple {17384#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17385#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:32:51,602 INFO L273 TraceCheckUtils]: 43: Hoare triple {17385#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17386#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:32:51,603 INFO L273 TraceCheckUtils]: 44: Hoare triple {17386#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17387#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:32:51,604 INFO L273 TraceCheckUtils]: 45: Hoare triple {17387#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17388#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:32:51,605 INFO L273 TraceCheckUtils]: 46: Hoare triple {17388#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17389#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2019-01-31 14:32:51,606 INFO L273 TraceCheckUtils]: 47: Hoare triple {17389#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17390#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2019-01-31 14:32:51,607 INFO L273 TraceCheckUtils]: 48: Hoare triple {17390#(<= ULTIMATE.start_main_~i~4 47)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {17342#false} is VALID [2019-01-31 14:32:51,607 INFO L273 TraceCheckUtils]: 49: Hoare triple {17342#false} assume !false; {17342#false} is VALID [2019-01-31 14:32:51,610 INFO L134 CoverageAnalysis]: Checked inductivity of 1128 backedges. 0 proven. 1128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:32:51,610 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:32:51,610 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-31 14:32:51,610 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-31 14:32:51,610 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-31 14:32:51,610 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:32:51,610 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 48 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 48 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-31 14:32:51,618 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2019-01-31 14:32:51,619 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2019-01-31 14:32:51,809 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 25 check-sat command(s) [2019-01-31 14:32:51,809 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-31 14:32:51,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:32:51,828 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-31 14:32:52,068 INFO L273 TraceCheckUtils]: 0: Hoare triple {17341#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {17343#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:32:52,069 INFO L273 TraceCheckUtils]: 1: Hoare triple {17343#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17344#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:32:52,070 INFO L273 TraceCheckUtils]: 2: Hoare triple {17344#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17345#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:32:52,071 INFO L273 TraceCheckUtils]: 3: Hoare triple {17345#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17346#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:32:52,072 INFO L273 TraceCheckUtils]: 4: Hoare triple {17346#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17347#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:32:52,072 INFO L273 TraceCheckUtils]: 5: Hoare triple {17347#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17348#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:32:52,073 INFO L273 TraceCheckUtils]: 6: Hoare triple {17348#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17349#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:32:52,074 INFO L273 TraceCheckUtils]: 7: Hoare triple {17349#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17350#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:32:52,075 INFO L273 TraceCheckUtils]: 8: Hoare triple {17350#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17351#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:32:52,076 INFO L273 TraceCheckUtils]: 9: Hoare triple {17351#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17352#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:32:52,077 INFO L273 TraceCheckUtils]: 10: Hoare triple {17352#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17353#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:32:52,078 INFO L273 TraceCheckUtils]: 11: Hoare triple {17353#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17354#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:32:52,079 INFO L273 TraceCheckUtils]: 12: Hoare triple {17354#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17355#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:32:52,080 INFO L273 TraceCheckUtils]: 13: Hoare triple {17355#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17356#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:32:52,080 INFO L273 TraceCheckUtils]: 14: Hoare triple {17356#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17357#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:32:52,081 INFO L273 TraceCheckUtils]: 15: Hoare triple {17357#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17358#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:32:52,082 INFO L273 TraceCheckUtils]: 16: Hoare triple {17358#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17359#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:32:52,083 INFO L273 TraceCheckUtils]: 17: Hoare triple {17359#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17360#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:32:52,084 INFO L273 TraceCheckUtils]: 18: Hoare triple {17360#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17361#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:32:52,085 INFO L273 TraceCheckUtils]: 19: Hoare triple {17361#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17362#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:32:52,086 INFO L273 TraceCheckUtils]: 20: Hoare triple {17362#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17363#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:32:52,087 INFO L273 TraceCheckUtils]: 21: Hoare triple {17363#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17364#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:32:52,088 INFO L273 TraceCheckUtils]: 22: Hoare triple {17364#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17365#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:32:52,088 INFO L273 TraceCheckUtils]: 23: Hoare triple {17365#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17366#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:32:52,089 INFO L273 TraceCheckUtils]: 24: Hoare triple {17366#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17367#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:32:52,090 INFO L273 TraceCheckUtils]: 25: Hoare triple {17367#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17368#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:32:52,091 INFO L273 TraceCheckUtils]: 26: Hoare triple {17368#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17369#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:32:52,092 INFO L273 TraceCheckUtils]: 27: Hoare triple {17369#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17370#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:32:52,093 INFO L273 TraceCheckUtils]: 28: Hoare triple {17370#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17371#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:32:52,094 INFO L273 TraceCheckUtils]: 29: Hoare triple {17371#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17372#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:32:52,095 INFO L273 TraceCheckUtils]: 30: Hoare triple {17372#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17373#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:32:52,096 INFO L273 TraceCheckUtils]: 31: Hoare triple {17373#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17374#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:32:52,096 INFO L273 TraceCheckUtils]: 32: Hoare triple {17374#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17375#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:32:52,097 INFO L273 TraceCheckUtils]: 33: Hoare triple {17375#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17376#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:32:52,098 INFO L273 TraceCheckUtils]: 34: Hoare triple {17376#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17377#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:32:52,099 INFO L273 TraceCheckUtils]: 35: Hoare triple {17377#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17378#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:32:52,100 INFO L273 TraceCheckUtils]: 36: Hoare triple {17378#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17379#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:32:52,101 INFO L273 TraceCheckUtils]: 37: Hoare triple {17379#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17380#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:32:52,102 INFO L273 TraceCheckUtils]: 38: Hoare triple {17380#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17381#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:32:52,103 INFO L273 TraceCheckUtils]: 39: Hoare triple {17381#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17382#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:32:52,103 INFO L273 TraceCheckUtils]: 40: Hoare triple {17382#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17383#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:32:52,104 INFO L273 TraceCheckUtils]: 41: Hoare triple {17383#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17384#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:32:52,105 INFO L273 TraceCheckUtils]: 42: Hoare triple {17384#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17385#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:32:52,106 INFO L273 TraceCheckUtils]: 43: Hoare triple {17385#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17386#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:32:52,107 INFO L273 TraceCheckUtils]: 44: Hoare triple {17386#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17387#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:32:52,108 INFO L273 TraceCheckUtils]: 45: Hoare triple {17387#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17388#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:32:52,109 INFO L273 TraceCheckUtils]: 46: Hoare triple {17388#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17389#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2019-01-31 14:32:52,110 INFO L273 TraceCheckUtils]: 47: Hoare triple {17389#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17390#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2019-01-31 14:32:52,110 INFO L273 TraceCheckUtils]: 48: Hoare triple {17390#(<= ULTIMATE.start_main_~i~4 47)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {17342#false} is VALID [2019-01-31 14:32:52,111 INFO L273 TraceCheckUtils]: 49: Hoare triple {17342#false} assume !false; {17342#false} is VALID [2019-01-31 14:32:52,114 INFO L134 CoverageAnalysis]: Checked inductivity of 1128 backedges. 0 proven. 1128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:32:52,114 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-31 14:32:55,157 INFO L273 TraceCheckUtils]: 49: Hoare triple {17342#false} assume !false; {17342#false} is VALID [2019-01-31 14:32:55,158 INFO L273 TraceCheckUtils]: 48: Hoare triple {17544#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {17342#false} is VALID [2019-01-31 14:32:55,159 INFO L273 TraceCheckUtils]: 47: Hoare triple {17548#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17544#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2019-01-31 14:32:55,159 INFO L273 TraceCheckUtils]: 46: Hoare triple {17552#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17548#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2019-01-31 14:32:55,160 INFO L273 TraceCheckUtils]: 45: Hoare triple {17556#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17552#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2019-01-31 14:32:55,160 INFO L273 TraceCheckUtils]: 44: Hoare triple {17560#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17556#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2019-01-31 14:32:55,161 INFO L273 TraceCheckUtils]: 43: Hoare triple {17564#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17560#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2019-01-31 14:32:55,162 INFO L273 TraceCheckUtils]: 42: Hoare triple {17568#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17564#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2019-01-31 14:32:55,162 INFO L273 TraceCheckUtils]: 41: Hoare triple {17572#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17568#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2019-01-31 14:32:55,163 INFO L273 TraceCheckUtils]: 40: Hoare triple {17576#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17572#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2019-01-31 14:32:55,164 INFO L273 TraceCheckUtils]: 39: Hoare triple {17580#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17576#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2019-01-31 14:32:55,165 INFO L273 TraceCheckUtils]: 38: Hoare triple {17584#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17580#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2019-01-31 14:32:55,166 INFO L273 TraceCheckUtils]: 37: Hoare triple {17588#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17584#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2019-01-31 14:32:55,167 INFO L273 TraceCheckUtils]: 36: Hoare triple {17592#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17588#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2019-01-31 14:32:55,168 INFO L273 TraceCheckUtils]: 35: Hoare triple {17596#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17592#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2019-01-31 14:32:55,168 INFO L273 TraceCheckUtils]: 34: Hoare triple {17600#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17596#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2019-01-31 14:32:55,192 INFO L273 TraceCheckUtils]: 33: Hoare triple {17604#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17600#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2019-01-31 14:32:55,194 INFO L273 TraceCheckUtils]: 32: Hoare triple {17608#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17604#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2019-01-31 14:32:55,195 INFO L273 TraceCheckUtils]: 31: Hoare triple {17612#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17608#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2019-01-31 14:32:55,195 INFO L273 TraceCheckUtils]: 30: Hoare triple {17616#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17612#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2019-01-31 14:32:55,196 INFO L273 TraceCheckUtils]: 29: Hoare triple {17620#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17616#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2019-01-31 14:32:55,196 INFO L273 TraceCheckUtils]: 28: Hoare triple {17624#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17620#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2019-01-31 14:32:55,197 INFO L273 TraceCheckUtils]: 27: Hoare triple {17628#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17624#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2019-01-31 14:32:55,198 INFO L273 TraceCheckUtils]: 26: Hoare triple {17632#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17628#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2019-01-31 14:32:55,199 INFO L273 TraceCheckUtils]: 25: Hoare triple {17636#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17632#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2019-01-31 14:32:55,200 INFO L273 TraceCheckUtils]: 24: Hoare triple {17640#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17636#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2019-01-31 14:32:55,201 INFO L273 TraceCheckUtils]: 23: Hoare triple {17644#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17640#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2019-01-31 14:32:55,205 INFO L273 TraceCheckUtils]: 22: Hoare triple {17648#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17644#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2019-01-31 14:32:55,205 INFO L273 TraceCheckUtils]: 21: Hoare triple {17652#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17648#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2019-01-31 14:32:55,206 INFO L273 TraceCheckUtils]: 20: Hoare triple {17656#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17652#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2019-01-31 14:32:55,206 INFO L273 TraceCheckUtils]: 19: Hoare triple {17660#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17656#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2019-01-31 14:32:55,207 INFO L273 TraceCheckUtils]: 18: Hoare triple {17664#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17660#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2019-01-31 14:32:55,207 INFO L273 TraceCheckUtils]: 17: Hoare triple {17668#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17664#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2019-01-31 14:32:55,208 INFO L273 TraceCheckUtils]: 16: Hoare triple {17672#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17668#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2019-01-31 14:32:55,208 INFO L273 TraceCheckUtils]: 15: Hoare triple {17676#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17672#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2019-01-31 14:32:55,209 INFO L273 TraceCheckUtils]: 14: Hoare triple {17680#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17676#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2019-01-31 14:32:55,210 INFO L273 TraceCheckUtils]: 13: Hoare triple {17684#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17680#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2019-01-31 14:32:55,211 INFO L273 TraceCheckUtils]: 12: Hoare triple {17688#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17684#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2019-01-31 14:32:55,212 INFO L273 TraceCheckUtils]: 11: Hoare triple {17692#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17688#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2019-01-31 14:32:55,212 INFO L273 TraceCheckUtils]: 10: Hoare triple {17696#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17692#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2019-01-31 14:32:55,213 INFO L273 TraceCheckUtils]: 9: Hoare triple {17700#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17696#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2019-01-31 14:32:55,214 INFO L273 TraceCheckUtils]: 8: Hoare triple {17704#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17700#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2019-01-31 14:32:55,215 INFO L273 TraceCheckUtils]: 7: Hoare triple {17708#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17704#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2019-01-31 14:32:55,216 INFO L273 TraceCheckUtils]: 6: Hoare triple {17712#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17708#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2019-01-31 14:32:55,217 INFO L273 TraceCheckUtils]: 5: Hoare triple {17716#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17712#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2019-01-31 14:32:55,218 INFO L273 TraceCheckUtils]: 4: Hoare triple {17720#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17716#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2019-01-31 14:32:55,218 INFO L273 TraceCheckUtils]: 3: Hoare triple {17724#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17720#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2019-01-31 14:32:55,219 INFO L273 TraceCheckUtils]: 2: Hoare triple {17728#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17724#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2019-01-31 14:32:55,220 INFO L273 TraceCheckUtils]: 1: Hoare triple {17732#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17728#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2019-01-31 14:32:55,221 INFO L273 TraceCheckUtils]: 0: Hoare triple {17341#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {17732#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2019-01-31 14:32:55,224 INFO L134 CoverageAnalysis]: Checked inductivity of 1128 backedges. 0 proven. 1128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:32:55,243 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-31 14:32:55,243 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [49, 49, 49] total 97 [2019-01-31 14:32:55,243 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-31 14:32:55,244 INFO L78 Accepts]: Start accepts. Automaton has 50 states. Word has length 50 [2019-01-31 14:32:55,244 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-31 14:32:55,244 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 50 states. [2019-01-31 14:32:55,280 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 50 edges. 50 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:32:55,280 INFO L459 AbstractCegarLoop]: Interpolant automaton has 50 states [2019-01-31 14:32:55,281 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 50 interpolants. [2019-01-31 14:32:55,281 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=4753, Invalid=4753, Unknown=0, NotChecked=0, Total=9506 [2019-01-31 14:32:55,282 INFO L87 Difference]: Start difference. First operand 51 states and 51 transitions. Second operand 50 states. [2019-01-31 14:32:55,554 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:32:55,555 INFO L93 Difference]: Finished difference Result 54 states and 54 transitions. [2019-01-31 14:32:55,555 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2019-01-31 14:32:55,555 INFO L78 Accepts]: Start accepts. Automaton has 50 states. Word has length 50 [2019-01-31 14:32:55,555 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-31 14:32:55,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 50 states. [2019-01-31 14:32:55,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 50 states and 54 transitions. [2019-01-31 14:32:55,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 50 states. [2019-01-31 14:32:55,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 50 states and 54 transitions. [2019-01-31 14:32:55,557 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 50 states and 54 transitions. [2019-01-31 14:32:55,593 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 54 edges. 54 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:32:55,594 INFO L225 Difference]: With dead ends: 54 [2019-01-31 14:32:55,594 INFO L226 Difference]: Without dead ends: 52 [2019-01-31 14:32:55,596 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 147 GetRequests, 51 SyntacticMatches, 0 SemanticMatches, 96 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 3.9s TimeCoverageRelationStatistics Valid=4753, Invalid=4753, Unknown=0, NotChecked=0, Total=9506 [2019-01-31 14:32:55,596 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 52 states. [2019-01-31 14:32:55,635 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 52 to 52. [2019-01-31 14:32:55,635 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-31 14:32:55,636 INFO L82 GeneralOperation]: Start isEquivalent. First operand 52 states. Second operand 52 states. [2019-01-31 14:32:55,636 INFO L74 IsIncluded]: Start isIncluded. First operand 52 states. Second operand 52 states. [2019-01-31 14:32:55,636 INFO L87 Difference]: Start difference. First operand 52 states. Second operand 52 states. [2019-01-31 14:32:55,637 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:32:55,637 INFO L93 Difference]: Finished difference Result 52 states and 52 transitions. [2019-01-31 14:32:55,637 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 52 transitions. [2019-01-31 14:32:55,637 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:32:55,637 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:32:55,637 INFO L74 IsIncluded]: Start isIncluded. First operand 52 states. Second operand 52 states. [2019-01-31 14:32:55,637 INFO L87 Difference]: Start difference. First operand 52 states. Second operand 52 states. [2019-01-31 14:32:55,638 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:32:55,638 INFO L93 Difference]: Finished difference Result 52 states and 52 transitions. [2019-01-31 14:32:55,638 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 52 transitions. [2019-01-31 14:32:55,638 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:32:55,638 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:32:55,639 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-31 14:32:55,639 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-31 14:32:55,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 52 states. [2019-01-31 14:32:55,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 52 states and 52 transitions. [2019-01-31 14:32:55,639 INFO L78 Accepts]: Start accepts. Automaton has 52 states and 52 transitions. Word has length 50 [2019-01-31 14:32:55,639 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-31 14:32:55,639 INFO L480 AbstractCegarLoop]: Abstraction has 52 states and 52 transitions. [2019-01-31 14:32:55,639 INFO L481 AbstractCegarLoop]: Interpolant automaton has 50 states. [2019-01-31 14:32:55,640 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 52 transitions. [2019-01-31 14:32:55,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2019-01-31 14:32:55,640 INFO L394 BasicCegarLoop]: Found error trace [2019-01-31 14:32:55,640 INFO L402 BasicCegarLoop]: trace histogram [48, 1, 1, 1] [2019-01-31 14:32:55,640 INFO L423 AbstractCegarLoop]: === Iteration 49 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-01-31 14:32:55,640 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 14:32:55,641 INFO L82 PathProgramCache]: Analyzing trace with hash 460918787, now seen corresponding path program 48 times [2019-01-31 14:32:55,641 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-31 14:32:55,641 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:32:55,641 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-31 14:32:55,641 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:32:55,642 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-31 14:32:55,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:32:56,909 INFO L273 TraceCheckUtils]: 0: Hoare triple {18046#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {18048#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:32:56,910 INFO L273 TraceCheckUtils]: 1: Hoare triple {18048#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18049#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:32:56,911 INFO L273 TraceCheckUtils]: 2: Hoare triple {18049#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18050#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:32:56,912 INFO L273 TraceCheckUtils]: 3: Hoare triple {18050#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18051#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:32:56,912 INFO L273 TraceCheckUtils]: 4: Hoare triple {18051#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18052#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:32:56,913 INFO L273 TraceCheckUtils]: 5: Hoare triple {18052#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18053#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:32:56,914 INFO L273 TraceCheckUtils]: 6: Hoare triple {18053#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18054#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:32:56,915 INFO L273 TraceCheckUtils]: 7: Hoare triple {18054#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18055#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:32:56,916 INFO L273 TraceCheckUtils]: 8: Hoare triple {18055#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18056#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:32:56,917 INFO L273 TraceCheckUtils]: 9: Hoare triple {18056#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18057#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:32:56,918 INFO L273 TraceCheckUtils]: 10: Hoare triple {18057#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18058#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:32:56,919 INFO L273 TraceCheckUtils]: 11: Hoare triple {18058#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18059#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:32:56,920 INFO L273 TraceCheckUtils]: 12: Hoare triple {18059#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18060#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:32:56,920 INFO L273 TraceCheckUtils]: 13: Hoare triple {18060#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18061#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:32:56,921 INFO L273 TraceCheckUtils]: 14: Hoare triple {18061#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18062#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:32:56,922 INFO L273 TraceCheckUtils]: 15: Hoare triple {18062#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18063#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:32:56,923 INFO L273 TraceCheckUtils]: 16: Hoare triple {18063#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18064#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:32:56,924 INFO L273 TraceCheckUtils]: 17: Hoare triple {18064#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18065#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:32:56,925 INFO L273 TraceCheckUtils]: 18: Hoare triple {18065#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18066#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:32:56,925 INFO L273 TraceCheckUtils]: 19: Hoare triple {18066#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18067#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:32:56,926 INFO L273 TraceCheckUtils]: 20: Hoare triple {18067#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18068#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:32:56,927 INFO L273 TraceCheckUtils]: 21: Hoare triple {18068#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18069#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:32:56,928 INFO L273 TraceCheckUtils]: 22: Hoare triple {18069#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18070#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:32:56,929 INFO L273 TraceCheckUtils]: 23: Hoare triple {18070#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18071#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:32:56,930 INFO L273 TraceCheckUtils]: 24: Hoare triple {18071#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18072#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:32:56,930 INFO L273 TraceCheckUtils]: 25: Hoare triple {18072#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18073#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:32:56,931 INFO L273 TraceCheckUtils]: 26: Hoare triple {18073#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18074#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:32:56,932 INFO L273 TraceCheckUtils]: 27: Hoare triple {18074#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18075#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:32:56,933 INFO L273 TraceCheckUtils]: 28: Hoare triple {18075#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18076#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:32:56,934 INFO L273 TraceCheckUtils]: 29: Hoare triple {18076#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18077#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:32:56,935 INFO L273 TraceCheckUtils]: 30: Hoare triple {18077#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18078#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:32:56,935 INFO L273 TraceCheckUtils]: 31: Hoare triple {18078#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18079#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:32:56,936 INFO L273 TraceCheckUtils]: 32: Hoare triple {18079#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18080#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:32:56,937 INFO L273 TraceCheckUtils]: 33: Hoare triple {18080#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18081#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:32:56,938 INFO L273 TraceCheckUtils]: 34: Hoare triple {18081#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18082#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:32:56,939 INFO L273 TraceCheckUtils]: 35: Hoare triple {18082#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18083#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:32:56,940 INFO L273 TraceCheckUtils]: 36: Hoare triple {18083#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18084#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:32:56,940 INFO L273 TraceCheckUtils]: 37: Hoare triple {18084#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18085#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:32:56,941 INFO L273 TraceCheckUtils]: 38: Hoare triple {18085#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18086#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:32:56,942 INFO L273 TraceCheckUtils]: 39: Hoare triple {18086#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18087#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:32:56,943 INFO L273 TraceCheckUtils]: 40: Hoare triple {18087#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18088#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:32:56,944 INFO L273 TraceCheckUtils]: 41: Hoare triple {18088#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18089#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:32:56,944 INFO L273 TraceCheckUtils]: 42: Hoare triple {18089#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18090#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:32:56,945 INFO L273 TraceCheckUtils]: 43: Hoare triple {18090#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18091#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:32:56,946 INFO L273 TraceCheckUtils]: 44: Hoare triple {18091#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18092#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:32:56,947 INFO L273 TraceCheckUtils]: 45: Hoare triple {18092#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18093#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:32:56,948 INFO L273 TraceCheckUtils]: 46: Hoare triple {18093#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18094#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2019-01-31 14:32:56,949 INFO L273 TraceCheckUtils]: 47: Hoare triple {18094#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18095#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2019-01-31 14:32:56,949 INFO L273 TraceCheckUtils]: 48: Hoare triple {18095#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18096#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2019-01-31 14:32:56,950 INFO L273 TraceCheckUtils]: 49: Hoare triple {18096#(<= ULTIMATE.start_main_~i~4 48)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {18047#false} is VALID [2019-01-31 14:32:56,950 INFO L273 TraceCheckUtils]: 50: Hoare triple {18047#false} assume !false; {18047#false} is VALID [2019-01-31 14:32:56,953 INFO L134 CoverageAnalysis]: Checked inductivity of 1176 backedges. 0 proven. 1176 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:32:56,953 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:32:56,954 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-31 14:32:56,954 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-31 14:32:56,954 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-31 14:32:56,954 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:32:56,954 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 49 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 49 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-31 14:32:56,962 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2019-01-31 14:32:56,963 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2019-01-31 14:32:57,006 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2019-01-31 14:32:57,007 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-31 14:32:57,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:32:57,023 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-31 14:32:57,530 INFO L273 TraceCheckUtils]: 0: Hoare triple {18046#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {18048#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:32:57,531 INFO L273 TraceCheckUtils]: 1: Hoare triple {18048#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18049#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:32:57,532 INFO L273 TraceCheckUtils]: 2: Hoare triple {18049#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18050#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:32:57,533 INFO L273 TraceCheckUtils]: 3: Hoare triple {18050#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18051#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:32:57,534 INFO L273 TraceCheckUtils]: 4: Hoare triple {18051#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18052#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:32:57,535 INFO L273 TraceCheckUtils]: 5: Hoare triple {18052#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18053#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:32:57,536 INFO L273 TraceCheckUtils]: 6: Hoare triple {18053#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18054#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:32:57,536 INFO L273 TraceCheckUtils]: 7: Hoare triple {18054#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18055#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:32:57,537 INFO L273 TraceCheckUtils]: 8: Hoare triple {18055#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18056#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:32:57,538 INFO L273 TraceCheckUtils]: 9: Hoare triple {18056#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18057#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:32:57,539 INFO L273 TraceCheckUtils]: 10: Hoare triple {18057#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18058#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:32:57,540 INFO L273 TraceCheckUtils]: 11: Hoare triple {18058#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18059#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:32:57,541 INFO L273 TraceCheckUtils]: 12: Hoare triple {18059#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18060#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:32:57,542 INFO L273 TraceCheckUtils]: 13: Hoare triple {18060#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18061#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:32:57,543 INFO L273 TraceCheckUtils]: 14: Hoare triple {18061#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18062#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:32:57,544 INFO L273 TraceCheckUtils]: 15: Hoare triple {18062#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18063#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:32:57,544 INFO L273 TraceCheckUtils]: 16: Hoare triple {18063#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18064#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:32:57,545 INFO L273 TraceCheckUtils]: 17: Hoare triple {18064#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18065#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:32:57,546 INFO L273 TraceCheckUtils]: 18: Hoare triple {18065#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18066#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:32:57,547 INFO L273 TraceCheckUtils]: 19: Hoare triple {18066#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18067#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:32:57,548 INFO L273 TraceCheckUtils]: 20: Hoare triple {18067#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18068#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:32:57,549 INFO L273 TraceCheckUtils]: 21: Hoare triple {18068#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18069#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:32:57,550 INFO L273 TraceCheckUtils]: 22: Hoare triple {18069#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18070#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:32:57,551 INFO L273 TraceCheckUtils]: 23: Hoare triple {18070#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18071#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:32:57,552 INFO L273 TraceCheckUtils]: 24: Hoare triple {18071#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18072#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:32:57,552 INFO L273 TraceCheckUtils]: 25: Hoare triple {18072#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18073#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:32:57,553 INFO L273 TraceCheckUtils]: 26: Hoare triple {18073#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18074#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:32:57,554 INFO L273 TraceCheckUtils]: 27: Hoare triple {18074#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18075#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:32:57,555 INFO L273 TraceCheckUtils]: 28: Hoare triple {18075#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18076#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:32:57,556 INFO L273 TraceCheckUtils]: 29: Hoare triple {18076#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18077#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:32:57,557 INFO L273 TraceCheckUtils]: 30: Hoare triple {18077#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18078#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:32:57,558 INFO L273 TraceCheckUtils]: 31: Hoare triple {18078#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18079#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:32:57,559 INFO L273 TraceCheckUtils]: 32: Hoare triple {18079#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18080#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:32:57,560 INFO L273 TraceCheckUtils]: 33: Hoare triple {18080#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18081#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:32:57,561 INFO L273 TraceCheckUtils]: 34: Hoare triple {18081#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18082#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:32:57,562 INFO L273 TraceCheckUtils]: 35: Hoare triple {18082#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18083#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:32:57,563 INFO L273 TraceCheckUtils]: 36: Hoare triple {18083#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18084#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:32:57,563 INFO L273 TraceCheckUtils]: 37: Hoare triple {18084#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18085#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:32:57,564 INFO L273 TraceCheckUtils]: 38: Hoare triple {18085#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18086#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:32:57,565 INFO L273 TraceCheckUtils]: 39: Hoare triple {18086#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18087#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:32:57,566 INFO L273 TraceCheckUtils]: 40: Hoare triple {18087#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18088#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:32:57,567 INFO L273 TraceCheckUtils]: 41: Hoare triple {18088#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18089#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:32:57,568 INFO L273 TraceCheckUtils]: 42: Hoare triple {18089#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18090#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:32:57,568 INFO L273 TraceCheckUtils]: 43: Hoare triple {18090#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18091#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:32:57,569 INFO L273 TraceCheckUtils]: 44: Hoare triple {18091#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18092#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:32:57,569 INFO L273 TraceCheckUtils]: 45: Hoare triple {18092#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18093#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:32:57,570 INFO L273 TraceCheckUtils]: 46: Hoare triple {18093#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18094#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2019-01-31 14:32:57,571 INFO L273 TraceCheckUtils]: 47: Hoare triple {18094#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18095#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2019-01-31 14:32:57,572 INFO L273 TraceCheckUtils]: 48: Hoare triple {18095#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18096#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2019-01-31 14:32:57,573 INFO L273 TraceCheckUtils]: 49: Hoare triple {18096#(<= ULTIMATE.start_main_~i~4 48)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {18047#false} is VALID [2019-01-31 14:32:57,573 INFO L273 TraceCheckUtils]: 50: Hoare triple {18047#false} assume !false; {18047#false} is VALID [2019-01-31 14:32:57,576 INFO L134 CoverageAnalysis]: Checked inductivity of 1176 backedges. 0 proven. 1176 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:32:57,576 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-31 14:33:00,729 INFO L273 TraceCheckUtils]: 50: Hoare triple {18047#false} assume !false; {18047#false} is VALID [2019-01-31 14:33:00,729 INFO L273 TraceCheckUtils]: 49: Hoare triple {18253#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {18047#false} is VALID [2019-01-31 14:33:00,730 INFO L273 TraceCheckUtils]: 48: Hoare triple {18257#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18253#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2019-01-31 14:33:00,731 INFO L273 TraceCheckUtils]: 47: Hoare triple {18261#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18257#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2019-01-31 14:33:00,735 INFO L273 TraceCheckUtils]: 46: Hoare triple {18265#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18261#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2019-01-31 14:33:00,736 INFO L273 TraceCheckUtils]: 45: Hoare triple {18269#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18265#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2019-01-31 14:33:00,736 INFO L273 TraceCheckUtils]: 44: Hoare triple {18273#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18269#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2019-01-31 14:33:00,737 INFO L273 TraceCheckUtils]: 43: Hoare triple {18277#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18273#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2019-01-31 14:33:00,737 INFO L273 TraceCheckUtils]: 42: Hoare triple {18281#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18277#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2019-01-31 14:33:00,738 INFO L273 TraceCheckUtils]: 41: Hoare triple {18285#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18281#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2019-01-31 14:33:00,738 INFO L273 TraceCheckUtils]: 40: Hoare triple {18289#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18285#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2019-01-31 14:33:00,739 INFO L273 TraceCheckUtils]: 39: Hoare triple {18293#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18289#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2019-01-31 14:33:00,740 INFO L273 TraceCheckUtils]: 38: Hoare triple {18297#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18293#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2019-01-31 14:33:00,741 INFO L273 TraceCheckUtils]: 37: Hoare triple {18301#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18297#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2019-01-31 14:33:00,742 INFO L273 TraceCheckUtils]: 36: Hoare triple {18305#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18301#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2019-01-31 14:33:00,743 INFO L273 TraceCheckUtils]: 35: Hoare triple {18309#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18305#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2019-01-31 14:33:00,743 INFO L273 TraceCheckUtils]: 34: Hoare triple {18313#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18309#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2019-01-31 14:33:00,744 INFO L273 TraceCheckUtils]: 33: Hoare triple {18317#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18313#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2019-01-31 14:33:00,745 INFO L273 TraceCheckUtils]: 32: Hoare triple {18321#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18317#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2019-01-31 14:33:00,746 INFO L273 TraceCheckUtils]: 31: Hoare triple {18325#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18321#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2019-01-31 14:33:00,747 INFO L273 TraceCheckUtils]: 30: Hoare triple {18329#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18325#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2019-01-31 14:33:00,748 INFO L273 TraceCheckUtils]: 29: Hoare triple {18333#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18329#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2019-01-31 14:33:00,749 INFO L273 TraceCheckUtils]: 28: Hoare triple {18337#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18333#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2019-01-31 14:33:00,749 INFO L273 TraceCheckUtils]: 27: Hoare triple {18341#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18337#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2019-01-31 14:33:00,750 INFO L273 TraceCheckUtils]: 26: Hoare triple {18345#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18341#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2019-01-31 14:33:00,751 INFO L273 TraceCheckUtils]: 25: Hoare triple {18349#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18345#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2019-01-31 14:33:00,752 INFO L273 TraceCheckUtils]: 24: Hoare triple {18353#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18349#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2019-01-31 14:33:00,753 INFO L273 TraceCheckUtils]: 23: Hoare triple {18357#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18353#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2019-01-31 14:33:00,754 INFO L273 TraceCheckUtils]: 22: Hoare triple {18361#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18357#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2019-01-31 14:33:00,754 INFO L273 TraceCheckUtils]: 21: Hoare triple {18365#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18361#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2019-01-31 14:33:00,755 INFO L273 TraceCheckUtils]: 20: Hoare triple {18369#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18365#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2019-01-31 14:33:00,756 INFO L273 TraceCheckUtils]: 19: Hoare triple {18373#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18369#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2019-01-31 14:33:00,757 INFO L273 TraceCheckUtils]: 18: Hoare triple {18377#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18373#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2019-01-31 14:33:00,758 INFO L273 TraceCheckUtils]: 17: Hoare triple {18381#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18377#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2019-01-31 14:33:00,759 INFO L273 TraceCheckUtils]: 16: Hoare triple {18385#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18381#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2019-01-31 14:33:00,759 INFO L273 TraceCheckUtils]: 15: Hoare triple {18389#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18385#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2019-01-31 14:33:00,760 INFO L273 TraceCheckUtils]: 14: Hoare triple {18393#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18389#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2019-01-31 14:33:00,761 INFO L273 TraceCheckUtils]: 13: Hoare triple {18397#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18393#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2019-01-31 14:33:00,762 INFO L273 TraceCheckUtils]: 12: Hoare triple {18401#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18397#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2019-01-31 14:33:00,763 INFO L273 TraceCheckUtils]: 11: Hoare triple {18405#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18401#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2019-01-31 14:33:00,764 INFO L273 TraceCheckUtils]: 10: Hoare triple {18409#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18405#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2019-01-31 14:33:00,765 INFO L273 TraceCheckUtils]: 9: Hoare triple {18413#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18409#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2019-01-31 14:33:00,765 INFO L273 TraceCheckUtils]: 8: Hoare triple {18417#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18413#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2019-01-31 14:33:00,766 INFO L273 TraceCheckUtils]: 7: Hoare triple {18421#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18417#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2019-01-31 14:33:00,767 INFO L273 TraceCheckUtils]: 6: Hoare triple {18425#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18421#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2019-01-31 14:33:00,768 INFO L273 TraceCheckUtils]: 5: Hoare triple {18429#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18425#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2019-01-31 14:33:00,769 INFO L273 TraceCheckUtils]: 4: Hoare triple {18433#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18429#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2019-01-31 14:33:00,770 INFO L273 TraceCheckUtils]: 3: Hoare triple {18437#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18433#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2019-01-31 14:33:00,771 INFO L273 TraceCheckUtils]: 2: Hoare triple {18441#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18437#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2019-01-31 14:33:00,772 INFO L273 TraceCheckUtils]: 1: Hoare triple {18445#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18441#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2019-01-31 14:33:00,772 INFO L273 TraceCheckUtils]: 0: Hoare triple {18046#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {18445#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2019-01-31 14:33:00,775 INFO L134 CoverageAnalysis]: Checked inductivity of 1176 backedges. 0 proven. 1176 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:33:00,803 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-31 14:33:00,804 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [50, 50, 50] total 99 [2019-01-31 14:33:00,804 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-31 14:33:00,804 INFO L78 Accepts]: Start accepts. Automaton has 51 states. Word has length 51 [2019-01-31 14:33:00,804 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-31 14:33:00,804 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 51 states. [2019-01-31 14:33:00,909 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:33:00,909 INFO L459 AbstractCegarLoop]: Interpolant automaton has 51 states [2019-01-31 14:33:00,910 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 51 interpolants. [2019-01-31 14:33:00,910 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=4950, Invalid=4950, Unknown=0, NotChecked=0, Total=9900 [2019-01-31 14:33:00,911 INFO L87 Difference]: Start difference. First operand 52 states and 52 transitions. Second operand 51 states. [2019-01-31 14:33:01,190 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:33:01,191 INFO L93 Difference]: Finished difference Result 55 states and 55 transitions. [2019-01-31 14:33:01,191 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2019-01-31 14:33:01,191 INFO L78 Accepts]: Start accepts. Automaton has 51 states. Word has length 51 [2019-01-31 14:33:01,191 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-31 14:33:01,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 51 states. [2019-01-31 14:33:01,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 51 states and 55 transitions. [2019-01-31 14:33:01,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 51 states. [2019-01-31 14:33:01,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 51 states and 55 transitions. [2019-01-31 14:33:01,193 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 51 states and 55 transitions. [2019-01-31 14:33:01,231 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 55 edges. 55 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:33:01,232 INFO L225 Difference]: With dead ends: 55 [2019-01-31 14:33:01,232 INFO L226 Difference]: Without dead ends: 53 [2019-01-31 14:33:01,233 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 150 GetRequests, 52 SyntacticMatches, 0 SemanticMatches, 98 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 4.0s TimeCoverageRelationStatistics Valid=4950, Invalid=4950, Unknown=0, NotChecked=0, Total=9900 [2019-01-31 14:33:01,234 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 53 states. [2019-01-31 14:33:01,270 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 53 to 53. [2019-01-31 14:33:01,270 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-31 14:33:01,270 INFO L82 GeneralOperation]: Start isEquivalent. First operand 53 states. Second operand 53 states. [2019-01-31 14:33:01,271 INFO L74 IsIncluded]: Start isIncluded. First operand 53 states. Second operand 53 states. [2019-01-31 14:33:01,271 INFO L87 Difference]: Start difference. First operand 53 states. Second operand 53 states. [2019-01-31 14:33:01,272 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:33:01,272 INFO L93 Difference]: Finished difference Result 53 states and 53 transitions. [2019-01-31 14:33:01,272 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 53 transitions. [2019-01-31 14:33:01,272 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:33:01,273 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:33:01,273 INFO L74 IsIncluded]: Start isIncluded. First operand 53 states. Second operand 53 states. [2019-01-31 14:33:01,273 INFO L87 Difference]: Start difference. First operand 53 states. Second operand 53 states. [2019-01-31 14:33:01,273 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:33:01,274 INFO L93 Difference]: Finished difference Result 53 states and 53 transitions. [2019-01-31 14:33:01,274 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 53 transitions. [2019-01-31 14:33:01,274 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:33:01,274 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:33:01,274 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-31 14:33:01,274 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-31 14:33:01,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 53 states. [2019-01-31 14:33:01,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 53 states and 53 transitions. [2019-01-31 14:33:01,275 INFO L78 Accepts]: Start accepts. Automaton has 53 states and 53 transitions. Word has length 51 [2019-01-31 14:33:01,275 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-31 14:33:01,275 INFO L480 AbstractCegarLoop]: Abstraction has 53 states and 53 transitions. [2019-01-31 14:33:01,275 INFO L481 AbstractCegarLoop]: Interpolant automaton has 51 states. [2019-01-31 14:33:01,275 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 53 transitions. [2019-01-31 14:33:01,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2019-01-31 14:33:01,275 INFO L394 BasicCegarLoop]: Found error trace [2019-01-31 14:33:01,275 INFO L402 BasicCegarLoop]: trace histogram [49, 1, 1, 1] [2019-01-31 14:33:01,276 INFO L423 AbstractCegarLoop]: === Iteration 50 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-01-31 14:33:01,276 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 14:33:01,276 INFO L82 PathProgramCache]: Analyzing trace with hash 1403582316, now seen corresponding path program 49 times [2019-01-31 14:33:01,276 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-31 14:33:01,276 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:33:01,277 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-31 14:33:01,277 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:33:01,277 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-31 14:33:01,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:33:02,444 INFO L273 TraceCheckUtils]: 0: Hoare triple {18765#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {18767#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:33:02,445 INFO L273 TraceCheckUtils]: 1: Hoare triple {18767#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18768#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:33:02,446 INFO L273 TraceCheckUtils]: 2: Hoare triple {18768#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18769#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:33:02,447 INFO L273 TraceCheckUtils]: 3: Hoare triple {18769#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18770#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:33:02,448 INFO L273 TraceCheckUtils]: 4: Hoare triple {18770#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18771#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:33:02,449 INFO L273 TraceCheckUtils]: 5: Hoare triple {18771#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18772#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:33:02,450 INFO L273 TraceCheckUtils]: 6: Hoare triple {18772#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18773#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:33:02,450 INFO L273 TraceCheckUtils]: 7: Hoare triple {18773#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18774#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:33:02,451 INFO L273 TraceCheckUtils]: 8: Hoare triple {18774#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18775#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:33:02,452 INFO L273 TraceCheckUtils]: 9: Hoare triple {18775#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18776#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:33:02,453 INFO L273 TraceCheckUtils]: 10: Hoare triple {18776#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18777#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:33:02,454 INFO L273 TraceCheckUtils]: 11: Hoare triple {18777#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18778#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:33:02,455 INFO L273 TraceCheckUtils]: 12: Hoare triple {18778#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18779#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:33:02,455 INFO L273 TraceCheckUtils]: 13: Hoare triple {18779#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18780#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:33:02,456 INFO L273 TraceCheckUtils]: 14: Hoare triple {18780#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18781#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:33:02,457 INFO L273 TraceCheckUtils]: 15: Hoare triple {18781#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18782#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:33:02,458 INFO L273 TraceCheckUtils]: 16: Hoare triple {18782#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18783#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:33:02,459 INFO L273 TraceCheckUtils]: 17: Hoare triple {18783#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18784#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:33:02,459 INFO L273 TraceCheckUtils]: 18: Hoare triple {18784#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18785#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:33:02,460 INFO L273 TraceCheckUtils]: 19: Hoare triple {18785#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18786#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:33:02,461 INFO L273 TraceCheckUtils]: 20: Hoare triple {18786#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18787#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:33:02,462 INFO L273 TraceCheckUtils]: 21: Hoare triple {18787#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18788#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:33:02,463 INFO L273 TraceCheckUtils]: 22: Hoare triple {18788#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18789#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:33:02,464 INFO L273 TraceCheckUtils]: 23: Hoare triple {18789#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18790#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:33:02,465 INFO L273 TraceCheckUtils]: 24: Hoare triple {18790#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18791#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:33:02,466 INFO L273 TraceCheckUtils]: 25: Hoare triple {18791#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18792#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:33:02,466 INFO L273 TraceCheckUtils]: 26: Hoare triple {18792#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18793#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:33:02,467 INFO L273 TraceCheckUtils]: 27: Hoare triple {18793#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18794#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:33:02,468 INFO L273 TraceCheckUtils]: 28: Hoare triple {18794#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18795#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:33:02,469 INFO L273 TraceCheckUtils]: 29: Hoare triple {18795#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18796#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:33:02,470 INFO L273 TraceCheckUtils]: 30: Hoare triple {18796#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18797#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:33:02,471 INFO L273 TraceCheckUtils]: 31: Hoare triple {18797#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18798#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:33:02,471 INFO L273 TraceCheckUtils]: 32: Hoare triple {18798#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18799#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:33:02,472 INFO L273 TraceCheckUtils]: 33: Hoare triple {18799#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18800#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:33:02,473 INFO L273 TraceCheckUtils]: 34: Hoare triple {18800#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18801#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:33:02,474 INFO L273 TraceCheckUtils]: 35: Hoare triple {18801#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18802#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:33:02,475 INFO L273 TraceCheckUtils]: 36: Hoare triple {18802#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18803#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:33:02,476 INFO L273 TraceCheckUtils]: 37: Hoare triple {18803#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18804#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:33:02,477 INFO L273 TraceCheckUtils]: 38: Hoare triple {18804#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18805#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:33:02,478 INFO L273 TraceCheckUtils]: 39: Hoare triple {18805#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18806#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:33:02,478 INFO L273 TraceCheckUtils]: 40: Hoare triple {18806#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18807#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:33:02,479 INFO L273 TraceCheckUtils]: 41: Hoare triple {18807#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18808#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:33:02,480 INFO L273 TraceCheckUtils]: 42: Hoare triple {18808#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18809#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:33:02,481 INFO L273 TraceCheckUtils]: 43: Hoare triple {18809#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18810#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:33:02,482 INFO L273 TraceCheckUtils]: 44: Hoare triple {18810#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18811#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:33:02,483 INFO L273 TraceCheckUtils]: 45: Hoare triple {18811#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18812#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:33:02,483 INFO L273 TraceCheckUtils]: 46: Hoare triple {18812#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18813#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2019-01-31 14:33:02,484 INFO L273 TraceCheckUtils]: 47: Hoare triple {18813#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18814#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2019-01-31 14:33:02,485 INFO L273 TraceCheckUtils]: 48: Hoare triple {18814#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18815#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2019-01-31 14:33:02,486 INFO L273 TraceCheckUtils]: 49: Hoare triple {18815#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18816#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2019-01-31 14:33:02,487 INFO L273 TraceCheckUtils]: 50: Hoare triple {18816#(<= ULTIMATE.start_main_~i~4 49)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {18766#false} is VALID [2019-01-31 14:33:02,487 INFO L273 TraceCheckUtils]: 51: Hoare triple {18766#false} assume !false; {18766#false} is VALID [2019-01-31 14:33:02,490 INFO L134 CoverageAnalysis]: Checked inductivity of 1225 backedges. 0 proven. 1225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:33:02,490 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:33:02,490 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-31 14:33:02,490 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-31 14:33:02,490 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-31 14:33:02,491 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:33:02,491 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 50 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 50 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-31 14:33:02,499 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-31 14:33:02,499 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2019-01-31 14:33:02,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:33:02,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:33:02,563 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-31 14:33:02,804 INFO L273 TraceCheckUtils]: 0: Hoare triple {18765#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {18767#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:33:02,805 INFO L273 TraceCheckUtils]: 1: Hoare triple {18767#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18768#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:33:02,806 INFO L273 TraceCheckUtils]: 2: Hoare triple {18768#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18769#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:33:02,807 INFO L273 TraceCheckUtils]: 3: Hoare triple {18769#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18770#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:33:02,808 INFO L273 TraceCheckUtils]: 4: Hoare triple {18770#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18771#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:33:02,809 INFO L273 TraceCheckUtils]: 5: Hoare triple {18771#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18772#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:33:02,809 INFO L273 TraceCheckUtils]: 6: Hoare triple {18772#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18773#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:33:02,810 INFO L273 TraceCheckUtils]: 7: Hoare triple {18773#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18774#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:33:02,811 INFO L273 TraceCheckUtils]: 8: Hoare triple {18774#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18775#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:33:02,812 INFO L273 TraceCheckUtils]: 9: Hoare triple {18775#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18776#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:33:02,813 INFO L273 TraceCheckUtils]: 10: Hoare triple {18776#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18777#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:33:02,814 INFO L273 TraceCheckUtils]: 11: Hoare triple {18777#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18778#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:33:02,815 INFO L273 TraceCheckUtils]: 12: Hoare triple {18778#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18779#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:33:02,816 INFO L273 TraceCheckUtils]: 13: Hoare triple {18779#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18780#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:33:02,816 INFO L273 TraceCheckUtils]: 14: Hoare triple {18780#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18781#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:33:02,817 INFO L273 TraceCheckUtils]: 15: Hoare triple {18781#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18782#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:33:02,818 INFO L273 TraceCheckUtils]: 16: Hoare triple {18782#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18783#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:33:02,819 INFO L273 TraceCheckUtils]: 17: Hoare triple {18783#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18784#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:33:02,820 INFO L273 TraceCheckUtils]: 18: Hoare triple {18784#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18785#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:33:02,821 INFO L273 TraceCheckUtils]: 19: Hoare triple {18785#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18786#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:33:02,822 INFO L273 TraceCheckUtils]: 20: Hoare triple {18786#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18787#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:33:02,823 INFO L273 TraceCheckUtils]: 21: Hoare triple {18787#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18788#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:33:02,823 INFO L273 TraceCheckUtils]: 22: Hoare triple {18788#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18789#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:33:02,824 INFO L273 TraceCheckUtils]: 23: Hoare triple {18789#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18790#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:33:02,825 INFO L273 TraceCheckUtils]: 24: Hoare triple {18790#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18791#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:33:02,826 INFO L273 TraceCheckUtils]: 25: Hoare triple {18791#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18792#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:33:02,827 INFO L273 TraceCheckUtils]: 26: Hoare triple {18792#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18793#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:33:02,828 INFO L273 TraceCheckUtils]: 27: Hoare triple {18793#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18794#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:33:02,829 INFO L273 TraceCheckUtils]: 28: Hoare triple {18794#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18795#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:33:02,829 INFO L273 TraceCheckUtils]: 29: Hoare triple {18795#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18796#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:33:02,830 INFO L273 TraceCheckUtils]: 30: Hoare triple {18796#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18797#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:33:02,831 INFO L273 TraceCheckUtils]: 31: Hoare triple {18797#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18798#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:33:02,832 INFO L273 TraceCheckUtils]: 32: Hoare triple {18798#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18799#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:33:02,833 INFO L273 TraceCheckUtils]: 33: Hoare triple {18799#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18800#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:33:02,834 INFO L273 TraceCheckUtils]: 34: Hoare triple {18800#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18801#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:33:02,835 INFO L273 TraceCheckUtils]: 35: Hoare triple {18801#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18802#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:33:02,835 INFO L273 TraceCheckUtils]: 36: Hoare triple {18802#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18803#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:33:02,836 INFO L273 TraceCheckUtils]: 37: Hoare triple {18803#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18804#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:33:02,837 INFO L273 TraceCheckUtils]: 38: Hoare triple {18804#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18805#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:33:02,838 INFO L273 TraceCheckUtils]: 39: Hoare triple {18805#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18806#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:33:02,839 INFO L273 TraceCheckUtils]: 40: Hoare triple {18806#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18807#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:33:02,840 INFO L273 TraceCheckUtils]: 41: Hoare triple {18807#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18808#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:33:02,841 INFO L273 TraceCheckUtils]: 42: Hoare triple {18808#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18809#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:33:02,842 INFO L273 TraceCheckUtils]: 43: Hoare triple {18809#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18810#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:33:02,842 INFO L273 TraceCheckUtils]: 44: Hoare triple {18810#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18811#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:33:02,843 INFO L273 TraceCheckUtils]: 45: Hoare triple {18811#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18812#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:33:02,844 INFO L273 TraceCheckUtils]: 46: Hoare triple {18812#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18813#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2019-01-31 14:33:02,845 INFO L273 TraceCheckUtils]: 47: Hoare triple {18813#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18814#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2019-01-31 14:33:02,846 INFO L273 TraceCheckUtils]: 48: Hoare triple {18814#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18815#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2019-01-31 14:33:02,847 INFO L273 TraceCheckUtils]: 49: Hoare triple {18815#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18816#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2019-01-31 14:33:02,848 INFO L273 TraceCheckUtils]: 50: Hoare triple {18816#(<= ULTIMATE.start_main_~i~4 49)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {18766#false} is VALID [2019-01-31 14:33:02,848 INFO L273 TraceCheckUtils]: 51: Hoare triple {18766#false} assume !false; {18766#false} is VALID [2019-01-31 14:33:02,850 INFO L134 CoverageAnalysis]: Checked inductivity of 1225 backedges. 0 proven. 1225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:33:02,850 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-31 14:33:06,045 INFO L273 TraceCheckUtils]: 51: Hoare triple {18766#false} assume !false; {18766#false} is VALID [2019-01-31 14:33:06,046 INFO L273 TraceCheckUtils]: 50: Hoare triple {18976#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {18766#false} is VALID [2019-01-31 14:33:06,047 INFO L273 TraceCheckUtils]: 49: Hoare triple {18980#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18976#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2019-01-31 14:33:06,047 INFO L273 TraceCheckUtils]: 48: Hoare triple {18984#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18980#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2019-01-31 14:33:06,048 INFO L273 TraceCheckUtils]: 47: Hoare triple {18988#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18984#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2019-01-31 14:33:06,048 INFO L273 TraceCheckUtils]: 46: Hoare triple {18992#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18988#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2019-01-31 14:33:06,049 INFO L273 TraceCheckUtils]: 45: Hoare triple {18996#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18992#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2019-01-31 14:33:06,050 INFO L273 TraceCheckUtils]: 44: Hoare triple {19000#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18996#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2019-01-31 14:33:06,051 INFO L273 TraceCheckUtils]: 43: Hoare triple {19004#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19000#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2019-01-31 14:33:06,052 INFO L273 TraceCheckUtils]: 42: Hoare triple {19008#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19004#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2019-01-31 14:33:06,053 INFO L273 TraceCheckUtils]: 41: Hoare triple {19012#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19008#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2019-01-31 14:33:06,054 INFO L273 TraceCheckUtils]: 40: Hoare triple {19016#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19012#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2019-01-31 14:33:06,054 INFO L273 TraceCheckUtils]: 39: Hoare triple {19020#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19016#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2019-01-31 14:33:06,055 INFO L273 TraceCheckUtils]: 38: Hoare triple {19024#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19020#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2019-01-31 14:33:06,056 INFO L273 TraceCheckUtils]: 37: Hoare triple {19028#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19024#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2019-01-31 14:33:06,057 INFO L273 TraceCheckUtils]: 36: Hoare triple {19032#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19028#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2019-01-31 14:33:06,058 INFO L273 TraceCheckUtils]: 35: Hoare triple {19036#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19032#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2019-01-31 14:33:06,059 INFO L273 TraceCheckUtils]: 34: Hoare triple {19040#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19036#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2019-01-31 14:33:06,060 INFO L273 TraceCheckUtils]: 33: Hoare triple {19044#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19040#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2019-01-31 14:33:06,061 INFO L273 TraceCheckUtils]: 32: Hoare triple {19048#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19044#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2019-01-31 14:33:06,062 INFO L273 TraceCheckUtils]: 31: Hoare triple {19052#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19048#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2019-01-31 14:33:06,062 INFO L273 TraceCheckUtils]: 30: Hoare triple {19056#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19052#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2019-01-31 14:33:06,063 INFO L273 TraceCheckUtils]: 29: Hoare triple {19060#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19056#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2019-01-31 14:33:06,064 INFO L273 TraceCheckUtils]: 28: Hoare triple {19064#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19060#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2019-01-31 14:33:06,065 INFO L273 TraceCheckUtils]: 27: Hoare triple {19068#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19064#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2019-01-31 14:33:06,066 INFO L273 TraceCheckUtils]: 26: Hoare triple {19072#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19068#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2019-01-31 14:33:06,067 INFO L273 TraceCheckUtils]: 25: Hoare triple {19076#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19072#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2019-01-31 14:33:06,068 INFO L273 TraceCheckUtils]: 24: Hoare triple {19080#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19076#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2019-01-31 14:33:06,069 INFO L273 TraceCheckUtils]: 23: Hoare triple {19084#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19080#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2019-01-31 14:33:06,069 INFO L273 TraceCheckUtils]: 22: Hoare triple {19088#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19084#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2019-01-31 14:33:06,070 INFO L273 TraceCheckUtils]: 21: Hoare triple {19092#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19088#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2019-01-31 14:33:06,071 INFO L273 TraceCheckUtils]: 20: Hoare triple {19096#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19092#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2019-01-31 14:33:06,072 INFO L273 TraceCheckUtils]: 19: Hoare triple {19100#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19096#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2019-01-31 14:33:06,073 INFO L273 TraceCheckUtils]: 18: Hoare triple {19104#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19100#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2019-01-31 14:33:06,074 INFO L273 TraceCheckUtils]: 17: Hoare triple {19108#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19104#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2019-01-31 14:33:06,075 INFO L273 TraceCheckUtils]: 16: Hoare triple {19112#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19108#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2019-01-31 14:33:06,075 INFO L273 TraceCheckUtils]: 15: Hoare triple {19116#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19112#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2019-01-31 14:33:06,076 INFO L273 TraceCheckUtils]: 14: Hoare triple {19120#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19116#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2019-01-31 14:33:06,077 INFO L273 TraceCheckUtils]: 13: Hoare triple {19124#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19120#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2019-01-31 14:33:06,078 INFO L273 TraceCheckUtils]: 12: Hoare triple {19128#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19124#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2019-01-31 14:33:06,079 INFO L273 TraceCheckUtils]: 11: Hoare triple {19132#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19128#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2019-01-31 14:33:06,080 INFO L273 TraceCheckUtils]: 10: Hoare triple {19136#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19132#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2019-01-31 14:33:06,081 INFO L273 TraceCheckUtils]: 9: Hoare triple {19140#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19136#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2019-01-31 14:33:06,081 INFO L273 TraceCheckUtils]: 8: Hoare triple {19144#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19140#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2019-01-31 14:33:06,082 INFO L273 TraceCheckUtils]: 7: Hoare triple {19148#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19144#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2019-01-31 14:33:06,083 INFO L273 TraceCheckUtils]: 6: Hoare triple {19152#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19148#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2019-01-31 14:33:06,084 INFO L273 TraceCheckUtils]: 5: Hoare triple {19156#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19152#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2019-01-31 14:33:06,085 INFO L273 TraceCheckUtils]: 4: Hoare triple {19160#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19156#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2019-01-31 14:33:06,086 INFO L273 TraceCheckUtils]: 3: Hoare triple {19164#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19160#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2019-01-31 14:33:06,087 INFO L273 TraceCheckUtils]: 2: Hoare triple {19168#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19164#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2019-01-31 14:33:06,088 INFO L273 TraceCheckUtils]: 1: Hoare triple {19172#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19168#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2019-01-31 14:33:06,088 INFO L273 TraceCheckUtils]: 0: Hoare triple {18765#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {19172#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2019-01-31 14:33:06,091 INFO L134 CoverageAnalysis]: Checked inductivity of 1225 backedges. 0 proven. 1225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:33:06,109 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-31 14:33:06,110 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [51, 51, 51] total 101 [2019-01-31 14:33:06,110 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-31 14:33:06,110 INFO L78 Accepts]: Start accepts. Automaton has 52 states. Word has length 52 [2019-01-31 14:33:06,110 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-31 14:33:06,110 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 52 states. [2019-01-31 14:33:06,144 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:33:06,145 INFO L459 AbstractCegarLoop]: Interpolant automaton has 52 states [2019-01-31 14:33:06,145 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 52 interpolants. [2019-01-31 14:33:06,146 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5151, Invalid=5151, Unknown=0, NotChecked=0, Total=10302 [2019-01-31 14:33:06,146 INFO L87 Difference]: Start difference. First operand 53 states and 53 transitions. Second operand 52 states. [2019-01-31 14:33:06,312 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:33:06,313 INFO L93 Difference]: Finished difference Result 56 states and 56 transitions. [2019-01-31 14:33:06,313 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2019-01-31 14:33:06,313 INFO L78 Accepts]: Start accepts. Automaton has 52 states. Word has length 52 [2019-01-31 14:33:06,313 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-31 14:33:06,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 52 states. [2019-01-31 14:33:06,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 52 states and 56 transitions. [2019-01-31 14:33:06,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 52 states. [2019-01-31 14:33:06,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 52 states and 56 transitions. [2019-01-31 14:33:06,314 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 52 states and 56 transitions. [2019-01-31 14:33:06,356 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 56 edges. 56 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:33:06,357 INFO L225 Difference]: With dead ends: 56 [2019-01-31 14:33:06,357 INFO L226 Difference]: Without dead ends: 54 [2019-01-31 14:33:06,358 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 153 GetRequests, 53 SyntacticMatches, 0 SemanticMatches, 100 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 4.0s TimeCoverageRelationStatistics Valid=5151, Invalid=5151, Unknown=0, NotChecked=0, Total=10302 [2019-01-31 14:33:06,358 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 54 states. [2019-01-31 14:33:06,414 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 54 to 54. [2019-01-31 14:33:06,414 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-31 14:33:06,414 INFO L82 GeneralOperation]: Start isEquivalent. First operand 54 states. Second operand 54 states. [2019-01-31 14:33:06,414 INFO L74 IsIncluded]: Start isIncluded. First operand 54 states. Second operand 54 states. [2019-01-31 14:33:06,414 INFO L87 Difference]: Start difference. First operand 54 states. Second operand 54 states. [2019-01-31 14:33:06,415 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:33:06,415 INFO L93 Difference]: Finished difference Result 54 states and 54 transitions. [2019-01-31 14:33:06,416 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 54 transitions. [2019-01-31 14:33:06,416 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:33:06,416 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:33:06,416 INFO L74 IsIncluded]: Start isIncluded. First operand 54 states. Second operand 54 states. [2019-01-31 14:33:06,416 INFO L87 Difference]: Start difference. First operand 54 states. Second operand 54 states. [2019-01-31 14:33:06,417 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:33:06,417 INFO L93 Difference]: Finished difference Result 54 states and 54 transitions. [2019-01-31 14:33:06,417 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 54 transitions. [2019-01-31 14:33:06,417 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:33:06,417 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:33:06,417 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-31 14:33:06,418 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-31 14:33:06,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 54 states. [2019-01-31 14:33:06,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 54 states and 54 transitions. [2019-01-31 14:33:06,418 INFO L78 Accepts]: Start accepts. Automaton has 54 states and 54 transitions. Word has length 52 [2019-01-31 14:33:06,419 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-31 14:33:06,419 INFO L480 AbstractCegarLoop]: Abstraction has 54 states and 54 transitions. [2019-01-31 14:33:06,419 INFO L481 AbstractCegarLoop]: Interpolant automaton has 52 states. [2019-01-31 14:33:06,419 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 54 transitions. [2019-01-31 14:33:06,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2019-01-31 14:33:06,419 INFO L394 BasicCegarLoop]: Found error trace [2019-01-31 14:33:06,419 INFO L402 BasicCegarLoop]: trace histogram [50, 1, 1, 1] [2019-01-31 14:33:06,420 INFO L423 AbstractCegarLoop]: === Iteration 51 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-01-31 14:33:06,420 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 14:33:06,420 INFO L82 PathProgramCache]: Analyzing trace with hash 561380643, now seen corresponding path program 50 times [2019-01-31 14:33:06,420 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-31 14:33:06,420 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:33:06,421 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-31 14:33:06,421 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:33:06,421 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-31 14:33:06,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:33:07,637 INFO L273 TraceCheckUtils]: 0: Hoare triple {19498#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {19500#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:33:07,638 INFO L273 TraceCheckUtils]: 1: Hoare triple {19500#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19501#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:33:07,639 INFO L273 TraceCheckUtils]: 2: Hoare triple {19501#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19502#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:33:07,640 INFO L273 TraceCheckUtils]: 3: Hoare triple {19502#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19503#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:33:07,641 INFO L273 TraceCheckUtils]: 4: Hoare triple {19503#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19504#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:33:07,642 INFO L273 TraceCheckUtils]: 5: Hoare triple {19504#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19505#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:33:07,643 INFO L273 TraceCheckUtils]: 6: Hoare triple {19505#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19506#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:33:07,644 INFO L273 TraceCheckUtils]: 7: Hoare triple {19506#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19507#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:33:07,645 INFO L273 TraceCheckUtils]: 8: Hoare triple {19507#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19508#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:33:07,645 INFO L273 TraceCheckUtils]: 9: Hoare triple {19508#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19509#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:33:07,646 INFO L273 TraceCheckUtils]: 10: Hoare triple {19509#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19510#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:33:07,647 INFO L273 TraceCheckUtils]: 11: Hoare triple {19510#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19511#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:33:07,648 INFO L273 TraceCheckUtils]: 12: Hoare triple {19511#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19512#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:33:07,649 INFO L273 TraceCheckUtils]: 13: Hoare triple {19512#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19513#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:33:07,650 INFO L273 TraceCheckUtils]: 14: Hoare triple {19513#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19514#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:33:07,651 INFO L273 TraceCheckUtils]: 15: Hoare triple {19514#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19515#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:33:07,651 INFO L273 TraceCheckUtils]: 16: Hoare triple {19515#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19516#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:33:07,652 INFO L273 TraceCheckUtils]: 17: Hoare triple {19516#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19517#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:33:07,653 INFO L273 TraceCheckUtils]: 18: Hoare triple {19517#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19518#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:33:07,654 INFO L273 TraceCheckUtils]: 19: Hoare triple {19518#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19519#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:33:07,655 INFO L273 TraceCheckUtils]: 20: Hoare triple {19519#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19520#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:33:07,656 INFO L273 TraceCheckUtils]: 21: Hoare triple {19520#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19521#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:33:07,657 INFO L273 TraceCheckUtils]: 22: Hoare triple {19521#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19522#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:33:07,658 INFO L273 TraceCheckUtils]: 23: Hoare triple {19522#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19523#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:33:07,658 INFO L273 TraceCheckUtils]: 24: Hoare triple {19523#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19524#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:33:07,659 INFO L273 TraceCheckUtils]: 25: Hoare triple {19524#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19525#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:33:07,660 INFO L273 TraceCheckUtils]: 26: Hoare triple {19525#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19526#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:33:07,661 INFO L273 TraceCheckUtils]: 27: Hoare triple {19526#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19527#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:33:07,662 INFO L273 TraceCheckUtils]: 28: Hoare triple {19527#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19528#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:33:07,663 INFO L273 TraceCheckUtils]: 29: Hoare triple {19528#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19529#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:33:07,664 INFO L273 TraceCheckUtils]: 30: Hoare triple {19529#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19530#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:33:07,664 INFO L273 TraceCheckUtils]: 31: Hoare triple {19530#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19531#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:33:07,665 INFO L273 TraceCheckUtils]: 32: Hoare triple {19531#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19532#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:33:07,666 INFO L273 TraceCheckUtils]: 33: Hoare triple {19532#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19533#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:33:07,667 INFO L273 TraceCheckUtils]: 34: Hoare triple {19533#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19534#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:33:07,668 INFO L273 TraceCheckUtils]: 35: Hoare triple {19534#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19535#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:33:07,669 INFO L273 TraceCheckUtils]: 36: Hoare triple {19535#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19536#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:33:07,670 INFO L273 TraceCheckUtils]: 37: Hoare triple {19536#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19537#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:33:07,670 INFO L273 TraceCheckUtils]: 38: Hoare triple {19537#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19538#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:33:07,671 INFO L273 TraceCheckUtils]: 39: Hoare triple {19538#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19539#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:33:07,672 INFO L273 TraceCheckUtils]: 40: Hoare triple {19539#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19540#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:33:07,673 INFO L273 TraceCheckUtils]: 41: Hoare triple {19540#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19541#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:33:07,674 INFO L273 TraceCheckUtils]: 42: Hoare triple {19541#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19542#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:33:07,675 INFO L273 TraceCheckUtils]: 43: Hoare triple {19542#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19543#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:33:07,675 INFO L273 TraceCheckUtils]: 44: Hoare triple {19543#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19544#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:33:07,676 INFO L273 TraceCheckUtils]: 45: Hoare triple {19544#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19545#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:33:07,677 INFO L273 TraceCheckUtils]: 46: Hoare triple {19545#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19546#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2019-01-31 14:33:07,678 INFO L273 TraceCheckUtils]: 47: Hoare triple {19546#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19547#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2019-01-31 14:33:07,679 INFO L273 TraceCheckUtils]: 48: Hoare triple {19547#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19548#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2019-01-31 14:33:07,680 INFO L273 TraceCheckUtils]: 49: Hoare triple {19548#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19549#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2019-01-31 14:33:07,681 INFO L273 TraceCheckUtils]: 50: Hoare triple {19549#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19550#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2019-01-31 14:33:07,682 INFO L273 TraceCheckUtils]: 51: Hoare triple {19550#(<= ULTIMATE.start_main_~i~4 50)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {19499#false} is VALID [2019-01-31 14:33:07,682 INFO L273 TraceCheckUtils]: 52: Hoare triple {19499#false} assume !false; {19499#false} is VALID [2019-01-31 14:33:07,684 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 0 proven. 1275 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:33:07,685 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:33:07,685 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-31 14:33:07,685 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-31 14:33:07,685 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-31 14:33:07,685 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:33:07,685 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 51 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 51 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-31 14:33:07,694 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2019-01-31 14:33:07,695 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2019-01-31 14:33:07,915 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 26 check-sat command(s) [2019-01-31 14:33:07,915 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-31 14:33:07,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:33:07,937 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-31 14:33:08,218 INFO L273 TraceCheckUtils]: 0: Hoare triple {19498#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {19500#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:33:08,219 INFO L273 TraceCheckUtils]: 1: Hoare triple {19500#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19501#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:33:08,220 INFO L273 TraceCheckUtils]: 2: Hoare triple {19501#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19502#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:33:08,220 INFO L273 TraceCheckUtils]: 3: Hoare triple {19502#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19503#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:33:08,221 INFO L273 TraceCheckUtils]: 4: Hoare triple {19503#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19504#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:33:08,222 INFO L273 TraceCheckUtils]: 5: Hoare triple {19504#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19505#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:33:08,223 INFO L273 TraceCheckUtils]: 6: Hoare triple {19505#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19506#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:33:08,224 INFO L273 TraceCheckUtils]: 7: Hoare triple {19506#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19507#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:33:08,225 INFO L273 TraceCheckUtils]: 8: Hoare triple {19507#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19508#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:33:08,225 INFO L273 TraceCheckUtils]: 9: Hoare triple {19508#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19509#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:33:08,226 INFO L273 TraceCheckUtils]: 10: Hoare triple {19509#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19510#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:33:08,227 INFO L273 TraceCheckUtils]: 11: Hoare triple {19510#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19511#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:33:08,228 INFO L273 TraceCheckUtils]: 12: Hoare triple {19511#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19512#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:33:08,229 INFO L273 TraceCheckUtils]: 13: Hoare triple {19512#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19513#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:33:08,230 INFO L273 TraceCheckUtils]: 14: Hoare triple {19513#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19514#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:33:08,231 INFO L273 TraceCheckUtils]: 15: Hoare triple {19514#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19515#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:33:08,232 INFO L273 TraceCheckUtils]: 16: Hoare triple {19515#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19516#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:33:08,232 INFO L273 TraceCheckUtils]: 17: Hoare triple {19516#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19517#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:33:08,233 INFO L273 TraceCheckUtils]: 18: Hoare triple {19517#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19518#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:33:08,234 INFO L273 TraceCheckUtils]: 19: Hoare triple {19518#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19519#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:33:08,235 INFO L273 TraceCheckUtils]: 20: Hoare triple {19519#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19520#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:33:08,236 INFO L273 TraceCheckUtils]: 21: Hoare triple {19520#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19521#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:33:08,237 INFO L273 TraceCheckUtils]: 22: Hoare triple {19521#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19522#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:33:08,238 INFO L273 TraceCheckUtils]: 23: Hoare triple {19522#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19523#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:33:08,239 INFO L273 TraceCheckUtils]: 24: Hoare triple {19523#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19524#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:33:08,239 INFO L273 TraceCheckUtils]: 25: Hoare triple {19524#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19525#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:33:08,240 INFO L273 TraceCheckUtils]: 26: Hoare triple {19525#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19526#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:33:08,241 INFO L273 TraceCheckUtils]: 27: Hoare triple {19526#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19527#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:33:08,242 INFO L273 TraceCheckUtils]: 28: Hoare triple {19527#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19528#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:33:08,243 INFO L273 TraceCheckUtils]: 29: Hoare triple {19528#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19529#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:33:08,244 INFO L273 TraceCheckUtils]: 30: Hoare triple {19529#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19530#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:33:08,245 INFO L273 TraceCheckUtils]: 31: Hoare triple {19530#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19531#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:33:08,246 INFO L273 TraceCheckUtils]: 32: Hoare triple {19531#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19532#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:33:08,246 INFO L273 TraceCheckUtils]: 33: Hoare triple {19532#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19533#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:33:08,247 INFO L273 TraceCheckUtils]: 34: Hoare triple {19533#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19534#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:33:08,248 INFO L273 TraceCheckUtils]: 35: Hoare triple {19534#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19535#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:33:08,249 INFO L273 TraceCheckUtils]: 36: Hoare triple {19535#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19536#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:33:08,250 INFO L273 TraceCheckUtils]: 37: Hoare triple {19536#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19537#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:33:08,251 INFO L273 TraceCheckUtils]: 38: Hoare triple {19537#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19538#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:33:08,252 INFO L273 TraceCheckUtils]: 39: Hoare triple {19538#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19539#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:33:08,253 INFO L273 TraceCheckUtils]: 40: Hoare triple {19539#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19540#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:33:08,253 INFO L273 TraceCheckUtils]: 41: Hoare triple {19540#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19541#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:33:08,254 INFO L273 TraceCheckUtils]: 42: Hoare triple {19541#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19542#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:33:08,255 INFO L273 TraceCheckUtils]: 43: Hoare triple {19542#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19543#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:33:08,256 INFO L273 TraceCheckUtils]: 44: Hoare triple {19543#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19544#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:33:08,257 INFO L273 TraceCheckUtils]: 45: Hoare triple {19544#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19545#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:33:08,258 INFO L273 TraceCheckUtils]: 46: Hoare triple {19545#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19546#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2019-01-31 14:33:08,259 INFO L273 TraceCheckUtils]: 47: Hoare triple {19546#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19547#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2019-01-31 14:33:08,260 INFO L273 TraceCheckUtils]: 48: Hoare triple {19547#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19548#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2019-01-31 14:33:08,260 INFO L273 TraceCheckUtils]: 49: Hoare triple {19548#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19549#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2019-01-31 14:33:08,261 INFO L273 TraceCheckUtils]: 50: Hoare triple {19549#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19550#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2019-01-31 14:33:08,262 INFO L273 TraceCheckUtils]: 51: Hoare triple {19550#(<= ULTIMATE.start_main_~i~4 50)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {19499#false} is VALID [2019-01-31 14:33:08,262 INFO L273 TraceCheckUtils]: 52: Hoare triple {19499#false} assume !false; {19499#false} is VALID [2019-01-31 14:33:08,266 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 0 proven. 1275 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:33:08,266 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-31 14:33:11,649 INFO L273 TraceCheckUtils]: 52: Hoare triple {19499#false} assume !false; {19499#false} is VALID [2019-01-31 14:33:11,650 INFO L273 TraceCheckUtils]: 51: Hoare triple {19713#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {19499#false} is VALID [2019-01-31 14:33:11,651 INFO L273 TraceCheckUtils]: 50: Hoare triple {19717#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19713#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2019-01-31 14:33:11,651 INFO L273 TraceCheckUtils]: 49: Hoare triple {19721#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19717#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2019-01-31 14:33:11,652 INFO L273 TraceCheckUtils]: 48: Hoare triple {19725#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19721#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2019-01-31 14:33:11,652 INFO L273 TraceCheckUtils]: 47: Hoare triple {19729#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19725#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2019-01-31 14:33:11,653 INFO L273 TraceCheckUtils]: 46: Hoare triple {19733#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19729#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2019-01-31 14:33:11,653 INFO L273 TraceCheckUtils]: 45: Hoare triple {19737#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19733#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2019-01-31 14:33:11,654 INFO L273 TraceCheckUtils]: 44: Hoare triple {19741#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19737#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2019-01-31 14:33:11,655 INFO L273 TraceCheckUtils]: 43: Hoare triple {19745#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19741#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2019-01-31 14:33:11,656 INFO L273 TraceCheckUtils]: 42: Hoare triple {19749#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19745#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2019-01-31 14:33:11,657 INFO L273 TraceCheckUtils]: 41: Hoare triple {19753#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19749#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2019-01-31 14:33:11,658 INFO L273 TraceCheckUtils]: 40: Hoare triple {19757#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19753#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2019-01-31 14:33:11,658 INFO L273 TraceCheckUtils]: 39: Hoare triple {19761#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19757#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2019-01-31 14:33:11,659 INFO L273 TraceCheckUtils]: 38: Hoare triple {19765#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19761#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2019-01-31 14:33:11,660 INFO L273 TraceCheckUtils]: 37: Hoare triple {19769#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19765#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2019-01-31 14:33:11,661 INFO L273 TraceCheckUtils]: 36: Hoare triple {19773#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19769#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2019-01-31 14:33:11,662 INFO L273 TraceCheckUtils]: 35: Hoare triple {19777#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19773#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2019-01-31 14:33:11,663 INFO L273 TraceCheckUtils]: 34: Hoare triple {19781#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19777#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2019-01-31 14:33:11,663 INFO L273 TraceCheckUtils]: 33: Hoare triple {19785#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19781#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2019-01-31 14:33:11,664 INFO L273 TraceCheckUtils]: 32: Hoare triple {19789#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19785#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2019-01-31 14:33:11,665 INFO L273 TraceCheckUtils]: 31: Hoare triple {19793#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19789#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2019-01-31 14:33:11,666 INFO L273 TraceCheckUtils]: 30: Hoare triple {19797#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19793#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2019-01-31 14:33:11,667 INFO L273 TraceCheckUtils]: 29: Hoare triple {19801#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19797#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2019-01-31 14:33:11,667 INFO L273 TraceCheckUtils]: 28: Hoare triple {19805#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19801#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2019-01-31 14:33:11,668 INFO L273 TraceCheckUtils]: 27: Hoare triple {19809#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19805#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2019-01-31 14:33:11,669 INFO L273 TraceCheckUtils]: 26: Hoare triple {19813#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19809#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2019-01-31 14:33:11,670 INFO L273 TraceCheckUtils]: 25: Hoare triple {19817#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19813#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2019-01-31 14:33:11,671 INFO L273 TraceCheckUtils]: 24: Hoare triple {19821#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19817#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2019-01-31 14:33:11,672 INFO L273 TraceCheckUtils]: 23: Hoare triple {19825#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19821#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2019-01-31 14:33:11,672 INFO L273 TraceCheckUtils]: 22: Hoare triple {19829#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19825#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2019-01-31 14:33:11,673 INFO L273 TraceCheckUtils]: 21: Hoare triple {19833#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19829#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2019-01-31 14:33:11,674 INFO L273 TraceCheckUtils]: 20: Hoare triple {19837#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19833#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2019-01-31 14:33:11,675 INFO L273 TraceCheckUtils]: 19: Hoare triple {19841#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19837#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2019-01-31 14:33:11,676 INFO L273 TraceCheckUtils]: 18: Hoare triple {19845#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19841#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2019-01-31 14:33:11,677 INFO L273 TraceCheckUtils]: 17: Hoare triple {19849#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19845#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2019-01-31 14:33:11,678 INFO L273 TraceCheckUtils]: 16: Hoare triple {19853#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19849#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2019-01-31 14:33:11,678 INFO L273 TraceCheckUtils]: 15: Hoare triple {19857#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19853#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2019-01-31 14:33:11,679 INFO L273 TraceCheckUtils]: 14: Hoare triple {19861#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19857#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2019-01-31 14:33:11,680 INFO L273 TraceCheckUtils]: 13: Hoare triple {19865#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19861#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2019-01-31 14:33:11,681 INFO L273 TraceCheckUtils]: 12: Hoare triple {19869#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19865#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2019-01-31 14:33:11,682 INFO L273 TraceCheckUtils]: 11: Hoare triple {19873#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19869#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2019-01-31 14:33:11,683 INFO L273 TraceCheckUtils]: 10: Hoare triple {19877#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19873#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2019-01-31 14:33:11,684 INFO L273 TraceCheckUtils]: 9: Hoare triple {19881#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19877#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2019-01-31 14:33:11,685 INFO L273 TraceCheckUtils]: 8: Hoare triple {19885#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19881#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2019-01-31 14:33:11,685 INFO L273 TraceCheckUtils]: 7: Hoare triple {19889#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19885#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2019-01-31 14:33:11,686 INFO L273 TraceCheckUtils]: 6: Hoare triple {19893#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19889#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2019-01-31 14:33:11,687 INFO L273 TraceCheckUtils]: 5: Hoare triple {19897#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19893#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2019-01-31 14:33:11,688 INFO L273 TraceCheckUtils]: 4: Hoare triple {19901#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19897#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2019-01-31 14:33:11,689 INFO L273 TraceCheckUtils]: 3: Hoare triple {19905#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19901#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2019-01-31 14:33:11,690 INFO L273 TraceCheckUtils]: 2: Hoare triple {19909#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19905#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2019-01-31 14:33:11,690 INFO L273 TraceCheckUtils]: 1: Hoare triple {19913#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19909#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2019-01-31 14:33:11,691 INFO L273 TraceCheckUtils]: 0: Hoare triple {19498#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {19913#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2019-01-31 14:33:11,694 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 0 proven. 1275 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:33:11,724 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-31 14:33:11,724 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [52, 52, 52] total 103 [2019-01-31 14:33:11,724 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-31 14:33:11,725 INFO L78 Accepts]: Start accepts. Automaton has 53 states. Word has length 53 [2019-01-31 14:33:11,725 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-31 14:33:11,725 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 53 states. [2019-01-31 14:33:11,842 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 53 edges. 53 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:33:11,842 INFO L459 AbstractCegarLoop]: Interpolant automaton has 53 states [2019-01-31 14:33:11,843 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 53 interpolants. [2019-01-31 14:33:11,844 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5356, Invalid=5356, Unknown=0, NotChecked=0, Total=10712 [2019-01-31 14:33:11,844 INFO L87 Difference]: Start difference. First operand 54 states and 54 transitions. Second operand 53 states. [2019-01-31 14:33:12,260 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:33:12,260 INFO L93 Difference]: Finished difference Result 57 states and 57 transitions. [2019-01-31 14:33:12,261 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2019-01-31 14:33:12,261 INFO L78 Accepts]: Start accepts. Automaton has 53 states. Word has length 53 [2019-01-31 14:33:12,261 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-31 14:33:12,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 53 states. [2019-01-31 14:33:12,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 53 states and 57 transitions. [2019-01-31 14:33:12,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 53 states. [2019-01-31 14:33:12,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 53 states and 57 transitions. [2019-01-31 14:33:12,263 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 53 states and 57 transitions. [2019-01-31 14:33:12,301 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 57 edges. 57 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:33:12,302 INFO L225 Difference]: With dead ends: 57 [2019-01-31 14:33:12,302 INFO L226 Difference]: Without dead ends: 55 [2019-01-31 14:33:12,303 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 156 GetRequests, 54 SyntacticMatches, 0 SemanticMatches, 102 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 4.1s TimeCoverageRelationStatistics Valid=5356, Invalid=5356, Unknown=0, NotChecked=0, Total=10712 [2019-01-31 14:33:12,303 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 55 states. [2019-01-31 14:33:12,351 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 55 to 55. [2019-01-31 14:33:12,351 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-31 14:33:12,352 INFO L82 GeneralOperation]: Start isEquivalent. First operand 55 states. Second operand 55 states. [2019-01-31 14:33:12,352 INFO L74 IsIncluded]: Start isIncluded. First operand 55 states. Second operand 55 states. [2019-01-31 14:33:12,352 INFO L87 Difference]: Start difference. First operand 55 states. Second operand 55 states. [2019-01-31 14:33:12,353 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:33:12,353 INFO L93 Difference]: Finished difference Result 55 states and 55 transitions. [2019-01-31 14:33:12,353 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 55 transitions. [2019-01-31 14:33:12,353 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:33:12,353 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:33:12,353 INFO L74 IsIncluded]: Start isIncluded. First operand 55 states. Second operand 55 states. [2019-01-31 14:33:12,354 INFO L87 Difference]: Start difference. First operand 55 states. Second operand 55 states. [2019-01-31 14:33:12,354 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:33:12,354 INFO L93 Difference]: Finished difference Result 55 states and 55 transitions. [2019-01-31 14:33:12,354 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 55 transitions. [2019-01-31 14:33:12,355 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:33:12,355 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:33:12,355 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-31 14:33:12,355 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-31 14:33:12,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 55 states. [2019-01-31 14:33:12,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 55 states and 55 transitions. [2019-01-31 14:33:12,356 INFO L78 Accepts]: Start accepts. Automaton has 55 states and 55 transitions. Word has length 53 [2019-01-31 14:33:12,356 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-31 14:33:12,356 INFO L480 AbstractCegarLoop]: Abstraction has 55 states and 55 transitions. [2019-01-31 14:33:12,356 INFO L481 AbstractCegarLoop]: Interpolant automaton has 53 states. [2019-01-31 14:33:12,356 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 55 transitions. [2019-01-31 14:33:12,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2019-01-31 14:33:12,357 INFO L394 BasicCegarLoop]: Found error trace [2019-01-31 14:33:12,357 INFO L402 BasicCegarLoop]: trace histogram [51, 1, 1, 1] [2019-01-31 14:33:12,357 INFO L423 AbstractCegarLoop]: === Iteration 52 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-01-31 14:33:12,357 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 14:33:12,357 INFO L82 PathProgramCache]: Analyzing trace with hash 222932556, now seen corresponding path program 51 times [2019-01-31 14:33:12,357 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-31 14:33:12,358 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:33:12,358 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-31 14:33:12,359 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:33:12,359 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-31 14:33:12,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:33:13,608 INFO L273 TraceCheckUtils]: 0: Hoare triple {20245#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {20247#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:33:13,609 INFO L273 TraceCheckUtils]: 1: Hoare triple {20247#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20248#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:33:13,609 INFO L273 TraceCheckUtils]: 2: Hoare triple {20248#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20249#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:33:13,610 INFO L273 TraceCheckUtils]: 3: Hoare triple {20249#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20250#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:33:13,611 INFO L273 TraceCheckUtils]: 4: Hoare triple {20250#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20251#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:33:13,612 INFO L273 TraceCheckUtils]: 5: Hoare triple {20251#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20252#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:33:13,613 INFO L273 TraceCheckUtils]: 6: Hoare triple {20252#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20253#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:33:13,614 INFO L273 TraceCheckUtils]: 7: Hoare triple {20253#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20254#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:33:13,614 INFO L273 TraceCheckUtils]: 8: Hoare triple {20254#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20255#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:33:13,615 INFO L273 TraceCheckUtils]: 9: Hoare triple {20255#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20256#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:33:13,616 INFO L273 TraceCheckUtils]: 10: Hoare triple {20256#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20257#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:33:13,617 INFO L273 TraceCheckUtils]: 11: Hoare triple {20257#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20258#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:33:13,618 INFO L273 TraceCheckUtils]: 12: Hoare triple {20258#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20259#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:33:13,619 INFO L273 TraceCheckUtils]: 13: Hoare triple {20259#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20260#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:33:13,620 INFO L273 TraceCheckUtils]: 14: Hoare triple {20260#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20261#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:33:13,621 INFO L273 TraceCheckUtils]: 15: Hoare triple {20261#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20262#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:33:13,621 INFO L273 TraceCheckUtils]: 16: Hoare triple {20262#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20263#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:33:13,622 INFO L273 TraceCheckUtils]: 17: Hoare triple {20263#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20264#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:33:13,623 INFO L273 TraceCheckUtils]: 18: Hoare triple {20264#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20265#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:33:13,624 INFO L273 TraceCheckUtils]: 19: Hoare triple {20265#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20266#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:33:13,625 INFO L273 TraceCheckUtils]: 20: Hoare triple {20266#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20267#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:33:13,626 INFO L273 TraceCheckUtils]: 21: Hoare triple {20267#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20268#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:33:13,627 INFO L273 TraceCheckUtils]: 22: Hoare triple {20268#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20269#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:33:13,628 INFO L273 TraceCheckUtils]: 23: Hoare triple {20269#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20270#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:33:13,628 INFO L273 TraceCheckUtils]: 24: Hoare triple {20270#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20271#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:33:13,629 INFO L273 TraceCheckUtils]: 25: Hoare triple {20271#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20272#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:33:13,630 INFO L273 TraceCheckUtils]: 26: Hoare triple {20272#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20273#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:33:13,631 INFO L273 TraceCheckUtils]: 27: Hoare triple {20273#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20274#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:33:13,632 INFO L273 TraceCheckUtils]: 28: Hoare triple {20274#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20275#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:33:13,633 INFO L273 TraceCheckUtils]: 29: Hoare triple {20275#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20276#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:33:13,634 INFO L273 TraceCheckUtils]: 30: Hoare triple {20276#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20277#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:33:13,635 INFO L273 TraceCheckUtils]: 31: Hoare triple {20277#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20278#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:33:13,636 INFO L273 TraceCheckUtils]: 32: Hoare triple {20278#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20279#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:33:13,636 INFO L273 TraceCheckUtils]: 33: Hoare triple {20279#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20280#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:33:13,637 INFO L273 TraceCheckUtils]: 34: Hoare triple {20280#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20281#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:33:13,638 INFO L273 TraceCheckUtils]: 35: Hoare triple {20281#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20282#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:33:13,639 INFO L273 TraceCheckUtils]: 36: Hoare triple {20282#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20283#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:33:13,640 INFO L273 TraceCheckUtils]: 37: Hoare triple {20283#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20284#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:33:13,641 INFO L273 TraceCheckUtils]: 38: Hoare triple {20284#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20285#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:33:13,642 INFO L273 TraceCheckUtils]: 39: Hoare triple {20285#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20286#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:33:13,642 INFO L273 TraceCheckUtils]: 40: Hoare triple {20286#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20287#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:33:13,643 INFO L273 TraceCheckUtils]: 41: Hoare triple {20287#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20288#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:33:13,644 INFO L273 TraceCheckUtils]: 42: Hoare triple {20288#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20289#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:33:13,645 INFO L273 TraceCheckUtils]: 43: Hoare triple {20289#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20290#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:33:13,646 INFO L273 TraceCheckUtils]: 44: Hoare triple {20290#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20291#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:33:13,647 INFO L273 TraceCheckUtils]: 45: Hoare triple {20291#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20292#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:33:13,648 INFO L273 TraceCheckUtils]: 46: Hoare triple {20292#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20293#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2019-01-31 14:33:13,649 INFO L273 TraceCheckUtils]: 47: Hoare triple {20293#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20294#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2019-01-31 14:33:13,649 INFO L273 TraceCheckUtils]: 48: Hoare triple {20294#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20295#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2019-01-31 14:33:13,650 INFO L273 TraceCheckUtils]: 49: Hoare triple {20295#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20296#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2019-01-31 14:33:13,651 INFO L273 TraceCheckUtils]: 50: Hoare triple {20296#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20297#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2019-01-31 14:33:13,652 INFO L273 TraceCheckUtils]: 51: Hoare triple {20297#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20298#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2019-01-31 14:33:13,653 INFO L273 TraceCheckUtils]: 52: Hoare triple {20298#(<= ULTIMATE.start_main_~i~4 51)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {20246#false} is VALID [2019-01-31 14:33:13,653 INFO L273 TraceCheckUtils]: 53: Hoare triple {20246#false} assume !false; {20246#false} is VALID [2019-01-31 14:33:13,656 INFO L134 CoverageAnalysis]: Checked inductivity of 1326 backedges. 0 proven. 1326 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:33:13,657 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:33:13,657 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-31 14:33:13,657 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-31 14:33:13,657 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-31 14:33:13,657 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:33:13,657 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 52 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 52 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-31 14:33:13,667 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2019-01-31 14:33:13,667 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2019-01-31 14:33:13,734 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2019-01-31 14:33:13,734 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-31 14:33:13,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:33:13,757 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-31 14:33:14,194 INFO L273 TraceCheckUtils]: 0: Hoare triple {20245#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {20247#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:33:14,194 INFO L273 TraceCheckUtils]: 1: Hoare triple {20247#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20248#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:33:14,196 INFO L273 TraceCheckUtils]: 2: Hoare triple {20248#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20249#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:33:14,196 INFO L273 TraceCheckUtils]: 3: Hoare triple {20249#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20250#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:33:14,198 INFO L273 TraceCheckUtils]: 4: Hoare triple {20250#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20251#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:33:14,199 INFO L273 TraceCheckUtils]: 5: Hoare triple {20251#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20252#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:33:14,200 INFO L273 TraceCheckUtils]: 6: Hoare triple {20252#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20253#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:33:14,200 INFO L273 TraceCheckUtils]: 7: Hoare triple {20253#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20254#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:33:14,202 INFO L273 TraceCheckUtils]: 8: Hoare triple {20254#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20255#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:33:14,203 INFO L273 TraceCheckUtils]: 9: Hoare triple {20255#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20256#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:33:14,204 INFO L273 TraceCheckUtils]: 10: Hoare triple {20256#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20257#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:33:14,204 INFO L273 TraceCheckUtils]: 11: Hoare triple {20257#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20258#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:33:14,205 INFO L273 TraceCheckUtils]: 12: Hoare triple {20258#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20259#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:33:14,205 INFO L273 TraceCheckUtils]: 13: Hoare triple {20259#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20260#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:33:14,206 INFO L273 TraceCheckUtils]: 14: Hoare triple {20260#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20261#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:33:14,207 INFO L273 TraceCheckUtils]: 15: Hoare triple {20261#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20262#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:33:14,208 INFO L273 TraceCheckUtils]: 16: Hoare triple {20262#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20263#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:33:14,209 INFO L273 TraceCheckUtils]: 17: Hoare triple {20263#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20264#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:33:14,210 INFO L273 TraceCheckUtils]: 18: Hoare triple {20264#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20265#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:33:14,212 INFO L273 TraceCheckUtils]: 19: Hoare triple {20265#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20266#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:33:14,213 INFO L273 TraceCheckUtils]: 20: Hoare triple {20266#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20267#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:33:14,214 INFO L273 TraceCheckUtils]: 21: Hoare triple {20267#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20268#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:33:14,214 INFO L273 TraceCheckUtils]: 22: Hoare triple {20268#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20269#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:33:14,216 INFO L273 TraceCheckUtils]: 23: Hoare triple {20269#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20270#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:33:14,217 INFO L273 TraceCheckUtils]: 24: Hoare triple {20270#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20271#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:33:14,218 INFO L273 TraceCheckUtils]: 25: Hoare triple {20271#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20272#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:33:14,218 INFO L273 TraceCheckUtils]: 26: Hoare triple {20272#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20273#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:33:14,220 INFO L273 TraceCheckUtils]: 27: Hoare triple {20273#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20274#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:33:14,220 INFO L273 TraceCheckUtils]: 28: Hoare triple {20274#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20275#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:33:14,222 INFO L273 TraceCheckUtils]: 29: Hoare triple {20275#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20276#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:33:14,223 INFO L273 TraceCheckUtils]: 30: Hoare triple {20276#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20277#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:33:14,224 INFO L273 TraceCheckUtils]: 31: Hoare triple {20277#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20278#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:33:14,224 INFO L273 TraceCheckUtils]: 32: Hoare triple {20278#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20279#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:33:14,226 INFO L273 TraceCheckUtils]: 33: Hoare triple {20279#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20280#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:33:14,227 INFO L273 TraceCheckUtils]: 34: Hoare triple {20280#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20281#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:33:14,228 INFO L273 TraceCheckUtils]: 35: Hoare triple {20281#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20282#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:33:14,228 INFO L273 TraceCheckUtils]: 36: Hoare triple {20282#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20283#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:33:14,230 INFO L273 TraceCheckUtils]: 37: Hoare triple {20283#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20284#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:33:14,231 INFO L273 TraceCheckUtils]: 38: Hoare triple {20284#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20285#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:33:14,232 INFO L273 TraceCheckUtils]: 39: Hoare triple {20285#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20286#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:33:14,234 INFO L273 TraceCheckUtils]: 40: Hoare triple {20286#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20287#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:33:14,235 INFO L273 TraceCheckUtils]: 41: Hoare triple {20287#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20288#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:33:14,236 INFO L273 TraceCheckUtils]: 42: Hoare triple {20288#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20289#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:33:14,236 INFO L273 TraceCheckUtils]: 43: Hoare triple {20289#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20290#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:33:14,238 INFO L273 TraceCheckUtils]: 44: Hoare triple {20290#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20291#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:33:14,239 INFO L273 TraceCheckUtils]: 45: Hoare triple {20291#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20292#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:33:14,240 INFO L273 TraceCheckUtils]: 46: Hoare triple {20292#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20293#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2019-01-31 14:33:14,240 INFO L273 TraceCheckUtils]: 47: Hoare triple {20293#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20294#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2019-01-31 14:33:14,243 INFO L273 TraceCheckUtils]: 48: Hoare triple {20294#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20295#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2019-01-31 14:33:14,245 INFO L273 TraceCheckUtils]: 49: Hoare triple {20295#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20296#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2019-01-31 14:33:14,246 INFO L273 TraceCheckUtils]: 50: Hoare triple {20296#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20297#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2019-01-31 14:33:14,247 INFO L273 TraceCheckUtils]: 51: Hoare triple {20297#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20298#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2019-01-31 14:33:14,247 INFO L273 TraceCheckUtils]: 52: Hoare triple {20298#(<= ULTIMATE.start_main_~i~4 51)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {20246#false} is VALID [2019-01-31 14:33:14,247 INFO L273 TraceCheckUtils]: 53: Hoare triple {20246#false} assume !false; {20246#false} is VALID [2019-01-31 14:33:14,251 INFO L134 CoverageAnalysis]: Checked inductivity of 1326 backedges. 0 proven. 1326 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:33:14,251 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-31 14:33:17,381 INFO L273 TraceCheckUtils]: 53: Hoare triple {20246#false} assume !false; {20246#false} is VALID [2019-01-31 14:33:17,382 INFO L273 TraceCheckUtils]: 52: Hoare triple {20464#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {20246#false} is VALID [2019-01-31 14:33:17,382 INFO L273 TraceCheckUtils]: 51: Hoare triple {20468#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20464#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2019-01-31 14:33:17,383 INFO L273 TraceCheckUtils]: 50: Hoare triple {20472#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20468#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2019-01-31 14:33:17,384 INFO L273 TraceCheckUtils]: 49: Hoare triple {20476#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20472#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2019-01-31 14:33:17,385 INFO L273 TraceCheckUtils]: 48: Hoare triple {20480#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20476#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2019-01-31 14:33:17,385 INFO L273 TraceCheckUtils]: 47: Hoare triple {20484#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20480#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2019-01-31 14:33:17,386 INFO L273 TraceCheckUtils]: 46: Hoare triple {20488#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20484#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2019-01-31 14:33:17,386 INFO L273 TraceCheckUtils]: 45: Hoare triple {20492#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20488#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2019-01-31 14:33:17,387 INFO L273 TraceCheckUtils]: 44: Hoare triple {20496#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20492#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2019-01-31 14:33:17,388 INFO L273 TraceCheckUtils]: 43: Hoare triple {20500#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20496#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2019-01-31 14:33:17,389 INFO L273 TraceCheckUtils]: 42: Hoare triple {20504#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20500#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2019-01-31 14:33:17,390 INFO L273 TraceCheckUtils]: 41: Hoare triple {20508#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20504#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2019-01-31 14:33:17,390 INFO L273 TraceCheckUtils]: 40: Hoare triple {20512#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20508#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2019-01-31 14:33:17,391 INFO L273 TraceCheckUtils]: 39: Hoare triple {20516#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20512#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2019-01-31 14:33:17,392 INFO L273 TraceCheckUtils]: 38: Hoare triple {20520#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20516#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2019-01-31 14:33:17,393 INFO L273 TraceCheckUtils]: 37: Hoare triple {20524#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20520#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2019-01-31 14:33:17,394 INFO L273 TraceCheckUtils]: 36: Hoare triple {20528#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20524#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2019-01-31 14:33:17,395 INFO L273 TraceCheckUtils]: 35: Hoare triple {20532#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20528#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2019-01-31 14:33:17,395 INFO L273 TraceCheckUtils]: 34: Hoare triple {20536#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20532#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2019-01-31 14:33:17,396 INFO L273 TraceCheckUtils]: 33: Hoare triple {20540#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20536#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2019-01-31 14:33:17,397 INFO L273 TraceCheckUtils]: 32: Hoare triple {20544#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20540#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2019-01-31 14:33:17,398 INFO L273 TraceCheckUtils]: 31: Hoare triple {20548#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20544#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2019-01-31 14:33:17,399 INFO L273 TraceCheckUtils]: 30: Hoare triple {20552#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20548#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2019-01-31 14:33:17,400 INFO L273 TraceCheckUtils]: 29: Hoare triple {20556#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20552#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2019-01-31 14:33:17,400 INFO L273 TraceCheckUtils]: 28: Hoare triple {20560#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20556#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2019-01-31 14:33:17,401 INFO L273 TraceCheckUtils]: 27: Hoare triple {20564#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20560#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2019-01-31 14:33:17,402 INFO L273 TraceCheckUtils]: 26: Hoare triple {20568#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20564#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2019-01-31 14:33:17,403 INFO L273 TraceCheckUtils]: 25: Hoare triple {20572#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20568#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2019-01-31 14:33:17,404 INFO L273 TraceCheckUtils]: 24: Hoare triple {20576#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20572#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2019-01-31 14:33:17,405 INFO L273 TraceCheckUtils]: 23: Hoare triple {20580#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20576#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2019-01-31 14:33:17,405 INFO L273 TraceCheckUtils]: 22: Hoare triple {20584#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20580#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2019-01-31 14:33:17,406 INFO L273 TraceCheckUtils]: 21: Hoare triple {20588#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20584#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2019-01-31 14:33:17,407 INFO L273 TraceCheckUtils]: 20: Hoare triple {20592#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20588#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2019-01-31 14:33:17,408 INFO L273 TraceCheckUtils]: 19: Hoare triple {20596#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20592#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2019-01-31 14:33:17,409 INFO L273 TraceCheckUtils]: 18: Hoare triple {20600#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20596#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2019-01-31 14:33:17,410 INFO L273 TraceCheckUtils]: 17: Hoare triple {20604#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20600#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2019-01-31 14:33:17,410 INFO L273 TraceCheckUtils]: 16: Hoare triple {20608#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20604#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2019-01-31 14:33:17,411 INFO L273 TraceCheckUtils]: 15: Hoare triple {20612#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20608#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2019-01-31 14:33:17,412 INFO L273 TraceCheckUtils]: 14: Hoare triple {20616#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20612#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2019-01-31 14:33:17,413 INFO L273 TraceCheckUtils]: 13: Hoare triple {20620#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20616#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2019-01-31 14:33:17,414 INFO L273 TraceCheckUtils]: 12: Hoare triple {20624#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20620#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2019-01-31 14:33:17,414 INFO L273 TraceCheckUtils]: 11: Hoare triple {20628#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20624#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2019-01-31 14:33:17,415 INFO L273 TraceCheckUtils]: 10: Hoare triple {20632#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20628#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2019-01-31 14:33:17,416 INFO L273 TraceCheckUtils]: 9: Hoare triple {20636#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20632#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2019-01-31 14:33:17,417 INFO L273 TraceCheckUtils]: 8: Hoare triple {20640#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20636#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2019-01-31 14:33:17,418 INFO L273 TraceCheckUtils]: 7: Hoare triple {20644#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20640#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2019-01-31 14:33:17,419 INFO L273 TraceCheckUtils]: 6: Hoare triple {20648#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20644#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2019-01-31 14:33:17,419 INFO L273 TraceCheckUtils]: 5: Hoare triple {20652#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20648#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2019-01-31 14:33:17,420 INFO L273 TraceCheckUtils]: 4: Hoare triple {20656#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20652#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2019-01-31 14:33:17,421 INFO L273 TraceCheckUtils]: 3: Hoare triple {20660#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20656#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2019-01-31 14:33:17,422 INFO L273 TraceCheckUtils]: 2: Hoare triple {20664#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20660#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2019-01-31 14:33:17,423 INFO L273 TraceCheckUtils]: 1: Hoare triple {20668#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20664#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2019-01-31 14:33:17,423 INFO L273 TraceCheckUtils]: 0: Hoare triple {20245#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {20668#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2019-01-31 14:33:17,426 INFO L134 CoverageAnalysis]: Checked inductivity of 1326 backedges. 0 proven. 1326 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:33:17,445 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-31 14:33:17,446 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [53, 53, 53] total 105 [2019-01-31 14:33:17,446 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-31 14:33:17,446 INFO L78 Accepts]: Start accepts. Automaton has 54 states. Word has length 54 [2019-01-31 14:33:17,446 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-31 14:33:17,446 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 54 states. [2019-01-31 14:33:17,483 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 54 edges. 54 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:33:17,483 INFO L459 AbstractCegarLoop]: Interpolant automaton has 54 states [2019-01-31 14:33:17,483 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 54 interpolants. [2019-01-31 14:33:17,484 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5565, Invalid=5565, Unknown=0, NotChecked=0, Total=11130 [2019-01-31 14:33:17,484 INFO L87 Difference]: Start difference. First operand 55 states and 55 transitions. Second operand 54 states. [2019-01-31 14:33:17,782 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:33:17,782 INFO L93 Difference]: Finished difference Result 58 states and 58 transitions. [2019-01-31 14:33:17,782 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2019-01-31 14:33:17,782 INFO L78 Accepts]: Start accepts. Automaton has 54 states. Word has length 54 [2019-01-31 14:33:17,783 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-31 14:33:17,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 54 states. [2019-01-31 14:33:17,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 54 states and 58 transitions. [2019-01-31 14:33:17,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 54 states. [2019-01-31 14:33:17,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 54 states and 58 transitions. [2019-01-31 14:33:17,785 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 54 states and 58 transitions. [2019-01-31 14:33:17,823 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 58 edges. 58 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:33:17,825 INFO L225 Difference]: With dead ends: 58 [2019-01-31 14:33:17,825 INFO L226 Difference]: Without dead ends: 56 [2019-01-31 14:33:17,826 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 159 GetRequests, 55 SyntacticMatches, 0 SemanticMatches, 104 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 4.0s TimeCoverageRelationStatistics Valid=5565, Invalid=5565, Unknown=0, NotChecked=0, Total=11130 [2019-01-31 14:33:17,826 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 56 states. [2019-01-31 14:33:17,865 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 56 to 56. [2019-01-31 14:33:17,866 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-31 14:33:17,866 INFO L82 GeneralOperation]: Start isEquivalent. First operand 56 states. Second operand 56 states. [2019-01-31 14:33:17,866 INFO L74 IsIncluded]: Start isIncluded. First operand 56 states. Second operand 56 states. [2019-01-31 14:33:17,866 INFO L87 Difference]: Start difference. First operand 56 states. Second operand 56 states. [2019-01-31 14:33:17,867 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:33:17,867 INFO L93 Difference]: Finished difference Result 56 states and 56 transitions. [2019-01-31 14:33:17,867 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 56 transitions. [2019-01-31 14:33:17,868 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:33:17,868 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:33:17,868 INFO L74 IsIncluded]: Start isIncluded. First operand 56 states. Second operand 56 states. [2019-01-31 14:33:17,868 INFO L87 Difference]: Start difference. First operand 56 states. Second operand 56 states. [2019-01-31 14:33:17,869 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:33:17,869 INFO L93 Difference]: Finished difference Result 56 states and 56 transitions. [2019-01-31 14:33:17,869 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 56 transitions. [2019-01-31 14:33:17,869 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:33:17,869 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:33:17,869 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-31 14:33:17,869 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-31 14:33:17,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 56 states. [2019-01-31 14:33:17,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 56 states and 56 transitions. [2019-01-31 14:33:17,870 INFO L78 Accepts]: Start accepts. Automaton has 56 states and 56 transitions. Word has length 54 [2019-01-31 14:33:17,870 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-31 14:33:17,870 INFO L480 AbstractCegarLoop]: Abstraction has 56 states and 56 transitions. [2019-01-31 14:33:17,870 INFO L481 AbstractCegarLoop]: Interpolant automaton has 54 states. [2019-01-31 14:33:17,870 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 56 transitions. [2019-01-31 14:33:17,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2019-01-31 14:33:17,871 INFO L394 BasicCegarLoop]: Found error trace [2019-01-31 14:33:17,871 INFO L402 BasicCegarLoop]: trace histogram [52, 1, 1, 1] [2019-01-31 14:33:17,871 INFO L423 AbstractCegarLoop]: === Iteration 53 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-01-31 14:33:17,871 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 14:33:17,871 INFO L82 PathProgramCache]: Analyzing trace with hash -1679023549, now seen corresponding path program 52 times [2019-01-31 14:33:17,872 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-31 14:33:17,872 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:33:17,872 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-31 14:33:17,872 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:33:17,872 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-31 14:33:17,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:33:19,452 INFO L273 TraceCheckUtils]: 0: Hoare triple {21006#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {21008#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:33:19,453 INFO L273 TraceCheckUtils]: 1: Hoare triple {21008#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21009#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:33:19,454 INFO L273 TraceCheckUtils]: 2: Hoare triple {21009#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21010#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:33:19,454 INFO L273 TraceCheckUtils]: 3: Hoare triple {21010#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21011#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:33:19,455 INFO L273 TraceCheckUtils]: 4: Hoare triple {21011#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21012#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:33:19,456 INFO L273 TraceCheckUtils]: 5: Hoare triple {21012#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21013#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:33:19,457 INFO L273 TraceCheckUtils]: 6: Hoare triple {21013#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21014#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:33:19,458 INFO L273 TraceCheckUtils]: 7: Hoare triple {21014#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21015#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:33:19,458 INFO L273 TraceCheckUtils]: 8: Hoare triple {21015#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21016#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:33:19,459 INFO L273 TraceCheckUtils]: 9: Hoare triple {21016#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21017#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:33:19,460 INFO L273 TraceCheckUtils]: 10: Hoare triple {21017#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21018#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:33:19,461 INFO L273 TraceCheckUtils]: 11: Hoare triple {21018#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21019#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:33:19,462 INFO L273 TraceCheckUtils]: 12: Hoare triple {21019#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21020#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:33:19,463 INFO L273 TraceCheckUtils]: 13: Hoare triple {21020#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21021#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:33:19,464 INFO L273 TraceCheckUtils]: 14: Hoare triple {21021#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21022#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:33:19,465 INFO L273 TraceCheckUtils]: 15: Hoare triple {21022#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21023#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:33:19,466 INFO L273 TraceCheckUtils]: 16: Hoare triple {21023#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21024#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:33:19,466 INFO L273 TraceCheckUtils]: 17: Hoare triple {21024#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21025#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:33:19,467 INFO L273 TraceCheckUtils]: 18: Hoare triple {21025#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21026#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:33:19,468 INFO L273 TraceCheckUtils]: 19: Hoare triple {21026#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21027#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:33:19,469 INFO L273 TraceCheckUtils]: 20: Hoare triple {21027#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21028#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:33:19,470 INFO L273 TraceCheckUtils]: 21: Hoare triple {21028#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21029#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:33:19,471 INFO L273 TraceCheckUtils]: 22: Hoare triple {21029#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21030#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:33:19,472 INFO L273 TraceCheckUtils]: 23: Hoare triple {21030#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21031#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:33:19,472 INFO L273 TraceCheckUtils]: 24: Hoare triple {21031#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21032#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:33:19,473 INFO L273 TraceCheckUtils]: 25: Hoare triple {21032#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21033#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:33:19,474 INFO L273 TraceCheckUtils]: 26: Hoare triple {21033#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21034#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:33:19,475 INFO L273 TraceCheckUtils]: 27: Hoare triple {21034#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21035#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:33:19,476 INFO L273 TraceCheckUtils]: 28: Hoare triple {21035#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21036#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:33:19,477 INFO L273 TraceCheckUtils]: 29: Hoare triple {21036#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21037#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:33:19,477 INFO L273 TraceCheckUtils]: 30: Hoare triple {21037#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21038#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:33:19,478 INFO L273 TraceCheckUtils]: 31: Hoare triple {21038#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21039#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:33:19,479 INFO L273 TraceCheckUtils]: 32: Hoare triple {21039#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21040#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:33:19,480 INFO L273 TraceCheckUtils]: 33: Hoare triple {21040#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21041#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:33:19,481 INFO L273 TraceCheckUtils]: 34: Hoare triple {21041#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21042#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:33:19,482 INFO L273 TraceCheckUtils]: 35: Hoare triple {21042#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21043#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:33:19,483 INFO L273 TraceCheckUtils]: 36: Hoare triple {21043#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21044#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:33:19,484 INFO L273 TraceCheckUtils]: 37: Hoare triple {21044#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21045#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:33:19,484 INFO L273 TraceCheckUtils]: 38: Hoare triple {21045#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21046#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:33:19,485 INFO L273 TraceCheckUtils]: 39: Hoare triple {21046#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21047#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:33:19,486 INFO L273 TraceCheckUtils]: 40: Hoare triple {21047#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21048#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:33:19,487 INFO L273 TraceCheckUtils]: 41: Hoare triple {21048#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21049#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:33:19,488 INFO L273 TraceCheckUtils]: 42: Hoare triple {21049#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21050#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:33:19,489 INFO L273 TraceCheckUtils]: 43: Hoare triple {21050#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21051#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:33:19,490 INFO L273 TraceCheckUtils]: 44: Hoare triple {21051#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21052#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:33:19,491 INFO L273 TraceCheckUtils]: 45: Hoare triple {21052#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21053#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:33:19,491 INFO L273 TraceCheckUtils]: 46: Hoare triple {21053#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21054#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2019-01-31 14:33:19,492 INFO L273 TraceCheckUtils]: 47: Hoare triple {21054#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21055#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2019-01-31 14:33:19,493 INFO L273 TraceCheckUtils]: 48: Hoare triple {21055#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21056#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2019-01-31 14:33:19,494 INFO L273 TraceCheckUtils]: 49: Hoare triple {21056#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21057#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2019-01-31 14:33:19,495 INFO L273 TraceCheckUtils]: 50: Hoare triple {21057#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21058#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2019-01-31 14:33:19,496 INFO L273 TraceCheckUtils]: 51: Hoare triple {21058#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21059#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2019-01-31 14:33:19,497 INFO L273 TraceCheckUtils]: 52: Hoare triple {21059#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21060#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2019-01-31 14:33:19,498 INFO L273 TraceCheckUtils]: 53: Hoare triple {21060#(<= ULTIMATE.start_main_~i~4 52)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {21007#false} is VALID [2019-01-31 14:33:19,498 INFO L273 TraceCheckUtils]: 54: Hoare triple {21007#false} assume !false; {21007#false} is VALID [2019-01-31 14:33:19,501 INFO L134 CoverageAnalysis]: Checked inductivity of 1378 backedges. 0 proven. 1378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:33:19,501 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:33:19,501 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-31 14:33:19,501 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-31 14:33:19,502 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-31 14:33:19,502 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:33:19,502 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 53 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 53 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-31 14:33:19,510 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-31 14:33:19,510 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2019-01-31 14:33:19,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:33:19,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:33:19,581 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-31 14:33:19,828 INFO L273 TraceCheckUtils]: 0: Hoare triple {21006#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {21008#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:33:19,829 INFO L273 TraceCheckUtils]: 1: Hoare triple {21008#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21009#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:33:19,830 INFO L273 TraceCheckUtils]: 2: Hoare triple {21009#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21010#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:33:19,831 INFO L273 TraceCheckUtils]: 3: Hoare triple {21010#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21011#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:33:19,832 INFO L273 TraceCheckUtils]: 4: Hoare triple {21011#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21012#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:33:19,833 INFO L273 TraceCheckUtils]: 5: Hoare triple {21012#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21013#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:33:19,834 INFO L273 TraceCheckUtils]: 6: Hoare triple {21013#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21014#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:33:19,834 INFO L273 TraceCheckUtils]: 7: Hoare triple {21014#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21015#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:33:19,835 INFO L273 TraceCheckUtils]: 8: Hoare triple {21015#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21016#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:33:19,836 INFO L273 TraceCheckUtils]: 9: Hoare triple {21016#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21017#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:33:19,837 INFO L273 TraceCheckUtils]: 10: Hoare triple {21017#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21018#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:33:19,838 INFO L273 TraceCheckUtils]: 11: Hoare triple {21018#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21019#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:33:19,839 INFO L273 TraceCheckUtils]: 12: Hoare triple {21019#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21020#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:33:19,840 INFO L273 TraceCheckUtils]: 13: Hoare triple {21020#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21021#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:33:19,840 INFO L273 TraceCheckUtils]: 14: Hoare triple {21021#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21022#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:33:19,841 INFO L273 TraceCheckUtils]: 15: Hoare triple {21022#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21023#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:33:19,842 INFO L273 TraceCheckUtils]: 16: Hoare triple {21023#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21024#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:33:19,843 INFO L273 TraceCheckUtils]: 17: Hoare triple {21024#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21025#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:33:19,844 INFO L273 TraceCheckUtils]: 18: Hoare triple {21025#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21026#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:33:19,845 INFO L273 TraceCheckUtils]: 19: Hoare triple {21026#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21027#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:33:19,846 INFO L273 TraceCheckUtils]: 20: Hoare triple {21027#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21028#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:33:19,846 INFO L273 TraceCheckUtils]: 21: Hoare triple {21028#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21029#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:33:19,847 INFO L273 TraceCheckUtils]: 22: Hoare triple {21029#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21030#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:33:19,848 INFO L273 TraceCheckUtils]: 23: Hoare triple {21030#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21031#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:33:19,849 INFO L273 TraceCheckUtils]: 24: Hoare triple {21031#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21032#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:33:19,850 INFO L273 TraceCheckUtils]: 25: Hoare triple {21032#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21033#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:33:19,851 INFO L273 TraceCheckUtils]: 26: Hoare triple {21033#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21034#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:33:19,851 INFO L273 TraceCheckUtils]: 27: Hoare triple {21034#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21035#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:33:19,852 INFO L273 TraceCheckUtils]: 28: Hoare triple {21035#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21036#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:33:19,853 INFO L273 TraceCheckUtils]: 29: Hoare triple {21036#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21037#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:33:19,854 INFO L273 TraceCheckUtils]: 30: Hoare triple {21037#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21038#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:33:19,855 INFO L273 TraceCheckUtils]: 31: Hoare triple {21038#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21039#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:33:19,856 INFO L273 TraceCheckUtils]: 32: Hoare triple {21039#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21040#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:33:19,857 INFO L273 TraceCheckUtils]: 33: Hoare triple {21040#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21041#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:33:19,857 INFO L273 TraceCheckUtils]: 34: Hoare triple {21041#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21042#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:33:19,858 INFO L273 TraceCheckUtils]: 35: Hoare triple {21042#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21043#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:33:19,859 INFO L273 TraceCheckUtils]: 36: Hoare triple {21043#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21044#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:33:19,860 INFO L273 TraceCheckUtils]: 37: Hoare triple {21044#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21045#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:33:19,861 INFO L273 TraceCheckUtils]: 38: Hoare triple {21045#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21046#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:33:19,862 INFO L273 TraceCheckUtils]: 39: Hoare triple {21046#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21047#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:33:19,863 INFO L273 TraceCheckUtils]: 40: Hoare triple {21047#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21048#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:33:19,864 INFO L273 TraceCheckUtils]: 41: Hoare triple {21048#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21049#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:33:19,864 INFO L273 TraceCheckUtils]: 42: Hoare triple {21049#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21050#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:33:19,865 INFO L273 TraceCheckUtils]: 43: Hoare triple {21050#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21051#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:33:19,866 INFO L273 TraceCheckUtils]: 44: Hoare triple {21051#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21052#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:33:19,867 INFO L273 TraceCheckUtils]: 45: Hoare triple {21052#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21053#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:33:19,868 INFO L273 TraceCheckUtils]: 46: Hoare triple {21053#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21054#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2019-01-31 14:33:19,869 INFO L273 TraceCheckUtils]: 47: Hoare triple {21054#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21055#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2019-01-31 14:33:19,870 INFO L273 TraceCheckUtils]: 48: Hoare triple {21055#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21056#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2019-01-31 14:33:19,870 INFO L273 TraceCheckUtils]: 49: Hoare triple {21056#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21057#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2019-01-31 14:33:19,871 INFO L273 TraceCheckUtils]: 50: Hoare triple {21057#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21058#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2019-01-31 14:33:19,872 INFO L273 TraceCheckUtils]: 51: Hoare triple {21058#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21059#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2019-01-31 14:33:19,873 INFO L273 TraceCheckUtils]: 52: Hoare triple {21059#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21060#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2019-01-31 14:33:19,874 INFO L273 TraceCheckUtils]: 53: Hoare triple {21060#(<= ULTIMATE.start_main_~i~4 52)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {21007#false} is VALID [2019-01-31 14:33:19,874 INFO L273 TraceCheckUtils]: 54: Hoare triple {21007#false} assume !false; {21007#false} is VALID [2019-01-31 14:33:19,877 INFO L134 CoverageAnalysis]: Checked inductivity of 1378 backedges. 0 proven. 1378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:33:19,877 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-31 14:33:23,247 INFO L273 TraceCheckUtils]: 54: Hoare triple {21007#false} assume !false; {21007#false} is VALID [2019-01-31 14:33:23,248 INFO L273 TraceCheckUtils]: 53: Hoare triple {21229#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {21007#false} is VALID [2019-01-31 14:33:23,249 INFO L273 TraceCheckUtils]: 52: Hoare triple {21233#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21229#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2019-01-31 14:33:23,250 INFO L273 TraceCheckUtils]: 51: Hoare triple {21237#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21233#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2019-01-31 14:33:23,251 INFO L273 TraceCheckUtils]: 50: Hoare triple {21241#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21237#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2019-01-31 14:33:23,252 INFO L273 TraceCheckUtils]: 49: Hoare triple {21245#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21241#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2019-01-31 14:33:23,253 INFO L273 TraceCheckUtils]: 48: Hoare triple {21249#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21245#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2019-01-31 14:33:23,253 INFO L273 TraceCheckUtils]: 47: Hoare triple {21253#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21249#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2019-01-31 14:33:23,254 INFO L273 TraceCheckUtils]: 46: Hoare triple {21257#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21253#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2019-01-31 14:33:23,255 INFO L273 TraceCheckUtils]: 45: Hoare triple {21261#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21257#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2019-01-31 14:33:23,256 INFO L273 TraceCheckUtils]: 44: Hoare triple {21265#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21261#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2019-01-31 14:33:23,257 INFO L273 TraceCheckUtils]: 43: Hoare triple {21269#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21265#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2019-01-31 14:33:23,258 INFO L273 TraceCheckUtils]: 42: Hoare triple {21273#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21269#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2019-01-31 14:33:23,259 INFO L273 TraceCheckUtils]: 41: Hoare triple {21277#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21273#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2019-01-31 14:33:23,260 INFO L273 TraceCheckUtils]: 40: Hoare triple {21281#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21277#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2019-01-31 14:33:23,261 INFO L273 TraceCheckUtils]: 39: Hoare triple {21285#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21281#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2019-01-31 14:33:23,261 INFO L273 TraceCheckUtils]: 38: Hoare triple {21289#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21285#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2019-01-31 14:33:23,262 INFO L273 TraceCheckUtils]: 37: Hoare triple {21293#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21289#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2019-01-31 14:33:23,263 INFO L273 TraceCheckUtils]: 36: Hoare triple {21297#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21293#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2019-01-31 14:33:23,264 INFO L273 TraceCheckUtils]: 35: Hoare triple {21301#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21297#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2019-01-31 14:33:23,265 INFO L273 TraceCheckUtils]: 34: Hoare triple {21305#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21301#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2019-01-31 14:33:23,266 INFO L273 TraceCheckUtils]: 33: Hoare triple {21309#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21305#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2019-01-31 14:33:23,267 INFO L273 TraceCheckUtils]: 32: Hoare triple {21313#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21309#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2019-01-31 14:33:23,267 INFO L273 TraceCheckUtils]: 31: Hoare triple {21317#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21313#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2019-01-31 14:33:23,268 INFO L273 TraceCheckUtils]: 30: Hoare triple {21321#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21317#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2019-01-31 14:33:23,269 INFO L273 TraceCheckUtils]: 29: Hoare triple {21325#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21321#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2019-01-31 14:33:23,270 INFO L273 TraceCheckUtils]: 28: Hoare triple {21329#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21325#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2019-01-31 14:33:23,271 INFO L273 TraceCheckUtils]: 27: Hoare triple {21333#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21329#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2019-01-31 14:33:23,272 INFO L273 TraceCheckUtils]: 26: Hoare triple {21337#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21333#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2019-01-31 14:33:23,273 INFO L273 TraceCheckUtils]: 25: Hoare triple {21341#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21337#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2019-01-31 14:33:23,274 INFO L273 TraceCheckUtils]: 24: Hoare triple {21345#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21341#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2019-01-31 14:33:23,275 INFO L273 TraceCheckUtils]: 23: Hoare triple {21349#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21345#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2019-01-31 14:33:23,275 INFO L273 TraceCheckUtils]: 22: Hoare triple {21353#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21349#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2019-01-31 14:33:23,276 INFO L273 TraceCheckUtils]: 21: Hoare triple {21357#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21353#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2019-01-31 14:33:23,277 INFO L273 TraceCheckUtils]: 20: Hoare triple {21361#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21357#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2019-01-31 14:33:23,278 INFO L273 TraceCheckUtils]: 19: Hoare triple {21365#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21361#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2019-01-31 14:33:23,279 INFO L273 TraceCheckUtils]: 18: Hoare triple {21369#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21365#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2019-01-31 14:33:23,280 INFO L273 TraceCheckUtils]: 17: Hoare triple {21373#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21369#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2019-01-31 14:33:23,280 INFO L273 TraceCheckUtils]: 16: Hoare triple {21377#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21373#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2019-01-31 14:33:23,281 INFO L273 TraceCheckUtils]: 15: Hoare triple {21381#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21377#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2019-01-31 14:33:23,282 INFO L273 TraceCheckUtils]: 14: Hoare triple {21385#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21381#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2019-01-31 14:33:23,283 INFO L273 TraceCheckUtils]: 13: Hoare triple {21389#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21385#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2019-01-31 14:33:23,284 INFO L273 TraceCheckUtils]: 12: Hoare triple {21393#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21389#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2019-01-31 14:33:23,285 INFO L273 TraceCheckUtils]: 11: Hoare triple {21397#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21393#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2019-01-31 14:33:23,285 INFO L273 TraceCheckUtils]: 10: Hoare triple {21401#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21397#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2019-01-31 14:33:23,286 INFO L273 TraceCheckUtils]: 9: Hoare triple {21405#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21401#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2019-01-31 14:33:23,287 INFO L273 TraceCheckUtils]: 8: Hoare triple {21409#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21405#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2019-01-31 14:33:23,288 INFO L273 TraceCheckUtils]: 7: Hoare triple {21413#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21409#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2019-01-31 14:33:23,289 INFO L273 TraceCheckUtils]: 6: Hoare triple {21417#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21413#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2019-01-31 14:33:23,290 INFO L273 TraceCheckUtils]: 5: Hoare triple {21421#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21417#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2019-01-31 14:33:23,291 INFO L273 TraceCheckUtils]: 4: Hoare triple {21425#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21421#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2019-01-31 14:33:23,292 INFO L273 TraceCheckUtils]: 3: Hoare triple {21429#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21425#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2019-01-31 14:33:23,292 INFO L273 TraceCheckUtils]: 2: Hoare triple {21433#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21429#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2019-01-31 14:33:23,293 INFO L273 TraceCheckUtils]: 1: Hoare triple {21437#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21433#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2019-01-31 14:33:23,294 INFO L273 TraceCheckUtils]: 0: Hoare triple {21006#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {21437#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2019-01-31 14:33:23,297 INFO L134 CoverageAnalysis]: Checked inductivity of 1378 backedges. 0 proven. 1378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:33:23,315 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-31 14:33:23,315 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [54, 54, 54] total 107 [2019-01-31 14:33:23,315 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-31 14:33:23,316 INFO L78 Accepts]: Start accepts. Automaton has 55 states. Word has length 55 [2019-01-31 14:33:23,316 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-31 14:33:23,316 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 55 states. [2019-01-31 14:33:23,356 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 55 edges. 55 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:33:23,356 INFO L459 AbstractCegarLoop]: Interpolant automaton has 55 states [2019-01-31 14:33:23,356 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 55 interpolants. [2019-01-31 14:33:23,357 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5778, Invalid=5778, Unknown=0, NotChecked=0, Total=11556 [2019-01-31 14:33:23,357 INFO L87 Difference]: Start difference. First operand 56 states and 56 transitions. Second operand 55 states. [2019-01-31 14:33:23,658 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:33:23,658 INFO L93 Difference]: Finished difference Result 59 states and 59 transitions. [2019-01-31 14:33:23,658 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2019-01-31 14:33:23,658 INFO L78 Accepts]: Start accepts. Automaton has 55 states. Word has length 55 [2019-01-31 14:33:23,659 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-31 14:33:23,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 55 states. [2019-01-31 14:33:23,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 55 states and 59 transitions. [2019-01-31 14:33:23,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 55 states. [2019-01-31 14:33:23,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 55 states and 59 transitions. [2019-01-31 14:33:23,661 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 55 states and 59 transitions. [2019-01-31 14:33:23,701 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 59 edges. 59 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:33:23,702 INFO L225 Difference]: With dead ends: 59 [2019-01-31 14:33:23,702 INFO L226 Difference]: Without dead ends: 57 [2019-01-31 14:33:23,703 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 162 GetRequests, 56 SyntacticMatches, 0 SemanticMatches, 106 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 4.5s TimeCoverageRelationStatistics Valid=5778, Invalid=5778, Unknown=0, NotChecked=0, Total=11556 [2019-01-31 14:33:23,703 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 57 states. [2019-01-31 14:33:23,743 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 57 to 57. [2019-01-31 14:33:23,743 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-31 14:33:23,743 INFO L82 GeneralOperation]: Start isEquivalent. First operand 57 states. Second operand 57 states. [2019-01-31 14:33:23,743 INFO L74 IsIncluded]: Start isIncluded. First operand 57 states. Second operand 57 states. [2019-01-31 14:33:23,744 INFO L87 Difference]: Start difference. First operand 57 states. Second operand 57 states. [2019-01-31 14:33:23,744 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:33:23,744 INFO L93 Difference]: Finished difference Result 57 states and 57 transitions. [2019-01-31 14:33:23,745 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 57 transitions. [2019-01-31 14:33:23,745 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:33:23,745 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:33:23,745 INFO L74 IsIncluded]: Start isIncluded. First operand 57 states. Second operand 57 states. [2019-01-31 14:33:23,745 INFO L87 Difference]: Start difference. First operand 57 states. Second operand 57 states. [2019-01-31 14:33:23,746 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:33:23,746 INFO L93 Difference]: Finished difference Result 57 states and 57 transitions. [2019-01-31 14:33:23,746 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 57 transitions. [2019-01-31 14:33:23,746 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:33:23,746 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:33:23,746 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-31 14:33:23,746 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-31 14:33:23,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 57 states. [2019-01-31 14:33:23,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 57 states and 57 transitions. [2019-01-31 14:33:23,747 INFO L78 Accepts]: Start accepts. Automaton has 57 states and 57 transitions. Word has length 55 [2019-01-31 14:33:23,747 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-31 14:33:23,747 INFO L480 AbstractCegarLoop]: Abstraction has 57 states and 57 transitions. [2019-01-31 14:33:23,747 INFO L481 AbstractCegarLoop]: Interpolant automaton has 55 states. [2019-01-31 14:33:23,747 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 57 transitions. [2019-01-31 14:33:23,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2019-01-31 14:33:23,747 INFO L394 BasicCegarLoop]: Found error trace [2019-01-31 14:33:23,747 INFO L402 BasicCegarLoop]: trace histogram [53, 1, 1, 1] [2019-01-31 14:33:23,748 INFO L423 AbstractCegarLoop]: === Iteration 54 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-01-31 14:33:23,748 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 14:33:23,748 INFO L82 PathProgramCache]: Analyzing trace with hash -510120660, now seen corresponding path program 53 times [2019-01-31 14:33:23,748 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-31 14:33:23,748 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:33:23,748 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-31 14:33:23,749 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:33:23,749 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-31 14:33:23,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:33:25,397 INFO L273 TraceCheckUtils]: 0: Hoare triple {21781#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {21783#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:33:25,398 INFO L273 TraceCheckUtils]: 1: Hoare triple {21783#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21784#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:33:25,399 INFO L273 TraceCheckUtils]: 2: Hoare triple {21784#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21785#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:33:25,400 INFO L273 TraceCheckUtils]: 3: Hoare triple {21785#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21786#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:33:25,401 INFO L273 TraceCheckUtils]: 4: Hoare triple {21786#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21787#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:33:25,402 INFO L273 TraceCheckUtils]: 5: Hoare triple {21787#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21788#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:33:25,403 INFO L273 TraceCheckUtils]: 6: Hoare triple {21788#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21789#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:33:25,403 INFO L273 TraceCheckUtils]: 7: Hoare triple {21789#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21790#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:33:25,404 INFO L273 TraceCheckUtils]: 8: Hoare triple {21790#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21791#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:33:25,405 INFO L273 TraceCheckUtils]: 9: Hoare triple {21791#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21792#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:33:25,406 INFO L273 TraceCheckUtils]: 10: Hoare triple {21792#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21793#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:33:25,407 INFO L273 TraceCheckUtils]: 11: Hoare triple {21793#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21794#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:33:25,408 INFO L273 TraceCheckUtils]: 12: Hoare triple {21794#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21795#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:33:25,409 INFO L273 TraceCheckUtils]: 13: Hoare triple {21795#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21796#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:33:25,410 INFO L273 TraceCheckUtils]: 14: Hoare triple {21796#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21797#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:33:25,410 INFO L273 TraceCheckUtils]: 15: Hoare triple {21797#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21798#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:33:25,411 INFO L273 TraceCheckUtils]: 16: Hoare triple {21798#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21799#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:33:25,412 INFO L273 TraceCheckUtils]: 17: Hoare triple {21799#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21800#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:33:25,413 INFO L273 TraceCheckUtils]: 18: Hoare triple {21800#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21801#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:33:25,414 INFO L273 TraceCheckUtils]: 19: Hoare triple {21801#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21802#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:33:25,415 INFO L273 TraceCheckUtils]: 20: Hoare triple {21802#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21803#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:33:25,416 INFO L273 TraceCheckUtils]: 21: Hoare triple {21803#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21804#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:33:25,417 INFO L273 TraceCheckUtils]: 22: Hoare triple {21804#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21805#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:33:25,417 INFO L273 TraceCheckUtils]: 23: Hoare triple {21805#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21806#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:33:25,418 INFO L273 TraceCheckUtils]: 24: Hoare triple {21806#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21807#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:33:25,419 INFO L273 TraceCheckUtils]: 25: Hoare triple {21807#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21808#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:33:25,420 INFO L273 TraceCheckUtils]: 26: Hoare triple {21808#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21809#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:33:25,421 INFO L273 TraceCheckUtils]: 27: Hoare triple {21809#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21810#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:33:25,422 INFO L273 TraceCheckUtils]: 28: Hoare triple {21810#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21811#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:33:25,423 INFO L273 TraceCheckUtils]: 29: Hoare triple {21811#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21812#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:33:25,424 INFO L273 TraceCheckUtils]: 30: Hoare triple {21812#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21813#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:33:25,425 INFO L273 TraceCheckUtils]: 31: Hoare triple {21813#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21814#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:33:25,425 INFO L273 TraceCheckUtils]: 32: Hoare triple {21814#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21815#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:33:25,426 INFO L273 TraceCheckUtils]: 33: Hoare triple {21815#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21816#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:33:25,427 INFO L273 TraceCheckUtils]: 34: Hoare triple {21816#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21817#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:33:25,428 INFO L273 TraceCheckUtils]: 35: Hoare triple {21817#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21818#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:33:25,429 INFO L273 TraceCheckUtils]: 36: Hoare triple {21818#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21819#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:33:25,430 INFO L273 TraceCheckUtils]: 37: Hoare triple {21819#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21820#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:33:25,431 INFO L273 TraceCheckUtils]: 38: Hoare triple {21820#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21821#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:33:25,431 INFO L273 TraceCheckUtils]: 39: Hoare triple {21821#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21822#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:33:25,432 INFO L273 TraceCheckUtils]: 40: Hoare triple {21822#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21823#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:33:25,433 INFO L273 TraceCheckUtils]: 41: Hoare triple {21823#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21824#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:33:25,434 INFO L273 TraceCheckUtils]: 42: Hoare triple {21824#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21825#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:33:25,435 INFO L273 TraceCheckUtils]: 43: Hoare triple {21825#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21826#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:33:25,436 INFO L273 TraceCheckUtils]: 44: Hoare triple {21826#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21827#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:33:25,437 INFO L273 TraceCheckUtils]: 45: Hoare triple {21827#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21828#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:33:25,438 INFO L273 TraceCheckUtils]: 46: Hoare triple {21828#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21829#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2019-01-31 14:33:25,438 INFO L273 TraceCheckUtils]: 47: Hoare triple {21829#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21830#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2019-01-31 14:33:25,439 INFO L273 TraceCheckUtils]: 48: Hoare triple {21830#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21831#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2019-01-31 14:33:25,440 INFO L273 TraceCheckUtils]: 49: Hoare triple {21831#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21832#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2019-01-31 14:33:25,441 INFO L273 TraceCheckUtils]: 50: Hoare triple {21832#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21833#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2019-01-31 14:33:25,442 INFO L273 TraceCheckUtils]: 51: Hoare triple {21833#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21834#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2019-01-31 14:33:25,443 INFO L273 TraceCheckUtils]: 52: Hoare triple {21834#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21835#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2019-01-31 14:33:25,444 INFO L273 TraceCheckUtils]: 53: Hoare triple {21835#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21836#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2019-01-31 14:33:25,445 INFO L273 TraceCheckUtils]: 54: Hoare triple {21836#(<= ULTIMATE.start_main_~i~4 53)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {21782#false} is VALID [2019-01-31 14:33:25,445 INFO L273 TraceCheckUtils]: 55: Hoare triple {21782#false} assume !false; {21782#false} is VALID [2019-01-31 14:33:25,448 INFO L134 CoverageAnalysis]: Checked inductivity of 1431 backedges. 0 proven. 1431 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:33:25,448 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:33:25,448 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-31 14:33:25,448 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-31 14:33:25,449 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-31 14:33:25,449 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:33:25,449 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 54 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 54 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-31 14:33:25,458 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2019-01-31 14:33:25,458 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2019-01-31 14:33:25,708 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 28 check-sat command(s) [2019-01-31 14:33:25,708 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-31 14:33:25,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:33:25,729 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-31 14:33:25,998 INFO L273 TraceCheckUtils]: 0: Hoare triple {21781#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {21783#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:33:25,999 INFO L273 TraceCheckUtils]: 1: Hoare triple {21783#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21784#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:33:26,000 INFO L273 TraceCheckUtils]: 2: Hoare triple {21784#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21785#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:33:26,001 INFO L273 TraceCheckUtils]: 3: Hoare triple {21785#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21786#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:33:26,002 INFO L273 TraceCheckUtils]: 4: Hoare triple {21786#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21787#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:33:26,003 INFO L273 TraceCheckUtils]: 5: Hoare triple {21787#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21788#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:33:26,004 INFO L273 TraceCheckUtils]: 6: Hoare triple {21788#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21789#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:33:26,005 INFO L273 TraceCheckUtils]: 7: Hoare triple {21789#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21790#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:33:26,005 INFO L273 TraceCheckUtils]: 8: Hoare triple {21790#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21791#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:33:26,006 INFO L273 TraceCheckUtils]: 9: Hoare triple {21791#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21792#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:33:26,007 INFO L273 TraceCheckUtils]: 10: Hoare triple {21792#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21793#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:33:26,008 INFO L273 TraceCheckUtils]: 11: Hoare triple {21793#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21794#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:33:26,009 INFO L273 TraceCheckUtils]: 12: Hoare triple {21794#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21795#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:33:26,010 INFO L273 TraceCheckUtils]: 13: Hoare triple {21795#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21796#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:33:26,011 INFO L273 TraceCheckUtils]: 14: Hoare triple {21796#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21797#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:33:26,012 INFO L273 TraceCheckUtils]: 15: Hoare triple {21797#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21798#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:33:26,012 INFO L273 TraceCheckUtils]: 16: Hoare triple {21798#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21799#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:33:26,013 INFO L273 TraceCheckUtils]: 17: Hoare triple {21799#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21800#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:33:26,014 INFO L273 TraceCheckUtils]: 18: Hoare triple {21800#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21801#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:33:26,015 INFO L273 TraceCheckUtils]: 19: Hoare triple {21801#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21802#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:33:26,016 INFO L273 TraceCheckUtils]: 20: Hoare triple {21802#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21803#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:33:26,017 INFO L273 TraceCheckUtils]: 21: Hoare triple {21803#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21804#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:33:26,018 INFO L273 TraceCheckUtils]: 22: Hoare triple {21804#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21805#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:33:26,018 INFO L273 TraceCheckUtils]: 23: Hoare triple {21805#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21806#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:33:26,019 INFO L273 TraceCheckUtils]: 24: Hoare triple {21806#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21807#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:33:26,020 INFO L273 TraceCheckUtils]: 25: Hoare triple {21807#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21808#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:33:26,021 INFO L273 TraceCheckUtils]: 26: Hoare triple {21808#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21809#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:33:26,022 INFO L273 TraceCheckUtils]: 27: Hoare triple {21809#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21810#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:33:26,023 INFO L273 TraceCheckUtils]: 28: Hoare triple {21810#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21811#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:33:26,023 INFO L273 TraceCheckUtils]: 29: Hoare triple {21811#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21812#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:33:26,024 INFO L273 TraceCheckUtils]: 30: Hoare triple {21812#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21813#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:33:26,025 INFO L273 TraceCheckUtils]: 31: Hoare triple {21813#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21814#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:33:26,026 INFO L273 TraceCheckUtils]: 32: Hoare triple {21814#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21815#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:33:26,027 INFO L273 TraceCheckUtils]: 33: Hoare triple {21815#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21816#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:33:26,028 INFO L273 TraceCheckUtils]: 34: Hoare triple {21816#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21817#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:33:26,029 INFO L273 TraceCheckUtils]: 35: Hoare triple {21817#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21818#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:33:26,030 INFO L273 TraceCheckUtils]: 36: Hoare triple {21818#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21819#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:33:26,030 INFO L273 TraceCheckUtils]: 37: Hoare triple {21819#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21820#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:33:26,031 INFO L273 TraceCheckUtils]: 38: Hoare triple {21820#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21821#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:33:26,032 INFO L273 TraceCheckUtils]: 39: Hoare triple {21821#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21822#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:33:26,033 INFO L273 TraceCheckUtils]: 40: Hoare triple {21822#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21823#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:33:26,034 INFO L273 TraceCheckUtils]: 41: Hoare triple {21823#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21824#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:33:26,035 INFO L273 TraceCheckUtils]: 42: Hoare triple {21824#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21825#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:33:26,035 INFO L273 TraceCheckUtils]: 43: Hoare triple {21825#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21826#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:33:26,036 INFO L273 TraceCheckUtils]: 44: Hoare triple {21826#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21827#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:33:26,037 INFO L273 TraceCheckUtils]: 45: Hoare triple {21827#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21828#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:33:26,038 INFO L273 TraceCheckUtils]: 46: Hoare triple {21828#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21829#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2019-01-31 14:33:26,039 INFO L273 TraceCheckUtils]: 47: Hoare triple {21829#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21830#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2019-01-31 14:33:26,040 INFO L273 TraceCheckUtils]: 48: Hoare triple {21830#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21831#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2019-01-31 14:33:26,041 INFO L273 TraceCheckUtils]: 49: Hoare triple {21831#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21832#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2019-01-31 14:33:26,041 INFO L273 TraceCheckUtils]: 50: Hoare triple {21832#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21833#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2019-01-31 14:33:26,042 INFO L273 TraceCheckUtils]: 51: Hoare triple {21833#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21834#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2019-01-31 14:33:26,043 INFO L273 TraceCheckUtils]: 52: Hoare triple {21834#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21835#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2019-01-31 14:33:26,044 INFO L273 TraceCheckUtils]: 53: Hoare triple {21835#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21836#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2019-01-31 14:33:26,045 INFO L273 TraceCheckUtils]: 54: Hoare triple {21836#(<= ULTIMATE.start_main_~i~4 53)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {21782#false} is VALID [2019-01-31 14:33:26,045 INFO L273 TraceCheckUtils]: 55: Hoare triple {21782#false} assume !false; {21782#false} is VALID [2019-01-31 14:33:26,048 INFO L134 CoverageAnalysis]: Checked inductivity of 1431 backedges. 0 proven. 1431 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:33:26,049 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-31 14:33:29,707 INFO L273 TraceCheckUtils]: 55: Hoare triple {21782#false} assume !false; {21782#false} is VALID [2019-01-31 14:33:29,708 INFO L273 TraceCheckUtils]: 54: Hoare triple {22008#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {21782#false} is VALID [2019-01-31 14:33:29,709 INFO L273 TraceCheckUtils]: 53: Hoare triple {22012#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22008#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2019-01-31 14:33:29,710 INFO L273 TraceCheckUtils]: 52: Hoare triple {22016#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22012#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2019-01-31 14:33:29,710 INFO L273 TraceCheckUtils]: 51: Hoare triple {22020#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22016#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2019-01-31 14:33:29,711 INFO L273 TraceCheckUtils]: 50: Hoare triple {22024#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22020#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2019-01-31 14:33:29,711 INFO L273 TraceCheckUtils]: 49: Hoare triple {22028#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22024#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2019-01-31 14:33:29,712 INFO L273 TraceCheckUtils]: 48: Hoare triple {22032#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22028#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2019-01-31 14:33:29,713 INFO L273 TraceCheckUtils]: 47: Hoare triple {22036#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22032#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2019-01-31 14:33:29,713 INFO L273 TraceCheckUtils]: 46: Hoare triple {22040#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22036#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2019-01-31 14:33:29,714 INFO L273 TraceCheckUtils]: 45: Hoare triple {22044#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22040#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2019-01-31 14:33:29,715 INFO L273 TraceCheckUtils]: 44: Hoare triple {22048#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22044#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2019-01-31 14:33:29,716 INFO L273 TraceCheckUtils]: 43: Hoare triple {22052#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22048#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2019-01-31 14:33:29,717 INFO L273 TraceCheckUtils]: 42: Hoare triple {22056#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22052#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2019-01-31 14:33:29,718 INFO L273 TraceCheckUtils]: 41: Hoare triple {22060#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22056#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2019-01-31 14:33:29,719 INFO L273 TraceCheckUtils]: 40: Hoare triple {22064#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22060#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2019-01-31 14:33:29,720 INFO L273 TraceCheckUtils]: 39: Hoare triple {22068#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22064#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2019-01-31 14:33:29,721 INFO L273 TraceCheckUtils]: 38: Hoare triple {22072#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22068#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2019-01-31 14:33:29,722 INFO L273 TraceCheckUtils]: 37: Hoare triple {22076#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22072#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2019-01-31 14:33:29,723 INFO L273 TraceCheckUtils]: 36: Hoare triple {22080#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22076#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2019-01-31 14:33:29,723 INFO L273 TraceCheckUtils]: 35: Hoare triple {22084#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22080#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2019-01-31 14:33:29,724 INFO L273 TraceCheckUtils]: 34: Hoare triple {22088#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22084#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2019-01-31 14:33:29,725 INFO L273 TraceCheckUtils]: 33: Hoare triple {22092#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22088#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2019-01-31 14:33:29,726 INFO L273 TraceCheckUtils]: 32: Hoare triple {22096#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22092#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2019-01-31 14:33:29,727 INFO L273 TraceCheckUtils]: 31: Hoare triple {22100#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22096#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2019-01-31 14:33:29,728 INFO L273 TraceCheckUtils]: 30: Hoare triple {22104#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22100#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2019-01-31 14:33:29,729 INFO L273 TraceCheckUtils]: 29: Hoare triple {22108#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22104#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2019-01-31 14:33:29,730 INFO L273 TraceCheckUtils]: 28: Hoare triple {22112#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22108#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2019-01-31 14:33:29,731 INFO L273 TraceCheckUtils]: 27: Hoare triple {22116#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22112#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2019-01-31 14:33:29,732 INFO L273 TraceCheckUtils]: 26: Hoare triple {22120#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22116#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2019-01-31 14:33:29,733 INFO L273 TraceCheckUtils]: 25: Hoare triple {22124#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22120#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2019-01-31 14:33:29,733 INFO L273 TraceCheckUtils]: 24: Hoare triple {22128#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22124#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2019-01-31 14:33:29,734 INFO L273 TraceCheckUtils]: 23: Hoare triple {22132#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22128#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2019-01-31 14:33:29,735 INFO L273 TraceCheckUtils]: 22: Hoare triple {22136#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22132#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2019-01-31 14:33:29,736 INFO L273 TraceCheckUtils]: 21: Hoare triple {22140#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22136#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2019-01-31 14:33:29,737 INFO L273 TraceCheckUtils]: 20: Hoare triple {22144#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22140#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2019-01-31 14:33:29,738 INFO L273 TraceCheckUtils]: 19: Hoare triple {22148#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22144#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2019-01-31 14:33:29,739 INFO L273 TraceCheckUtils]: 18: Hoare triple {22152#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22148#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2019-01-31 14:33:29,740 INFO L273 TraceCheckUtils]: 17: Hoare triple {22156#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22152#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2019-01-31 14:33:29,740 INFO L273 TraceCheckUtils]: 16: Hoare triple {22160#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22156#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2019-01-31 14:33:29,741 INFO L273 TraceCheckUtils]: 15: Hoare triple {22164#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22160#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2019-01-31 14:33:29,742 INFO L273 TraceCheckUtils]: 14: Hoare triple {22168#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22164#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2019-01-31 14:33:29,743 INFO L273 TraceCheckUtils]: 13: Hoare triple {22172#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22168#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2019-01-31 14:33:29,744 INFO L273 TraceCheckUtils]: 12: Hoare triple {22176#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22172#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2019-01-31 14:33:29,745 INFO L273 TraceCheckUtils]: 11: Hoare triple {22180#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22176#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2019-01-31 14:33:29,746 INFO L273 TraceCheckUtils]: 10: Hoare triple {22184#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22180#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2019-01-31 14:33:29,747 INFO L273 TraceCheckUtils]: 9: Hoare triple {22188#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22184#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2019-01-31 14:33:29,748 INFO L273 TraceCheckUtils]: 8: Hoare triple {22192#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22188#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2019-01-31 14:33:29,749 INFO L273 TraceCheckUtils]: 7: Hoare triple {22196#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22192#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2019-01-31 14:33:29,749 INFO L273 TraceCheckUtils]: 6: Hoare triple {22200#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22196#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2019-01-31 14:33:29,750 INFO L273 TraceCheckUtils]: 5: Hoare triple {22204#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22200#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2019-01-31 14:33:29,751 INFO L273 TraceCheckUtils]: 4: Hoare triple {22208#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22204#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2019-01-31 14:33:29,752 INFO L273 TraceCheckUtils]: 3: Hoare triple {22212#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22208#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2019-01-31 14:33:29,753 INFO L273 TraceCheckUtils]: 2: Hoare triple {22216#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22212#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2019-01-31 14:33:29,754 INFO L273 TraceCheckUtils]: 1: Hoare triple {22220#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22216#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2019-01-31 14:33:29,755 INFO L273 TraceCheckUtils]: 0: Hoare triple {21781#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {22220#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2019-01-31 14:33:29,758 INFO L134 CoverageAnalysis]: Checked inductivity of 1431 backedges. 0 proven. 1431 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:33:29,778 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-31 14:33:29,778 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [55, 55, 55] total 109 [2019-01-31 14:33:29,778 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-31 14:33:29,778 INFO L78 Accepts]: Start accepts. Automaton has 56 states. Word has length 56 [2019-01-31 14:33:29,779 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-31 14:33:29,779 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 56 states. [2019-01-31 14:33:29,819 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 56 edges. 56 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:33:29,819 INFO L459 AbstractCegarLoop]: Interpolant automaton has 56 states [2019-01-31 14:33:29,820 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 56 interpolants. [2019-01-31 14:33:29,821 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5995, Invalid=5995, Unknown=0, NotChecked=0, Total=11990 [2019-01-31 14:33:29,821 INFO L87 Difference]: Start difference. First operand 57 states and 57 transitions. Second operand 56 states. [2019-01-31 14:33:30,126 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:33:30,127 INFO L93 Difference]: Finished difference Result 60 states and 60 transitions. [2019-01-31 14:33:30,127 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2019-01-31 14:33:30,127 INFO L78 Accepts]: Start accepts. Automaton has 56 states. Word has length 56 [2019-01-31 14:33:30,127 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-31 14:33:30,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 56 states. [2019-01-31 14:33:30,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 56 states and 60 transitions. [2019-01-31 14:33:30,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 56 states. [2019-01-31 14:33:30,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 56 states and 60 transitions. [2019-01-31 14:33:30,129 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 56 states and 60 transitions. [2019-01-31 14:33:30,169 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 60 edges. 60 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:33:30,170 INFO L225 Difference]: With dead ends: 60 [2019-01-31 14:33:30,170 INFO L226 Difference]: Without dead ends: 58 [2019-01-31 14:33:30,171 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 165 GetRequests, 57 SyntacticMatches, 0 SemanticMatches, 108 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 4.9s TimeCoverageRelationStatistics Valid=5995, Invalid=5995, Unknown=0, NotChecked=0, Total=11990 [2019-01-31 14:33:30,171 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 58 states. [2019-01-31 14:33:30,218 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 58 to 58. [2019-01-31 14:33:30,218 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-31 14:33:30,218 INFO L82 GeneralOperation]: Start isEquivalent. First operand 58 states. Second operand 58 states. [2019-01-31 14:33:30,218 INFO L74 IsIncluded]: Start isIncluded. First operand 58 states. Second operand 58 states. [2019-01-31 14:33:30,218 INFO L87 Difference]: Start difference. First operand 58 states. Second operand 58 states. [2019-01-31 14:33:30,219 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:33:30,219 INFO L93 Difference]: Finished difference Result 58 states and 58 transitions. [2019-01-31 14:33:30,219 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 58 transitions. [2019-01-31 14:33:30,219 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:33:30,219 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:33:30,219 INFO L74 IsIncluded]: Start isIncluded. First operand 58 states. Second operand 58 states. [2019-01-31 14:33:30,219 INFO L87 Difference]: Start difference. First operand 58 states. Second operand 58 states. [2019-01-31 14:33:30,220 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:33:30,220 INFO L93 Difference]: Finished difference Result 58 states and 58 transitions. [2019-01-31 14:33:30,220 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 58 transitions. [2019-01-31 14:33:30,220 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:33:30,220 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:33:30,220 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-31 14:33:30,220 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-31 14:33:30,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 58 states. [2019-01-31 14:33:30,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 58 states and 58 transitions. [2019-01-31 14:33:30,221 INFO L78 Accepts]: Start accepts. Automaton has 58 states and 58 transitions. Word has length 56 [2019-01-31 14:33:30,221 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-31 14:33:30,221 INFO L480 AbstractCegarLoop]: Abstraction has 58 states and 58 transitions. [2019-01-31 14:33:30,221 INFO L481 AbstractCegarLoop]: Interpolant automaton has 56 states. [2019-01-31 14:33:30,221 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 58 transitions. [2019-01-31 14:33:30,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2019-01-31 14:33:30,222 INFO L394 BasicCegarLoop]: Found error trace [2019-01-31 14:33:30,222 INFO L402 BasicCegarLoop]: trace histogram [54, 1, 1, 1] [2019-01-31 14:33:30,222 INFO L423 AbstractCegarLoop]: === Iteration 55 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-01-31 14:33:30,222 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 14:33:30,222 INFO L82 PathProgramCache]: Analyzing trace with hash 1366130531, now seen corresponding path program 54 times [2019-01-31 14:33:30,222 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-31 14:33:30,223 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:33:30,223 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-31 14:33:30,223 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:33:30,223 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-31 14:33:30,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:33:31,567 INFO L273 TraceCheckUtils]: 0: Hoare triple {22570#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {22572#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:33:31,569 INFO L273 TraceCheckUtils]: 1: Hoare triple {22572#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22573#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:33:31,569 INFO L273 TraceCheckUtils]: 2: Hoare triple {22573#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22574#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:33:31,570 INFO L273 TraceCheckUtils]: 3: Hoare triple {22574#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22575#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:33:31,571 INFO L273 TraceCheckUtils]: 4: Hoare triple {22575#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22576#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:33:31,572 INFO L273 TraceCheckUtils]: 5: Hoare triple {22576#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22577#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:33:31,573 INFO L273 TraceCheckUtils]: 6: Hoare triple {22577#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22578#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:33:31,574 INFO L273 TraceCheckUtils]: 7: Hoare triple {22578#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22579#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:33:31,575 INFO L273 TraceCheckUtils]: 8: Hoare triple {22579#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22580#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:33:31,576 INFO L273 TraceCheckUtils]: 9: Hoare triple {22580#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22581#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:33:31,577 INFO L273 TraceCheckUtils]: 10: Hoare triple {22581#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22582#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:33:31,577 INFO L273 TraceCheckUtils]: 11: Hoare triple {22582#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22583#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:33:31,578 INFO L273 TraceCheckUtils]: 12: Hoare triple {22583#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22584#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:33:31,579 INFO L273 TraceCheckUtils]: 13: Hoare triple {22584#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22585#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:33:31,580 INFO L273 TraceCheckUtils]: 14: Hoare triple {22585#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22586#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:33:31,581 INFO L273 TraceCheckUtils]: 15: Hoare triple {22586#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22587#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:33:31,582 INFO L273 TraceCheckUtils]: 16: Hoare triple {22587#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22588#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:33:31,583 INFO L273 TraceCheckUtils]: 17: Hoare triple {22588#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22589#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:33:31,584 INFO L273 TraceCheckUtils]: 18: Hoare triple {22589#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22590#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:33:31,584 INFO L273 TraceCheckUtils]: 19: Hoare triple {22590#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22591#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:33:31,585 INFO L273 TraceCheckUtils]: 20: Hoare triple {22591#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22592#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:33:31,586 INFO L273 TraceCheckUtils]: 21: Hoare triple {22592#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22593#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:33:31,587 INFO L273 TraceCheckUtils]: 22: Hoare triple {22593#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22594#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:33:31,588 INFO L273 TraceCheckUtils]: 23: Hoare triple {22594#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22595#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:33:31,589 INFO L273 TraceCheckUtils]: 24: Hoare triple {22595#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22596#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:33:31,590 INFO L273 TraceCheckUtils]: 25: Hoare triple {22596#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22597#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:33:31,591 INFO L273 TraceCheckUtils]: 26: Hoare triple {22597#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22598#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:33:31,591 INFO L273 TraceCheckUtils]: 27: Hoare triple {22598#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22599#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:33:31,596 INFO L273 TraceCheckUtils]: 28: Hoare triple {22599#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22600#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:33:31,597 INFO L273 TraceCheckUtils]: 29: Hoare triple {22600#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22601#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:33:31,597 INFO L273 TraceCheckUtils]: 30: Hoare triple {22601#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22602#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:33:31,598 INFO L273 TraceCheckUtils]: 31: Hoare triple {22602#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22603#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:33:31,598 INFO L273 TraceCheckUtils]: 32: Hoare triple {22603#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22604#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:33:31,599 INFO L273 TraceCheckUtils]: 33: Hoare triple {22604#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22605#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:33:31,599 INFO L273 TraceCheckUtils]: 34: Hoare triple {22605#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22606#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:33:31,600 INFO L273 TraceCheckUtils]: 35: Hoare triple {22606#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22607#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:33:31,601 INFO L273 TraceCheckUtils]: 36: Hoare triple {22607#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22608#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:33:31,601 INFO L273 TraceCheckUtils]: 37: Hoare triple {22608#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22609#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:33:31,602 INFO L273 TraceCheckUtils]: 38: Hoare triple {22609#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22610#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:33:31,603 INFO L273 TraceCheckUtils]: 39: Hoare triple {22610#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22611#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:33:31,604 INFO L273 TraceCheckUtils]: 40: Hoare triple {22611#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22612#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:33:31,605 INFO L273 TraceCheckUtils]: 41: Hoare triple {22612#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22613#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:33:31,606 INFO L273 TraceCheckUtils]: 42: Hoare triple {22613#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22614#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:33:31,607 INFO L273 TraceCheckUtils]: 43: Hoare triple {22614#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22615#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:33:31,607 INFO L273 TraceCheckUtils]: 44: Hoare triple {22615#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22616#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:33:31,608 INFO L273 TraceCheckUtils]: 45: Hoare triple {22616#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22617#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:33:31,609 INFO L273 TraceCheckUtils]: 46: Hoare triple {22617#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22618#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2019-01-31 14:33:31,610 INFO L273 TraceCheckUtils]: 47: Hoare triple {22618#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22619#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2019-01-31 14:33:31,611 INFO L273 TraceCheckUtils]: 48: Hoare triple {22619#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22620#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2019-01-31 14:33:31,612 INFO L273 TraceCheckUtils]: 49: Hoare triple {22620#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22621#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2019-01-31 14:33:31,613 INFO L273 TraceCheckUtils]: 50: Hoare triple {22621#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22622#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2019-01-31 14:33:31,614 INFO L273 TraceCheckUtils]: 51: Hoare triple {22622#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22623#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2019-01-31 14:33:31,615 INFO L273 TraceCheckUtils]: 52: Hoare triple {22623#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22624#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2019-01-31 14:33:31,615 INFO L273 TraceCheckUtils]: 53: Hoare triple {22624#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22625#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2019-01-31 14:33:31,616 INFO L273 TraceCheckUtils]: 54: Hoare triple {22625#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22626#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2019-01-31 14:33:31,617 INFO L273 TraceCheckUtils]: 55: Hoare triple {22626#(<= ULTIMATE.start_main_~i~4 54)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {22571#false} is VALID [2019-01-31 14:33:31,617 INFO L273 TraceCheckUtils]: 56: Hoare triple {22571#false} assume !false; {22571#false} is VALID [2019-01-31 14:33:31,621 INFO L134 CoverageAnalysis]: Checked inductivity of 1485 backedges. 0 proven. 1485 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:33:31,621 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:33:31,621 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-31 14:33:31,621 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-31 14:33:31,622 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-31 14:33:31,622 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:33:31,622 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 55 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 55 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-31 14:33:31,630 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2019-01-31 14:33:31,630 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2019-01-31 14:33:31,681 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2019-01-31 14:33:31,681 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-31 14:33:31,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:33:31,702 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-31 14:33:31,946 INFO L273 TraceCheckUtils]: 0: Hoare triple {22570#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {22572#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:33:31,947 INFO L273 TraceCheckUtils]: 1: Hoare triple {22572#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22573#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:33:31,947 INFO L273 TraceCheckUtils]: 2: Hoare triple {22573#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22574#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:33:31,948 INFO L273 TraceCheckUtils]: 3: Hoare triple {22574#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22575#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:33:31,949 INFO L273 TraceCheckUtils]: 4: Hoare triple {22575#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22576#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:33:31,950 INFO L273 TraceCheckUtils]: 5: Hoare triple {22576#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22577#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:33:31,951 INFO L273 TraceCheckUtils]: 6: Hoare triple {22577#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22578#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:33:31,952 INFO L273 TraceCheckUtils]: 7: Hoare triple {22578#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22579#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:33:31,953 INFO L273 TraceCheckUtils]: 8: Hoare triple {22579#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22580#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:33:31,953 INFO L273 TraceCheckUtils]: 9: Hoare triple {22580#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22581#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:33:31,954 INFO L273 TraceCheckUtils]: 10: Hoare triple {22581#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22582#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:33:31,955 INFO L273 TraceCheckUtils]: 11: Hoare triple {22582#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22583#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:33:31,956 INFO L273 TraceCheckUtils]: 12: Hoare triple {22583#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22584#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:33:31,957 INFO L273 TraceCheckUtils]: 13: Hoare triple {22584#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22585#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:33:31,958 INFO L273 TraceCheckUtils]: 14: Hoare triple {22585#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22586#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:33:31,959 INFO L273 TraceCheckUtils]: 15: Hoare triple {22586#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22587#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:33:31,960 INFO L273 TraceCheckUtils]: 16: Hoare triple {22587#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22588#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:33:31,960 INFO L273 TraceCheckUtils]: 17: Hoare triple {22588#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22589#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:33:31,961 INFO L273 TraceCheckUtils]: 18: Hoare triple {22589#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22590#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:33:31,962 INFO L273 TraceCheckUtils]: 19: Hoare triple {22590#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22591#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:33:31,963 INFO L273 TraceCheckUtils]: 20: Hoare triple {22591#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22592#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:33:31,964 INFO L273 TraceCheckUtils]: 21: Hoare triple {22592#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22593#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:33:31,965 INFO L273 TraceCheckUtils]: 22: Hoare triple {22593#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22594#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:33:31,966 INFO L273 TraceCheckUtils]: 23: Hoare triple {22594#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22595#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:33:31,967 INFO L273 TraceCheckUtils]: 24: Hoare triple {22595#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22596#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:33:31,967 INFO L273 TraceCheckUtils]: 25: Hoare triple {22596#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22597#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:33:31,968 INFO L273 TraceCheckUtils]: 26: Hoare triple {22597#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22598#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:33:31,969 INFO L273 TraceCheckUtils]: 27: Hoare triple {22598#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22599#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:33:31,970 INFO L273 TraceCheckUtils]: 28: Hoare triple {22599#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22600#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:33:31,971 INFO L273 TraceCheckUtils]: 29: Hoare triple {22600#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22601#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:33:31,972 INFO L273 TraceCheckUtils]: 30: Hoare triple {22601#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22602#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:33:31,972 INFO L273 TraceCheckUtils]: 31: Hoare triple {22602#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22603#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:33:31,973 INFO L273 TraceCheckUtils]: 32: Hoare triple {22603#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22604#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:33:31,974 INFO L273 TraceCheckUtils]: 33: Hoare triple {22604#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22605#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:33:31,975 INFO L273 TraceCheckUtils]: 34: Hoare triple {22605#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22606#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:33:31,976 INFO L273 TraceCheckUtils]: 35: Hoare triple {22606#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22607#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:33:31,977 INFO L273 TraceCheckUtils]: 36: Hoare triple {22607#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22608#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:33:31,977 INFO L273 TraceCheckUtils]: 37: Hoare triple {22608#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22609#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:33:31,978 INFO L273 TraceCheckUtils]: 38: Hoare triple {22609#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22610#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:33:31,979 INFO L273 TraceCheckUtils]: 39: Hoare triple {22610#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22611#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:33:31,980 INFO L273 TraceCheckUtils]: 40: Hoare triple {22611#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22612#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:33:31,981 INFO L273 TraceCheckUtils]: 41: Hoare triple {22612#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22613#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:33:31,982 INFO L273 TraceCheckUtils]: 42: Hoare triple {22613#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22614#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:33:31,982 INFO L273 TraceCheckUtils]: 43: Hoare triple {22614#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22615#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:33:31,983 INFO L273 TraceCheckUtils]: 44: Hoare triple {22615#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22616#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:33:31,984 INFO L273 TraceCheckUtils]: 45: Hoare triple {22616#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22617#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:33:31,985 INFO L273 TraceCheckUtils]: 46: Hoare triple {22617#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22618#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2019-01-31 14:33:31,986 INFO L273 TraceCheckUtils]: 47: Hoare triple {22618#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22619#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2019-01-31 14:33:31,987 INFO L273 TraceCheckUtils]: 48: Hoare triple {22619#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22620#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2019-01-31 14:33:31,987 INFO L273 TraceCheckUtils]: 49: Hoare triple {22620#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22621#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2019-01-31 14:33:31,988 INFO L273 TraceCheckUtils]: 50: Hoare triple {22621#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22622#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2019-01-31 14:33:31,989 INFO L273 TraceCheckUtils]: 51: Hoare triple {22622#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22623#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2019-01-31 14:33:31,990 INFO L273 TraceCheckUtils]: 52: Hoare triple {22623#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22624#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2019-01-31 14:33:31,991 INFO L273 TraceCheckUtils]: 53: Hoare triple {22624#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22625#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2019-01-31 14:33:31,992 INFO L273 TraceCheckUtils]: 54: Hoare triple {22625#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22626#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2019-01-31 14:33:31,993 INFO L273 TraceCheckUtils]: 55: Hoare triple {22626#(<= ULTIMATE.start_main_~i~4 54)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {22571#false} is VALID [2019-01-31 14:33:31,993 INFO L273 TraceCheckUtils]: 56: Hoare triple {22571#false} assume !false; {22571#false} is VALID [2019-01-31 14:33:31,996 INFO L134 CoverageAnalysis]: Checked inductivity of 1485 backedges. 0 proven. 1485 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:33:31,996 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-31 14:33:35,810 INFO L273 TraceCheckUtils]: 56: Hoare triple {22571#false} assume !false; {22571#false} is VALID [2019-01-31 14:33:35,811 INFO L273 TraceCheckUtils]: 55: Hoare triple {22801#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {22571#false} is VALID [2019-01-31 14:33:35,812 INFO L273 TraceCheckUtils]: 54: Hoare triple {22805#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22801#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2019-01-31 14:33:35,812 INFO L273 TraceCheckUtils]: 53: Hoare triple {22809#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22805#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2019-01-31 14:33:35,813 INFO L273 TraceCheckUtils]: 52: Hoare triple {22813#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22809#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2019-01-31 14:33:35,813 INFO L273 TraceCheckUtils]: 51: Hoare triple {22817#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22813#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2019-01-31 14:33:35,814 INFO L273 TraceCheckUtils]: 50: Hoare triple {22821#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22817#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2019-01-31 14:33:35,815 INFO L273 TraceCheckUtils]: 49: Hoare triple {22825#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22821#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2019-01-31 14:33:35,816 INFO L273 TraceCheckUtils]: 48: Hoare triple {22829#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22825#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2019-01-31 14:33:35,817 INFO L273 TraceCheckUtils]: 47: Hoare triple {22833#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22829#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2019-01-31 14:33:35,818 INFO L273 TraceCheckUtils]: 46: Hoare triple {22837#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22833#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2019-01-31 14:33:35,819 INFO L273 TraceCheckUtils]: 45: Hoare triple {22841#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22837#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2019-01-31 14:33:35,820 INFO L273 TraceCheckUtils]: 44: Hoare triple {22845#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22841#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2019-01-31 14:33:35,821 INFO L273 TraceCheckUtils]: 43: Hoare triple {22849#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22845#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2019-01-31 14:33:35,821 INFO L273 TraceCheckUtils]: 42: Hoare triple {22853#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22849#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2019-01-31 14:33:35,822 INFO L273 TraceCheckUtils]: 41: Hoare triple {22857#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22853#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2019-01-31 14:33:35,823 INFO L273 TraceCheckUtils]: 40: Hoare triple {22861#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22857#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2019-01-31 14:33:35,824 INFO L273 TraceCheckUtils]: 39: Hoare triple {22865#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22861#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2019-01-31 14:33:35,825 INFO L273 TraceCheckUtils]: 38: Hoare triple {22869#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22865#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2019-01-31 14:33:35,826 INFO L273 TraceCheckUtils]: 37: Hoare triple {22873#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22869#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2019-01-31 14:33:35,827 INFO L273 TraceCheckUtils]: 36: Hoare triple {22877#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22873#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2019-01-31 14:33:35,828 INFO L273 TraceCheckUtils]: 35: Hoare triple {22881#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22877#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2019-01-31 14:33:35,829 INFO L273 TraceCheckUtils]: 34: Hoare triple {22885#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22881#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2019-01-31 14:33:35,829 INFO L273 TraceCheckUtils]: 33: Hoare triple {22889#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22885#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2019-01-31 14:33:35,830 INFO L273 TraceCheckUtils]: 32: Hoare triple {22893#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22889#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2019-01-31 14:33:35,831 INFO L273 TraceCheckUtils]: 31: Hoare triple {22897#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22893#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2019-01-31 14:33:35,832 INFO L273 TraceCheckUtils]: 30: Hoare triple {22901#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22897#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2019-01-31 14:33:35,833 INFO L273 TraceCheckUtils]: 29: Hoare triple {22905#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22901#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2019-01-31 14:33:35,834 INFO L273 TraceCheckUtils]: 28: Hoare triple {22909#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22905#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2019-01-31 14:33:35,835 INFO L273 TraceCheckUtils]: 27: Hoare triple {22913#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22909#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2019-01-31 14:33:35,836 INFO L273 TraceCheckUtils]: 26: Hoare triple {22917#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22913#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2019-01-31 14:33:35,837 INFO L273 TraceCheckUtils]: 25: Hoare triple {22921#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22917#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2019-01-31 14:33:35,838 INFO L273 TraceCheckUtils]: 24: Hoare triple {22925#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22921#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2019-01-31 14:33:35,838 INFO L273 TraceCheckUtils]: 23: Hoare triple {22929#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22925#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2019-01-31 14:33:35,839 INFO L273 TraceCheckUtils]: 22: Hoare triple {22933#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22929#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2019-01-31 14:33:35,840 INFO L273 TraceCheckUtils]: 21: Hoare triple {22937#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22933#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2019-01-31 14:33:35,841 INFO L273 TraceCheckUtils]: 20: Hoare triple {22941#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22937#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2019-01-31 14:33:35,842 INFO L273 TraceCheckUtils]: 19: Hoare triple {22945#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22941#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2019-01-31 14:33:35,843 INFO L273 TraceCheckUtils]: 18: Hoare triple {22949#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22945#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2019-01-31 14:33:35,844 INFO L273 TraceCheckUtils]: 17: Hoare triple {22953#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22949#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2019-01-31 14:33:35,845 INFO L273 TraceCheckUtils]: 16: Hoare triple {22957#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22953#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2019-01-31 14:33:35,845 INFO L273 TraceCheckUtils]: 15: Hoare triple {22961#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22957#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2019-01-31 14:33:35,846 INFO L273 TraceCheckUtils]: 14: Hoare triple {22965#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22961#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2019-01-31 14:33:35,847 INFO L273 TraceCheckUtils]: 13: Hoare triple {22969#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22965#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2019-01-31 14:33:35,848 INFO L273 TraceCheckUtils]: 12: Hoare triple {22973#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22969#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2019-01-31 14:33:35,849 INFO L273 TraceCheckUtils]: 11: Hoare triple {22977#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22973#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2019-01-31 14:33:35,850 INFO L273 TraceCheckUtils]: 10: Hoare triple {22981#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22977#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2019-01-31 14:33:35,851 INFO L273 TraceCheckUtils]: 9: Hoare triple {22985#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22981#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2019-01-31 14:33:35,852 INFO L273 TraceCheckUtils]: 8: Hoare triple {22989#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22985#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2019-01-31 14:33:35,853 INFO L273 TraceCheckUtils]: 7: Hoare triple {22993#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22989#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2019-01-31 14:33:35,854 INFO L273 TraceCheckUtils]: 6: Hoare triple {22997#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22993#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2019-01-31 14:33:35,854 INFO L273 TraceCheckUtils]: 5: Hoare triple {23001#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22997#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2019-01-31 14:33:35,855 INFO L273 TraceCheckUtils]: 4: Hoare triple {23005#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23001#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2019-01-31 14:33:35,856 INFO L273 TraceCheckUtils]: 3: Hoare triple {23009#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23005#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2019-01-31 14:33:35,857 INFO L273 TraceCheckUtils]: 2: Hoare triple {23013#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23009#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2019-01-31 14:33:35,858 INFO L273 TraceCheckUtils]: 1: Hoare triple {23017#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23013#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2019-01-31 14:33:35,859 INFO L273 TraceCheckUtils]: 0: Hoare triple {22570#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {23017#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2019-01-31 14:33:35,862 INFO L134 CoverageAnalysis]: Checked inductivity of 1485 backedges. 0 proven. 1485 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:33:35,880 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-31 14:33:35,881 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [56, 56, 56] total 111 [2019-01-31 14:33:35,881 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-31 14:33:35,881 INFO L78 Accepts]: Start accepts. Automaton has 57 states. Word has length 57 [2019-01-31 14:33:35,881 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-31 14:33:35,881 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 57 states. [2019-01-31 14:33:35,938 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 57 edges. 57 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:33:35,938 INFO L459 AbstractCegarLoop]: Interpolant automaton has 57 states [2019-01-31 14:33:35,939 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 57 interpolants. [2019-01-31 14:33:35,940 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6216, Invalid=6216, Unknown=0, NotChecked=0, Total=12432 [2019-01-31 14:33:35,940 INFO L87 Difference]: Start difference. First operand 58 states and 58 transitions. Second operand 57 states. [2019-01-31 14:33:36,251 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:33:36,252 INFO L93 Difference]: Finished difference Result 61 states and 61 transitions. [2019-01-31 14:33:36,252 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2019-01-31 14:33:36,252 INFO L78 Accepts]: Start accepts. Automaton has 57 states. Word has length 57 [2019-01-31 14:33:36,252 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-31 14:33:36,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 57 states. [2019-01-31 14:33:36,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 57 states and 61 transitions. [2019-01-31 14:33:36,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 57 states. [2019-01-31 14:33:36,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 57 states and 61 transitions. [2019-01-31 14:33:36,254 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 57 states and 61 transitions. [2019-01-31 14:33:36,295 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 61 edges. 61 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:33:36,296 INFO L225 Difference]: With dead ends: 61 [2019-01-31 14:33:36,296 INFO L226 Difference]: Without dead ends: 59 [2019-01-31 14:33:36,297 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 168 GetRequests, 58 SyntacticMatches, 0 SemanticMatches, 110 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 4.7s TimeCoverageRelationStatistics Valid=6216, Invalid=6216, Unknown=0, NotChecked=0, Total=12432 [2019-01-31 14:33:36,297 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 59 states. [2019-01-31 14:33:36,338 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 59 to 59. [2019-01-31 14:33:36,338 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-31 14:33:36,339 INFO L82 GeneralOperation]: Start isEquivalent. First operand 59 states. Second operand 59 states. [2019-01-31 14:33:36,339 INFO L74 IsIncluded]: Start isIncluded. First operand 59 states. Second operand 59 states. [2019-01-31 14:33:36,339 INFO L87 Difference]: Start difference. First operand 59 states. Second operand 59 states. [2019-01-31 14:33:36,340 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:33:36,340 INFO L93 Difference]: Finished difference Result 59 states and 59 transitions. [2019-01-31 14:33:36,340 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 59 transitions. [2019-01-31 14:33:36,340 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:33:36,341 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:33:36,341 INFO L74 IsIncluded]: Start isIncluded. First operand 59 states. Second operand 59 states. [2019-01-31 14:33:36,341 INFO L87 Difference]: Start difference. First operand 59 states. Second operand 59 states. [2019-01-31 14:33:36,341 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:33:36,341 INFO L93 Difference]: Finished difference Result 59 states and 59 transitions. [2019-01-31 14:33:36,341 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 59 transitions. [2019-01-31 14:33:36,342 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:33:36,342 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:33:36,342 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-31 14:33:36,342 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-31 14:33:36,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 59 states. [2019-01-31 14:33:36,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 59 states and 59 transitions. [2019-01-31 14:33:36,343 INFO L78 Accepts]: Start accepts. Automaton has 59 states and 59 transitions. Word has length 57 [2019-01-31 14:33:36,343 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-31 14:33:36,343 INFO L480 AbstractCegarLoop]: Abstraction has 59 states and 59 transitions. [2019-01-31 14:33:36,343 INFO L481 AbstractCegarLoop]: Interpolant automaton has 57 states. [2019-01-31 14:33:36,343 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 59 transitions. [2019-01-31 14:33:36,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2019-01-31 14:33:36,344 INFO L394 BasicCegarLoop]: Found error trace [2019-01-31 14:33:36,344 INFO L402 BasicCegarLoop]: trace histogram [55, 1, 1, 1] [2019-01-31 14:33:36,344 INFO L423 AbstractCegarLoop]: === Iteration 56 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-01-31 14:33:36,344 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 14:33:36,344 INFO L82 PathProgramCache]: Analyzing trace with hash -599624692, now seen corresponding path program 55 times [2019-01-31 14:33:36,344 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-31 14:33:36,345 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:33:36,345 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-31 14:33:36,345 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:33:36,345 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-31 14:33:36,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:33:37,805 INFO L273 TraceCheckUtils]: 0: Hoare triple {23373#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {23375#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:33:37,806 INFO L273 TraceCheckUtils]: 1: Hoare triple {23375#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23376#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:33:37,807 INFO L273 TraceCheckUtils]: 2: Hoare triple {23376#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23377#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:33:37,808 INFO L273 TraceCheckUtils]: 3: Hoare triple {23377#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23378#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:33:37,809 INFO L273 TraceCheckUtils]: 4: Hoare triple {23378#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23379#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:33:37,810 INFO L273 TraceCheckUtils]: 5: Hoare triple {23379#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23380#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:33:37,810 INFO L273 TraceCheckUtils]: 6: Hoare triple {23380#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23381#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:33:37,811 INFO L273 TraceCheckUtils]: 7: Hoare triple {23381#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23382#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:33:37,812 INFO L273 TraceCheckUtils]: 8: Hoare triple {23382#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23383#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:33:37,813 INFO L273 TraceCheckUtils]: 9: Hoare triple {23383#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23384#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:33:37,814 INFO L273 TraceCheckUtils]: 10: Hoare triple {23384#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23385#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:33:37,815 INFO L273 TraceCheckUtils]: 11: Hoare triple {23385#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23386#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:33:37,816 INFO L273 TraceCheckUtils]: 12: Hoare triple {23386#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23387#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:33:37,816 INFO L273 TraceCheckUtils]: 13: Hoare triple {23387#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23388#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:33:37,817 INFO L273 TraceCheckUtils]: 14: Hoare triple {23388#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23389#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:33:37,818 INFO L273 TraceCheckUtils]: 15: Hoare triple {23389#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23390#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:33:37,819 INFO L273 TraceCheckUtils]: 16: Hoare triple {23390#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23391#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:33:37,820 INFO L273 TraceCheckUtils]: 17: Hoare triple {23391#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23392#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:33:37,821 INFO L273 TraceCheckUtils]: 18: Hoare triple {23392#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23393#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:33:37,822 INFO L273 TraceCheckUtils]: 19: Hoare triple {23393#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23394#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:33:37,823 INFO L273 TraceCheckUtils]: 20: Hoare triple {23394#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23395#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:33:37,823 INFO L273 TraceCheckUtils]: 21: Hoare triple {23395#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23396#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:33:37,824 INFO L273 TraceCheckUtils]: 22: Hoare triple {23396#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23397#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:33:37,825 INFO L273 TraceCheckUtils]: 23: Hoare triple {23397#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23398#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:33:37,826 INFO L273 TraceCheckUtils]: 24: Hoare triple {23398#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23399#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:33:37,827 INFO L273 TraceCheckUtils]: 25: Hoare triple {23399#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23400#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:33:37,828 INFO L273 TraceCheckUtils]: 26: Hoare triple {23400#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23401#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:33:37,829 INFO L273 TraceCheckUtils]: 27: Hoare triple {23401#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23402#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:33:37,830 INFO L273 TraceCheckUtils]: 28: Hoare triple {23402#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23403#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:33:37,830 INFO L273 TraceCheckUtils]: 29: Hoare triple {23403#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23404#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:33:37,831 INFO L273 TraceCheckUtils]: 30: Hoare triple {23404#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23405#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:33:37,832 INFO L273 TraceCheckUtils]: 31: Hoare triple {23405#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23406#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:33:37,833 INFO L273 TraceCheckUtils]: 32: Hoare triple {23406#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23407#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:33:37,834 INFO L273 TraceCheckUtils]: 33: Hoare triple {23407#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23408#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:33:37,835 INFO L273 TraceCheckUtils]: 34: Hoare triple {23408#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23409#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:33:37,836 INFO L273 TraceCheckUtils]: 35: Hoare triple {23409#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23410#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:33:37,837 INFO L273 TraceCheckUtils]: 36: Hoare triple {23410#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23411#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:33:37,837 INFO L273 TraceCheckUtils]: 37: Hoare triple {23411#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23412#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:33:37,838 INFO L273 TraceCheckUtils]: 38: Hoare triple {23412#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23413#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:33:37,839 INFO L273 TraceCheckUtils]: 39: Hoare triple {23413#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23414#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:33:37,840 INFO L273 TraceCheckUtils]: 40: Hoare triple {23414#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23415#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:33:37,841 INFO L273 TraceCheckUtils]: 41: Hoare triple {23415#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23416#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:33:37,842 INFO L273 TraceCheckUtils]: 42: Hoare triple {23416#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23417#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:33:37,842 INFO L273 TraceCheckUtils]: 43: Hoare triple {23417#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23418#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:33:37,843 INFO L273 TraceCheckUtils]: 44: Hoare triple {23418#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23419#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:33:37,844 INFO L273 TraceCheckUtils]: 45: Hoare triple {23419#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23420#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:33:37,845 INFO L273 TraceCheckUtils]: 46: Hoare triple {23420#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23421#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2019-01-31 14:33:37,846 INFO L273 TraceCheckUtils]: 47: Hoare triple {23421#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23422#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2019-01-31 14:33:37,846 INFO L273 TraceCheckUtils]: 48: Hoare triple {23422#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23423#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2019-01-31 14:33:37,847 INFO L273 TraceCheckUtils]: 49: Hoare triple {23423#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23424#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2019-01-31 14:33:37,848 INFO L273 TraceCheckUtils]: 50: Hoare triple {23424#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23425#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2019-01-31 14:33:37,849 INFO L273 TraceCheckUtils]: 51: Hoare triple {23425#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23426#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2019-01-31 14:33:37,850 INFO L273 TraceCheckUtils]: 52: Hoare triple {23426#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23427#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2019-01-31 14:33:37,851 INFO L273 TraceCheckUtils]: 53: Hoare triple {23427#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23428#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2019-01-31 14:33:37,852 INFO L273 TraceCheckUtils]: 54: Hoare triple {23428#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23429#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2019-01-31 14:33:37,852 INFO L273 TraceCheckUtils]: 55: Hoare triple {23429#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23430#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2019-01-31 14:33:37,853 INFO L273 TraceCheckUtils]: 56: Hoare triple {23430#(<= ULTIMATE.start_main_~i~4 55)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {23374#false} is VALID [2019-01-31 14:33:37,854 INFO L273 TraceCheckUtils]: 57: Hoare triple {23374#false} assume !false; {23374#false} is VALID [2019-01-31 14:33:37,857 INFO L134 CoverageAnalysis]: Checked inductivity of 1540 backedges. 0 proven. 1540 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:33:37,857 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:33:37,857 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-31 14:33:37,857 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-31 14:33:37,857 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-31 14:33:37,857 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:33:37,857 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 56 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 56 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-31 14:33:37,866 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-31 14:33:37,866 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2019-01-31 14:33:37,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:33:37,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:33:37,945 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-31 14:33:38,234 INFO L273 TraceCheckUtils]: 0: Hoare triple {23373#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {23375#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:33:38,235 INFO L273 TraceCheckUtils]: 1: Hoare triple {23375#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23376#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:33:38,236 INFO L273 TraceCheckUtils]: 2: Hoare triple {23376#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23377#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:33:38,237 INFO L273 TraceCheckUtils]: 3: Hoare triple {23377#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23378#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:33:38,238 INFO L273 TraceCheckUtils]: 4: Hoare triple {23378#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23379#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:33:38,238 INFO L273 TraceCheckUtils]: 5: Hoare triple {23379#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23380#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:33:38,239 INFO L273 TraceCheckUtils]: 6: Hoare triple {23380#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23381#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:33:38,240 INFO L273 TraceCheckUtils]: 7: Hoare triple {23381#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23382#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:33:38,241 INFO L273 TraceCheckUtils]: 8: Hoare triple {23382#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23383#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:33:38,242 INFO L273 TraceCheckUtils]: 9: Hoare triple {23383#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23384#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:33:38,243 INFO L273 TraceCheckUtils]: 10: Hoare triple {23384#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23385#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:33:38,243 INFO L273 TraceCheckUtils]: 11: Hoare triple {23385#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23386#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:33:38,244 INFO L273 TraceCheckUtils]: 12: Hoare triple {23386#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23387#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:33:38,245 INFO L273 TraceCheckUtils]: 13: Hoare triple {23387#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23388#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:33:38,246 INFO L273 TraceCheckUtils]: 14: Hoare triple {23388#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23389#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:33:38,247 INFO L273 TraceCheckUtils]: 15: Hoare triple {23389#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23390#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:33:38,248 INFO L273 TraceCheckUtils]: 16: Hoare triple {23390#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23391#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:33:38,249 INFO L273 TraceCheckUtils]: 17: Hoare triple {23391#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23392#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:33:38,249 INFO L273 TraceCheckUtils]: 18: Hoare triple {23392#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23393#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:33:38,250 INFO L273 TraceCheckUtils]: 19: Hoare triple {23393#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23394#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:33:38,251 INFO L273 TraceCheckUtils]: 20: Hoare triple {23394#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23395#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:33:38,252 INFO L273 TraceCheckUtils]: 21: Hoare triple {23395#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23396#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:33:38,253 INFO L273 TraceCheckUtils]: 22: Hoare triple {23396#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23397#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:33:38,254 INFO L273 TraceCheckUtils]: 23: Hoare triple {23397#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23398#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:33:38,255 INFO L273 TraceCheckUtils]: 24: Hoare triple {23398#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23399#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:33:38,256 INFO L273 TraceCheckUtils]: 25: Hoare triple {23399#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23400#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:33:38,256 INFO L273 TraceCheckUtils]: 26: Hoare triple {23400#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23401#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:33:38,257 INFO L273 TraceCheckUtils]: 27: Hoare triple {23401#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23402#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:33:38,258 INFO L273 TraceCheckUtils]: 28: Hoare triple {23402#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23403#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:33:38,259 INFO L273 TraceCheckUtils]: 29: Hoare triple {23403#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23404#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:33:38,260 INFO L273 TraceCheckUtils]: 30: Hoare triple {23404#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23405#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:33:38,261 INFO L273 TraceCheckUtils]: 31: Hoare triple {23405#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23406#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:33:38,262 INFO L273 TraceCheckUtils]: 32: Hoare triple {23406#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23407#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:33:38,263 INFO L273 TraceCheckUtils]: 33: Hoare triple {23407#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23408#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:33:38,264 INFO L273 TraceCheckUtils]: 34: Hoare triple {23408#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23409#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:33:38,264 INFO L273 TraceCheckUtils]: 35: Hoare triple {23409#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23410#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:33:38,265 INFO L273 TraceCheckUtils]: 36: Hoare triple {23410#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23411#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:33:38,266 INFO L273 TraceCheckUtils]: 37: Hoare triple {23411#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23412#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:33:38,267 INFO L273 TraceCheckUtils]: 38: Hoare triple {23412#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23413#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:33:38,268 INFO L273 TraceCheckUtils]: 39: Hoare triple {23413#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23414#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:33:38,269 INFO L273 TraceCheckUtils]: 40: Hoare triple {23414#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23415#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:33:38,270 INFO L273 TraceCheckUtils]: 41: Hoare triple {23415#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23416#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:33:38,270 INFO L273 TraceCheckUtils]: 42: Hoare triple {23416#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23417#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:33:38,271 INFO L273 TraceCheckUtils]: 43: Hoare triple {23417#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23418#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:33:38,272 INFO L273 TraceCheckUtils]: 44: Hoare triple {23418#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23419#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:33:38,273 INFO L273 TraceCheckUtils]: 45: Hoare triple {23419#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23420#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:33:38,274 INFO L273 TraceCheckUtils]: 46: Hoare triple {23420#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23421#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2019-01-31 14:33:38,275 INFO L273 TraceCheckUtils]: 47: Hoare triple {23421#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23422#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2019-01-31 14:33:38,276 INFO L273 TraceCheckUtils]: 48: Hoare triple {23422#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23423#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2019-01-31 14:33:38,277 INFO L273 TraceCheckUtils]: 49: Hoare triple {23423#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23424#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2019-01-31 14:33:38,277 INFO L273 TraceCheckUtils]: 50: Hoare triple {23424#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23425#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2019-01-31 14:33:38,278 INFO L273 TraceCheckUtils]: 51: Hoare triple {23425#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23426#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2019-01-31 14:33:38,279 INFO L273 TraceCheckUtils]: 52: Hoare triple {23426#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23427#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2019-01-31 14:33:38,280 INFO L273 TraceCheckUtils]: 53: Hoare triple {23427#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23428#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2019-01-31 14:33:38,281 INFO L273 TraceCheckUtils]: 54: Hoare triple {23428#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23429#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2019-01-31 14:33:38,282 INFO L273 TraceCheckUtils]: 55: Hoare triple {23429#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23430#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2019-01-31 14:33:38,283 INFO L273 TraceCheckUtils]: 56: Hoare triple {23430#(<= ULTIMATE.start_main_~i~4 55)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {23374#false} is VALID [2019-01-31 14:33:38,283 INFO L273 TraceCheckUtils]: 57: Hoare triple {23374#false} assume !false; {23374#false} is VALID [2019-01-31 14:33:38,287 INFO L134 CoverageAnalysis]: Checked inductivity of 1540 backedges. 0 proven. 1540 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:33:38,287 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-31 14:33:42,180 INFO L273 TraceCheckUtils]: 57: Hoare triple {23374#false} assume !false; {23374#false} is VALID [2019-01-31 14:33:42,181 INFO L273 TraceCheckUtils]: 56: Hoare triple {23608#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {23374#false} is VALID [2019-01-31 14:33:42,181 INFO L273 TraceCheckUtils]: 55: Hoare triple {23612#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23608#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2019-01-31 14:33:42,182 INFO L273 TraceCheckUtils]: 54: Hoare triple {23616#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23612#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2019-01-31 14:33:42,182 INFO L273 TraceCheckUtils]: 53: Hoare triple {23620#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23616#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2019-01-31 14:33:42,183 INFO L273 TraceCheckUtils]: 52: Hoare triple {23624#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23620#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2019-01-31 14:33:42,184 INFO L273 TraceCheckUtils]: 51: Hoare triple {23628#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23624#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2019-01-31 14:33:42,185 INFO L273 TraceCheckUtils]: 50: Hoare triple {23632#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23628#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2019-01-31 14:33:42,185 INFO L273 TraceCheckUtils]: 49: Hoare triple {23636#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23632#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2019-01-31 14:33:42,186 INFO L273 TraceCheckUtils]: 48: Hoare triple {23640#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23636#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2019-01-31 14:33:42,187 INFO L273 TraceCheckUtils]: 47: Hoare triple {23644#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23640#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2019-01-31 14:33:42,188 INFO L273 TraceCheckUtils]: 46: Hoare triple {23648#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23644#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2019-01-31 14:33:42,189 INFO L273 TraceCheckUtils]: 45: Hoare triple {23652#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23648#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2019-01-31 14:33:42,190 INFO L273 TraceCheckUtils]: 44: Hoare triple {23656#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23652#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2019-01-31 14:33:42,190 INFO L273 TraceCheckUtils]: 43: Hoare triple {23660#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23656#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2019-01-31 14:33:42,191 INFO L273 TraceCheckUtils]: 42: Hoare triple {23664#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23660#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2019-01-31 14:33:42,192 INFO L273 TraceCheckUtils]: 41: Hoare triple {23668#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23664#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2019-01-31 14:33:42,193 INFO L273 TraceCheckUtils]: 40: Hoare triple {23672#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23668#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2019-01-31 14:33:42,194 INFO L273 TraceCheckUtils]: 39: Hoare triple {23676#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23672#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2019-01-31 14:33:42,195 INFO L273 TraceCheckUtils]: 38: Hoare triple {23680#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23676#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2019-01-31 14:33:42,195 INFO L273 TraceCheckUtils]: 37: Hoare triple {23684#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23680#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2019-01-31 14:33:42,196 INFO L273 TraceCheckUtils]: 36: Hoare triple {23688#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23684#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2019-01-31 14:33:42,197 INFO L273 TraceCheckUtils]: 35: Hoare triple {23692#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23688#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2019-01-31 14:33:42,198 INFO L273 TraceCheckUtils]: 34: Hoare triple {23696#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23692#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2019-01-31 14:33:42,199 INFO L273 TraceCheckUtils]: 33: Hoare triple {23700#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23696#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2019-01-31 14:33:42,199 INFO L273 TraceCheckUtils]: 32: Hoare triple {23704#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23700#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2019-01-31 14:33:42,200 INFO L273 TraceCheckUtils]: 31: Hoare triple {23708#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23704#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2019-01-31 14:33:42,208 INFO L273 TraceCheckUtils]: 30: Hoare triple {23712#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23708#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2019-01-31 14:33:42,209 INFO L273 TraceCheckUtils]: 29: Hoare triple {23716#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23712#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2019-01-31 14:33:42,209 INFO L273 TraceCheckUtils]: 28: Hoare triple {23720#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23716#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2019-01-31 14:33:42,210 INFO L273 TraceCheckUtils]: 27: Hoare triple {23724#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23720#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2019-01-31 14:33:42,210 INFO L273 TraceCheckUtils]: 26: Hoare triple {23728#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23724#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2019-01-31 14:33:42,211 INFO L273 TraceCheckUtils]: 25: Hoare triple {23732#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23728#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2019-01-31 14:33:42,211 INFO L273 TraceCheckUtils]: 24: Hoare triple {23736#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23732#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2019-01-31 14:33:42,212 INFO L273 TraceCheckUtils]: 23: Hoare triple {23740#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23736#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2019-01-31 14:33:42,212 INFO L273 TraceCheckUtils]: 22: Hoare triple {23744#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23740#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2019-01-31 14:33:42,213 INFO L273 TraceCheckUtils]: 21: Hoare triple {23748#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23744#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2019-01-31 14:33:42,214 INFO L273 TraceCheckUtils]: 20: Hoare triple {23752#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23748#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2019-01-31 14:33:42,215 INFO L273 TraceCheckUtils]: 19: Hoare triple {23756#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23752#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2019-01-31 14:33:42,216 INFO L273 TraceCheckUtils]: 18: Hoare triple {23760#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23756#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2019-01-31 14:33:42,217 INFO L273 TraceCheckUtils]: 17: Hoare triple {23764#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23760#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2019-01-31 14:33:42,218 INFO L273 TraceCheckUtils]: 16: Hoare triple {23768#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23764#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2019-01-31 14:33:42,219 INFO L273 TraceCheckUtils]: 15: Hoare triple {23772#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23768#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2019-01-31 14:33:42,220 INFO L273 TraceCheckUtils]: 14: Hoare triple {23776#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23772#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2019-01-31 14:33:42,221 INFO L273 TraceCheckUtils]: 13: Hoare triple {23780#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23776#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2019-01-31 14:33:42,221 INFO L273 TraceCheckUtils]: 12: Hoare triple {23784#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23780#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2019-01-31 14:33:42,222 INFO L273 TraceCheckUtils]: 11: Hoare triple {23788#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23784#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2019-01-31 14:33:42,223 INFO L273 TraceCheckUtils]: 10: Hoare triple {23792#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23788#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2019-01-31 14:33:42,224 INFO L273 TraceCheckUtils]: 9: Hoare triple {23796#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23792#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2019-01-31 14:33:42,225 INFO L273 TraceCheckUtils]: 8: Hoare triple {23800#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23796#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2019-01-31 14:33:42,226 INFO L273 TraceCheckUtils]: 7: Hoare triple {23804#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23800#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2019-01-31 14:33:42,227 INFO L273 TraceCheckUtils]: 6: Hoare triple {23808#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23804#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2019-01-31 14:33:42,228 INFO L273 TraceCheckUtils]: 5: Hoare triple {23812#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23808#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2019-01-31 14:33:42,228 INFO L273 TraceCheckUtils]: 4: Hoare triple {23816#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23812#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2019-01-31 14:33:42,229 INFO L273 TraceCheckUtils]: 3: Hoare triple {23820#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23816#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2019-01-31 14:33:42,230 INFO L273 TraceCheckUtils]: 2: Hoare triple {23824#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23820#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2019-01-31 14:33:42,231 INFO L273 TraceCheckUtils]: 1: Hoare triple {23828#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23824#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2019-01-31 14:33:42,232 INFO L273 TraceCheckUtils]: 0: Hoare triple {23373#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {23828#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2019-01-31 14:33:42,235 INFO L134 CoverageAnalysis]: Checked inductivity of 1540 backedges. 0 proven. 1540 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:33:42,254 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-31 14:33:42,254 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [57, 57, 57] total 113 [2019-01-31 14:33:42,254 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-31 14:33:42,254 INFO L78 Accepts]: Start accepts. Automaton has 58 states. Word has length 58 [2019-01-31 14:33:42,255 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-31 14:33:42,255 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 58 states. [2019-01-31 14:33:42,369 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 58 edges. 58 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:33:42,369 INFO L459 AbstractCegarLoop]: Interpolant automaton has 58 states [2019-01-31 14:33:42,370 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 58 interpolants. [2019-01-31 14:33:42,371 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6441, Invalid=6441, Unknown=0, NotChecked=0, Total=12882 [2019-01-31 14:33:42,371 INFO L87 Difference]: Start difference. First operand 59 states and 59 transitions. Second operand 58 states. [2019-01-31 14:33:42,574 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:33:42,575 INFO L93 Difference]: Finished difference Result 62 states and 62 transitions. [2019-01-31 14:33:42,575 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2019-01-31 14:33:42,575 INFO L78 Accepts]: Start accepts. Automaton has 58 states. Word has length 58 [2019-01-31 14:33:42,575 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-31 14:33:42,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 58 states. [2019-01-31 14:33:42,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 58 states and 62 transitions. [2019-01-31 14:33:42,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 58 states. [2019-01-31 14:33:42,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 58 states and 62 transitions. [2019-01-31 14:33:42,577 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 58 states and 62 transitions. [2019-01-31 14:33:42,619 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 62 edges. 62 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:33:42,620 INFO L225 Difference]: With dead ends: 62 [2019-01-31 14:33:42,621 INFO L226 Difference]: Without dead ends: 60 [2019-01-31 14:33:42,622 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 171 GetRequests, 59 SyntacticMatches, 0 SemanticMatches, 112 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 4.9s TimeCoverageRelationStatistics Valid=6441, Invalid=6441, Unknown=0, NotChecked=0, Total=12882 [2019-01-31 14:33:42,622 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 60 states. [2019-01-31 14:33:42,666 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 60 to 60. [2019-01-31 14:33:42,666 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-31 14:33:42,666 INFO L82 GeneralOperation]: Start isEquivalent. First operand 60 states. Second operand 60 states. [2019-01-31 14:33:42,666 INFO L74 IsIncluded]: Start isIncluded. First operand 60 states. Second operand 60 states. [2019-01-31 14:33:42,667 INFO L87 Difference]: Start difference. First operand 60 states. Second operand 60 states. [2019-01-31 14:33:42,668 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:33:42,668 INFO L93 Difference]: Finished difference Result 60 states and 60 transitions. [2019-01-31 14:33:42,668 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 60 transitions. [2019-01-31 14:33:42,669 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:33:42,669 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:33:42,669 INFO L74 IsIncluded]: Start isIncluded. First operand 60 states. Second operand 60 states. [2019-01-31 14:33:42,669 INFO L87 Difference]: Start difference. First operand 60 states. Second operand 60 states. [2019-01-31 14:33:42,670 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:33:42,670 INFO L93 Difference]: Finished difference Result 60 states and 60 transitions. [2019-01-31 14:33:42,670 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 60 transitions. [2019-01-31 14:33:42,670 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:33:42,671 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:33:42,671 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-31 14:33:42,671 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-31 14:33:42,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 60 states. [2019-01-31 14:33:42,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 60 states and 60 transitions. [2019-01-31 14:33:42,672 INFO L78 Accepts]: Start accepts. Automaton has 60 states and 60 transitions. Word has length 58 [2019-01-31 14:33:42,672 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-31 14:33:42,672 INFO L480 AbstractCegarLoop]: Abstraction has 60 states and 60 transitions. [2019-01-31 14:33:42,672 INFO L481 AbstractCegarLoop]: Interpolant automaton has 58 states. [2019-01-31 14:33:42,672 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 60 transitions. [2019-01-31 14:33:42,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-01-31 14:33:42,672 INFO L394 BasicCegarLoop]: Found error trace [2019-01-31 14:33:42,673 INFO L402 BasicCegarLoop]: trace histogram [56, 1, 1, 1] [2019-01-31 14:33:42,673 INFO L423 AbstractCegarLoop]: === Iteration 57 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-01-31 14:33:42,673 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 14:33:42,673 INFO L82 PathProgramCache]: Analyzing trace with hash -1408494461, now seen corresponding path program 56 times [2019-01-31 14:33:42,673 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-31 14:33:42,674 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:33:42,674 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-31 14:33:42,674 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:33:42,674 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-31 14:33:42,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:33:44,414 INFO L273 TraceCheckUtils]: 0: Hoare triple {24190#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {24192#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:33:44,415 INFO L273 TraceCheckUtils]: 1: Hoare triple {24192#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24193#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:33:44,416 INFO L273 TraceCheckUtils]: 2: Hoare triple {24193#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24194#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:33:44,417 INFO L273 TraceCheckUtils]: 3: Hoare triple {24194#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24195#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:33:44,417 INFO L273 TraceCheckUtils]: 4: Hoare triple {24195#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24196#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:33:44,418 INFO L273 TraceCheckUtils]: 5: Hoare triple {24196#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24197#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:33:44,419 INFO L273 TraceCheckUtils]: 6: Hoare triple {24197#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24198#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:33:44,420 INFO L273 TraceCheckUtils]: 7: Hoare triple {24198#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24199#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:33:44,421 INFO L273 TraceCheckUtils]: 8: Hoare triple {24199#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24200#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:33:44,422 INFO L273 TraceCheckUtils]: 9: Hoare triple {24200#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24201#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:33:44,422 INFO L273 TraceCheckUtils]: 10: Hoare triple {24201#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24202#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:33:44,423 INFO L273 TraceCheckUtils]: 11: Hoare triple {24202#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24203#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:33:44,424 INFO L273 TraceCheckUtils]: 12: Hoare triple {24203#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24204#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:33:44,425 INFO L273 TraceCheckUtils]: 13: Hoare triple {24204#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24205#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:33:44,426 INFO L273 TraceCheckUtils]: 14: Hoare triple {24205#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24206#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:33:44,426 INFO L273 TraceCheckUtils]: 15: Hoare triple {24206#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24207#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:33:44,427 INFO L273 TraceCheckUtils]: 16: Hoare triple {24207#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24208#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:33:44,428 INFO L273 TraceCheckUtils]: 17: Hoare triple {24208#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24209#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:33:44,429 INFO L273 TraceCheckUtils]: 18: Hoare triple {24209#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24210#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:33:44,430 INFO L273 TraceCheckUtils]: 19: Hoare triple {24210#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24211#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:33:44,431 INFO L273 TraceCheckUtils]: 20: Hoare triple {24211#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24212#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:33:44,431 INFO L273 TraceCheckUtils]: 21: Hoare triple {24212#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24213#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:33:44,432 INFO L273 TraceCheckUtils]: 22: Hoare triple {24213#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24214#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:33:44,433 INFO L273 TraceCheckUtils]: 23: Hoare triple {24214#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24215#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:33:44,434 INFO L273 TraceCheckUtils]: 24: Hoare triple {24215#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24216#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:33:44,435 INFO L273 TraceCheckUtils]: 25: Hoare triple {24216#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24217#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:33:44,435 INFO L273 TraceCheckUtils]: 26: Hoare triple {24217#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24218#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:33:44,436 INFO L273 TraceCheckUtils]: 27: Hoare triple {24218#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24219#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:33:44,437 INFO L273 TraceCheckUtils]: 28: Hoare triple {24219#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24220#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:33:44,438 INFO L273 TraceCheckUtils]: 29: Hoare triple {24220#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24221#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:33:44,439 INFO L273 TraceCheckUtils]: 30: Hoare triple {24221#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24222#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:33:44,440 INFO L273 TraceCheckUtils]: 31: Hoare triple {24222#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24223#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:33:44,440 INFO L273 TraceCheckUtils]: 32: Hoare triple {24223#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24224#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:33:44,441 INFO L273 TraceCheckUtils]: 33: Hoare triple {24224#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24225#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:33:44,442 INFO L273 TraceCheckUtils]: 34: Hoare triple {24225#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24226#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:33:44,443 INFO L273 TraceCheckUtils]: 35: Hoare triple {24226#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24227#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:33:44,444 INFO L273 TraceCheckUtils]: 36: Hoare triple {24227#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24228#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:33:44,444 INFO L273 TraceCheckUtils]: 37: Hoare triple {24228#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24229#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:33:44,445 INFO L273 TraceCheckUtils]: 38: Hoare triple {24229#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24230#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:33:44,446 INFO L273 TraceCheckUtils]: 39: Hoare triple {24230#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24231#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:33:44,447 INFO L273 TraceCheckUtils]: 40: Hoare triple {24231#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24232#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:33:44,448 INFO L273 TraceCheckUtils]: 41: Hoare triple {24232#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24233#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:33:44,449 INFO L273 TraceCheckUtils]: 42: Hoare triple {24233#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24234#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:33:44,449 INFO L273 TraceCheckUtils]: 43: Hoare triple {24234#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24235#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:33:44,450 INFO L273 TraceCheckUtils]: 44: Hoare triple {24235#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24236#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:33:44,451 INFO L273 TraceCheckUtils]: 45: Hoare triple {24236#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24237#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:33:44,452 INFO L273 TraceCheckUtils]: 46: Hoare triple {24237#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24238#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2019-01-31 14:33:44,453 INFO L273 TraceCheckUtils]: 47: Hoare triple {24238#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24239#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2019-01-31 14:33:44,453 INFO L273 TraceCheckUtils]: 48: Hoare triple {24239#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24240#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2019-01-31 14:33:44,454 INFO L273 TraceCheckUtils]: 49: Hoare triple {24240#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24241#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2019-01-31 14:33:44,455 INFO L273 TraceCheckUtils]: 50: Hoare triple {24241#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24242#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2019-01-31 14:33:44,456 INFO L273 TraceCheckUtils]: 51: Hoare triple {24242#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24243#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2019-01-31 14:33:44,457 INFO L273 TraceCheckUtils]: 52: Hoare triple {24243#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24244#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2019-01-31 14:33:44,457 INFO L273 TraceCheckUtils]: 53: Hoare triple {24244#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24245#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2019-01-31 14:33:44,458 INFO L273 TraceCheckUtils]: 54: Hoare triple {24245#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24246#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2019-01-31 14:33:44,459 INFO L273 TraceCheckUtils]: 55: Hoare triple {24246#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24247#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2019-01-31 14:33:44,460 INFO L273 TraceCheckUtils]: 56: Hoare triple {24247#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24248#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2019-01-31 14:33:44,461 INFO L273 TraceCheckUtils]: 57: Hoare triple {24248#(<= ULTIMATE.start_main_~i~4 56)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {24191#false} is VALID [2019-01-31 14:33:44,461 INFO L273 TraceCheckUtils]: 58: Hoare triple {24191#false} assume !false; {24191#false} is VALID [2019-01-31 14:33:44,465 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 1596 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:33:44,465 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:33:44,465 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-31 14:33:44,465 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-31 14:33:44,465 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-31 14:33:44,465 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:33:44,465 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 57 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 57 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-31 14:33:44,474 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2019-01-31 14:33:44,474 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2019-01-31 14:33:44,759 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 29 check-sat command(s) [2019-01-31 14:33:44,760 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-31 14:33:44,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:33:44,783 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-31 14:33:45,168 INFO L273 TraceCheckUtils]: 0: Hoare triple {24190#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {24192#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:33:45,169 INFO L273 TraceCheckUtils]: 1: Hoare triple {24192#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24193#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:33:45,170 INFO L273 TraceCheckUtils]: 2: Hoare triple {24193#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24194#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:33:45,171 INFO L273 TraceCheckUtils]: 3: Hoare triple {24194#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24195#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:33:45,172 INFO L273 TraceCheckUtils]: 4: Hoare triple {24195#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24196#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:33:45,173 INFO L273 TraceCheckUtils]: 5: Hoare triple {24196#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24197#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:33:45,173 INFO L273 TraceCheckUtils]: 6: Hoare triple {24197#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24198#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:33:45,174 INFO L273 TraceCheckUtils]: 7: Hoare triple {24198#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24199#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:33:45,175 INFO L273 TraceCheckUtils]: 8: Hoare triple {24199#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24200#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:33:45,176 INFO L273 TraceCheckUtils]: 9: Hoare triple {24200#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24201#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:33:45,177 INFO L273 TraceCheckUtils]: 10: Hoare triple {24201#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24202#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:33:45,178 INFO L273 TraceCheckUtils]: 11: Hoare triple {24202#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24203#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:33:45,178 INFO L273 TraceCheckUtils]: 12: Hoare triple {24203#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24204#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:33:45,179 INFO L273 TraceCheckUtils]: 13: Hoare triple {24204#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24205#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:33:45,180 INFO L273 TraceCheckUtils]: 14: Hoare triple {24205#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24206#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:33:45,181 INFO L273 TraceCheckUtils]: 15: Hoare triple {24206#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24207#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:33:45,182 INFO L273 TraceCheckUtils]: 16: Hoare triple {24207#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24208#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:33:45,183 INFO L273 TraceCheckUtils]: 17: Hoare triple {24208#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24209#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:33:45,184 INFO L273 TraceCheckUtils]: 18: Hoare triple {24209#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24210#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:33:45,185 INFO L273 TraceCheckUtils]: 19: Hoare triple {24210#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24211#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:33:45,185 INFO L273 TraceCheckUtils]: 20: Hoare triple {24211#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24212#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:33:45,186 INFO L273 TraceCheckUtils]: 21: Hoare triple {24212#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24213#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:33:45,187 INFO L273 TraceCheckUtils]: 22: Hoare triple {24213#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24214#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:33:45,188 INFO L273 TraceCheckUtils]: 23: Hoare triple {24214#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24215#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:33:45,189 INFO L273 TraceCheckUtils]: 24: Hoare triple {24215#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24216#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:33:45,190 INFO L273 TraceCheckUtils]: 25: Hoare triple {24216#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24217#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:33:45,191 INFO L273 TraceCheckUtils]: 26: Hoare triple {24217#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24218#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:33:45,191 INFO L273 TraceCheckUtils]: 27: Hoare triple {24218#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24219#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:33:45,192 INFO L273 TraceCheckUtils]: 28: Hoare triple {24219#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24220#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:33:45,193 INFO L273 TraceCheckUtils]: 29: Hoare triple {24220#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24221#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:33:45,194 INFO L273 TraceCheckUtils]: 30: Hoare triple {24221#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24222#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:33:45,195 INFO L273 TraceCheckUtils]: 31: Hoare triple {24222#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24223#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:33:45,196 INFO L273 TraceCheckUtils]: 32: Hoare triple {24223#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24224#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:33:45,196 INFO L273 TraceCheckUtils]: 33: Hoare triple {24224#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24225#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:33:45,197 INFO L273 TraceCheckUtils]: 34: Hoare triple {24225#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24226#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:33:45,198 INFO L273 TraceCheckUtils]: 35: Hoare triple {24226#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24227#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:33:45,199 INFO L273 TraceCheckUtils]: 36: Hoare triple {24227#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24228#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:33:45,200 INFO L273 TraceCheckUtils]: 37: Hoare triple {24228#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24229#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:33:45,201 INFO L273 TraceCheckUtils]: 38: Hoare triple {24229#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24230#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:33:45,202 INFO L273 TraceCheckUtils]: 39: Hoare triple {24230#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24231#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:33:45,203 INFO L273 TraceCheckUtils]: 40: Hoare triple {24231#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24232#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:33:45,203 INFO L273 TraceCheckUtils]: 41: Hoare triple {24232#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24233#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:33:45,204 INFO L273 TraceCheckUtils]: 42: Hoare triple {24233#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24234#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:33:45,205 INFO L273 TraceCheckUtils]: 43: Hoare triple {24234#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24235#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:33:45,206 INFO L273 TraceCheckUtils]: 44: Hoare triple {24235#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24236#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:33:45,207 INFO L273 TraceCheckUtils]: 45: Hoare triple {24236#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24237#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:33:45,208 INFO L273 TraceCheckUtils]: 46: Hoare triple {24237#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24238#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2019-01-31 14:33:45,209 INFO L273 TraceCheckUtils]: 47: Hoare triple {24238#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24239#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2019-01-31 14:33:45,210 INFO L273 TraceCheckUtils]: 48: Hoare triple {24239#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24240#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2019-01-31 14:33:45,210 INFO L273 TraceCheckUtils]: 49: Hoare triple {24240#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24241#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2019-01-31 14:33:45,211 INFO L273 TraceCheckUtils]: 50: Hoare triple {24241#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24242#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2019-01-31 14:33:45,212 INFO L273 TraceCheckUtils]: 51: Hoare triple {24242#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24243#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2019-01-31 14:33:45,213 INFO L273 TraceCheckUtils]: 52: Hoare triple {24243#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24244#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2019-01-31 14:33:45,214 INFO L273 TraceCheckUtils]: 53: Hoare triple {24244#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24245#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2019-01-31 14:33:45,215 INFO L273 TraceCheckUtils]: 54: Hoare triple {24245#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24246#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2019-01-31 14:33:45,215 INFO L273 TraceCheckUtils]: 55: Hoare triple {24246#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24247#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2019-01-31 14:33:45,216 INFO L273 TraceCheckUtils]: 56: Hoare triple {24247#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24248#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2019-01-31 14:33:45,217 INFO L273 TraceCheckUtils]: 57: Hoare triple {24248#(<= ULTIMATE.start_main_~i~4 56)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {24191#false} is VALID [2019-01-31 14:33:45,217 INFO L273 TraceCheckUtils]: 58: Hoare triple {24191#false} assume !false; {24191#false} is VALID [2019-01-31 14:33:45,220 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 1596 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:33:45,221 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-31 14:33:49,028 INFO L273 TraceCheckUtils]: 58: Hoare triple {24191#false} assume !false; {24191#false} is VALID [2019-01-31 14:33:49,029 INFO L273 TraceCheckUtils]: 57: Hoare triple {24429#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {24191#false} is VALID [2019-01-31 14:33:49,030 INFO L273 TraceCheckUtils]: 56: Hoare triple {24433#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24429#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2019-01-31 14:33:49,030 INFO L273 TraceCheckUtils]: 55: Hoare triple {24437#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24433#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2019-01-31 14:33:49,031 INFO L273 TraceCheckUtils]: 54: Hoare triple {24441#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24437#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2019-01-31 14:33:49,031 INFO L273 TraceCheckUtils]: 53: Hoare triple {24445#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24441#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2019-01-31 14:33:49,032 INFO L273 TraceCheckUtils]: 52: Hoare triple {24449#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24445#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2019-01-31 14:33:49,033 INFO L273 TraceCheckUtils]: 51: Hoare triple {24453#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24449#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2019-01-31 14:33:49,033 INFO L273 TraceCheckUtils]: 50: Hoare triple {24457#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24453#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2019-01-31 14:33:49,034 INFO L273 TraceCheckUtils]: 49: Hoare triple {24461#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24457#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2019-01-31 14:33:49,035 INFO L273 TraceCheckUtils]: 48: Hoare triple {24465#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24461#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2019-01-31 14:33:49,036 INFO L273 TraceCheckUtils]: 47: Hoare triple {24469#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24465#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2019-01-31 14:33:49,037 INFO L273 TraceCheckUtils]: 46: Hoare triple {24473#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24469#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2019-01-31 14:33:49,038 INFO L273 TraceCheckUtils]: 45: Hoare triple {24477#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24473#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2019-01-31 14:33:49,038 INFO L273 TraceCheckUtils]: 44: Hoare triple {24481#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24477#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2019-01-31 14:33:49,039 INFO L273 TraceCheckUtils]: 43: Hoare triple {24485#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24481#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2019-01-31 14:33:49,040 INFO L273 TraceCheckUtils]: 42: Hoare triple {24489#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24485#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2019-01-31 14:33:49,041 INFO L273 TraceCheckUtils]: 41: Hoare triple {24493#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24489#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2019-01-31 14:33:49,042 INFO L273 TraceCheckUtils]: 40: Hoare triple {24497#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24493#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2019-01-31 14:33:49,043 INFO L273 TraceCheckUtils]: 39: Hoare triple {24501#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24497#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2019-01-31 14:33:49,044 INFO L273 TraceCheckUtils]: 38: Hoare triple {24505#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24501#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2019-01-31 14:33:49,044 INFO L273 TraceCheckUtils]: 37: Hoare triple {24509#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24505#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2019-01-31 14:33:49,045 INFO L273 TraceCheckUtils]: 36: Hoare triple {24513#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24509#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2019-01-31 14:33:49,046 INFO L273 TraceCheckUtils]: 35: Hoare triple {24517#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24513#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2019-01-31 14:33:49,047 INFO L273 TraceCheckUtils]: 34: Hoare triple {24521#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24517#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2019-01-31 14:33:49,048 INFO L273 TraceCheckUtils]: 33: Hoare triple {24525#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24521#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2019-01-31 14:33:49,049 INFO L273 TraceCheckUtils]: 32: Hoare triple {24529#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24525#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2019-01-31 14:33:49,050 INFO L273 TraceCheckUtils]: 31: Hoare triple {24533#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24529#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2019-01-31 14:33:49,050 INFO L273 TraceCheckUtils]: 30: Hoare triple {24537#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24533#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2019-01-31 14:33:49,051 INFO L273 TraceCheckUtils]: 29: Hoare triple {24541#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24537#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2019-01-31 14:33:49,052 INFO L273 TraceCheckUtils]: 28: Hoare triple {24545#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24541#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2019-01-31 14:33:49,053 INFO L273 TraceCheckUtils]: 27: Hoare triple {24549#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24545#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2019-01-31 14:33:49,054 INFO L273 TraceCheckUtils]: 26: Hoare triple {24553#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24549#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2019-01-31 14:33:49,055 INFO L273 TraceCheckUtils]: 25: Hoare triple {24557#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24553#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2019-01-31 14:33:49,055 INFO L273 TraceCheckUtils]: 24: Hoare triple {24561#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24557#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2019-01-31 14:33:49,056 INFO L273 TraceCheckUtils]: 23: Hoare triple {24565#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24561#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2019-01-31 14:33:49,057 INFO L273 TraceCheckUtils]: 22: Hoare triple {24569#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24565#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2019-01-31 14:33:49,058 INFO L273 TraceCheckUtils]: 21: Hoare triple {24573#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24569#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2019-01-31 14:33:49,060 INFO L273 TraceCheckUtils]: 20: Hoare triple {24577#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24573#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2019-01-31 14:33:49,061 INFO L273 TraceCheckUtils]: 19: Hoare triple {24581#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24577#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2019-01-31 14:33:49,062 INFO L273 TraceCheckUtils]: 18: Hoare triple {24585#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24581#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2019-01-31 14:33:49,063 INFO L273 TraceCheckUtils]: 17: Hoare triple {24589#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24585#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2019-01-31 14:33:49,064 INFO L273 TraceCheckUtils]: 16: Hoare triple {24593#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24589#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2019-01-31 14:33:49,065 INFO L273 TraceCheckUtils]: 15: Hoare triple {24597#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24593#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2019-01-31 14:33:49,065 INFO L273 TraceCheckUtils]: 14: Hoare triple {24601#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24597#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2019-01-31 14:33:49,066 INFO L273 TraceCheckUtils]: 13: Hoare triple {24605#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24601#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2019-01-31 14:33:49,067 INFO L273 TraceCheckUtils]: 12: Hoare triple {24609#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24605#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2019-01-31 14:33:49,068 INFO L273 TraceCheckUtils]: 11: Hoare triple {24613#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24609#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2019-01-31 14:33:49,069 INFO L273 TraceCheckUtils]: 10: Hoare triple {24617#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24613#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2019-01-31 14:33:49,070 INFO L273 TraceCheckUtils]: 9: Hoare triple {24621#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24617#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2019-01-31 14:33:49,070 INFO L273 TraceCheckUtils]: 8: Hoare triple {24625#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24621#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2019-01-31 14:33:49,071 INFO L273 TraceCheckUtils]: 7: Hoare triple {24629#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24625#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2019-01-31 14:33:49,072 INFO L273 TraceCheckUtils]: 6: Hoare triple {24633#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24629#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2019-01-31 14:33:49,073 INFO L273 TraceCheckUtils]: 5: Hoare triple {24637#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24633#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2019-01-31 14:33:49,074 INFO L273 TraceCheckUtils]: 4: Hoare triple {24641#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24637#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2019-01-31 14:33:49,075 INFO L273 TraceCheckUtils]: 3: Hoare triple {24645#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24641#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2019-01-31 14:33:49,075 INFO L273 TraceCheckUtils]: 2: Hoare triple {24649#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24645#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2019-01-31 14:33:49,076 INFO L273 TraceCheckUtils]: 1: Hoare triple {24653#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24649#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2019-01-31 14:33:49,077 INFO L273 TraceCheckUtils]: 0: Hoare triple {24190#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {24653#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2019-01-31 14:33:49,081 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 1596 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:33:49,101 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-31 14:33:49,101 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [58, 58, 58] total 115 [2019-01-31 14:33:49,102 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-31 14:33:49,102 INFO L78 Accepts]: Start accepts. Automaton has 59 states. Word has length 59 [2019-01-31 14:33:49,102 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-31 14:33:49,102 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 59 states. [2019-01-31 14:33:49,140 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 59 edges. 59 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:33:49,141 INFO L459 AbstractCegarLoop]: Interpolant automaton has 59 states [2019-01-31 14:33:49,141 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 59 interpolants. [2019-01-31 14:33:49,142 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6670, Invalid=6670, Unknown=0, NotChecked=0, Total=13340 [2019-01-31 14:33:49,142 INFO L87 Difference]: Start difference. First operand 60 states and 60 transitions. Second operand 59 states. [2019-01-31 14:33:49,457 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:33:49,457 INFO L93 Difference]: Finished difference Result 63 states and 63 transitions. [2019-01-31 14:33:49,457 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2019-01-31 14:33:49,458 INFO L78 Accepts]: Start accepts. Automaton has 59 states. Word has length 59 [2019-01-31 14:33:49,458 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-31 14:33:49,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 59 states. [2019-01-31 14:33:49,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 59 states and 63 transitions. [2019-01-31 14:33:49,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 59 states. [2019-01-31 14:33:49,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 59 states and 63 transitions. [2019-01-31 14:33:49,460 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 59 states and 63 transitions. [2019-01-31 14:33:49,504 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 63 edges. 63 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:33:49,505 INFO L225 Difference]: With dead ends: 63 [2019-01-31 14:33:49,505 INFO L226 Difference]: Without dead ends: 61 [2019-01-31 14:33:49,506 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 174 GetRequests, 60 SyntacticMatches, 0 SemanticMatches, 114 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 5.0s TimeCoverageRelationStatistics Valid=6670, Invalid=6670, Unknown=0, NotChecked=0, Total=13340 [2019-01-31 14:33:49,506 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 61 states. [2019-01-31 14:33:49,565 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 61 to 61. [2019-01-31 14:33:49,565 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-31 14:33:49,566 INFO L82 GeneralOperation]: Start isEquivalent. First operand 61 states. Second operand 61 states. [2019-01-31 14:33:49,566 INFO L74 IsIncluded]: Start isIncluded. First operand 61 states. Second operand 61 states. [2019-01-31 14:33:49,566 INFO L87 Difference]: Start difference. First operand 61 states. Second operand 61 states. [2019-01-31 14:33:49,567 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:33:49,567 INFO L93 Difference]: Finished difference Result 61 states and 61 transitions. [2019-01-31 14:33:49,567 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 61 transitions. [2019-01-31 14:33:49,568 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:33:49,568 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:33:49,568 INFO L74 IsIncluded]: Start isIncluded. First operand 61 states. Second operand 61 states. [2019-01-31 14:33:49,568 INFO L87 Difference]: Start difference. First operand 61 states. Second operand 61 states. [2019-01-31 14:33:49,569 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:33:49,570 INFO L93 Difference]: Finished difference Result 61 states and 61 transitions. [2019-01-31 14:33:49,570 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 61 transitions. [2019-01-31 14:33:49,570 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:33:49,570 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:33:49,570 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-31 14:33:49,570 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-31 14:33:49,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 61 states. [2019-01-31 14:33:49,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 61 states and 61 transitions. [2019-01-31 14:33:49,571 INFO L78 Accepts]: Start accepts. Automaton has 61 states and 61 transitions. Word has length 59 [2019-01-31 14:33:49,571 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-31 14:33:49,572 INFO L480 AbstractCegarLoop]: Abstraction has 61 states and 61 transitions. [2019-01-31 14:33:49,572 INFO L481 AbstractCegarLoop]: Interpolant automaton has 59 states. [2019-01-31 14:33:49,572 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 61 transitions. [2019-01-31 14:33:49,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2019-01-31 14:33:49,572 INFO L394 BasicCegarLoop]: Found error trace [2019-01-31 14:33:49,572 INFO L402 BasicCegarLoop]: trace histogram [57, 1, 1, 1] [2019-01-31 14:33:49,573 INFO L423 AbstractCegarLoop]: === Iteration 58 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-01-31 14:33:49,573 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 14:33:49,573 INFO L82 PathProgramCache]: Analyzing trace with hash -713653524, now seen corresponding path program 57 times [2019-01-31 14:33:49,573 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-31 14:33:49,574 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:33:49,574 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-31 14:33:49,574 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:33:49,574 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-31 14:33:49,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:33:51,374 INFO L273 TraceCheckUtils]: 0: Hoare triple {25021#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {25023#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:33:51,375 INFO L273 TraceCheckUtils]: 1: Hoare triple {25023#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25024#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:33:51,376 INFO L273 TraceCheckUtils]: 2: Hoare triple {25024#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25025#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:33:51,377 INFO L273 TraceCheckUtils]: 3: Hoare triple {25025#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25026#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:33:51,378 INFO L273 TraceCheckUtils]: 4: Hoare triple {25026#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25027#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:33:51,379 INFO L273 TraceCheckUtils]: 5: Hoare triple {25027#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25028#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:33:51,380 INFO L273 TraceCheckUtils]: 6: Hoare triple {25028#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25029#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:33:51,381 INFO L273 TraceCheckUtils]: 7: Hoare triple {25029#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25030#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:33:51,382 INFO L273 TraceCheckUtils]: 8: Hoare triple {25030#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25031#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:33:51,383 INFO L273 TraceCheckUtils]: 9: Hoare triple {25031#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25032#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:33:51,383 INFO L273 TraceCheckUtils]: 10: Hoare triple {25032#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25033#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:33:51,384 INFO L273 TraceCheckUtils]: 11: Hoare triple {25033#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25034#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:33:51,385 INFO L273 TraceCheckUtils]: 12: Hoare triple {25034#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25035#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:33:51,386 INFO L273 TraceCheckUtils]: 13: Hoare triple {25035#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25036#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:33:51,387 INFO L273 TraceCheckUtils]: 14: Hoare triple {25036#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25037#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:33:51,388 INFO L273 TraceCheckUtils]: 15: Hoare triple {25037#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25038#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:33:51,389 INFO L273 TraceCheckUtils]: 16: Hoare triple {25038#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25039#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:33:51,390 INFO L273 TraceCheckUtils]: 17: Hoare triple {25039#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25040#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:33:51,390 INFO L273 TraceCheckUtils]: 18: Hoare triple {25040#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25041#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:33:51,391 INFO L273 TraceCheckUtils]: 19: Hoare triple {25041#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25042#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:33:51,392 INFO L273 TraceCheckUtils]: 20: Hoare triple {25042#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25043#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:33:51,393 INFO L273 TraceCheckUtils]: 21: Hoare triple {25043#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25044#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:33:51,394 INFO L273 TraceCheckUtils]: 22: Hoare triple {25044#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25045#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:33:51,395 INFO L273 TraceCheckUtils]: 23: Hoare triple {25045#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25046#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:33:51,396 INFO L273 TraceCheckUtils]: 24: Hoare triple {25046#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25047#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:33:51,397 INFO L273 TraceCheckUtils]: 25: Hoare triple {25047#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25048#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:33:51,397 INFO L273 TraceCheckUtils]: 26: Hoare triple {25048#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25049#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:33:51,398 INFO L273 TraceCheckUtils]: 27: Hoare triple {25049#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25050#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:33:51,399 INFO L273 TraceCheckUtils]: 28: Hoare triple {25050#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25051#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:33:51,400 INFO L273 TraceCheckUtils]: 29: Hoare triple {25051#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25052#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:33:51,401 INFO L273 TraceCheckUtils]: 30: Hoare triple {25052#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25053#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:33:51,402 INFO L273 TraceCheckUtils]: 31: Hoare triple {25053#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25054#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:33:51,403 INFO L273 TraceCheckUtils]: 32: Hoare triple {25054#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25055#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:33:51,404 INFO L273 TraceCheckUtils]: 33: Hoare triple {25055#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25056#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:33:51,404 INFO L273 TraceCheckUtils]: 34: Hoare triple {25056#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25057#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:33:51,405 INFO L273 TraceCheckUtils]: 35: Hoare triple {25057#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25058#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:33:51,406 INFO L273 TraceCheckUtils]: 36: Hoare triple {25058#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25059#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:33:51,407 INFO L273 TraceCheckUtils]: 37: Hoare triple {25059#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25060#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:33:51,408 INFO L273 TraceCheckUtils]: 38: Hoare triple {25060#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25061#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:33:51,409 INFO L273 TraceCheckUtils]: 39: Hoare triple {25061#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25062#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:33:51,410 INFO L273 TraceCheckUtils]: 40: Hoare triple {25062#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25063#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:33:51,411 INFO L273 TraceCheckUtils]: 41: Hoare triple {25063#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25064#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:33:51,411 INFO L273 TraceCheckUtils]: 42: Hoare triple {25064#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25065#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:33:51,412 INFO L273 TraceCheckUtils]: 43: Hoare triple {25065#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25066#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:33:51,413 INFO L273 TraceCheckUtils]: 44: Hoare triple {25066#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25067#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:33:51,414 INFO L273 TraceCheckUtils]: 45: Hoare triple {25067#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25068#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:33:51,415 INFO L273 TraceCheckUtils]: 46: Hoare triple {25068#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25069#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2019-01-31 14:33:51,416 INFO L273 TraceCheckUtils]: 47: Hoare triple {25069#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25070#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2019-01-31 14:33:51,417 INFO L273 TraceCheckUtils]: 48: Hoare triple {25070#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25071#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2019-01-31 14:33:51,418 INFO L273 TraceCheckUtils]: 49: Hoare triple {25071#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25072#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2019-01-31 14:33:51,418 INFO L273 TraceCheckUtils]: 50: Hoare triple {25072#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25073#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2019-01-31 14:33:51,419 INFO L273 TraceCheckUtils]: 51: Hoare triple {25073#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25074#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2019-01-31 14:33:51,420 INFO L273 TraceCheckUtils]: 52: Hoare triple {25074#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25075#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2019-01-31 14:33:51,421 INFO L273 TraceCheckUtils]: 53: Hoare triple {25075#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25076#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2019-01-31 14:33:51,422 INFO L273 TraceCheckUtils]: 54: Hoare triple {25076#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25077#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2019-01-31 14:33:51,423 INFO L273 TraceCheckUtils]: 55: Hoare triple {25077#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25078#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2019-01-31 14:33:51,424 INFO L273 TraceCheckUtils]: 56: Hoare triple {25078#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25079#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2019-01-31 14:33:51,425 INFO L273 TraceCheckUtils]: 57: Hoare triple {25079#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25080#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2019-01-31 14:33:51,425 INFO L273 TraceCheckUtils]: 58: Hoare triple {25080#(<= ULTIMATE.start_main_~i~4 57)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {25022#false} is VALID [2019-01-31 14:33:51,426 INFO L273 TraceCheckUtils]: 59: Hoare triple {25022#false} assume !false; {25022#false} is VALID [2019-01-31 14:33:51,430 INFO L134 CoverageAnalysis]: Checked inductivity of 1653 backedges. 0 proven. 1653 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:33:51,430 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:33:51,430 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-31 14:33:51,430 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-31 14:33:51,430 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-31 14:33:51,430 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:33:51,430 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 58 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 58 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-31 14:33:51,440 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2019-01-31 14:33:51,441 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2019-01-31 14:33:51,493 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2019-01-31 14:33:51,493 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-31 14:33:51,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:33:51,534 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-31 14:33:52,639 INFO L273 TraceCheckUtils]: 0: Hoare triple {25021#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {25023#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:33:52,640 INFO L273 TraceCheckUtils]: 1: Hoare triple {25023#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25024#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:33:52,641 INFO L273 TraceCheckUtils]: 2: Hoare triple {25024#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25025#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:33:52,642 INFO L273 TraceCheckUtils]: 3: Hoare triple {25025#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25026#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:33:52,642 INFO L273 TraceCheckUtils]: 4: Hoare triple {25026#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25027#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:33:52,643 INFO L273 TraceCheckUtils]: 5: Hoare triple {25027#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25028#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:33:52,644 INFO L273 TraceCheckUtils]: 6: Hoare triple {25028#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25029#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:33:52,645 INFO L273 TraceCheckUtils]: 7: Hoare triple {25029#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25030#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:33:52,646 INFO L273 TraceCheckUtils]: 8: Hoare triple {25030#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25031#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:33:52,647 INFO L273 TraceCheckUtils]: 9: Hoare triple {25031#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25032#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:33:52,647 INFO L273 TraceCheckUtils]: 10: Hoare triple {25032#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25033#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:33:52,648 INFO L273 TraceCheckUtils]: 11: Hoare triple {25033#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25034#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:33:52,649 INFO L273 TraceCheckUtils]: 12: Hoare triple {25034#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25035#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:33:52,650 INFO L273 TraceCheckUtils]: 13: Hoare triple {25035#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25036#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:33:52,651 INFO L273 TraceCheckUtils]: 14: Hoare triple {25036#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25037#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:33:52,652 INFO L273 TraceCheckUtils]: 15: Hoare triple {25037#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25038#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:33:52,652 INFO L273 TraceCheckUtils]: 16: Hoare triple {25038#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25039#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:33:52,653 INFO L273 TraceCheckUtils]: 17: Hoare triple {25039#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25040#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:33:52,654 INFO L273 TraceCheckUtils]: 18: Hoare triple {25040#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25041#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:33:52,655 INFO L273 TraceCheckUtils]: 19: Hoare triple {25041#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25042#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:33:52,656 INFO L273 TraceCheckUtils]: 20: Hoare triple {25042#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25043#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:33:52,669 INFO L273 TraceCheckUtils]: 21: Hoare triple {25043#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25044#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:33:52,670 INFO L273 TraceCheckUtils]: 22: Hoare triple {25044#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25045#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:33:52,670 INFO L273 TraceCheckUtils]: 23: Hoare triple {25045#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25046#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:33:52,671 INFO L273 TraceCheckUtils]: 24: Hoare triple {25046#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25047#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:33:52,671 INFO L273 TraceCheckUtils]: 25: Hoare triple {25047#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25048#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:33:52,672 INFO L273 TraceCheckUtils]: 26: Hoare triple {25048#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25049#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:33:52,672 INFO L273 TraceCheckUtils]: 27: Hoare triple {25049#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25050#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:33:52,673 INFO L273 TraceCheckUtils]: 28: Hoare triple {25050#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25051#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:33:52,674 INFO L273 TraceCheckUtils]: 29: Hoare triple {25051#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25052#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:33:52,675 INFO L273 TraceCheckUtils]: 30: Hoare triple {25052#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25053#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:33:52,676 INFO L273 TraceCheckUtils]: 31: Hoare triple {25053#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25054#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:33:52,677 INFO L273 TraceCheckUtils]: 32: Hoare triple {25054#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25055#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:33:52,677 INFO L273 TraceCheckUtils]: 33: Hoare triple {25055#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25056#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:33:52,678 INFO L273 TraceCheckUtils]: 34: Hoare triple {25056#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25057#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:33:52,679 INFO L273 TraceCheckUtils]: 35: Hoare triple {25057#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25058#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:33:52,680 INFO L273 TraceCheckUtils]: 36: Hoare triple {25058#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25059#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:33:52,681 INFO L273 TraceCheckUtils]: 37: Hoare triple {25059#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25060#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:33:52,681 INFO L273 TraceCheckUtils]: 38: Hoare triple {25060#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25061#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:33:52,682 INFO L273 TraceCheckUtils]: 39: Hoare triple {25061#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25062#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:33:52,683 INFO L273 TraceCheckUtils]: 40: Hoare triple {25062#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25063#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:33:52,684 INFO L273 TraceCheckUtils]: 41: Hoare triple {25063#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25064#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:33:52,685 INFO L273 TraceCheckUtils]: 42: Hoare triple {25064#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25065#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:33:52,685 INFO L273 TraceCheckUtils]: 43: Hoare triple {25065#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25066#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:33:52,686 INFO L273 TraceCheckUtils]: 44: Hoare triple {25066#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25067#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:33:52,687 INFO L273 TraceCheckUtils]: 45: Hoare triple {25067#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25068#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:33:52,688 INFO L273 TraceCheckUtils]: 46: Hoare triple {25068#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25069#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2019-01-31 14:33:52,689 INFO L273 TraceCheckUtils]: 47: Hoare triple {25069#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25070#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2019-01-31 14:33:52,690 INFO L273 TraceCheckUtils]: 48: Hoare triple {25070#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25071#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2019-01-31 14:33:52,690 INFO L273 TraceCheckUtils]: 49: Hoare triple {25071#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25072#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2019-01-31 14:33:52,691 INFO L273 TraceCheckUtils]: 50: Hoare triple {25072#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25073#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2019-01-31 14:33:52,692 INFO L273 TraceCheckUtils]: 51: Hoare triple {25073#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25074#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2019-01-31 14:33:52,693 INFO L273 TraceCheckUtils]: 52: Hoare triple {25074#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25075#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2019-01-31 14:33:52,694 INFO L273 TraceCheckUtils]: 53: Hoare triple {25075#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25076#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2019-01-31 14:33:52,695 INFO L273 TraceCheckUtils]: 54: Hoare triple {25076#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25077#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2019-01-31 14:33:52,695 INFO L273 TraceCheckUtils]: 55: Hoare triple {25077#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25078#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2019-01-31 14:33:52,696 INFO L273 TraceCheckUtils]: 56: Hoare triple {25078#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25079#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2019-01-31 14:33:52,697 INFO L273 TraceCheckUtils]: 57: Hoare triple {25079#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25080#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2019-01-31 14:33:52,698 INFO L273 TraceCheckUtils]: 58: Hoare triple {25080#(<= ULTIMATE.start_main_~i~4 57)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {25022#false} is VALID [2019-01-31 14:33:52,698 INFO L273 TraceCheckUtils]: 59: Hoare triple {25022#false} assume !false; {25022#false} is VALID [2019-01-31 14:33:52,702 INFO L134 CoverageAnalysis]: Checked inductivity of 1653 backedges. 0 proven. 1653 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:33:52,702 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-31 14:33:56,948 INFO L273 TraceCheckUtils]: 59: Hoare triple {25022#false} assume !false; {25022#false} is VALID [2019-01-31 14:33:56,949 INFO L273 TraceCheckUtils]: 58: Hoare triple {25264#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {25022#false} is VALID [2019-01-31 14:33:56,950 INFO L273 TraceCheckUtils]: 57: Hoare triple {25268#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25264#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2019-01-31 14:33:56,950 INFO L273 TraceCheckUtils]: 56: Hoare triple {25272#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25268#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2019-01-31 14:33:56,951 INFO L273 TraceCheckUtils]: 55: Hoare triple {25276#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25272#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2019-01-31 14:33:56,951 INFO L273 TraceCheckUtils]: 54: Hoare triple {25280#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25276#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2019-01-31 14:33:56,952 INFO L273 TraceCheckUtils]: 53: Hoare triple {25284#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25280#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2019-01-31 14:33:56,953 INFO L273 TraceCheckUtils]: 52: Hoare triple {25288#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25284#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2019-01-31 14:33:56,954 INFO L273 TraceCheckUtils]: 51: Hoare triple {25292#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25288#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2019-01-31 14:33:56,955 INFO L273 TraceCheckUtils]: 50: Hoare triple {25296#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25292#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2019-01-31 14:33:56,955 INFO L273 TraceCheckUtils]: 49: Hoare triple {25300#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25296#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2019-01-31 14:33:56,956 INFO L273 TraceCheckUtils]: 48: Hoare triple {25304#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25300#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2019-01-31 14:33:56,957 INFO L273 TraceCheckUtils]: 47: Hoare triple {25308#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25304#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2019-01-31 14:33:56,958 INFO L273 TraceCheckUtils]: 46: Hoare triple {25312#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25308#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2019-01-31 14:33:56,959 INFO L273 TraceCheckUtils]: 45: Hoare triple {25316#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25312#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2019-01-31 14:33:56,960 INFO L273 TraceCheckUtils]: 44: Hoare triple {25320#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25316#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2019-01-31 14:33:56,961 INFO L273 TraceCheckUtils]: 43: Hoare triple {25324#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25320#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2019-01-31 14:33:56,961 INFO L273 TraceCheckUtils]: 42: Hoare triple {25328#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25324#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2019-01-31 14:33:56,962 INFO L273 TraceCheckUtils]: 41: Hoare triple {25332#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25328#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2019-01-31 14:33:56,963 INFO L273 TraceCheckUtils]: 40: Hoare triple {25336#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25332#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2019-01-31 14:33:56,964 INFO L273 TraceCheckUtils]: 39: Hoare triple {25340#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25336#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2019-01-31 14:33:56,965 INFO L273 TraceCheckUtils]: 38: Hoare triple {25344#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25340#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2019-01-31 14:33:56,966 INFO L273 TraceCheckUtils]: 37: Hoare triple {25348#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25344#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2019-01-31 14:33:56,966 INFO L273 TraceCheckUtils]: 36: Hoare triple {25352#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25348#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2019-01-31 14:33:56,967 INFO L273 TraceCheckUtils]: 35: Hoare triple {25356#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25352#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2019-01-31 14:33:56,968 INFO L273 TraceCheckUtils]: 34: Hoare triple {25360#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25356#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2019-01-31 14:33:56,969 INFO L273 TraceCheckUtils]: 33: Hoare triple {25364#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25360#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2019-01-31 14:33:56,970 INFO L273 TraceCheckUtils]: 32: Hoare triple {25368#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25364#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2019-01-31 14:33:56,971 INFO L273 TraceCheckUtils]: 31: Hoare triple {25372#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25368#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2019-01-31 14:33:56,971 INFO L273 TraceCheckUtils]: 30: Hoare triple {25376#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25372#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2019-01-31 14:33:56,972 INFO L273 TraceCheckUtils]: 29: Hoare triple {25380#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25376#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2019-01-31 14:33:56,973 INFO L273 TraceCheckUtils]: 28: Hoare triple {25384#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25380#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2019-01-31 14:33:56,974 INFO L273 TraceCheckUtils]: 27: Hoare triple {25388#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25384#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2019-01-31 14:33:56,975 INFO L273 TraceCheckUtils]: 26: Hoare triple {25392#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25388#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2019-01-31 14:33:56,976 INFO L273 TraceCheckUtils]: 25: Hoare triple {25396#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25392#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2019-01-31 14:33:56,977 INFO L273 TraceCheckUtils]: 24: Hoare triple {25400#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25396#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2019-01-31 14:33:56,977 INFO L273 TraceCheckUtils]: 23: Hoare triple {25404#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25400#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2019-01-31 14:33:56,978 INFO L273 TraceCheckUtils]: 22: Hoare triple {25408#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25404#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2019-01-31 14:33:56,979 INFO L273 TraceCheckUtils]: 21: Hoare triple {25412#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25408#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2019-01-31 14:33:56,980 INFO L273 TraceCheckUtils]: 20: Hoare triple {25416#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25412#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2019-01-31 14:33:56,981 INFO L273 TraceCheckUtils]: 19: Hoare triple {25420#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25416#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2019-01-31 14:33:56,982 INFO L273 TraceCheckUtils]: 18: Hoare triple {25424#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25420#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2019-01-31 14:33:56,982 INFO L273 TraceCheckUtils]: 17: Hoare triple {25428#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25424#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2019-01-31 14:33:56,983 INFO L273 TraceCheckUtils]: 16: Hoare triple {25432#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25428#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2019-01-31 14:33:56,984 INFO L273 TraceCheckUtils]: 15: Hoare triple {25436#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25432#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2019-01-31 14:33:56,985 INFO L273 TraceCheckUtils]: 14: Hoare triple {25440#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25436#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2019-01-31 14:33:56,986 INFO L273 TraceCheckUtils]: 13: Hoare triple {25444#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25440#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2019-01-31 14:33:56,987 INFO L273 TraceCheckUtils]: 12: Hoare triple {25448#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25444#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2019-01-31 14:33:56,987 INFO L273 TraceCheckUtils]: 11: Hoare triple {25452#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25448#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2019-01-31 14:33:56,988 INFO L273 TraceCheckUtils]: 10: Hoare triple {25456#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25452#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2019-01-31 14:33:56,989 INFO L273 TraceCheckUtils]: 9: Hoare triple {25460#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25456#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2019-01-31 14:33:56,990 INFO L273 TraceCheckUtils]: 8: Hoare triple {25464#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25460#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2019-01-31 14:33:56,991 INFO L273 TraceCheckUtils]: 7: Hoare triple {25468#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25464#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2019-01-31 14:33:56,991 INFO L273 TraceCheckUtils]: 6: Hoare triple {25472#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25468#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2019-01-31 14:33:56,992 INFO L273 TraceCheckUtils]: 5: Hoare triple {25476#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25472#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2019-01-31 14:33:56,993 INFO L273 TraceCheckUtils]: 4: Hoare triple {25480#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25476#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2019-01-31 14:33:56,994 INFO L273 TraceCheckUtils]: 3: Hoare triple {25484#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25480#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2019-01-31 14:33:56,995 INFO L273 TraceCheckUtils]: 2: Hoare triple {25488#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25484#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2019-01-31 14:33:56,996 INFO L273 TraceCheckUtils]: 1: Hoare triple {25492#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25488#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2019-01-31 14:33:56,996 INFO L273 TraceCheckUtils]: 0: Hoare triple {25021#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {25492#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2019-01-31 14:33:57,000 INFO L134 CoverageAnalysis]: Checked inductivity of 1653 backedges. 0 proven. 1653 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:33:57,018 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-31 14:33:57,019 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [59, 59, 59] total 117 [2019-01-31 14:33:57,019 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-31 14:33:57,019 INFO L78 Accepts]: Start accepts. Automaton has 60 states. Word has length 60 [2019-01-31 14:33:57,019 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-31 14:33:57,019 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 60 states. [2019-01-31 14:33:57,058 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 60 edges. 60 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:33:57,059 INFO L459 AbstractCegarLoop]: Interpolant automaton has 60 states [2019-01-31 14:33:57,059 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 60 interpolants. [2019-01-31 14:33:57,060 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6903, Invalid=6903, Unknown=0, NotChecked=0, Total=13806 [2019-01-31 14:33:57,060 INFO L87 Difference]: Start difference. First operand 61 states and 61 transitions. Second operand 60 states. [2019-01-31 14:33:57,393 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:33:57,393 INFO L93 Difference]: Finished difference Result 64 states and 64 transitions. [2019-01-31 14:33:57,393 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2019-01-31 14:33:57,393 INFO L78 Accepts]: Start accepts. Automaton has 60 states. Word has length 60 [2019-01-31 14:33:57,394 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-31 14:33:57,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 60 states. [2019-01-31 14:33:57,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 60 states and 64 transitions. [2019-01-31 14:33:57,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 60 states. [2019-01-31 14:33:57,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 60 states and 64 transitions. [2019-01-31 14:33:57,396 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 60 states and 64 transitions. [2019-01-31 14:33:57,449 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 64 edges. 64 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:33:57,450 INFO L225 Difference]: With dead ends: 64 [2019-01-31 14:33:57,450 INFO L226 Difference]: Without dead ends: 62 [2019-01-31 14:33:57,451 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 177 GetRequests, 61 SyntacticMatches, 0 SemanticMatches, 116 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 5.5s TimeCoverageRelationStatistics Valid=6903, Invalid=6903, Unknown=0, NotChecked=0, Total=13806 [2019-01-31 14:33:57,452 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 62 states. [2019-01-31 14:33:57,494 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 62 to 62. [2019-01-31 14:33:57,495 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-31 14:33:57,495 INFO L82 GeneralOperation]: Start isEquivalent. First operand 62 states. Second operand 62 states. [2019-01-31 14:33:57,495 INFO L74 IsIncluded]: Start isIncluded. First operand 62 states. Second operand 62 states. [2019-01-31 14:33:57,495 INFO L87 Difference]: Start difference. First operand 62 states. Second operand 62 states. [2019-01-31 14:33:57,496 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:33:57,496 INFO L93 Difference]: Finished difference Result 62 states and 62 transitions. [2019-01-31 14:33:57,496 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 62 transitions. [2019-01-31 14:33:57,496 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:33:57,497 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:33:57,497 INFO L74 IsIncluded]: Start isIncluded. First operand 62 states. Second operand 62 states. [2019-01-31 14:33:57,497 INFO L87 Difference]: Start difference. First operand 62 states. Second operand 62 states. [2019-01-31 14:33:57,498 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:33:57,498 INFO L93 Difference]: Finished difference Result 62 states and 62 transitions. [2019-01-31 14:33:57,498 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 62 transitions. [2019-01-31 14:33:57,498 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:33:57,498 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:33:57,498 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-31 14:33:57,498 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-31 14:33:57,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 62 states. [2019-01-31 14:33:57,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 62 states and 62 transitions. [2019-01-31 14:33:57,499 INFO L78 Accepts]: Start accepts. Automaton has 62 states and 62 transitions. Word has length 60 [2019-01-31 14:33:57,500 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-31 14:33:57,500 INFO L480 AbstractCegarLoop]: Abstraction has 62 states and 62 transitions. [2019-01-31 14:33:57,500 INFO L481 AbstractCegarLoop]: Interpolant automaton has 60 states. [2019-01-31 14:33:57,500 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 62 transitions. [2019-01-31 14:33:57,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2019-01-31 14:33:57,500 INFO L394 BasicCegarLoop]: Found error trace [2019-01-31 14:33:57,501 INFO L402 BasicCegarLoop]: trace histogram [58, 1, 1, 1] [2019-01-31 14:33:57,501 INFO L423 AbstractCegarLoop]: === Iteration 59 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-01-31 14:33:57,501 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 14:33:57,501 INFO L82 PathProgramCache]: Analyzing trace with hash -648420957, now seen corresponding path program 58 times [2019-01-31 14:33:57,501 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-31 14:33:57,502 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:33:57,502 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-31 14:33:57,502 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:33:57,502 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-31 14:33:57,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:33:59,815 INFO L273 TraceCheckUtils]: 0: Hoare triple {25866#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {25868#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:33:59,816 INFO L273 TraceCheckUtils]: 1: Hoare triple {25868#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25869#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:33:59,817 INFO L273 TraceCheckUtils]: 2: Hoare triple {25869#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25870#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:33:59,817 INFO L273 TraceCheckUtils]: 3: Hoare triple {25870#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25871#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:33:59,818 INFO L273 TraceCheckUtils]: 4: Hoare triple {25871#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25872#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:33:59,819 INFO L273 TraceCheckUtils]: 5: Hoare triple {25872#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25873#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:33:59,820 INFO L273 TraceCheckUtils]: 6: Hoare triple {25873#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25874#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:33:59,821 INFO L273 TraceCheckUtils]: 7: Hoare triple {25874#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25875#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:33:59,822 INFO L273 TraceCheckUtils]: 8: Hoare triple {25875#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25876#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:33:59,822 INFO L273 TraceCheckUtils]: 9: Hoare triple {25876#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25877#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:33:59,823 INFO L273 TraceCheckUtils]: 10: Hoare triple {25877#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25878#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:33:59,824 INFO L273 TraceCheckUtils]: 11: Hoare triple {25878#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25879#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:33:59,825 INFO L273 TraceCheckUtils]: 12: Hoare triple {25879#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25880#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:33:59,826 INFO L273 TraceCheckUtils]: 13: Hoare triple {25880#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25881#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:33:59,826 INFO L273 TraceCheckUtils]: 14: Hoare triple {25881#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25882#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:33:59,827 INFO L273 TraceCheckUtils]: 15: Hoare triple {25882#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25883#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:33:59,828 INFO L273 TraceCheckUtils]: 16: Hoare triple {25883#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25884#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:33:59,829 INFO L273 TraceCheckUtils]: 17: Hoare triple {25884#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25885#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:33:59,830 INFO L273 TraceCheckUtils]: 18: Hoare triple {25885#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25886#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:33:59,831 INFO L273 TraceCheckUtils]: 19: Hoare triple {25886#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25887#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:33:59,831 INFO L273 TraceCheckUtils]: 20: Hoare triple {25887#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25888#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:33:59,832 INFO L273 TraceCheckUtils]: 21: Hoare triple {25888#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25889#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:33:59,833 INFO L273 TraceCheckUtils]: 22: Hoare triple {25889#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25890#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:33:59,834 INFO L273 TraceCheckUtils]: 23: Hoare triple {25890#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25891#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:33:59,835 INFO L273 TraceCheckUtils]: 24: Hoare triple {25891#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25892#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:33:59,835 INFO L273 TraceCheckUtils]: 25: Hoare triple {25892#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25893#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:33:59,836 INFO L273 TraceCheckUtils]: 26: Hoare triple {25893#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25894#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:33:59,837 INFO L273 TraceCheckUtils]: 27: Hoare triple {25894#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25895#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:33:59,853 INFO L273 TraceCheckUtils]: 28: Hoare triple {25895#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25896#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:33:59,855 INFO L273 TraceCheckUtils]: 29: Hoare triple {25896#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25897#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:33:59,855 INFO L273 TraceCheckUtils]: 30: Hoare triple {25897#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25898#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:33:59,856 INFO L273 TraceCheckUtils]: 31: Hoare triple {25898#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25899#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:33:59,857 INFO L273 TraceCheckUtils]: 32: Hoare triple {25899#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25900#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:33:59,858 INFO L273 TraceCheckUtils]: 33: Hoare triple {25900#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25901#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:33:59,859 INFO L273 TraceCheckUtils]: 34: Hoare triple {25901#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25902#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:33:59,859 INFO L273 TraceCheckUtils]: 35: Hoare triple {25902#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25903#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:33:59,860 INFO L273 TraceCheckUtils]: 36: Hoare triple {25903#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25904#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:33:59,861 INFO L273 TraceCheckUtils]: 37: Hoare triple {25904#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25905#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:33:59,862 INFO L273 TraceCheckUtils]: 38: Hoare triple {25905#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25906#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:33:59,863 INFO L273 TraceCheckUtils]: 39: Hoare triple {25906#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25907#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:33:59,864 INFO L273 TraceCheckUtils]: 40: Hoare triple {25907#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25908#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:33:59,864 INFO L273 TraceCheckUtils]: 41: Hoare triple {25908#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25909#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:33:59,865 INFO L273 TraceCheckUtils]: 42: Hoare triple {25909#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25910#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:33:59,866 INFO L273 TraceCheckUtils]: 43: Hoare triple {25910#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25911#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:33:59,867 INFO L273 TraceCheckUtils]: 44: Hoare triple {25911#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25912#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:33:59,868 INFO L273 TraceCheckUtils]: 45: Hoare triple {25912#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25913#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:33:59,869 INFO L273 TraceCheckUtils]: 46: Hoare triple {25913#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25914#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2019-01-31 14:33:59,870 INFO L273 TraceCheckUtils]: 47: Hoare triple {25914#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25915#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2019-01-31 14:33:59,870 INFO L273 TraceCheckUtils]: 48: Hoare triple {25915#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25916#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2019-01-31 14:33:59,871 INFO L273 TraceCheckUtils]: 49: Hoare triple {25916#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25917#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2019-01-31 14:33:59,872 INFO L273 TraceCheckUtils]: 50: Hoare triple {25917#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25918#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2019-01-31 14:33:59,873 INFO L273 TraceCheckUtils]: 51: Hoare triple {25918#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25919#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2019-01-31 14:33:59,874 INFO L273 TraceCheckUtils]: 52: Hoare triple {25919#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25920#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2019-01-31 14:33:59,875 INFO L273 TraceCheckUtils]: 53: Hoare triple {25920#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25921#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2019-01-31 14:33:59,875 INFO L273 TraceCheckUtils]: 54: Hoare triple {25921#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25922#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2019-01-31 14:33:59,876 INFO L273 TraceCheckUtils]: 55: Hoare triple {25922#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25923#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2019-01-31 14:33:59,877 INFO L273 TraceCheckUtils]: 56: Hoare triple {25923#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25924#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2019-01-31 14:33:59,878 INFO L273 TraceCheckUtils]: 57: Hoare triple {25924#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25925#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2019-01-31 14:33:59,879 INFO L273 TraceCheckUtils]: 58: Hoare triple {25925#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25926#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2019-01-31 14:33:59,880 INFO L273 TraceCheckUtils]: 59: Hoare triple {25926#(<= ULTIMATE.start_main_~i~4 58)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {25867#false} is VALID [2019-01-31 14:33:59,880 INFO L273 TraceCheckUtils]: 60: Hoare triple {25867#false} assume !false; {25867#false} is VALID [2019-01-31 14:33:59,883 INFO L134 CoverageAnalysis]: Checked inductivity of 1711 backedges. 0 proven. 1711 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:33:59,883 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:33:59,883 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-31 14:33:59,883 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-31 14:33:59,883 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-31 14:33:59,883 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:33:59,883 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 59 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 59 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-31 14:33:59,893 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-31 14:33:59,893 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2019-01-31 14:33:59,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:33:59,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:33:59,963 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-31 14:34:00,579 INFO L273 TraceCheckUtils]: 0: Hoare triple {25866#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {25868#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:34:00,580 INFO L273 TraceCheckUtils]: 1: Hoare triple {25868#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25869#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:34:00,581 INFO L273 TraceCheckUtils]: 2: Hoare triple {25869#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25870#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:34:00,582 INFO L273 TraceCheckUtils]: 3: Hoare triple {25870#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25871#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:34:00,582 INFO L273 TraceCheckUtils]: 4: Hoare triple {25871#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25872#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:34:00,583 INFO L273 TraceCheckUtils]: 5: Hoare triple {25872#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25873#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:34:00,584 INFO L273 TraceCheckUtils]: 6: Hoare triple {25873#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25874#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:34:00,585 INFO L273 TraceCheckUtils]: 7: Hoare triple {25874#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25875#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:34:00,586 INFO L273 TraceCheckUtils]: 8: Hoare triple {25875#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25876#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:34:00,587 INFO L273 TraceCheckUtils]: 9: Hoare triple {25876#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25877#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:34:00,587 INFO L273 TraceCheckUtils]: 10: Hoare triple {25877#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25878#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:34:00,588 INFO L273 TraceCheckUtils]: 11: Hoare triple {25878#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25879#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:34:00,589 INFO L273 TraceCheckUtils]: 12: Hoare triple {25879#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25880#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:34:00,590 INFO L273 TraceCheckUtils]: 13: Hoare triple {25880#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25881#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:34:00,591 INFO L273 TraceCheckUtils]: 14: Hoare triple {25881#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25882#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:34:00,592 INFO L273 TraceCheckUtils]: 15: Hoare triple {25882#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25883#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:34:00,592 INFO L273 TraceCheckUtils]: 16: Hoare triple {25883#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25884#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:34:00,593 INFO L273 TraceCheckUtils]: 17: Hoare triple {25884#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25885#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:34:00,594 INFO L273 TraceCheckUtils]: 18: Hoare triple {25885#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25886#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:34:00,595 INFO L273 TraceCheckUtils]: 19: Hoare triple {25886#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25887#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:34:00,596 INFO L273 TraceCheckUtils]: 20: Hoare triple {25887#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25888#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:34:00,596 INFO L273 TraceCheckUtils]: 21: Hoare triple {25888#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25889#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:34:00,597 INFO L273 TraceCheckUtils]: 22: Hoare triple {25889#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25890#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:34:00,598 INFO L273 TraceCheckUtils]: 23: Hoare triple {25890#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25891#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:34:00,599 INFO L273 TraceCheckUtils]: 24: Hoare triple {25891#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25892#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:34:00,600 INFO L273 TraceCheckUtils]: 25: Hoare triple {25892#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25893#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:34:00,601 INFO L273 TraceCheckUtils]: 26: Hoare triple {25893#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25894#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:34:00,602 INFO L273 TraceCheckUtils]: 27: Hoare triple {25894#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25895#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:34:00,603 INFO L273 TraceCheckUtils]: 28: Hoare triple {25895#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25896#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:34:00,603 INFO L273 TraceCheckUtils]: 29: Hoare triple {25896#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25897#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:34:00,604 INFO L273 TraceCheckUtils]: 30: Hoare triple {25897#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25898#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:34:00,605 INFO L273 TraceCheckUtils]: 31: Hoare triple {25898#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25899#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:34:00,606 INFO L273 TraceCheckUtils]: 32: Hoare triple {25899#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25900#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:34:00,607 INFO L273 TraceCheckUtils]: 33: Hoare triple {25900#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25901#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:34:00,607 INFO L273 TraceCheckUtils]: 34: Hoare triple {25901#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25902#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:34:00,608 INFO L273 TraceCheckUtils]: 35: Hoare triple {25902#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25903#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:34:00,609 INFO L273 TraceCheckUtils]: 36: Hoare triple {25903#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25904#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:34:00,610 INFO L273 TraceCheckUtils]: 37: Hoare triple {25904#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25905#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:34:00,611 INFO L273 TraceCheckUtils]: 38: Hoare triple {25905#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25906#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:34:00,612 INFO L273 TraceCheckUtils]: 39: Hoare triple {25906#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25907#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:34:00,613 INFO L273 TraceCheckUtils]: 40: Hoare triple {25907#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25908#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:34:00,614 INFO L273 TraceCheckUtils]: 41: Hoare triple {25908#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25909#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:34:00,614 INFO L273 TraceCheckUtils]: 42: Hoare triple {25909#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25910#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:34:00,615 INFO L273 TraceCheckUtils]: 43: Hoare triple {25910#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25911#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:34:00,616 INFO L273 TraceCheckUtils]: 44: Hoare triple {25911#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25912#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:34:00,617 INFO L273 TraceCheckUtils]: 45: Hoare triple {25912#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25913#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:34:00,618 INFO L273 TraceCheckUtils]: 46: Hoare triple {25913#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25914#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2019-01-31 14:34:00,619 INFO L273 TraceCheckUtils]: 47: Hoare triple {25914#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25915#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2019-01-31 14:34:00,620 INFO L273 TraceCheckUtils]: 48: Hoare triple {25915#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25916#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2019-01-31 14:34:00,620 INFO L273 TraceCheckUtils]: 49: Hoare triple {25916#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25917#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2019-01-31 14:34:00,621 INFO L273 TraceCheckUtils]: 50: Hoare triple {25917#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25918#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2019-01-31 14:34:00,622 INFO L273 TraceCheckUtils]: 51: Hoare triple {25918#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25919#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2019-01-31 14:34:00,623 INFO L273 TraceCheckUtils]: 52: Hoare triple {25919#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25920#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2019-01-31 14:34:00,624 INFO L273 TraceCheckUtils]: 53: Hoare triple {25920#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25921#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2019-01-31 14:34:00,625 INFO L273 TraceCheckUtils]: 54: Hoare triple {25921#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25922#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2019-01-31 14:34:00,626 INFO L273 TraceCheckUtils]: 55: Hoare triple {25922#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25923#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2019-01-31 14:34:00,627 INFO L273 TraceCheckUtils]: 56: Hoare triple {25923#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25924#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2019-01-31 14:34:00,627 INFO L273 TraceCheckUtils]: 57: Hoare triple {25924#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25925#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2019-01-31 14:34:00,628 INFO L273 TraceCheckUtils]: 58: Hoare triple {25925#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25926#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2019-01-31 14:34:00,629 INFO L273 TraceCheckUtils]: 59: Hoare triple {25926#(<= ULTIMATE.start_main_~i~4 58)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {25867#false} is VALID [2019-01-31 14:34:00,629 INFO L273 TraceCheckUtils]: 60: Hoare triple {25867#false} assume !false; {25867#false} is VALID [2019-01-31 14:34:00,633 INFO L134 CoverageAnalysis]: Checked inductivity of 1711 backedges. 0 proven. 1711 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:34:00,634 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-31 14:34:04,610 INFO L273 TraceCheckUtils]: 60: Hoare triple {25867#false} assume !false; {25867#false} is VALID [2019-01-31 14:34:04,611 INFO L273 TraceCheckUtils]: 59: Hoare triple {26113#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {25867#false} is VALID [2019-01-31 14:34:04,611 INFO L273 TraceCheckUtils]: 58: Hoare triple {26117#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26113#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2019-01-31 14:34:04,612 INFO L273 TraceCheckUtils]: 57: Hoare triple {26121#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26117#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2019-01-31 14:34:04,613 INFO L273 TraceCheckUtils]: 56: Hoare triple {26125#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26121#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2019-01-31 14:34:04,613 INFO L273 TraceCheckUtils]: 55: Hoare triple {26129#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26125#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2019-01-31 14:34:04,614 INFO L273 TraceCheckUtils]: 54: Hoare triple {26133#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26129#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2019-01-31 14:34:04,614 INFO L273 TraceCheckUtils]: 53: Hoare triple {26137#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26133#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2019-01-31 14:34:04,615 INFO L273 TraceCheckUtils]: 52: Hoare triple {26141#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26137#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2019-01-31 14:34:04,616 INFO L273 TraceCheckUtils]: 51: Hoare triple {26145#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26141#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2019-01-31 14:34:04,617 INFO L273 TraceCheckUtils]: 50: Hoare triple {26149#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26145#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2019-01-31 14:34:04,617 INFO L273 TraceCheckUtils]: 49: Hoare triple {26153#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26149#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2019-01-31 14:34:04,618 INFO L273 TraceCheckUtils]: 48: Hoare triple {26157#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26153#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2019-01-31 14:34:04,619 INFO L273 TraceCheckUtils]: 47: Hoare triple {26161#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26157#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2019-01-31 14:34:04,620 INFO L273 TraceCheckUtils]: 46: Hoare triple {26165#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26161#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2019-01-31 14:34:04,621 INFO L273 TraceCheckUtils]: 45: Hoare triple {26169#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26165#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2019-01-31 14:34:04,622 INFO L273 TraceCheckUtils]: 44: Hoare triple {26173#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26169#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2019-01-31 14:34:04,622 INFO L273 TraceCheckUtils]: 43: Hoare triple {26177#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26173#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2019-01-31 14:34:04,623 INFO L273 TraceCheckUtils]: 42: Hoare triple {26181#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26177#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2019-01-31 14:34:04,624 INFO L273 TraceCheckUtils]: 41: Hoare triple {26185#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26181#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2019-01-31 14:34:04,625 INFO L273 TraceCheckUtils]: 40: Hoare triple {26189#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26185#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2019-01-31 14:34:04,626 INFO L273 TraceCheckUtils]: 39: Hoare triple {26193#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26189#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2019-01-31 14:34:04,626 INFO L273 TraceCheckUtils]: 38: Hoare triple {26197#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26193#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2019-01-31 14:34:04,627 INFO L273 TraceCheckUtils]: 37: Hoare triple {26201#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26197#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2019-01-31 14:34:04,628 INFO L273 TraceCheckUtils]: 36: Hoare triple {26205#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26201#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2019-01-31 14:34:04,629 INFO L273 TraceCheckUtils]: 35: Hoare triple {26209#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26205#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2019-01-31 14:34:04,630 INFO L273 TraceCheckUtils]: 34: Hoare triple {26213#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26209#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2019-01-31 14:34:04,631 INFO L273 TraceCheckUtils]: 33: Hoare triple {26217#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26213#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2019-01-31 14:34:04,631 INFO L273 TraceCheckUtils]: 32: Hoare triple {26221#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26217#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2019-01-31 14:34:04,632 INFO L273 TraceCheckUtils]: 31: Hoare triple {26225#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26221#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2019-01-31 14:34:04,633 INFO L273 TraceCheckUtils]: 30: Hoare triple {26229#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26225#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2019-01-31 14:34:04,634 INFO L273 TraceCheckUtils]: 29: Hoare triple {26233#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26229#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2019-01-31 14:34:04,635 INFO L273 TraceCheckUtils]: 28: Hoare triple {26237#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26233#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2019-01-31 14:34:04,635 INFO L273 TraceCheckUtils]: 27: Hoare triple {26241#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26237#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2019-01-31 14:34:04,636 INFO L273 TraceCheckUtils]: 26: Hoare triple {26245#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26241#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2019-01-31 14:34:04,655 INFO L273 TraceCheckUtils]: 25: Hoare triple {26249#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26245#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2019-01-31 14:34:04,664 INFO L273 TraceCheckUtils]: 24: Hoare triple {26253#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26249#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2019-01-31 14:34:04,679 INFO L273 TraceCheckUtils]: 23: Hoare triple {26257#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26253#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2019-01-31 14:34:04,682 INFO L273 TraceCheckUtils]: 22: Hoare triple {26261#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26257#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2019-01-31 14:34:04,682 INFO L273 TraceCheckUtils]: 21: Hoare triple {26265#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26261#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2019-01-31 14:34:04,683 INFO L273 TraceCheckUtils]: 20: Hoare triple {26269#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26265#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2019-01-31 14:34:04,684 INFO L273 TraceCheckUtils]: 19: Hoare triple {26273#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26269#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2019-01-31 14:34:04,684 INFO L273 TraceCheckUtils]: 18: Hoare triple {26277#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26273#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2019-01-31 14:34:04,685 INFO L273 TraceCheckUtils]: 17: Hoare triple {26281#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26277#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2019-01-31 14:34:04,686 INFO L273 TraceCheckUtils]: 16: Hoare triple {26285#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26281#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2019-01-31 14:34:04,686 INFO L273 TraceCheckUtils]: 15: Hoare triple {26289#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26285#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2019-01-31 14:34:04,687 INFO L273 TraceCheckUtils]: 14: Hoare triple {26293#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26289#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2019-01-31 14:34:04,688 INFO L273 TraceCheckUtils]: 13: Hoare triple {26297#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26293#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2019-01-31 14:34:04,689 INFO L273 TraceCheckUtils]: 12: Hoare triple {26301#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26297#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2019-01-31 14:34:04,690 INFO L273 TraceCheckUtils]: 11: Hoare triple {26305#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26301#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2019-01-31 14:34:04,691 INFO L273 TraceCheckUtils]: 10: Hoare triple {26309#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26305#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2019-01-31 14:34:04,691 INFO L273 TraceCheckUtils]: 9: Hoare triple {26313#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26309#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2019-01-31 14:34:04,692 INFO L273 TraceCheckUtils]: 8: Hoare triple {26317#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26313#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2019-01-31 14:34:04,693 INFO L273 TraceCheckUtils]: 7: Hoare triple {26321#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26317#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2019-01-31 14:34:04,694 INFO L273 TraceCheckUtils]: 6: Hoare triple {26325#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26321#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2019-01-31 14:34:04,695 INFO L273 TraceCheckUtils]: 5: Hoare triple {26329#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26325#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2019-01-31 14:34:04,695 INFO L273 TraceCheckUtils]: 4: Hoare triple {26333#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26329#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2019-01-31 14:34:04,696 INFO L273 TraceCheckUtils]: 3: Hoare triple {26337#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26333#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2019-01-31 14:34:04,697 INFO L273 TraceCheckUtils]: 2: Hoare triple {26341#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26337#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2019-01-31 14:34:04,698 INFO L273 TraceCheckUtils]: 1: Hoare triple {26345#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26341#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2019-01-31 14:34:04,698 INFO L273 TraceCheckUtils]: 0: Hoare triple {25866#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {26345#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2019-01-31 14:34:04,702 INFO L134 CoverageAnalysis]: Checked inductivity of 1711 backedges. 0 proven. 1711 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:34:04,721 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-31 14:34:04,721 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [60, 60, 60] total 119 [2019-01-31 14:34:04,721 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-31 14:34:04,721 INFO L78 Accepts]: Start accepts. Automaton has 61 states. Word has length 61 [2019-01-31 14:34:04,722 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-31 14:34:04,722 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 61 states. [2019-01-31 14:34:04,763 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 61 edges. 61 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:34:04,764 INFO L459 AbstractCegarLoop]: Interpolant automaton has 61 states [2019-01-31 14:34:04,765 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 61 interpolants. [2019-01-31 14:34:04,765 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7140, Invalid=7140, Unknown=0, NotChecked=0, Total=14280 [2019-01-31 14:34:04,766 INFO L87 Difference]: Start difference. First operand 62 states and 62 transitions. Second operand 61 states. [2019-01-31 14:34:05,125 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:34:05,125 INFO L93 Difference]: Finished difference Result 65 states and 65 transitions. [2019-01-31 14:34:05,125 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2019-01-31 14:34:05,126 INFO L78 Accepts]: Start accepts. Automaton has 61 states. Word has length 61 [2019-01-31 14:34:05,126 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-31 14:34:05,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 61 states. [2019-01-31 14:34:05,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 61 states and 65 transitions. [2019-01-31 14:34:05,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 61 states. [2019-01-31 14:34:05,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 61 states and 65 transitions. [2019-01-31 14:34:05,127 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 61 states and 65 transitions. [2019-01-31 14:34:05,223 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 65 edges. 65 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:34:05,223 INFO L225 Difference]: With dead ends: 65 [2019-01-31 14:34:05,224 INFO L226 Difference]: Without dead ends: 63 [2019-01-31 14:34:05,224 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 180 GetRequests, 62 SyntacticMatches, 0 SemanticMatches, 118 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 5.7s TimeCoverageRelationStatistics Valid=7140, Invalid=7140, Unknown=0, NotChecked=0, Total=14280 [2019-01-31 14:34:05,224 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 63 states. [2019-01-31 14:34:05,378 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 63 to 63. [2019-01-31 14:34:05,378 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-31 14:34:05,378 INFO L82 GeneralOperation]: Start isEquivalent. First operand 63 states. Second operand 63 states. [2019-01-31 14:34:05,378 INFO L74 IsIncluded]: Start isIncluded. First operand 63 states. Second operand 63 states. [2019-01-31 14:34:05,378 INFO L87 Difference]: Start difference. First operand 63 states. Second operand 63 states. [2019-01-31 14:34:05,379 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:34:05,379 INFO L93 Difference]: Finished difference Result 63 states and 63 transitions. [2019-01-31 14:34:05,379 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 63 transitions. [2019-01-31 14:34:05,379 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:34:05,379 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:34:05,379 INFO L74 IsIncluded]: Start isIncluded. First operand 63 states. Second operand 63 states. [2019-01-31 14:34:05,380 INFO L87 Difference]: Start difference. First operand 63 states. Second operand 63 states. [2019-01-31 14:34:05,380 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:34:05,380 INFO L93 Difference]: Finished difference Result 63 states and 63 transitions. [2019-01-31 14:34:05,380 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 63 transitions. [2019-01-31 14:34:05,380 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:34:05,380 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:34:05,380 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-31 14:34:05,381 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-31 14:34:05,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 63 states. [2019-01-31 14:34:05,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 63 states and 63 transitions. [2019-01-31 14:34:05,381 INFO L78 Accepts]: Start accepts. Automaton has 63 states and 63 transitions. Word has length 61 [2019-01-31 14:34:05,381 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-31 14:34:05,381 INFO L480 AbstractCegarLoop]: Abstraction has 63 states and 63 transitions. [2019-01-31 14:34:05,381 INFO L481 AbstractCegarLoop]: Interpolant automaton has 61 states. [2019-01-31 14:34:05,382 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 63 transitions. [2019-01-31 14:34:05,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2019-01-31 14:34:05,382 INFO L394 BasicCegarLoop]: Found error trace [2019-01-31 14:34:05,382 INFO L402 BasicCegarLoop]: trace histogram [59, 1, 1, 1] [2019-01-31 14:34:05,382 INFO L423 AbstractCegarLoop]: === Iteration 60 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-01-31 14:34:05,382 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 14:34:05,382 INFO L82 PathProgramCache]: Analyzing trace with hash 1373788620, now seen corresponding path program 59 times [2019-01-31 14:34:05,382 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-31 14:34:05,383 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:34:05,383 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-31 14:34:05,383 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:34:05,383 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-31 14:34:05,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:34:07,476 INFO L273 TraceCheckUtils]: 0: Hoare triple {26725#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {26727#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:34:07,477 INFO L273 TraceCheckUtils]: 1: Hoare triple {26727#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26728#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:34:07,478 INFO L273 TraceCheckUtils]: 2: Hoare triple {26728#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26729#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:34:07,479 INFO L273 TraceCheckUtils]: 3: Hoare triple {26729#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26730#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:34:07,480 INFO L273 TraceCheckUtils]: 4: Hoare triple {26730#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26731#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:34:07,481 INFO L273 TraceCheckUtils]: 5: Hoare triple {26731#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26732#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:34:07,481 INFO L273 TraceCheckUtils]: 6: Hoare triple {26732#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26733#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:34:07,482 INFO L273 TraceCheckUtils]: 7: Hoare triple {26733#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26734#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:34:07,483 INFO L273 TraceCheckUtils]: 8: Hoare triple {26734#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26735#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:34:07,484 INFO L273 TraceCheckUtils]: 9: Hoare triple {26735#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26736#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:34:07,485 INFO L273 TraceCheckUtils]: 10: Hoare triple {26736#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26737#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:34:07,486 INFO L273 TraceCheckUtils]: 11: Hoare triple {26737#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26738#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:34:07,487 INFO L273 TraceCheckUtils]: 12: Hoare triple {26738#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26739#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:34:07,487 INFO L273 TraceCheckUtils]: 13: Hoare triple {26739#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26740#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:34:07,488 INFO L273 TraceCheckUtils]: 14: Hoare triple {26740#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26741#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:34:07,489 INFO L273 TraceCheckUtils]: 15: Hoare triple {26741#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26742#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:34:07,490 INFO L273 TraceCheckUtils]: 16: Hoare triple {26742#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26743#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:34:07,491 INFO L273 TraceCheckUtils]: 17: Hoare triple {26743#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26744#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:34:07,492 INFO L273 TraceCheckUtils]: 18: Hoare triple {26744#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26745#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:34:07,493 INFO L273 TraceCheckUtils]: 19: Hoare triple {26745#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26746#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:34:07,494 INFO L273 TraceCheckUtils]: 20: Hoare triple {26746#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26747#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:34:07,494 INFO L273 TraceCheckUtils]: 21: Hoare triple {26747#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26748#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:34:07,495 INFO L273 TraceCheckUtils]: 22: Hoare triple {26748#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26749#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:34:07,496 INFO L273 TraceCheckUtils]: 23: Hoare triple {26749#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26750#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:34:07,497 INFO L273 TraceCheckUtils]: 24: Hoare triple {26750#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26751#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:34:07,498 INFO L273 TraceCheckUtils]: 25: Hoare triple {26751#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26752#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:34:07,499 INFO L273 TraceCheckUtils]: 26: Hoare triple {26752#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26753#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:34:07,500 INFO L273 TraceCheckUtils]: 27: Hoare triple {26753#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26754#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:34:07,501 INFO L273 TraceCheckUtils]: 28: Hoare triple {26754#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26755#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:34:07,501 INFO L273 TraceCheckUtils]: 29: Hoare triple {26755#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26756#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:34:07,502 INFO L273 TraceCheckUtils]: 30: Hoare triple {26756#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26757#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:34:07,503 INFO L273 TraceCheckUtils]: 31: Hoare triple {26757#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26758#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:34:07,504 INFO L273 TraceCheckUtils]: 32: Hoare triple {26758#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26759#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:34:07,505 INFO L273 TraceCheckUtils]: 33: Hoare triple {26759#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26760#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:34:07,506 INFO L273 TraceCheckUtils]: 34: Hoare triple {26760#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26761#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:34:07,507 INFO L273 TraceCheckUtils]: 35: Hoare triple {26761#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26762#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:34:07,507 INFO L273 TraceCheckUtils]: 36: Hoare triple {26762#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26763#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:34:07,508 INFO L273 TraceCheckUtils]: 37: Hoare triple {26763#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26764#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:34:07,509 INFO L273 TraceCheckUtils]: 38: Hoare triple {26764#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26765#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:34:07,510 INFO L273 TraceCheckUtils]: 39: Hoare triple {26765#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26766#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:34:07,511 INFO L273 TraceCheckUtils]: 40: Hoare triple {26766#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26767#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:34:07,512 INFO L273 TraceCheckUtils]: 41: Hoare triple {26767#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26768#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:34:07,513 INFO L273 TraceCheckUtils]: 42: Hoare triple {26768#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26769#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:34:07,513 INFO L273 TraceCheckUtils]: 43: Hoare triple {26769#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26770#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:34:07,514 INFO L273 TraceCheckUtils]: 44: Hoare triple {26770#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26771#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:34:07,515 INFO L273 TraceCheckUtils]: 45: Hoare triple {26771#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26772#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:34:07,516 INFO L273 TraceCheckUtils]: 46: Hoare triple {26772#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26773#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2019-01-31 14:34:07,517 INFO L273 TraceCheckUtils]: 47: Hoare triple {26773#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26774#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2019-01-31 14:34:07,518 INFO L273 TraceCheckUtils]: 48: Hoare triple {26774#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26775#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2019-01-31 14:34:07,518 INFO L273 TraceCheckUtils]: 49: Hoare triple {26775#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26776#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2019-01-31 14:34:07,519 INFO L273 TraceCheckUtils]: 50: Hoare triple {26776#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26777#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2019-01-31 14:34:07,520 INFO L273 TraceCheckUtils]: 51: Hoare triple {26777#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26778#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2019-01-31 14:34:07,521 INFO L273 TraceCheckUtils]: 52: Hoare triple {26778#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26779#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2019-01-31 14:34:07,522 INFO L273 TraceCheckUtils]: 53: Hoare triple {26779#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26780#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2019-01-31 14:34:07,523 INFO L273 TraceCheckUtils]: 54: Hoare triple {26780#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26781#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2019-01-31 14:34:07,524 INFO L273 TraceCheckUtils]: 55: Hoare triple {26781#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26782#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2019-01-31 14:34:07,524 INFO L273 TraceCheckUtils]: 56: Hoare triple {26782#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26783#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2019-01-31 14:34:07,525 INFO L273 TraceCheckUtils]: 57: Hoare triple {26783#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26784#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2019-01-31 14:34:07,526 INFO L273 TraceCheckUtils]: 58: Hoare triple {26784#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26785#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2019-01-31 14:34:07,527 INFO L273 TraceCheckUtils]: 59: Hoare triple {26785#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26786#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2019-01-31 14:34:07,528 INFO L273 TraceCheckUtils]: 60: Hoare triple {26786#(<= ULTIMATE.start_main_~i~4 59)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {26726#false} is VALID [2019-01-31 14:34:07,528 INFO L273 TraceCheckUtils]: 61: Hoare triple {26726#false} assume !false; {26726#false} is VALID [2019-01-31 14:34:07,532 INFO L134 CoverageAnalysis]: Checked inductivity of 1770 backedges. 0 proven. 1770 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:34:07,532 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:34:07,532 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-31 14:34:07,532 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-31 14:34:07,532 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-31 14:34:07,532 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:34:07,532 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 60 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 60 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-31 14:34:07,541 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2019-01-31 14:34:07,541 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2019-01-31 14:34:07,879 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 31 check-sat command(s) [2019-01-31 14:34:07,879 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-31 14:34:07,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:34:07,903 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-31 14:34:08,179 INFO L273 TraceCheckUtils]: 0: Hoare triple {26725#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {26727#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:34:08,180 INFO L273 TraceCheckUtils]: 1: Hoare triple {26727#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26728#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:34:08,180 INFO L273 TraceCheckUtils]: 2: Hoare triple {26728#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26729#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:34:08,181 INFO L273 TraceCheckUtils]: 3: Hoare triple {26729#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26730#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:34:08,182 INFO L273 TraceCheckUtils]: 4: Hoare triple {26730#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26731#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:34:08,183 INFO L273 TraceCheckUtils]: 5: Hoare triple {26731#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26732#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:34:08,184 INFO L273 TraceCheckUtils]: 6: Hoare triple {26732#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26733#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:34:08,185 INFO L273 TraceCheckUtils]: 7: Hoare triple {26733#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26734#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:34:08,185 INFO L273 TraceCheckUtils]: 8: Hoare triple {26734#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26735#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:34:08,186 INFO L273 TraceCheckUtils]: 9: Hoare triple {26735#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26736#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:34:08,187 INFO L273 TraceCheckUtils]: 10: Hoare triple {26736#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26737#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:34:08,188 INFO L273 TraceCheckUtils]: 11: Hoare triple {26737#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26738#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:34:08,189 INFO L273 TraceCheckUtils]: 12: Hoare triple {26738#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26739#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:34:08,190 INFO L273 TraceCheckUtils]: 13: Hoare triple {26739#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26740#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:34:08,191 INFO L273 TraceCheckUtils]: 14: Hoare triple {26740#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26741#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:34:08,191 INFO L273 TraceCheckUtils]: 15: Hoare triple {26741#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26742#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:34:08,192 INFO L273 TraceCheckUtils]: 16: Hoare triple {26742#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26743#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:34:08,193 INFO L273 TraceCheckUtils]: 17: Hoare triple {26743#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26744#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:34:08,194 INFO L273 TraceCheckUtils]: 18: Hoare triple {26744#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26745#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:34:08,195 INFO L273 TraceCheckUtils]: 19: Hoare triple {26745#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26746#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:34:08,196 INFO L273 TraceCheckUtils]: 20: Hoare triple {26746#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26747#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:34:08,197 INFO L273 TraceCheckUtils]: 21: Hoare triple {26747#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26748#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:34:08,198 INFO L273 TraceCheckUtils]: 22: Hoare triple {26748#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26749#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:34:08,198 INFO L273 TraceCheckUtils]: 23: Hoare triple {26749#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26750#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:34:08,199 INFO L273 TraceCheckUtils]: 24: Hoare triple {26750#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26751#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:34:08,200 INFO L273 TraceCheckUtils]: 25: Hoare triple {26751#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26752#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:34:08,201 INFO L273 TraceCheckUtils]: 26: Hoare triple {26752#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26753#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:34:08,202 INFO L273 TraceCheckUtils]: 27: Hoare triple {26753#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26754#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:34:08,203 INFO L273 TraceCheckUtils]: 28: Hoare triple {26754#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26755#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:34:08,204 INFO L273 TraceCheckUtils]: 29: Hoare triple {26755#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26756#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:34:08,204 INFO L273 TraceCheckUtils]: 30: Hoare triple {26756#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26757#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:34:08,205 INFO L273 TraceCheckUtils]: 31: Hoare triple {26757#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26758#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:34:08,206 INFO L273 TraceCheckUtils]: 32: Hoare triple {26758#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26759#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:34:08,207 INFO L273 TraceCheckUtils]: 33: Hoare triple {26759#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26760#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:34:08,208 INFO L273 TraceCheckUtils]: 34: Hoare triple {26760#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26761#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:34:08,209 INFO L273 TraceCheckUtils]: 35: Hoare triple {26761#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26762#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:34:08,210 INFO L273 TraceCheckUtils]: 36: Hoare triple {26762#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26763#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:34:08,211 INFO L273 TraceCheckUtils]: 37: Hoare triple {26763#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26764#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:34:08,211 INFO L273 TraceCheckUtils]: 38: Hoare triple {26764#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26765#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:34:08,212 INFO L273 TraceCheckUtils]: 39: Hoare triple {26765#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26766#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:34:08,213 INFO L273 TraceCheckUtils]: 40: Hoare triple {26766#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26767#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:34:08,214 INFO L273 TraceCheckUtils]: 41: Hoare triple {26767#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26768#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:34:08,215 INFO L273 TraceCheckUtils]: 42: Hoare triple {26768#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26769#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:34:08,216 INFO L273 TraceCheckUtils]: 43: Hoare triple {26769#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26770#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:34:08,217 INFO L273 TraceCheckUtils]: 44: Hoare triple {26770#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26771#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:34:08,217 INFO L273 TraceCheckUtils]: 45: Hoare triple {26771#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26772#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:34:08,218 INFO L273 TraceCheckUtils]: 46: Hoare triple {26772#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26773#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2019-01-31 14:34:08,219 INFO L273 TraceCheckUtils]: 47: Hoare triple {26773#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26774#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2019-01-31 14:34:08,220 INFO L273 TraceCheckUtils]: 48: Hoare triple {26774#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26775#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2019-01-31 14:34:08,221 INFO L273 TraceCheckUtils]: 49: Hoare triple {26775#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26776#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2019-01-31 14:34:08,222 INFO L273 TraceCheckUtils]: 50: Hoare triple {26776#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26777#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2019-01-31 14:34:08,223 INFO L273 TraceCheckUtils]: 51: Hoare triple {26777#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26778#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2019-01-31 14:34:08,224 INFO L273 TraceCheckUtils]: 52: Hoare triple {26778#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26779#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2019-01-31 14:34:08,224 INFO L273 TraceCheckUtils]: 53: Hoare triple {26779#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26780#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2019-01-31 14:34:08,225 INFO L273 TraceCheckUtils]: 54: Hoare triple {26780#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26781#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2019-01-31 14:34:08,226 INFO L273 TraceCheckUtils]: 55: Hoare triple {26781#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26782#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2019-01-31 14:34:08,227 INFO L273 TraceCheckUtils]: 56: Hoare triple {26782#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26783#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2019-01-31 14:34:08,228 INFO L273 TraceCheckUtils]: 57: Hoare triple {26783#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26784#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2019-01-31 14:34:08,229 INFO L273 TraceCheckUtils]: 58: Hoare triple {26784#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26785#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2019-01-31 14:34:08,230 INFO L273 TraceCheckUtils]: 59: Hoare triple {26785#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26786#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2019-01-31 14:34:08,230 INFO L273 TraceCheckUtils]: 60: Hoare triple {26786#(<= ULTIMATE.start_main_~i~4 59)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {26726#false} is VALID [2019-01-31 14:34:08,231 INFO L273 TraceCheckUtils]: 61: Hoare triple {26726#false} assume !false; {26726#false} is VALID [2019-01-31 14:34:08,234 INFO L134 CoverageAnalysis]: Checked inductivity of 1770 backedges. 0 proven. 1770 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:34:08,235 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-31 14:34:12,584 INFO L273 TraceCheckUtils]: 61: Hoare triple {26726#false} assume !false; {26726#false} is VALID [2019-01-31 14:34:12,585 INFO L273 TraceCheckUtils]: 60: Hoare triple {26976#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {26726#false} is VALID [2019-01-31 14:34:12,586 INFO L273 TraceCheckUtils]: 59: Hoare triple {26980#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26976#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2019-01-31 14:34:12,587 INFO L273 TraceCheckUtils]: 58: Hoare triple {26984#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26980#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2019-01-31 14:34:12,587 INFO L273 TraceCheckUtils]: 57: Hoare triple {26988#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26984#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2019-01-31 14:34:12,588 INFO L273 TraceCheckUtils]: 56: Hoare triple {26992#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26988#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2019-01-31 14:34:12,588 INFO L273 TraceCheckUtils]: 55: Hoare triple {26996#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26992#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2019-01-31 14:34:12,589 INFO L273 TraceCheckUtils]: 54: Hoare triple {27000#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26996#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2019-01-31 14:34:12,590 INFO L273 TraceCheckUtils]: 53: Hoare triple {27004#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27000#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2019-01-31 14:34:12,591 INFO L273 TraceCheckUtils]: 52: Hoare triple {27008#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27004#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2019-01-31 14:34:12,591 INFO L273 TraceCheckUtils]: 51: Hoare triple {27012#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27008#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2019-01-31 14:34:12,592 INFO L273 TraceCheckUtils]: 50: Hoare triple {27016#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27012#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2019-01-31 14:34:12,593 INFO L273 TraceCheckUtils]: 49: Hoare triple {27020#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27016#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2019-01-31 14:34:12,594 INFO L273 TraceCheckUtils]: 48: Hoare triple {27024#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27020#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2019-01-31 14:34:12,595 INFO L273 TraceCheckUtils]: 47: Hoare triple {27028#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27024#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2019-01-31 14:34:12,596 INFO L273 TraceCheckUtils]: 46: Hoare triple {27032#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27028#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2019-01-31 14:34:12,597 INFO L273 TraceCheckUtils]: 45: Hoare triple {27036#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27032#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2019-01-31 14:34:12,598 INFO L273 TraceCheckUtils]: 44: Hoare triple {27040#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27036#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2019-01-31 14:34:12,598 INFO L273 TraceCheckUtils]: 43: Hoare triple {27044#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27040#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2019-01-31 14:34:12,599 INFO L273 TraceCheckUtils]: 42: Hoare triple {27048#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27044#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2019-01-31 14:34:12,600 INFO L273 TraceCheckUtils]: 41: Hoare triple {27052#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27048#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2019-01-31 14:34:12,601 INFO L273 TraceCheckUtils]: 40: Hoare triple {27056#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27052#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2019-01-31 14:34:12,602 INFO L273 TraceCheckUtils]: 39: Hoare triple {27060#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27056#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2019-01-31 14:34:12,603 INFO L273 TraceCheckUtils]: 38: Hoare triple {27064#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27060#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2019-01-31 14:34:12,603 INFO L273 TraceCheckUtils]: 37: Hoare triple {27068#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27064#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2019-01-31 14:34:12,604 INFO L273 TraceCheckUtils]: 36: Hoare triple {27072#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27068#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2019-01-31 14:34:12,605 INFO L273 TraceCheckUtils]: 35: Hoare triple {27076#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27072#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2019-01-31 14:34:12,606 INFO L273 TraceCheckUtils]: 34: Hoare triple {27080#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27076#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2019-01-31 14:34:12,607 INFO L273 TraceCheckUtils]: 33: Hoare triple {27084#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27080#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2019-01-31 14:34:12,608 INFO L273 TraceCheckUtils]: 32: Hoare triple {27088#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27084#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2019-01-31 14:34:12,609 INFO L273 TraceCheckUtils]: 31: Hoare triple {27092#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27088#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2019-01-31 14:34:12,609 INFO L273 TraceCheckUtils]: 30: Hoare triple {27096#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27092#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2019-01-31 14:34:12,610 INFO L273 TraceCheckUtils]: 29: Hoare triple {27100#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27096#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2019-01-31 14:34:12,611 INFO L273 TraceCheckUtils]: 28: Hoare triple {27104#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27100#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2019-01-31 14:34:12,612 INFO L273 TraceCheckUtils]: 27: Hoare triple {27108#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27104#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2019-01-31 14:34:12,613 INFO L273 TraceCheckUtils]: 26: Hoare triple {27112#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27108#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2019-01-31 14:34:12,614 INFO L273 TraceCheckUtils]: 25: Hoare triple {27116#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27112#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2019-01-31 14:34:12,615 INFO L273 TraceCheckUtils]: 24: Hoare triple {27120#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27116#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2019-01-31 14:34:12,616 INFO L273 TraceCheckUtils]: 23: Hoare triple {27124#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27120#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2019-01-31 14:34:12,616 INFO L273 TraceCheckUtils]: 22: Hoare triple {27128#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27124#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2019-01-31 14:34:12,617 INFO L273 TraceCheckUtils]: 21: Hoare triple {27132#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27128#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2019-01-31 14:34:12,618 INFO L273 TraceCheckUtils]: 20: Hoare triple {27136#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27132#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2019-01-31 14:34:12,619 INFO L273 TraceCheckUtils]: 19: Hoare triple {27140#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27136#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2019-01-31 14:34:12,620 INFO L273 TraceCheckUtils]: 18: Hoare triple {27144#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27140#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2019-01-31 14:34:12,621 INFO L273 TraceCheckUtils]: 17: Hoare triple {27148#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27144#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2019-01-31 14:34:12,621 INFO L273 TraceCheckUtils]: 16: Hoare triple {27152#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27148#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2019-01-31 14:34:12,622 INFO L273 TraceCheckUtils]: 15: Hoare triple {27156#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27152#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2019-01-31 14:34:12,623 INFO L273 TraceCheckUtils]: 14: Hoare triple {27160#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27156#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2019-01-31 14:34:12,624 INFO L273 TraceCheckUtils]: 13: Hoare triple {27164#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27160#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2019-01-31 14:34:12,625 INFO L273 TraceCheckUtils]: 12: Hoare triple {27168#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27164#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2019-01-31 14:34:12,626 INFO L273 TraceCheckUtils]: 11: Hoare triple {27172#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27168#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2019-01-31 14:34:12,626 INFO L273 TraceCheckUtils]: 10: Hoare triple {27176#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27172#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2019-01-31 14:34:12,627 INFO L273 TraceCheckUtils]: 9: Hoare triple {27180#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27176#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2019-01-31 14:34:12,628 INFO L273 TraceCheckUtils]: 8: Hoare triple {27184#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27180#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2019-01-31 14:34:12,629 INFO L273 TraceCheckUtils]: 7: Hoare triple {27188#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27184#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2019-01-31 14:34:12,630 INFO L273 TraceCheckUtils]: 6: Hoare triple {27192#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27188#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2019-01-31 14:34:12,631 INFO L273 TraceCheckUtils]: 5: Hoare triple {27196#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27192#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2019-01-31 14:34:12,632 INFO L273 TraceCheckUtils]: 4: Hoare triple {27200#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27196#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2019-01-31 14:34:12,632 INFO L273 TraceCheckUtils]: 3: Hoare triple {27204#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27200#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2019-01-31 14:34:12,633 INFO L273 TraceCheckUtils]: 2: Hoare triple {27208#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27204#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2019-01-31 14:34:12,634 INFO L273 TraceCheckUtils]: 1: Hoare triple {27212#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27208#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2019-01-31 14:34:12,635 INFO L273 TraceCheckUtils]: 0: Hoare triple {26725#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {27212#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2019-01-31 14:34:12,639 INFO L134 CoverageAnalysis]: Checked inductivity of 1770 backedges. 0 proven. 1770 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:34:12,659 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-31 14:34:12,659 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [61, 61, 61] total 121 [2019-01-31 14:34:12,659 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-31 14:34:12,659 INFO L78 Accepts]: Start accepts. Automaton has 62 states. Word has length 62 [2019-01-31 14:34:12,659 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-31 14:34:12,659 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 62 states. [2019-01-31 14:34:12,701 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 62 edges. 62 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:34:12,701 INFO L459 AbstractCegarLoop]: Interpolant automaton has 62 states [2019-01-31 14:34:12,702 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 62 interpolants. [2019-01-31 14:34:12,702 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7381, Invalid=7381, Unknown=0, NotChecked=0, Total=14762 [2019-01-31 14:34:12,703 INFO L87 Difference]: Start difference. First operand 63 states and 63 transitions. Second operand 62 states. [2019-01-31 14:34:13,151 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:34:13,151 INFO L93 Difference]: Finished difference Result 66 states and 66 transitions. [2019-01-31 14:34:13,151 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 62 states. [2019-01-31 14:34:13,152 INFO L78 Accepts]: Start accepts. Automaton has 62 states. Word has length 62 [2019-01-31 14:34:13,152 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-31 14:34:13,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 62 states. [2019-01-31 14:34:13,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 62 states and 66 transitions. [2019-01-31 14:34:13,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 62 states. [2019-01-31 14:34:13,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 62 states and 66 transitions. [2019-01-31 14:34:13,153 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 62 states and 66 transitions. [2019-01-31 14:34:13,198 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 66 edges. 66 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:34:13,199 INFO L225 Difference]: With dead ends: 66 [2019-01-31 14:34:13,199 INFO L226 Difference]: Without dead ends: 64 [2019-01-31 14:34:13,200 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 183 GetRequests, 63 SyntacticMatches, 0 SemanticMatches, 120 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 5.9s TimeCoverageRelationStatistics Valid=7381, Invalid=7381, Unknown=0, NotChecked=0, Total=14762 [2019-01-31 14:34:13,200 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 64 states. [2019-01-31 14:34:13,248 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 64 to 64. [2019-01-31 14:34:13,249 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-31 14:34:13,249 INFO L82 GeneralOperation]: Start isEquivalent. First operand 64 states. Second operand 64 states. [2019-01-31 14:34:13,249 INFO L74 IsIncluded]: Start isIncluded. First operand 64 states. Second operand 64 states. [2019-01-31 14:34:13,249 INFO L87 Difference]: Start difference. First operand 64 states. Second operand 64 states. [2019-01-31 14:34:13,250 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:34:13,250 INFO L93 Difference]: Finished difference Result 64 states and 64 transitions. [2019-01-31 14:34:13,250 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 64 transitions. [2019-01-31 14:34:13,250 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:34:13,251 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:34:13,251 INFO L74 IsIncluded]: Start isIncluded. First operand 64 states. Second operand 64 states. [2019-01-31 14:34:13,251 INFO L87 Difference]: Start difference. First operand 64 states. Second operand 64 states. [2019-01-31 14:34:13,251 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:34:13,251 INFO L93 Difference]: Finished difference Result 64 states and 64 transitions. [2019-01-31 14:34:13,251 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 64 transitions. [2019-01-31 14:34:13,252 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:34:13,252 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:34:13,252 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-31 14:34:13,252 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-31 14:34:13,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 64 states. [2019-01-31 14:34:13,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 64 states and 64 transitions. [2019-01-31 14:34:13,252 INFO L78 Accepts]: Start accepts. Automaton has 64 states and 64 transitions. Word has length 62 [2019-01-31 14:34:13,253 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-31 14:34:13,253 INFO L480 AbstractCegarLoop]: Abstraction has 64 states and 64 transitions. [2019-01-31 14:34:13,253 INFO L481 AbstractCegarLoop]: Interpolant automaton has 62 states. [2019-01-31 14:34:13,253 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 64 transitions. [2019-01-31 14:34:13,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2019-01-31 14:34:13,253 INFO L394 BasicCegarLoop]: Found error trace [2019-01-31 14:34:13,253 INFO L402 BasicCegarLoop]: trace histogram [60, 1, 1, 1] [2019-01-31 14:34:13,253 INFO L423 AbstractCegarLoop]: === Iteration 61 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-01-31 14:34:13,253 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 14:34:13,253 INFO L82 PathProgramCache]: Analyzing trace with hash -362223933, now seen corresponding path program 60 times [2019-01-31 14:34:13,254 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-31 14:34:13,254 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:34:13,254 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-31 14:34:13,254 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:34:13,255 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-31 14:34:13,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:34:14,954 INFO L273 TraceCheckUtils]: 0: Hoare triple {27598#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {27600#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:34:14,955 INFO L273 TraceCheckUtils]: 1: Hoare triple {27600#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27601#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:34:14,956 INFO L273 TraceCheckUtils]: 2: Hoare triple {27601#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27602#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:34:14,957 INFO L273 TraceCheckUtils]: 3: Hoare triple {27602#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27603#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:34:14,958 INFO L273 TraceCheckUtils]: 4: Hoare triple {27603#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27604#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:34:14,959 INFO L273 TraceCheckUtils]: 5: Hoare triple {27604#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27605#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:34:14,959 INFO L273 TraceCheckUtils]: 6: Hoare triple {27605#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27606#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:34:14,960 INFO L273 TraceCheckUtils]: 7: Hoare triple {27606#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27607#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:34:14,961 INFO L273 TraceCheckUtils]: 8: Hoare triple {27607#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27608#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:34:14,962 INFO L273 TraceCheckUtils]: 9: Hoare triple {27608#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27609#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:34:14,963 INFO L273 TraceCheckUtils]: 10: Hoare triple {27609#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27610#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:34:14,964 INFO L273 TraceCheckUtils]: 11: Hoare triple {27610#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27611#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:34:14,964 INFO L273 TraceCheckUtils]: 12: Hoare triple {27611#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27612#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:34:14,965 INFO L273 TraceCheckUtils]: 13: Hoare triple {27612#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27613#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:34:14,966 INFO L273 TraceCheckUtils]: 14: Hoare triple {27613#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27614#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:34:14,967 INFO L273 TraceCheckUtils]: 15: Hoare triple {27614#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27615#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:34:14,968 INFO L273 TraceCheckUtils]: 16: Hoare triple {27615#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27616#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:34:14,968 INFO L273 TraceCheckUtils]: 17: Hoare triple {27616#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27617#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:34:14,969 INFO L273 TraceCheckUtils]: 18: Hoare triple {27617#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27618#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:34:14,970 INFO L273 TraceCheckUtils]: 19: Hoare triple {27618#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27619#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:34:14,971 INFO L273 TraceCheckUtils]: 20: Hoare triple {27619#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27620#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:34:14,972 INFO L273 TraceCheckUtils]: 21: Hoare triple {27620#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27621#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:34:14,972 INFO L273 TraceCheckUtils]: 22: Hoare triple {27621#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27622#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:34:14,973 INFO L273 TraceCheckUtils]: 23: Hoare triple {27622#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27623#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:34:14,974 INFO L273 TraceCheckUtils]: 24: Hoare triple {27623#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27624#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:34:14,975 INFO L273 TraceCheckUtils]: 25: Hoare triple {27624#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27625#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:34:14,976 INFO L273 TraceCheckUtils]: 26: Hoare triple {27625#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27626#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:34:14,977 INFO L273 TraceCheckUtils]: 27: Hoare triple {27626#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27627#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:34:14,977 INFO L273 TraceCheckUtils]: 28: Hoare triple {27627#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27628#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:34:14,978 INFO L273 TraceCheckUtils]: 29: Hoare triple {27628#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27629#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:34:14,979 INFO L273 TraceCheckUtils]: 30: Hoare triple {27629#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27630#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:34:14,980 INFO L273 TraceCheckUtils]: 31: Hoare triple {27630#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27631#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:34:14,981 INFO L273 TraceCheckUtils]: 32: Hoare triple {27631#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27632#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:34:14,982 INFO L273 TraceCheckUtils]: 33: Hoare triple {27632#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27633#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:34:14,982 INFO L273 TraceCheckUtils]: 34: Hoare triple {27633#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27634#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:34:14,983 INFO L273 TraceCheckUtils]: 35: Hoare triple {27634#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27635#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:34:14,984 INFO L273 TraceCheckUtils]: 36: Hoare triple {27635#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27636#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:34:14,985 INFO L273 TraceCheckUtils]: 37: Hoare triple {27636#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27637#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:34:14,986 INFO L273 TraceCheckUtils]: 38: Hoare triple {27637#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27638#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:34:14,987 INFO L273 TraceCheckUtils]: 39: Hoare triple {27638#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27639#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:34:14,988 INFO L273 TraceCheckUtils]: 40: Hoare triple {27639#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27640#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:34:14,989 INFO L273 TraceCheckUtils]: 41: Hoare triple {27640#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27641#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:34:14,989 INFO L273 TraceCheckUtils]: 42: Hoare triple {27641#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27642#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:34:14,990 INFO L273 TraceCheckUtils]: 43: Hoare triple {27642#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27643#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:34:14,991 INFO L273 TraceCheckUtils]: 44: Hoare triple {27643#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27644#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:34:14,992 INFO L273 TraceCheckUtils]: 45: Hoare triple {27644#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27645#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:34:14,993 INFO L273 TraceCheckUtils]: 46: Hoare triple {27645#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27646#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2019-01-31 14:34:14,994 INFO L273 TraceCheckUtils]: 47: Hoare triple {27646#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27647#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2019-01-31 14:34:14,995 INFO L273 TraceCheckUtils]: 48: Hoare triple {27647#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27648#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2019-01-31 14:34:14,996 INFO L273 TraceCheckUtils]: 49: Hoare triple {27648#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27649#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2019-01-31 14:34:14,996 INFO L273 TraceCheckUtils]: 50: Hoare triple {27649#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27650#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2019-01-31 14:34:14,997 INFO L273 TraceCheckUtils]: 51: Hoare triple {27650#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27651#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2019-01-31 14:34:14,998 INFO L273 TraceCheckUtils]: 52: Hoare triple {27651#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27652#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2019-01-31 14:34:14,999 INFO L273 TraceCheckUtils]: 53: Hoare triple {27652#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27653#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2019-01-31 14:34:15,000 INFO L273 TraceCheckUtils]: 54: Hoare triple {27653#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27654#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2019-01-31 14:34:15,001 INFO L273 TraceCheckUtils]: 55: Hoare triple {27654#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27655#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2019-01-31 14:34:15,002 INFO L273 TraceCheckUtils]: 56: Hoare triple {27655#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27656#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2019-01-31 14:34:15,002 INFO L273 TraceCheckUtils]: 57: Hoare triple {27656#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27657#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2019-01-31 14:34:15,003 INFO L273 TraceCheckUtils]: 58: Hoare triple {27657#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27658#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2019-01-31 14:34:15,004 INFO L273 TraceCheckUtils]: 59: Hoare triple {27658#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27659#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2019-01-31 14:34:15,005 INFO L273 TraceCheckUtils]: 60: Hoare triple {27659#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27660#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2019-01-31 14:34:15,006 INFO L273 TraceCheckUtils]: 61: Hoare triple {27660#(<= ULTIMATE.start_main_~i~4 60)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {27599#false} is VALID [2019-01-31 14:34:15,006 INFO L273 TraceCheckUtils]: 62: Hoare triple {27599#false} assume !false; {27599#false} is VALID [2019-01-31 14:34:15,010 INFO L134 CoverageAnalysis]: Checked inductivity of 1830 backedges. 0 proven. 1830 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:34:15,010 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:34:15,011 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-31 14:34:15,011 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-31 14:34:15,011 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-31 14:34:15,011 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:34:15,011 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 61 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 61 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-31 14:34:15,021 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2019-01-31 14:34:15,021 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2019-01-31 14:34:15,077 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2019-01-31 14:34:15,077 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-31 14:34:15,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:34:15,099 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-31 14:34:15,454 INFO L273 TraceCheckUtils]: 0: Hoare triple {27598#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {27600#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:34:15,455 INFO L273 TraceCheckUtils]: 1: Hoare triple {27600#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27601#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:34:15,456 INFO L273 TraceCheckUtils]: 2: Hoare triple {27601#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27602#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:34:15,457 INFO L273 TraceCheckUtils]: 3: Hoare triple {27602#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27603#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:34:15,458 INFO L273 TraceCheckUtils]: 4: Hoare triple {27603#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27604#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:34:15,459 INFO L273 TraceCheckUtils]: 5: Hoare triple {27604#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27605#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:34:15,460 INFO L273 TraceCheckUtils]: 6: Hoare triple {27605#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27606#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:34:15,462 INFO L273 TraceCheckUtils]: 7: Hoare triple {27606#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27607#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:34:15,463 INFO L273 TraceCheckUtils]: 8: Hoare triple {27607#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27608#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:34:15,464 INFO L273 TraceCheckUtils]: 9: Hoare triple {27608#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27609#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:34:15,464 INFO L273 TraceCheckUtils]: 10: Hoare triple {27609#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27610#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:34:15,466 INFO L273 TraceCheckUtils]: 11: Hoare triple {27610#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27611#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:34:15,466 INFO L273 TraceCheckUtils]: 12: Hoare triple {27611#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27612#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:34:15,468 INFO L273 TraceCheckUtils]: 13: Hoare triple {27612#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27613#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:34:15,469 INFO L273 TraceCheckUtils]: 14: Hoare triple {27613#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27614#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:34:15,470 INFO L273 TraceCheckUtils]: 15: Hoare triple {27614#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27615#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:34:15,472 INFO L273 TraceCheckUtils]: 16: Hoare triple {27615#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27616#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:34:15,474 INFO L273 TraceCheckUtils]: 17: Hoare triple {27616#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27617#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:34:15,474 INFO L273 TraceCheckUtils]: 18: Hoare triple {27617#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27618#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:34:15,476 INFO L273 TraceCheckUtils]: 19: Hoare triple {27618#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27619#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:34:15,476 INFO L273 TraceCheckUtils]: 20: Hoare triple {27619#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27620#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:34:15,478 INFO L273 TraceCheckUtils]: 21: Hoare triple {27620#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27621#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:34:15,479 INFO L273 TraceCheckUtils]: 22: Hoare triple {27621#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27622#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:34:15,480 INFO L273 TraceCheckUtils]: 23: Hoare triple {27622#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27623#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:34:15,480 INFO L273 TraceCheckUtils]: 24: Hoare triple {27623#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27624#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:34:15,483 INFO L273 TraceCheckUtils]: 25: Hoare triple {27624#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27625#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:34:15,484 INFO L273 TraceCheckUtils]: 26: Hoare triple {27625#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27626#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:34:15,485 INFO L273 TraceCheckUtils]: 27: Hoare triple {27626#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27627#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:34:15,486 INFO L273 TraceCheckUtils]: 28: Hoare triple {27627#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27628#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:34:15,487 INFO L273 TraceCheckUtils]: 29: Hoare triple {27628#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27629#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:34:15,488 INFO L273 TraceCheckUtils]: 30: Hoare triple {27629#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27630#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:34:15,489 INFO L273 TraceCheckUtils]: 31: Hoare triple {27630#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27631#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:34:15,490 INFO L273 TraceCheckUtils]: 32: Hoare triple {27631#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27632#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:34:15,491 INFO L273 TraceCheckUtils]: 33: Hoare triple {27632#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27633#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:34:15,492 INFO L273 TraceCheckUtils]: 34: Hoare triple {27633#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27634#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:34:15,493 INFO L273 TraceCheckUtils]: 35: Hoare triple {27634#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27635#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:34:15,494 INFO L273 TraceCheckUtils]: 36: Hoare triple {27635#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27636#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:34:15,495 INFO L273 TraceCheckUtils]: 37: Hoare triple {27636#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27637#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:34:15,496 INFO L273 TraceCheckUtils]: 38: Hoare triple {27637#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27638#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:34:15,497 INFO L273 TraceCheckUtils]: 39: Hoare triple {27638#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27639#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:34:15,498 INFO L273 TraceCheckUtils]: 40: Hoare triple {27639#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27640#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:34:15,499 INFO L273 TraceCheckUtils]: 41: Hoare triple {27640#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27641#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:34:15,500 INFO L273 TraceCheckUtils]: 42: Hoare triple {27641#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27642#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:34:15,501 INFO L273 TraceCheckUtils]: 43: Hoare triple {27642#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27643#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:34:15,502 INFO L273 TraceCheckUtils]: 44: Hoare triple {27643#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27644#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:34:15,503 INFO L273 TraceCheckUtils]: 45: Hoare triple {27644#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27645#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:34:15,504 INFO L273 TraceCheckUtils]: 46: Hoare triple {27645#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27646#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2019-01-31 14:34:15,505 INFO L273 TraceCheckUtils]: 47: Hoare triple {27646#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27647#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2019-01-31 14:34:15,506 INFO L273 TraceCheckUtils]: 48: Hoare triple {27647#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27648#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2019-01-31 14:34:15,507 INFO L273 TraceCheckUtils]: 49: Hoare triple {27648#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27649#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2019-01-31 14:34:15,508 INFO L273 TraceCheckUtils]: 50: Hoare triple {27649#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27650#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2019-01-31 14:34:15,509 INFO L273 TraceCheckUtils]: 51: Hoare triple {27650#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27651#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2019-01-31 14:34:15,510 INFO L273 TraceCheckUtils]: 52: Hoare triple {27651#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27652#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2019-01-31 14:34:15,511 INFO L273 TraceCheckUtils]: 53: Hoare triple {27652#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27653#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2019-01-31 14:34:15,512 INFO L273 TraceCheckUtils]: 54: Hoare triple {27653#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27654#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2019-01-31 14:34:15,513 INFO L273 TraceCheckUtils]: 55: Hoare triple {27654#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27655#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2019-01-31 14:34:15,514 INFO L273 TraceCheckUtils]: 56: Hoare triple {27655#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27656#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2019-01-31 14:34:15,515 INFO L273 TraceCheckUtils]: 57: Hoare triple {27656#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27657#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2019-01-31 14:34:15,516 INFO L273 TraceCheckUtils]: 58: Hoare triple {27657#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27658#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2019-01-31 14:34:15,517 INFO L273 TraceCheckUtils]: 59: Hoare triple {27658#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27659#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2019-01-31 14:34:15,518 INFO L273 TraceCheckUtils]: 60: Hoare triple {27659#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27660#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2019-01-31 14:34:15,519 INFO L273 TraceCheckUtils]: 61: Hoare triple {27660#(<= ULTIMATE.start_main_~i~4 60)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {27599#false} is VALID [2019-01-31 14:34:15,519 INFO L273 TraceCheckUtils]: 62: Hoare triple {27599#false} assume !false; {27599#false} is VALID [2019-01-31 14:34:15,524 INFO L134 CoverageAnalysis]: Checked inductivity of 1830 backedges. 0 proven. 1830 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:34:15,524 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-31 14:34:19,954 INFO L273 TraceCheckUtils]: 62: Hoare triple {27599#false} assume !false; {27599#false} is VALID [2019-01-31 14:34:19,955 INFO L273 TraceCheckUtils]: 61: Hoare triple {27853#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {27599#false} is VALID [2019-01-31 14:34:19,955 INFO L273 TraceCheckUtils]: 60: Hoare triple {27857#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27853#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2019-01-31 14:34:19,956 INFO L273 TraceCheckUtils]: 59: Hoare triple {27861#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27857#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2019-01-31 14:34:19,956 INFO L273 TraceCheckUtils]: 58: Hoare triple {27865#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27861#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2019-01-31 14:34:19,957 INFO L273 TraceCheckUtils]: 57: Hoare triple {27869#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27865#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2019-01-31 14:34:19,957 INFO L273 TraceCheckUtils]: 56: Hoare triple {27873#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27869#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2019-01-31 14:34:19,958 INFO L273 TraceCheckUtils]: 55: Hoare triple {27877#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27873#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2019-01-31 14:34:19,959 INFO L273 TraceCheckUtils]: 54: Hoare triple {27881#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27877#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2019-01-31 14:34:19,960 INFO L273 TraceCheckUtils]: 53: Hoare triple {27885#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27881#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2019-01-31 14:34:19,960 INFO L273 TraceCheckUtils]: 52: Hoare triple {27889#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27885#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2019-01-31 14:34:19,961 INFO L273 TraceCheckUtils]: 51: Hoare triple {27893#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27889#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2019-01-31 14:34:19,962 INFO L273 TraceCheckUtils]: 50: Hoare triple {27897#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27893#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2019-01-31 14:34:19,963 INFO L273 TraceCheckUtils]: 49: Hoare triple {27901#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27897#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2019-01-31 14:34:19,964 INFO L273 TraceCheckUtils]: 48: Hoare triple {27905#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27901#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2019-01-31 14:34:19,965 INFO L273 TraceCheckUtils]: 47: Hoare triple {27909#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27905#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2019-01-31 14:34:19,965 INFO L273 TraceCheckUtils]: 46: Hoare triple {27913#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27909#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2019-01-31 14:34:19,966 INFO L273 TraceCheckUtils]: 45: Hoare triple {27917#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27913#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2019-01-31 14:34:19,967 INFO L273 TraceCheckUtils]: 44: Hoare triple {27921#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27917#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2019-01-31 14:34:19,968 INFO L273 TraceCheckUtils]: 43: Hoare triple {27925#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27921#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2019-01-31 14:34:19,969 INFO L273 TraceCheckUtils]: 42: Hoare triple {27929#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27925#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2019-01-31 14:34:19,969 INFO L273 TraceCheckUtils]: 41: Hoare triple {27933#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27929#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2019-01-31 14:34:19,970 INFO L273 TraceCheckUtils]: 40: Hoare triple {27937#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27933#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2019-01-31 14:34:19,971 INFO L273 TraceCheckUtils]: 39: Hoare triple {27941#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27937#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2019-01-31 14:34:19,972 INFO L273 TraceCheckUtils]: 38: Hoare triple {27945#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27941#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2019-01-31 14:34:19,973 INFO L273 TraceCheckUtils]: 37: Hoare triple {27949#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27945#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2019-01-31 14:34:19,974 INFO L273 TraceCheckUtils]: 36: Hoare triple {27953#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27949#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2019-01-31 14:34:19,974 INFO L273 TraceCheckUtils]: 35: Hoare triple {27957#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27953#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2019-01-31 14:34:19,975 INFO L273 TraceCheckUtils]: 34: Hoare triple {27961#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27957#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2019-01-31 14:34:19,976 INFO L273 TraceCheckUtils]: 33: Hoare triple {27965#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27961#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2019-01-31 14:34:19,977 INFO L273 TraceCheckUtils]: 32: Hoare triple {27969#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27965#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2019-01-31 14:34:19,978 INFO L273 TraceCheckUtils]: 31: Hoare triple {27973#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27969#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2019-01-31 14:34:19,979 INFO L273 TraceCheckUtils]: 30: Hoare triple {27977#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27973#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2019-01-31 14:34:19,979 INFO L273 TraceCheckUtils]: 29: Hoare triple {27981#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27977#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2019-01-31 14:34:19,980 INFO L273 TraceCheckUtils]: 28: Hoare triple {27985#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27981#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2019-01-31 14:34:19,981 INFO L273 TraceCheckUtils]: 27: Hoare triple {27989#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27985#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2019-01-31 14:34:19,982 INFO L273 TraceCheckUtils]: 26: Hoare triple {27993#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27989#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2019-01-31 14:34:19,983 INFO L273 TraceCheckUtils]: 25: Hoare triple {27997#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27993#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2019-01-31 14:34:19,984 INFO L273 TraceCheckUtils]: 24: Hoare triple {28001#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27997#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2019-01-31 14:34:19,984 INFO L273 TraceCheckUtils]: 23: Hoare triple {28005#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28001#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2019-01-31 14:34:19,985 INFO L273 TraceCheckUtils]: 22: Hoare triple {28009#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28005#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2019-01-31 14:34:19,986 INFO L273 TraceCheckUtils]: 21: Hoare triple {28013#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28009#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2019-01-31 14:34:19,987 INFO L273 TraceCheckUtils]: 20: Hoare triple {28017#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28013#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2019-01-31 14:34:19,988 INFO L273 TraceCheckUtils]: 19: Hoare triple {28021#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28017#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2019-01-31 14:34:19,988 INFO L273 TraceCheckUtils]: 18: Hoare triple {28025#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28021#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2019-01-31 14:34:19,989 INFO L273 TraceCheckUtils]: 17: Hoare triple {28029#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28025#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2019-01-31 14:34:19,990 INFO L273 TraceCheckUtils]: 16: Hoare triple {28033#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28029#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2019-01-31 14:34:19,991 INFO L273 TraceCheckUtils]: 15: Hoare triple {28037#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28033#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2019-01-31 14:34:19,992 INFO L273 TraceCheckUtils]: 14: Hoare triple {28041#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28037#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2019-01-31 14:34:19,993 INFO L273 TraceCheckUtils]: 13: Hoare triple {28045#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28041#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2019-01-31 14:34:19,993 INFO L273 TraceCheckUtils]: 12: Hoare triple {28049#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28045#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2019-01-31 14:34:19,994 INFO L273 TraceCheckUtils]: 11: Hoare triple {28053#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28049#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2019-01-31 14:34:19,995 INFO L273 TraceCheckUtils]: 10: Hoare triple {28057#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28053#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2019-01-31 14:34:19,996 INFO L273 TraceCheckUtils]: 9: Hoare triple {28061#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28057#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2019-01-31 14:34:19,997 INFO L273 TraceCheckUtils]: 8: Hoare triple {28065#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28061#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2019-01-31 14:34:19,997 INFO L273 TraceCheckUtils]: 7: Hoare triple {28069#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28065#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2019-01-31 14:34:19,998 INFO L273 TraceCheckUtils]: 6: Hoare triple {28073#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28069#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2019-01-31 14:34:19,999 INFO L273 TraceCheckUtils]: 5: Hoare triple {28077#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28073#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2019-01-31 14:34:20,000 INFO L273 TraceCheckUtils]: 4: Hoare triple {28081#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28077#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2019-01-31 14:34:20,001 INFO L273 TraceCheckUtils]: 3: Hoare triple {28085#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28081#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2019-01-31 14:34:20,002 INFO L273 TraceCheckUtils]: 2: Hoare triple {28089#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28085#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2019-01-31 14:34:20,002 INFO L273 TraceCheckUtils]: 1: Hoare triple {28093#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28089#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2019-01-31 14:34:20,003 INFO L273 TraceCheckUtils]: 0: Hoare triple {27598#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {28093#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2019-01-31 14:34:20,006 INFO L134 CoverageAnalysis]: Checked inductivity of 1830 backedges. 0 proven. 1830 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:34:20,025 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-31 14:34:20,025 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [62, 62, 62] total 123 [2019-01-31 14:34:20,025 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-31 14:34:20,025 INFO L78 Accepts]: Start accepts. Automaton has 63 states. Word has length 63 [2019-01-31 14:34:20,025 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-31 14:34:20,025 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 63 states. [2019-01-31 14:34:20,065 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 63 edges. 63 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:34:20,066 INFO L459 AbstractCegarLoop]: Interpolant automaton has 63 states [2019-01-31 14:34:20,066 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 63 interpolants. [2019-01-31 14:34:20,067 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7626, Invalid=7626, Unknown=0, NotChecked=0, Total=15252 [2019-01-31 14:34:20,067 INFO L87 Difference]: Start difference. First operand 64 states and 64 transitions. Second operand 63 states. [2019-01-31 14:34:20,290 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:34:20,290 INFO L93 Difference]: Finished difference Result 67 states and 67 transitions. [2019-01-31 14:34:20,290 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2019-01-31 14:34:20,290 INFO L78 Accepts]: Start accepts. Automaton has 63 states. Word has length 63 [2019-01-31 14:34:20,291 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-31 14:34:20,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 63 states. [2019-01-31 14:34:20,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 63 states and 67 transitions. [2019-01-31 14:34:20,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 63 states. [2019-01-31 14:34:20,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 63 states and 67 transitions. [2019-01-31 14:34:20,293 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 63 states and 67 transitions. [2019-01-31 14:34:20,337 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 67 edges. 67 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:34:20,338 INFO L225 Difference]: With dead ends: 67 [2019-01-31 14:34:20,338 INFO L226 Difference]: Without dead ends: 65 [2019-01-31 14:34:20,339 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 186 GetRequests, 64 SyntacticMatches, 0 SemanticMatches, 122 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 5.6s TimeCoverageRelationStatistics Valid=7626, Invalid=7626, Unknown=0, NotChecked=0, Total=15252 [2019-01-31 14:34:20,340 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 65 states. [2019-01-31 14:34:20,388 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 65 to 65. [2019-01-31 14:34:20,389 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-31 14:34:20,389 INFO L82 GeneralOperation]: Start isEquivalent. First operand 65 states. Second operand 65 states. [2019-01-31 14:34:20,389 INFO L74 IsIncluded]: Start isIncluded. First operand 65 states. Second operand 65 states. [2019-01-31 14:34:20,389 INFO L87 Difference]: Start difference. First operand 65 states. Second operand 65 states. [2019-01-31 14:34:20,390 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:34:20,390 INFO L93 Difference]: Finished difference Result 65 states and 65 transitions. [2019-01-31 14:34:20,390 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 65 transitions. [2019-01-31 14:34:20,391 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:34:20,391 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:34:20,391 INFO L74 IsIncluded]: Start isIncluded. First operand 65 states. Second operand 65 states. [2019-01-31 14:34:20,391 INFO L87 Difference]: Start difference. First operand 65 states. Second operand 65 states. [2019-01-31 14:34:20,392 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:34:20,392 INFO L93 Difference]: Finished difference Result 65 states and 65 transitions. [2019-01-31 14:34:20,392 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 65 transitions. [2019-01-31 14:34:20,392 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:34:20,392 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:34:20,392 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-31 14:34:20,392 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-31 14:34:20,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 65 states. [2019-01-31 14:34:20,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 65 states and 65 transitions. [2019-01-31 14:34:20,393 INFO L78 Accepts]: Start accepts. Automaton has 65 states and 65 transitions. Word has length 63 [2019-01-31 14:34:20,393 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-31 14:34:20,393 INFO L480 AbstractCegarLoop]: Abstraction has 65 states and 65 transitions. [2019-01-31 14:34:20,393 INFO L481 AbstractCegarLoop]: Interpolant automaton has 63 states. [2019-01-31 14:34:20,393 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 65 transitions. [2019-01-31 14:34:20,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-01-31 14:34:20,393 INFO L394 BasicCegarLoop]: Found error trace [2019-01-31 14:34:20,394 INFO L402 BasicCegarLoop]: trace histogram [61, 1, 1, 1] [2019-01-31 14:34:20,394 INFO L423 AbstractCegarLoop]: === Iteration 62 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-01-31 14:34:20,394 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 14:34:20,394 INFO L82 PathProgramCache]: Analyzing trace with hash 1655961772, now seen corresponding path program 61 times [2019-01-31 14:34:20,394 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-31 14:34:20,395 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:34:20,395 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-31 14:34:20,395 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:34:20,395 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-31 14:34:20,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:34:22,298 INFO L273 TraceCheckUtils]: 0: Hoare triple {28485#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {28487#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:34:22,299 INFO L273 TraceCheckUtils]: 1: Hoare triple {28487#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28488#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:34:22,299 INFO L273 TraceCheckUtils]: 2: Hoare triple {28488#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28489#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:34:22,300 INFO L273 TraceCheckUtils]: 3: Hoare triple {28489#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28490#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:34:22,301 INFO L273 TraceCheckUtils]: 4: Hoare triple {28490#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28491#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:34:22,302 INFO L273 TraceCheckUtils]: 5: Hoare triple {28491#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28492#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:34:22,303 INFO L273 TraceCheckUtils]: 6: Hoare triple {28492#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28493#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:34:22,304 INFO L273 TraceCheckUtils]: 7: Hoare triple {28493#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28494#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:34:22,304 INFO L273 TraceCheckUtils]: 8: Hoare triple {28494#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28495#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:34:22,305 INFO L273 TraceCheckUtils]: 9: Hoare triple {28495#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28496#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:34:22,306 INFO L273 TraceCheckUtils]: 10: Hoare triple {28496#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28497#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:34:22,307 INFO L273 TraceCheckUtils]: 11: Hoare triple {28497#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28498#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:34:22,308 INFO L273 TraceCheckUtils]: 12: Hoare triple {28498#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28499#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:34:22,309 INFO L273 TraceCheckUtils]: 13: Hoare triple {28499#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28500#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:34:22,309 INFO L273 TraceCheckUtils]: 14: Hoare triple {28500#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28501#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:34:22,310 INFO L273 TraceCheckUtils]: 15: Hoare triple {28501#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28502#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:34:22,311 INFO L273 TraceCheckUtils]: 16: Hoare triple {28502#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28503#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:34:22,312 INFO L273 TraceCheckUtils]: 17: Hoare triple {28503#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28504#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:34:22,313 INFO L273 TraceCheckUtils]: 18: Hoare triple {28504#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28505#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:34:22,314 INFO L273 TraceCheckUtils]: 19: Hoare triple {28505#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28506#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:34:22,314 INFO L273 TraceCheckUtils]: 20: Hoare triple {28506#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28507#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:34:22,315 INFO L273 TraceCheckUtils]: 21: Hoare triple {28507#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28508#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:34:22,316 INFO L273 TraceCheckUtils]: 22: Hoare triple {28508#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28509#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:34:22,317 INFO L273 TraceCheckUtils]: 23: Hoare triple {28509#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28510#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:34:22,318 INFO L273 TraceCheckUtils]: 24: Hoare triple {28510#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28511#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:34:22,318 INFO L273 TraceCheckUtils]: 25: Hoare triple {28511#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28512#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:34:22,319 INFO L273 TraceCheckUtils]: 26: Hoare triple {28512#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28513#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:34:22,320 INFO L273 TraceCheckUtils]: 27: Hoare triple {28513#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28514#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:34:22,321 INFO L273 TraceCheckUtils]: 28: Hoare triple {28514#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28515#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:34:22,322 INFO L273 TraceCheckUtils]: 29: Hoare triple {28515#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28516#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:34:22,322 INFO L273 TraceCheckUtils]: 30: Hoare triple {28516#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28517#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:34:22,323 INFO L273 TraceCheckUtils]: 31: Hoare triple {28517#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28518#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:34:22,324 INFO L273 TraceCheckUtils]: 32: Hoare triple {28518#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28519#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:34:22,325 INFO L273 TraceCheckUtils]: 33: Hoare triple {28519#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28520#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:34:22,326 INFO L273 TraceCheckUtils]: 34: Hoare triple {28520#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28521#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:34:22,327 INFO L273 TraceCheckUtils]: 35: Hoare triple {28521#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28522#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:34:22,327 INFO L273 TraceCheckUtils]: 36: Hoare triple {28522#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28523#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:34:22,328 INFO L273 TraceCheckUtils]: 37: Hoare triple {28523#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28524#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:34:22,329 INFO L273 TraceCheckUtils]: 38: Hoare triple {28524#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28525#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:34:22,330 INFO L273 TraceCheckUtils]: 39: Hoare triple {28525#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28526#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:34:22,331 INFO L273 TraceCheckUtils]: 40: Hoare triple {28526#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28527#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:34:22,331 INFO L273 TraceCheckUtils]: 41: Hoare triple {28527#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28528#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:34:22,332 INFO L273 TraceCheckUtils]: 42: Hoare triple {28528#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28529#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:34:22,333 INFO L273 TraceCheckUtils]: 43: Hoare triple {28529#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28530#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:34:22,334 INFO L273 TraceCheckUtils]: 44: Hoare triple {28530#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28531#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:34:22,335 INFO L273 TraceCheckUtils]: 45: Hoare triple {28531#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28532#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:34:22,336 INFO L273 TraceCheckUtils]: 46: Hoare triple {28532#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28533#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2019-01-31 14:34:22,336 INFO L273 TraceCheckUtils]: 47: Hoare triple {28533#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28534#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2019-01-31 14:34:22,337 INFO L273 TraceCheckUtils]: 48: Hoare triple {28534#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28535#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2019-01-31 14:34:22,338 INFO L273 TraceCheckUtils]: 49: Hoare triple {28535#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28536#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2019-01-31 14:34:22,339 INFO L273 TraceCheckUtils]: 50: Hoare triple {28536#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28537#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2019-01-31 14:34:22,340 INFO L273 TraceCheckUtils]: 51: Hoare triple {28537#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28538#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2019-01-31 14:34:22,340 INFO L273 TraceCheckUtils]: 52: Hoare triple {28538#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28539#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2019-01-31 14:34:22,341 INFO L273 TraceCheckUtils]: 53: Hoare triple {28539#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28540#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2019-01-31 14:34:22,342 INFO L273 TraceCheckUtils]: 54: Hoare triple {28540#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28541#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2019-01-31 14:34:22,343 INFO L273 TraceCheckUtils]: 55: Hoare triple {28541#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28542#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2019-01-31 14:34:22,344 INFO L273 TraceCheckUtils]: 56: Hoare triple {28542#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28543#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2019-01-31 14:34:22,344 INFO L273 TraceCheckUtils]: 57: Hoare triple {28543#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28544#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2019-01-31 14:34:22,345 INFO L273 TraceCheckUtils]: 58: Hoare triple {28544#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28545#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2019-01-31 14:34:22,346 INFO L273 TraceCheckUtils]: 59: Hoare triple {28545#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28546#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2019-01-31 14:34:22,347 INFO L273 TraceCheckUtils]: 60: Hoare triple {28546#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28547#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2019-01-31 14:34:22,348 INFO L273 TraceCheckUtils]: 61: Hoare triple {28547#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28548#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2019-01-31 14:34:22,349 INFO L273 TraceCheckUtils]: 62: Hoare triple {28548#(<= ULTIMATE.start_main_~i~4 61)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {28486#false} is VALID [2019-01-31 14:34:22,349 INFO L273 TraceCheckUtils]: 63: Hoare triple {28486#false} assume !false; {28486#false} is VALID [2019-01-31 14:34:22,352 INFO L134 CoverageAnalysis]: Checked inductivity of 1891 backedges. 0 proven. 1891 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:34:22,352 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:34:22,352 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-31 14:34:22,352 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-31 14:34:22,353 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-31 14:34:22,353 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:34:22,353 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 62 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 62 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-31 14:34:22,362 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-31 14:34:22,362 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2019-01-31 14:34:22,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:34:22,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:34:22,436 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-31 14:34:22,717 INFO L273 TraceCheckUtils]: 0: Hoare triple {28485#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {28487#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:34:22,718 INFO L273 TraceCheckUtils]: 1: Hoare triple {28487#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28488#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:34:22,719 INFO L273 TraceCheckUtils]: 2: Hoare triple {28488#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28489#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:34:22,720 INFO L273 TraceCheckUtils]: 3: Hoare triple {28489#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28490#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:34:22,721 INFO L273 TraceCheckUtils]: 4: Hoare triple {28490#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28491#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:34:22,722 INFO L273 TraceCheckUtils]: 5: Hoare triple {28491#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28492#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:34:22,722 INFO L273 TraceCheckUtils]: 6: Hoare triple {28492#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28493#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:34:22,723 INFO L273 TraceCheckUtils]: 7: Hoare triple {28493#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28494#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:34:22,725 INFO L273 TraceCheckUtils]: 8: Hoare triple {28494#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28495#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:34:22,726 INFO L273 TraceCheckUtils]: 9: Hoare triple {28495#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28496#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:34:22,726 INFO L273 TraceCheckUtils]: 10: Hoare triple {28496#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28497#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:34:22,727 INFO L273 TraceCheckUtils]: 11: Hoare triple {28497#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28498#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:34:22,727 INFO L273 TraceCheckUtils]: 12: Hoare triple {28498#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28499#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:34:22,728 INFO L273 TraceCheckUtils]: 13: Hoare triple {28499#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28500#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:34:22,729 INFO L273 TraceCheckUtils]: 14: Hoare triple {28500#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28501#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:34:22,730 INFO L273 TraceCheckUtils]: 15: Hoare triple {28501#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28502#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:34:22,730 INFO L273 TraceCheckUtils]: 16: Hoare triple {28502#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28503#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:34:22,731 INFO L273 TraceCheckUtils]: 17: Hoare triple {28503#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28504#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:34:22,732 INFO L273 TraceCheckUtils]: 18: Hoare triple {28504#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28505#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:34:22,733 INFO L273 TraceCheckUtils]: 19: Hoare triple {28505#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28506#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:34:22,734 INFO L273 TraceCheckUtils]: 20: Hoare triple {28506#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28507#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:34:22,735 INFO L273 TraceCheckUtils]: 21: Hoare triple {28507#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28508#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:34:22,735 INFO L273 TraceCheckUtils]: 22: Hoare triple {28508#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28509#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:34:22,736 INFO L273 TraceCheckUtils]: 23: Hoare triple {28509#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28510#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:34:22,737 INFO L273 TraceCheckUtils]: 24: Hoare triple {28510#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28511#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:34:22,738 INFO L273 TraceCheckUtils]: 25: Hoare triple {28511#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28512#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:34:22,739 INFO L273 TraceCheckUtils]: 26: Hoare triple {28512#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28513#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:34:22,740 INFO L273 TraceCheckUtils]: 27: Hoare triple {28513#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28514#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:34:22,740 INFO L273 TraceCheckUtils]: 28: Hoare triple {28514#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28515#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:34:22,741 INFO L273 TraceCheckUtils]: 29: Hoare triple {28515#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28516#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:34:22,742 INFO L273 TraceCheckUtils]: 30: Hoare triple {28516#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28517#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:34:22,743 INFO L273 TraceCheckUtils]: 31: Hoare triple {28517#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28518#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:34:22,744 INFO L273 TraceCheckUtils]: 32: Hoare triple {28518#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28519#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:34:22,745 INFO L273 TraceCheckUtils]: 33: Hoare triple {28519#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28520#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:34:22,746 INFO L273 TraceCheckUtils]: 34: Hoare triple {28520#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28521#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:34:22,746 INFO L273 TraceCheckUtils]: 35: Hoare triple {28521#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28522#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:34:22,747 INFO L273 TraceCheckUtils]: 36: Hoare triple {28522#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28523#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:34:22,748 INFO L273 TraceCheckUtils]: 37: Hoare triple {28523#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28524#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:34:22,749 INFO L273 TraceCheckUtils]: 38: Hoare triple {28524#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28525#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:34:22,750 INFO L273 TraceCheckUtils]: 39: Hoare triple {28525#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28526#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:34:22,751 INFO L273 TraceCheckUtils]: 40: Hoare triple {28526#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28527#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:34:22,752 INFO L273 TraceCheckUtils]: 41: Hoare triple {28527#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28528#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:34:22,753 INFO L273 TraceCheckUtils]: 42: Hoare triple {28528#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28529#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:34:22,753 INFO L273 TraceCheckUtils]: 43: Hoare triple {28529#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28530#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:34:22,754 INFO L273 TraceCheckUtils]: 44: Hoare triple {28530#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28531#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:34:22,755 INFO L273 TraceCheckUtils]: 45: Hoare triple {28531#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28532#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:34:22,756 INFO L273 TraceCheckUtils]: 46: Hoare triple {28532#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28533#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2019-01-31 14:34:22,757 INFO L273 TraceCheckUtils]: 47: Hoare triple {28533#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28534#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2019-01-31 14:34:22,757 INFO L273 TraceCheckUtils]: 48: Hoare triple {28534#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28535#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2019-01-31 14:34:22,758 INFO L273 TraceCheckUtils]: 49: Hoare triple {28535#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28536#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2019-01-31 14:34:22,759 INFO L273 TraceCheckUtils]: 50: Hoare triple {28536#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28537#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2019-01-31 14:34:22,760 INFO L273 TraceCheckUtils]: 51: Hoare triple {28537#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28538#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2019-01-31 14:34:22,761 INFO L273 TraceCheckUtils]: 52: Hoare triple {28538#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28539#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2019-01-31 14:34:22,762 INFO L273 TraceCheckUtils]: 53: Hoare triple {28539#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28540#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2019-01-31 14:34:22,762 INFO L273 TraceCheckUtils]: 54: Hoare triple {28540#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28541#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2019-01-31 14:34:22,763 INFO L273 TraceCheckUtils]: 55: Hoare triple {28541#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28542#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2019-01-31 14:34:22,764 INFO L273 TraceCheckUtils]: 56: Hoare triple {28542#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28543#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2019-01-31 14:34:22,765 INFO L273 TraceCheckUtils]: 57: Hoare triple {28543#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28544#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2019-01-31 14:34:22,766 INFO L273 TraceCheckUtils]: 58: Hoare triple {28544#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28545#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2019-01-31 14:34:22,767 INFO L273 TraceCheckUtils]: 59: Hoare triple {28545#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28546#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2019-01-31 14:34:22,767 INFO L273 TraceCheckUtils]: 60: Hoare triple {28546#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28547#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2019-01-31 14:34:22,768 INFO L273 TraceCheckUtils]: 61: Hoare triple {28547#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28548#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2019-01-31 14:34:22,769 INFO L273 TraceCheckUtils]: 62: Hoare triple {28548#(<= ULTIMATE.start_main_~i~4 61)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {28486#false} is VALID [2019-01-31 14:34:22,769 INFO L273 TraceCheckUtils]: 63: Hoare triple {28486#false} assume !false; {28486#false} is VALID [2019-01-31 14:34:22,773 INFO L134 CoverageAnalysis]: Checked inductivity of 1891 backedges. 0 proven. 1891 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:34:22,773 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-31 14:34:27,430 INFO L273 TraceCheckUtils]: 63: Hoare triple {28486#false} assume !false; {28486#false} is VALID [2019-01-31 14:34:27,430 INFO L273 TraceCheckUtils]: 62: Hoare triple {28744#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {28486#false} is VALID [2019-01-31 14:34:27,431 INFO L273 TraceCheckUtils]: 61: Hoare triple {28748#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28744#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2019-01-31 14:34:27,432 INFO L273 TraceCheckUtils]: 60: Hoare triple {28752#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28748#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2019-01-31 14:34:27,432 INFO L273 TraceCheckUtils]: 59: Hoare triple {28756#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28752#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2019-01-31 14:34:27,433 INFO L273 TraceCheckUtils]: 58: Hoare triple {28760#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28756#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2019-01-31 14:34:27,433 INFO L273 TraceCheckUtils]: 57: Hoare triple {28764#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28760#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2019-01-31 14:34:27,434 INFO L273 TraceCheckUtils]: 56: Hoare triple {28768#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28764#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2019-01-31 14:34:27,435 INFO L273 TraceCheckUtils]: 55: Hoare triple {28772#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28768#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2019-01-31 14:34:27,436 INFO L273 TraceCheckUtils]: 54: Hoare triple {28776#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28772#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2019-01-31 14:34:27,437 INFO L273 TraceCheckUtils]: 53: Hoare triple {28780#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28776#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2019-01-31 14:34:27,438 INFO L273 TraceCheckUtils]: 52: Hoare triple {28784#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28780#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2019-01-31 14:34:27,438 INFO L273 TraceCheckUtils]: 51: Hoare triple {28788#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28784#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2019-01-31 14:34:27,439 INFO L273 TraceCheckUtils]: 50: Hoare triple {28792#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28788#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2019-01-31 14:34:27,440 INFO L273 TraceCheckUtils]: 49: Hoare triple {28796#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28792#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2019-01-31 14:34:27,441 INFO L273 TraceCheckUtils]: 48: Hoare triple {28800#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28796#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2019-01-31 14:34:27,442 INFO L273 TraceCheckUtils]: 47: Hoare triple {28804#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28800#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2019-01-31 14:34:27,443 INFO L273 TraceCheckUtils]: 46: Hoare triple {28808#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28804#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2019-01-31 14:34:27,444 INFO L273 TraceCheckUtils]: 45: Hoare triple {28812#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28808#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2019-01-31 14:34:27,444 INFO L273 TraceCheckUtils]: 44: Hoare triple {28816#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28812#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2019-01-31 14:34:27,445 INFO L273 TraceCheckUtils]: 43: Hoare triple {28820#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28816#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2019-01-31 14:34:27,446 INFO L273 TraceCheckUtils]: 42: Hoare triple {28824#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28820#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2019-01-31 14:34:27,447 INFO L273 TraceCheckUtils]: 41: Hoare triple {28828#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28824#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2019-01-31 14:34:27,448 INFO L273 TraceCheckUtils]: 40: Hoare triple {28832#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28828#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2019-01-31 14:34:27,449 INFO L273 TraceCheckUtils]: 39: Hoare triple {28836#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28832#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2019-01-31 14:34:27,450 INFO L273 TraceCheckUtils]: 38: Hoare triple {28840#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28836#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2019-01-31 14:34:27,450 INFO L273 TraceCheckUtils]: 37: Hoare triple {28844#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28840#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2019-01-31 14:34:27,451 INFO L273 TraceCheckUtils]: 36: Hoare triple {28848#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28844#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2019-01-31 14:34:27,452 INFO L273 TraceCheckUtils]: 35: Hoare triple {28852#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28848#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2019-01-31 14:34:27,453 INFO L273 TraceCheckUtils]: 34: Hoare triple {28856#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28852#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2019-01-31 14:34:27,454 INFO L273 TraceCheckUtils]: 33: Hoare triple {28860#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28856#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2019-01-31 14:34:27,455 INFO L273 TraceCheckUtils]: 32: Hoare triple {28864#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28860#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2019-01-31 14:34:27,455 INFO L273 TraceCheckUtils]: 31: Hoare triple {28868#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28864#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2019-01-31 14:34:27,456 INFO L273 TraceCheckUtils]: 30: Hoare triple {28872#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28868#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2019-01-31 14:34:27,457 INFO L273 TraceCheckUtils]: 29: Hoare triple {28876#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28872#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2019-01-31 14:34:27,458 INFO L273 TraceCheckUtils]: 28: Hoare triple {28880#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28876#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2019-01-31 14:34:27,459 INFO L273 TraceCheckUtils]: 27: Hoare triple {28884#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28880#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2019-01-31 14:34:27,460 INFO L273 TraceCheckUtils]: 26: Hoare triple {28888#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28884#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2019-01-31 14:34:27,461 INFO L273 TraceCheckUtils]: 25: Hoare triple {28892#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28888#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2019-01-31 14:34:27,461 INFO L273 TraceCheckUtils]: 24: Hoare triple {28896#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28892#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2019-01-31 14:34:27,462 INFO L273 TraceCheckUtils]: 23: Hoare triple {28900#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28896#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2019-01-31 14:34:27,463 INFO L273 TraceCheckUtils]: 22: Hoare triple {28904#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28900#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2019-01-31 14:34:27,464 INFO L273 TraceCheckUtils]: 21: Hoare triple {28908#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28904#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2019-01-31 14:34:27,465 INFO L273 TraceCheckUtils]: 20: Hoare triple {28912#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28908#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2019-01-31 14:34:27,466 INFO L273 TraceCheckUtils]: 19: Hoare triple {28916#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28912#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2019-01-31 14:34:27,466 INFO L273 TraceCheckUtils]: 18: Hoare triple {28920#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28916#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2019-01-31 14:34:27,467 INFO L273 TraceCheckUtils]: 17: Hoare triple {28924#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28920#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2019-01-31 14:34:27,468 INFO L273 TraceCheckUtils]: 16: Hoare triple {28928#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28924#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2019-01-31 14:34:27,469 INFO L273 TraceCheckUtils]: 15: Hoare triple {28932#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28928#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2019-01-31 14:34:27,470 INFO L273 TraceCheckUtils]: 14: Hoare triple {28936#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28932#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2019-01-31 14:34:27,471 INFO L273 TraceCheckUtils]: 13: Hoare triple {28940#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28936#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2019-01-31 14:34:27,472 INFO L273 TraceCheckUtils]: 12: Hoare triple {28944#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28940#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2019-01-31 14:34:27,472 INFO L273 TraceCheckUtils]: 11: Hoare triple {28948#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28944#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2019-01-31 14:34:27,473 INFO L273 TraceCheckUtils]: 10: Hoare triple {28952#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28948#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2019-01-31 14:34:27,474 INFO L273 TraceCheckUtils]: 9: Hoare triple {28956#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28952#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2019-01-31 14:34:27,475 INFO L273 TraceCheckUtils]: 8: Hoare triple {28960#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28956#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2019-01-31 14:34:27,476 INFO L273 TraceCheckUtils]: 7: Hoare triple {28964#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28960#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2019-01-31 14:34:27,477 INFO L273 TraceCheckUtils]: 6: Hoare triple {28968#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28964#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2019-01-31 14:34:27,478 INFO L273 TraceCheckUtils]: 5: Hoare triple {28972#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28968#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2019-01-31 14:34:27,479 INFO L273 TraceCheckUtils]: 4: Hoare triple {28976#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28972#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2019-01-31 14:34:27,479 INFO L273 TraceCheckUtils]: 3: Hoare triple {28980#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28976#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2019-01-31 14:34:27,480 INFO L273 TraceCheckUtils]: 2: Hoare triple {28984#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28980#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2019-01-31 14:34:27,481 INFO L273 TraceCheckUtils]: 1: Hoare triple {28988#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28984#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2019-01-31 14:34:27,482 INFO L273 TraceCheckUtils]: 0: Hoare triple {28485#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {28988#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2019-01-31 14:34:27,486 INFO L134 CoverageAnalysis]: Checked inductivity of 1891 backedges. 0 proven. 1891 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:34:27,505 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-31 14:34:27,505 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [63, 63, 63] total 125 [2019-01-31 14:34:27,505 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-31 14:34:27,506 INFO L78 Accepts]: Start accepts. Automaton has 64 states. Word has length 64 [2019-01-31 14:34:27,506 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-31 14:34:27,506 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 64 states. [2019-01-31 14:34:27,569 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 64 edges. 64 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:34:27,570 INFO L459 AbstractCegarLoop]: Interpolant automaton has 64 states [2019-01-31 14:34:27,571 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 64 interpolants. [2019-01-31 14:34:27,572 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7875, Invalid=7875, Unknown=0, NotChecked=0, Total=15750 [2019-01-31 14:34:27,572 INFO L87 Difference]: Start difference. First operand 65 states and 65 transitions. Second operand 64 states. [2019-01-31 14:34:27,801 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:34:27,801 INFO L93 Difference]: Finished difference Result 68 states and 68 transitions. [2019-01-31 14:34:27,802 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2019-01-31 14:34:27,802 INFO L78 Accepts]: Start accepts. Automaton has 64 states. Word has length 64 [2019-01-31 14:34:27,802 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-31 14:34:27,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 64 states. [2019-01-31 14:34:27,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 64 states and 68 transitions. [2019-01-31 14:34:27,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 64 states. [2019-01-31 14:34:27,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 64 states and 68 transitions. [2019-01-31 14:34:27,804 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 64 states and 68 transitions. [2019-01-31 14:34:27,848 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 68 edges. 68 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:34:27,849 INFO L225 Difference]: With dead ends: 68 [2019-01-31 14:34:27,849 INFO L226 Difference]: Without dead ends: 66 [2019-01-31 14:34:27,850 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 189 GetRequests, 65 SyntacticMatches, 0 SemanticMatches, 124 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 6.1s TimeCoverageRelationStatistics Valid=7875, Invalid=7875, Unknown=0, NotChecked=0, Total=15750 [2019-01-31 14:34:27,850 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 66 states. [2019-01-31 14:34:27,895 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 66 to 66. [2019-01-31 14:34:27,895 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-31 14:34:27,896 INFO L82 GeneralOperation]: Start isEquivalent. First operand 66 states. Second operand 66 states. [2019-01-31 14:34:27,896 INFO L74 IsIncluded]: Start isIncluded. First operand 66 states. Second operand 66 states. [2019-01-31 14:34:27,896 INFO L87 Difference]: Start difference. First operand 66 states. Second operand 66 states. [2019-01-31 14:34:27,897 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:34:27,897 INFO L93 Difference]: Finished difference Result 66 states and 66 transitions. [2019-01-31 14:34:27,897 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 66 transitions. [2019-01-31 14:34:27,897 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:34:27,897 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:34:27,897 INFO L74 IsIncluded]: Start isIncluded. First operand 66 states. Second operand 66 states. [2019-01-31 14:34:27,898 INFO L87 Difference]: Start difference. First operand 66 states. Second operand 66 states. [2019-01-31 14:34:27,898 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:34:27,898 INFO L93 Difference]: Finished difference Result 66 states and 66 transitions. [2019-01-31 14:34:27,899 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 66 transitions. [2019-01-31 14:34:27,899 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:34:27,899 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:34:27,899 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-31 14:34:27,899 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-31 14:34:27,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 66 states. [2019-01-31 14:34:27,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 66 states and 66 transitions. [2019-01-31 14:34:27,900 INFO L78 Accepts]: Start accepts. Automaton has 66 states and 66 transitions. Word has length 64 [2019-01-31 14:34:27,900 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-31 14:34:27,900 INFO L480 AbstractCegarLoop]: Abstraction has 66 states and 66 transitions. [2019-01-31 14:34:27,900 INFO L481 AbstractCegarLoop]: Interpolant automaton has 64 states. [2019-01-31 14:34:27,900 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 66 transitions. [2019-01-31 14:34:27,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2019-01-31 14:34:27,901 INFO L394 BasicCegarLoop]: Found error trace [2019-01-31 14:34:27,901 INFO L402 BasicCegarLoop]: trace histogram [62, 1, 1, 1] [2019-01-31 14:34:27,901 INFO L423 AbstractCegarLoop]: === Iteration 63 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-01-31 14:34:27,901 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 14:34:27,901 INFO L82 PathProgramCache]: Analyzing trace with hash -204790813, now seen corresponding path program 62 times [2019-01-31 14:34:27,901 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-31 14:34:27,902 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:34:27,902 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-31 14:34:27,902 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:34:27,902 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-31 14:34:27,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:34:29,554 INFO L273 TraceCheckUtils]: 0: Hoare triple {29386#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {29388#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:34:29,555 INFO L273 TraceCheckUtils]: 1: Hoare triple {29388#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29389#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:34:29,556 INFO L273 TraceCheckUtils]: 2: Hoare triple {29389#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29390#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:34:29,557 INFO L273 TraceCheckUtils]: 3: Hoare triple {29390#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29391#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:34:29,558 INFO L273 TraceCheckUtils]: 4: Hoare triple {29391#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29392#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:34:29,558 INFO L273 TraceCheckUtils]: 5: Hoare triple {29392#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29393#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:34:29,559 INFO L273 TraceCheckUtils]: 6: Hoare triple {29393#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29394#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:34:29,560 INFO L273 TraceCheckUtils]: 7: Hoare triple {29394#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29395#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:34:29,561 INFO L273 TraceCheckUtils]: 8: Hoare triple {29395#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29396#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:34:29,562 INFO L273 TraceCheckUtils]: 9: Hoare triple {29396#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29397#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:34:29,563 INFO L273 TraceCheckUtils]: 10: Hoare triple {29397#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29398#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:34:29,564 INFO L273 TraceCheckUtils]: 11: Hoare triple {29398#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29399#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:34:29,565 INFO L273 TraceCheckUtils]: 12: Hoare triple {29399#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29400#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:34:29,565 INFO L273 TraceCheckUtils]: 13: Hoare triple {29400#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29401#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:34:29,566 INFO L273 TraceCheckUtils]: 14: Hoare triple {29401#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29402#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:34:29,567 INFO L273 TraceCheckUtils]: 15: Hoare triple {29402#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29403#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:34:29,568 INFO L273 TraceCheckUtils]: 16: Hoare triple {29403#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29404#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:34:29,569 INFO L273 TraceCheckUtils]: 17: Hoare triple {29404#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29405#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:34:29,570 INFO L273 TraceCheckUtils]: 18: Hoare triple {29405#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29406#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:34:29,571 INFO L273 TraceCheckUtils]: 19: Hoare triple {29406#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29407#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:34:29,572 INFO L273 TraceCheckUtils]: 20: Hoare triple {29407#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29408#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:34:29,572 INFO L273 TraceCheckUtils]: 21: Hoare triple {29408#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29409#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:34:29,573 INFO L273 TraceCheckUtils]: 22: Hoare triple {29409#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29410#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:34:29,574 INFO L273 TraceCheckUtils]: 23: Hoare triple {29410#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29411#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:34:29,575 INFO L273 TraceCheckUtils]: 24: Hoare triple {29411#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29412#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:34:29,576 INFO L273 TraceCheckUtils]: 25: Hoare triple {29412#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29413#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:34:29,577 INFO L273 TraceCheckUtils]: 26: Hoare triple {29413#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29414#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:34:29,578 INFO L273 TraceCheckUtils]: 27: Hoare triple {29414#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29415#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:34:29,579 INFO L273 TraceCheckUtils]: 28: Hoare triple {29415#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29416#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:34:29,579 INFO L273 TraceCheckUtils]: 29: Hoare triple {29416#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29417#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:34:29,580 INFO L273 TraceCheckUtils]: 30: Hoare triple {29417#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29418#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:34:29,581 INFO L273 TraceCheckUtils]: 31: Hoare triple {29418#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29419#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:34:29,582 INFO L273 TraceCheckUtils]: 32: Hoare triple {29419#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29420#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:34:29,583 INFO L273 TraceCheckUtils]: 33: Hoare triple {29420#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29421#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:34:29,583 INFO L273 TraceCheckUtils]: 34: Hoare triple {29421#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29422#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:34:29,584 INFO L273 TraceCheckUtils]: 35: Hoare triple {29422#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29423#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:34:29,585 INFO L273 TraceCheckUtils]: 36: Hoare triple {29423#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29424#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:34:29,586 INFO L273 TraceCheckUtils]: 37: Hoare triple {29424#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29425#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:34:29,587 INFO L273 TraceCheckUtils]: 38: Hoare triple {29425#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29426#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:34:29,588 INFO L273 TraceCheckUtils]: 39: Hoare triple {29426#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29427#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:34:29,588 INFO L273 TraceCheckUtils]: 40: Hoare triple {29427#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29428#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:34:29,589 INFO L273 TraceCheckUtils]: 41: Hoare triple {29428#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29429#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:34:29,590 INFO L273 TraceCheckUtils]: 42: Hoare triple {29429#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29430#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:34:29,591 INFO L273 TraceCheckUtils]: 43: Hoare triple {29430#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29431#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:34:29,592 INFO L273 TraceCheckUtils]: 44: Hoare triple {29431#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29432#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:34:29,592 INFO L273 TraceCheckUtils]: 45: Hoare triple {29432#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29433#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:34:29,593 INFO L273 TraceCheckUtils]: 46: Hoare triple {29433#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29434#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2019-01-31 14:34:29,594 INFO L273 TraceCheckUtils]: 47: Hoare triple {29434#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29435#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2019-01-31 14:34:29,595 INFO L273 TraceCheckUtils]: 48: Hoare triple {29435#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29436#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2019-01-31 14:34:29,596 INFO L273 TraceCheckUtils]: 49: Hoare triple {29436#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29437#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2019-01-31 14:34:29,597 INFO L273 TraceCheckUtils]: 50: Hoare triple {29437#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29438#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2019-01-31 14:34:29,606 INFO L273 TraceCheckUtils]: 51: Hoare triple {29438#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29439#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2019-01-31 14:34:29,606 INFO L273 TraceCheckUtils]: 52: Hoare triple {29439#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29440#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2019-01-31 14:34:29,607 INFO L273 TraceCheckUtils]: 53: Hoare triple {29440#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29441#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2019-01-31 14:34:29,607 INFO L273 TraceCheckUtils]: 54: Hoare triple {29441#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29442#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2019-01-31 14:34:29,608 INFO L273 TraceCheckUtils]: 55: Hoare triple {29442#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29443#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2019-01-31 14:34:29,609 INFO L273 TraceCheckUtils]: 56: Hoare triple {29443#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29444#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2019-01-31 14:34:29,610 INFO L273 TraceCheckUtils]: 57: Hoare triple {29444#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29445#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2019-01-31 14:34:29,610 INFO L273 TraceCheckUtils]: 58: Hoare triple {29445#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29446#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2019-01-31 14:34:29,611 INFO L273 TraceCheckUtils]: 59: Hoare triple {29446#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29447#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2019-01-31 14:34:29,612 INFO L273 TraceCheckUtils]: 60: Hoare triple {29447#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29448#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2019-01-31 14:34:29,613 INFO L273 TraceCheckUtils]: 61: Hoare triple {29448#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29449#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2019-01-31 14:34:29,614 INFO L273 TraceCheckUtils]: 62: Hoare triple {29449#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29450#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2019-01-31 14:34:29,615 INFO L273 TraceCheckUtils]: 63: Hoare triple {29450#(<= ULTIMATE.start_main_~i~4 62)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {29387#false} is VALID [2019-01-31 14:34:29,615 INFO L273 TraceCheckUtils]: 64: Hoare triple {29387#false} assume !false; {29387#false} is VALID [2019-01-31 14:34:29,618 INFO L134 CoverageAnalysis]: Checked inductivity of 1953 backedges. 0 proven. 1953 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:34:29,618 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:34:29,618 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-31 14:34:29,618 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-31 14:34:29,619 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-31 14:34:29,619 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:34:29,619 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 63 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 63 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-31 14:34:29,628 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2019-01-31 14:34:29,628 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2019-01-31 14:34:30,016 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 32 check-sat command(s) [2019-01-31 14:34:30,016 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-31 14:34:30,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:34:30,046 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-31 14:34:30,347 INFO L273 TraceCheckUtils]: 0: Hoare triple {29386#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {29388#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:34:30,348 INFO L273 TraceCheckUtils]: 1: Hoare triple {29388#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29389#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:34:30,349 INFO L273 TraceCheckUtils]: 2: Hoare triple {29389#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29390#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:34:30,350 INFO L273 TraceCheckUtils]: 3: Hoare triple {29390#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29391#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:34:30,350 INFO L273 TraceCheckUtils]: 4: Hoare triple {29391#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29392#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:34:30,351 INFO L273 TraceCheckUtils]: 5: Hoare triple {29392#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29393#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:34:30,352 INFO L273 TraceCheckUtils]: 6: Hoare triple {29393#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29394#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:34:30,353 INFO L273 TraceCheckUtils]: 7: Hoare triple {29394#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29395#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:34:30,354 INFO L273 TraceCheckUtils]: 8: Hoare triple {29395#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29396#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:34:30,355 INFO L273 TraceCheckUtils]: 9: Hoare triple {29396#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29397#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:34:30,356 INFO L273 TraceCheckUtils]: 10: Hoare triple {29397#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29398#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:34:30,357 INFO L273 TraceCheckUtils]: 11: Hoare triple {29398#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29399#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:34:30,357 INFO L273 TraceCheckUtils]: 12: Hoare triple {29399#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29400#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:34:30,358 INFO L273 TraceCheckUtils]: 13: Hoare triple {29400#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29401#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:34:30,359 INFO L273 TraceCheckUtils]: 14: Hoare triple {29401#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29402#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:34:30,360 INFO L273 TraceCheckUtils]: 15: Hoare triple {29402#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29403#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:34:30,361 INFO L273 TraceCheckUtils]: 16: Hoare triple {29403#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29404#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:34:30,362 INFO L273 TraceCheckUtils]: 17: Hoare triple {29404#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29405#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:34:30,363 INFO L273 TraceCheckUtils]: 18: Hoare triple {29405#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29406#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:34:30,363 INFO L273 TraceCheckUtils]: 19: Hoare triple {29406#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29407#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:34:30,364 INFO L273 TraceCheckUtils]: 20: Hoare triple {29407#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29408#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:34:30,365 INFO L273 TraceCheckUtils]: 21: Hoare triple {29408#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29409#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:34:30,366 INFO L273 TraceCheckUtils]: 22: Hoare triple {29409#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29410#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:34:30,367 INFO L273 TraceCheckUtils]: 23: Hoare triple {29410#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29411#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:34:30,368 INFO L273 TraceCheckUtils]: 24: Hoare triple {29411#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29412#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:34:30,369 INFO L273 TraceCheckUtils]: 25: Hoare triple {29412#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29413#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:34:30,369 INFO L273 TraceCheckUtils]: 26: Hoare triple {29413#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29414#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:34:30,370 INFO L273 TraceCheckUtils]: 27: Hoare triple {29414#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29415#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:34:30,371 INFO L273 TraceCheckUtils]: 28: Hoare triple {29415#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29416#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:34:30,372 INFO L273 TraceCheckUtils]: 29: Hoare triple {29416#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29417#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:34:30,373 INFO L273 TraceCheckUtils]: 30: Hoare triple {29417#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29418#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:34:30,374 INFO L273 TraceCheckUtils]: 31: Hoare triple {29418#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29419#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:34:30,375 INFO L273 TraceCheckUtils]: 32: Hoare triple {29419#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29420#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:34:30,376 INFO L273 TraceCheckUtils]: 33: Hoare triple {29420#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29421#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:34:30,376 INFO L273 TraceCheckUtils]: 34: Hoare triple {29421#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29422#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:34:30,377 INFO L273 TraceCheckUtils]: 35: Hoare triple {29422#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29423#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:34:30,378 INFO L273 TraceCheckUtils]: 36: Hoare triple {29423#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29424#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:34:30,379 INFO L273 TraceCheckUtils]: 37: Hoare triple {29424#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29425#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:34:30,380 INFO L273 TraceCheckUtils]: 38: Hoare triple {29425#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29426#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:34:30,381 INFO L273 TraceCheckUtils]: 39: Hoare triple {29426#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29427#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:34:30,382 INFO L273 TraceCheckUtils]: 40: Hoare triple {29427#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29428#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:34:30,382 INFO L273 TraceCheckUtils]: 41: Hoare triple {29428#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29429#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:34:30,383 INFO L273 TraceCheckUtils]: 42: Hoare triple {29429#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29430#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:34:30,384 INFO L273 TraceCheckUtils]: 43: Hoare triple {29430#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29431#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:34:30,385 INFO L273 TraceCheckUtils]: 44: Hoare triple {29431#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29432#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:34:30,386 INFO L273 TraceCheckUtils]: 45: Hoare triple {29432#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29433#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:34:30,387 INFO L273 TraceCheckUtils]: 46: Hoare triple {29433#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29434#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2019-01-31 14:34:30,387 INFO L273 TraceCheckUtils]: 47: Hoare triple {29434#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29435#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2019-01-31 14:34:30,388 INFO L273 TraceCheckUtils]: 48: Hoare triple {29435#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29436#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2019-01-31 14:34:30,389 INFO L273 TraceCheckUtils]: 49: Hoare triple {29436#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29437#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2019-01-31 14:34:30,390 INFO L273 TraceCheckUtils]: 50: Hoare triple {29437#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29438#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2019-01-31 14:34:30,391 INFO L273 TraceCheckUtils]: 51: Hoare triple {29438#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29439#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2019-01-31 14:34:30,392 INFO L273 TraceCheckUtils]: 52: Hoare triple {29439#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29440#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2019-01-31 14:34:30,392 INFO L273 TraceCheckUtils]: 53: Hoare triple {29440#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29441#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2019-01-31 14:34:30,393 INFO L273 TraceCheckUtils]: 54: Hoare triple {29441#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29442#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2019-01-31 14:34:30,394 INFO L273 TraceCheckUtils]: 55: Hoare triple {29442#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29443#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2019-01-31 14:34:30,395 INFO L273 TraceCheckUtils]: 56: Hoare triple {29443#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29444#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2019-01-31 14:34:30,396 INFO L273 TraceCheckUtils]: 57: Hoare triple {29444#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29445#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2019-01-31 14:34:30,397 INFO L273 TraceCheckUtils]: 58: Hoare triple {29445#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29446#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2019-01-31 14:34:30,398 INFO L273 TraceCheckUtils]: 59: Hoare triple {29446#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29447#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2019-01-31 14:34:30,399 INFO L273 TraceCheckUtils]: 60: Hoare triple {29447#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29448#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2019-01-31 14:34:30,399 INFO L273 TraceCheckUtils]: 61: Hoare triple {29448#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29449#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2019-01-31 14:34:30,400 INFO L273 TraceCheckUtils]: 62: Hoare triple {29449#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29450#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2019-01-31 14:34:30,401 INFO L273 TraceCheckUtils]: 63: Hoare triple {29450#(<= ULTIMATE.start_main_~i~4 62)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {29387#false} is VALID [2019-01-31 14:34:30,401 INFO L273 TraceCheckUtils]: 64: Hoare triple {29387#false} assume !false; {29387#false} is VALID [2019-01-31 14:34:30,406 INFO L134 CoverageAnalysis]: Checked inductivity of 1953 backedges. 0 proven. 1953 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:34:30,406 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-31 14:34:35,233 INFO L273 TraceCheckUtils]: 64: Hoare triple {29387#false} assume !false; {29387#false} is VALID [2019-01-31 14:34:35,234 INFO L273 TraceCheckUtils]: 63: Hoare triple {29649#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {29387#false} is VALID [2019-01-31 14:34:35,235 INFO L273 TraceCheckUtils]: 62: Hoare triple {29653#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29649#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2019-01-31 14:34:35,235 INFO L273 TraceCheckUtils]: 61: Hoare triple {29657#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29653#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2019-01-31 14:34:35,236 INFO L273 TraceCheckUtils]: 60: Hoare triple {29661#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29657#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2019-01-31 14:34:35,236 INFO L273 TraceCheckUtils]: 59: Hoare triple {29665#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29661#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2019-01-31 14:34:35,237 INFO L273 TraceCheckUtils]: 58: Hoare triple {29669#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29665#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2019-01-31 14:34:35,238 INFO L273 TraceCheckUtils]: 57: Hoare triple {29673#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29669#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2019-01-31 14:34:35,239 INFO L273 TraceCheckUtils]: 56: Hoare triple {29677#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29673#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2019-01-31 14:34:35,239 INFO L273 TraceCheckUtils]: 55: Hoare triple {29681#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29677#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2019-01-31 14:34:35,240 INFO L273 TraceCheckUtils]: 54: Hoare triple {29685#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29681#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2019-01-31 14:34:35,241 INFO L273 TraceCheckUtils]: 53: Hoare triple {29689#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29685#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2019-01-31 14:34:35,242 INFO L273 TraceCheckUtils]: 52: Hoare triple {29693#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29689#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2019-01-31 14:34:35,243 INFO L273 TraceCheckUtils]: 51: Hoare triple {29697#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29693#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2019-01-31 14:34:35,244 INFO L273 TraceCheckUtils]: 50: Hoare triple {29701#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29697#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2019-01-31 14:34:35,244 INFO L273 TraceCheckUtils]: 49: Hoare triple {29705#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29701#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2019-01-31 14:34:35,245 INFO L273 TraceCheckUtils]: 48: Hoare triple {29709#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29705#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2019-01-31 14:34:35,246 INFO L273 TraceCheckUtils]: 47: Hoare triple {29713#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29709#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2019-01-31 14:34:35,247 INFO L273 TraceCheckUtils]: 46: Hoare triple {29717#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29713#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2019-01-31 14:34:35,248 INFO L273 TraceCheckUtils]: 45: Hoare triple {29721#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29717#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2019-01-31 14:34:35,248 INFO L273 TraceCheckUtils]: 44: Hoare triple {29725#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29721#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2019-01-31 14:34:35,249 INFO L273 TraceCheckUtils]: 43: Hoare triple {29729#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29725#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2019-01-31 14:34:35,250 INFO L273 TraceCheckUtils]: 42: Hoare triple {29733#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29729#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2019-01-31 14:34:35,251 INFO L273 TraceCheckUtils]: 41: Hoare triple {29737#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29733#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2019-01-31 14:34:35,252 INFO L273 TraceCheckUtils]: 40: Hoare triple {29741#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29737#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2019-01-31 14:34:35,253 INFO L273 TraceCheckUtils]: 39: Hoare triple {29745#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29741#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2019-01-31 14:34:35,253 INFO L273 TraceCheckUtils]: 38: Hoare triple {29749#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29745#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2019-01-31 14:34:35,254 INFO L273 TraceCheckUtils]: 37: Hoare triple {29753#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29749#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2019-01-31 14:34:35,255 INFO L273 TraceCheckUtils]: 36: Hoare triple {29757#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29753#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2019-01-31 14:34:35,256 INFO L273 TraceCheckUtils]: 35: Hoare triple {29761#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29757#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2019-01-31 14:34:35,257 INFO L273 TraceCheckUtils]: 34: Hoare triple {29765#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29761#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2019-01-31 14:34:35,258 INFO L273 TraceCheckUtils]: 33: Hoare triple {29769#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29765#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2019-01-31 14:34:35,258 INFO L273 TraceCheckUtils]: 32: Hoare triple {29773#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29769#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2019-01-31 14:34:35,259 INFO L273 TraceCheckUtils]: 31: Hoare triple {29777#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29773#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2019-01-31 14:34:35,260 INFO L273 TraceCheckUtils]: 30: Hoare triple {29781#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29777#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2019-01-31 14:34:35,261 INFO L273 TraceCheckUtils]: 29: Hoare triple {29785#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29781#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2019-01-31 14:34:35,262 INFO L273 TraceCheckUtils]: 28: Hoare triple {29789#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29785#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2019-01-31 14:34:35,262 INFO L273 TraceCheckUtils]: 27: Hoare triple {29793#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29789#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2019-01-31 14:34:35,263 INFO L273 TraceCheckUtils]: 26: Hoare triple {29797#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29793#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2019-01-31 14:34:35,264 INFO L273 TraceCheckUtils]: 25: Hoare triple {29801#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29797#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2019-01-31 14:34:35,265 INFO L273 TraceCheckUtils]: 24: Hoare triple {29805#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29801#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2019-01-31 14:34:35,266 INFO L273 TraceCheckUtils]: 23: Hoare triple {29809#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29805#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2019-01-31 14:34:35,267 INFO L273 TraceCheckUtils]: 22: Hoare triple {29813#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29809#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2019-01-31 14:34:35,267 INFO L273 TraceCheckUtils]: 21: Hoare triple {29817#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29813#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2019-01-31 14:34:35,268 INFO L273 TraceCheckUtils]: 20: Hoare triple {29821#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29817#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2019-01-31 14:34:35,269 INFO L273 TraceCheckUtils]: 19: Hoare triple {29825#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29821#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2019-01-31 14:34:35,270 INFO L273 TraceCheckUtils]: 18: Hoare triple {29829#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29825#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2019-01-31 14:34:35,271 INFO L273 TraceCheckUtils]: 17: Hoare triple {29833#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29829#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2019-01-31 14:34:35,271 INFO L273 TraceCheckUtils]: 16: Hoare triple {29837#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29833#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2019-01-31 14:34:35,272 INFO L273 TraceCheckUtils]: 15: Hoare triple {29841#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29837#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2019-01-31 14:34:35,273 INFO L273 TraceCheckUtils]: 14: Hoare triple {29845#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29841#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2019-01-31 14:34:35,274 INFO L273 TraceCheckUtils]: 13: Hoare triple {29849#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29845#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2019-01-31 14:34:35,275 INFO L273 TraceCheckUtils]: 12: Hoare triple {29853#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29849#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2019-01-31 14:34:35,276 INFO L273 TraceCheckUtils]: 11: Hoare triple {29857#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29853#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2019-01-31 14:34:35,276 INFO L273 TraceCheckUtils]: 10: Hoare triple {29861#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29857#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2019-01-31 14:34:35,277 INFO L273 TraceCheckUtils]: 9: Hoare triple {29865#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29861#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2019-01-31 14:34:35,278 INFO L273 TraceCheckUtils]: 8: Hoare triple {29869#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29865#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2019-01-31 14:34:35,279 INFO L273 TraceCheckUtils]: 7: Hoare triple {29873#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29869#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2019-01-31 14:34:35,280 INFO L273 TraceCheckUtils]: 6: Hoare triple {29877#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29873#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2019-01-31 14:34:35,281 INFO L273 TraceCheckUtils]: 5: Hoare triple {29881#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29877#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2019-01-31 14:34:35,281 INFO L273 TraceCheckUtils]: 4: Hoare triple {29885#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29881#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2019-01-31 14:34:35,282 INFO L273 TraceCheckUtils]: 3: Hoare triple {29889#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29885#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2019-01-31 14:34:35,283 INFO L273 TraceCheckUtils]: 2: Hoare triple {29893#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29889#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2019-01-31 14:34:35,284 INFO L273 TraceCheckUtils]: 1: Hoare triple {29897#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29893#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2019-01-31 14:34:35,284 INFO L273 TraceCheckUtils]: 0: Hoare triple {29386#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {29897#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2019-01-31 14:34:35,289 INFO L134 CoverageAnalysis]: Checked inductivity of 1953 backedges. 0 proven. 1953 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:34:35,309 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-31 14:34:35,309 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [64, 64, 64] total 127 [2019-01-31 14:34:35,309 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-31 14:34:35,310 INFO L78 Accepts]: Start accepts. Automaton has 65 states. Word has length 65 [2019-01-31 14:34:35,310 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-31 14:34:35,310 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 65 states. [2019-01-31 14:34:35,351 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 65 edges. 65 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:34:35,352 INFO L459 AbstractCegarLoop]: Interpolant automaton has 65 states [2019-01-31 14:34:35,353 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 65 interpolants. [2019-01-31 14:34:35,353 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8128, Invalid=8128, Unknown=0, NotChecked=0, Total=16256 [2019-01-31 14:34:35,354 INFO L87 Difference]: Start difference. First operand 66 states and 66 transitions. Second operand 65 states. [2019-01-31 14:34:35,613 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:34:35,613 INFO L93 Difference]: Finished difference Result 69 states and 69 transitions. [2019-01-31 14:34:35,613 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2019-01-31 14:34:35,613 INFO L78 Accepts]: Start accepts. Automaton has 65 states. Word has length 65 [2019-01-31 14:34:35,613 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-31 14:34:35,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 65 states. [2019-01-31 14:34:35,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 65 states and 69 transitions. [2019-01-31 14:34:35,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 65 states. [2019-01-31 14:34:35,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 65 states and 69 transitions. [2019-01-31 14:34:35,616 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 65 states and 69 transitions. [2019-01-31 14:34:35,665 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 69 edges. 69 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:34:35,666 INFO L225 Difference]: With dead ends: 69 [2019-01-31 14:34:35,666 INFO L226 Difference]: Without dead ends: 67 [2019-01-31 14:34:35,667 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 192 GetRequests, 66 SyntacticMatches, 0 SemanticMatches, 126 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 6.0s TimeCoverageRelationStatistics Valid=8128, Invalid=8128, Unknown=0, NotChecked=0, Total=16256 [2019-01-31 14:34:35,667 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 67 states. [2019-01-31 14:34:35,719 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 67 to 67. [2019-01-31 14:34:35,719 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-31 14:34:35,719 INFO L82 GeneralOperation]: Start isEquivalent. First operand 67 states. Second operand 67 states. [2019-01-31 14:34:35,719 INFO L74 IsIncluded]: Start isIncluded. First operand 67 states. Second operand 67 states. [2019-01-31 14:34:35,719 INFO L87 Difference]: Start difference. First operand 67 states. Second operand 67 states. [2019-01-31 14:34:35,720 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:34:35,720 INFO L93 Difference]: Finished difference Result 67 states and 67 transitions. [2019-01-31 14:34:35,721 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 67 transitions. [2019-01-31 14:34:35,721 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:34:35,721 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:34:35,721 INFO L74 IsIncluded]: Start isIncluded. First operand 67 states. Second operand 67 states. [2019-01-31 14:34:35,721 INFO L87 Difference]: Start difference. First operand 67 states. Second operand 67 states. [2019-01-31 14:34:35,722 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:34:35,722 INFO L93 Difference]: Finished difference Result 67 states and 67 transitions. [2019-01-31 14:34:35,722 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 67 transitions. [2019-01-31 14:34:35,722 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:34:35,722 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:34:35,722 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-31 14:34:35,722 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-31 14:34:35,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 67 states. [2019-01-31 14:34:35,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 67 states and 67 transitions. [2019-01-31 14:34:35,723 INFO L78 Accepts]: Start accepts. Automaton has 67 states and 67 transitions. Word has length 65 [2019-01-31 14:34:35,724 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-31 14:34:35,724 INFO L480 AbstractCegarLoop]: Abstraction has 67 states and 67 transitions. [2019-01-31 14:34:35,724 INFO L481 AbstractCegarLoop]: Interpolant automaton has 65 states. [2019-01-31 14:34:35,724 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 67 transitions. [2019-01-31 14:34:35,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2019-01-31 14:34:35,724 INFO L394 BasicCegarLoop]: Found error trace [2019-01-31 14:34:35,724 INFO L402 BasicCegarLoop]: trace histogram [63, 1, 1, 1] [2019-01-31 14:34:35,725 INFO L423 AbstractCegarLoop]: === Iteration 64 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-01-31 14:34:35,725 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 14:34:35,725 INFO L82 PathProgramCache]: Analyzing trace with hash -2053546100, now seen corresponding path program 63 times [2019-01-31 14:34:35,725 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-31 14:34:35,726 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:34:35,726 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-31 14:34:35,726 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:34:35,726 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-31 14:34:35,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:34:37,731 INFO L273 TraceCheckUtils]: 0: Hoare triple {30301#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {30303#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:34:37,732 INFO L273 TraceCheckUtils]: 1: Hoare triple {30303#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30304#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:34:37,733 INFO L273 TraceCheckUtils]: 2: Hoare triple {30304#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30305#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:34:37,734 INFO L273 TraceCheckUtils]: 3: Hoare triple {30305#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30306#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:34:37,735 INFO L273 TraceCheckUtils]: 4: Hoare triple {30306#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30307#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:34:37,736 INFO L273 TraceCheckUtils]: 5: Hoare triple {30307#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30308#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:34:37,737 INFO L273 TraceCheckUtils]: 6: Hoare triple {30308#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30309#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:34:37,738 INFO L273 TraceCheckUtils]: 7: Hoare triple {30309#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30310#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:34:37,739 INFO L273 TraceCheckUtils]: 8: Hoare triple {30310#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30311#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:34:37,739 INFO L273 TraceCheckUtils]: 9: Hoare triple {30311#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30312#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:34:37,740 INFO L273 TraceCheckUtils]: 10: Hoare triple {30312#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30313#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:34:37,741 INFO L273 TraceCheckUtils]: 11: Hoare triple {30313#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30314#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:34:37,742 INFO L273 TraceCheckUtils]: 12: Hoare triple {30314#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30315#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:34:37,743 INFO L273 TraceCheckUtils]: 13: Hoare triple {30315#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30316#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:34:37,744 INFO L273 TraceCheckUtils]: 14: Hoare triple {30316#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30317#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:34:37,745 INFO L273 TraceCheckUtils]: 15: Hoare triple {30317#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30318#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:34:37,746 INFO L273 TraceCheckUtils]: 16: Hoare triple {30318#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30319#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:34:37,746 INFO L273 TraceCheckUtils]: 17: Hoare triple {30319#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30320#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:34:37,747 INFO L273 TraceCheckUtils]: 18: Hoare triple {30320#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30321#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:34:37,748 INFO L273 TraceCheckUtils]: 19: Hoare triple {30321#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30322#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:34:37,749 INFO L273 TraceCheckUtils]: 20: Hoare triple {30322#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30323#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:34:37,750 INFO L273 TraceCheckUtils]: 21: Hoare triple {30323#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30324#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:34:37,751 INFO L273 TraceCheckUtils]: 22: Hoare triple {30324#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30325#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:34:37,752 INFO L273 TraceCheckUtils]: 23: Hoare triple {30325#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30326#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:34:37,753 INFO L273 TraceCheckUtils]: 24: Hoare triple {30326#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30327#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:34:37,753 INFO L273 TraceCheckUtils]: 25: Hoare triple {30327#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30328#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:34:37,754 INFO L273 TraceCheckUtils]: 26: Hoare triple {30328#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30329#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:34:37,755 INFO L273 TraceCheckUtils]: 27: Hoare triple {30329#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30330#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:34:37,756 INFO L273 TraceCheckUtils]: 28: Hoare triple {30330#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30331#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:34:37,757 INFO L273 TraceCheckUtils]: 29: Hoare triple {30331#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30332#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:34:37,758 INFO L273 TraceCheckUtils]: 30: Hoare triple {30332#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30333#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:34:37,759 INFO L273 TraceCheckUtils]: 31: Hoare triple {30333#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30334#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:34:37,760 INFO L273 TraceCheckUtils]: 32: Hoare triple {30334#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30335#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:34:37,760 INFO L273 TraceCheckUtils]: 33: Hoare triple {30335#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30336#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:34:37,761 INFO L273 TraceCheckUtils]: 34: Hoare triple {30336#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30337#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:34:37,762 INFO L273 TraceCheckUtils]: 35: Hoare triple {30337#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30338#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:34:37,763 INFO L273 TraceCheckUtils]: 36: Hoare triple {30338#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30339#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:34:37,764 INFO L273 TraceCheckUtils]: 37: Hoare triple {30339#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30340#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:34:37,765 INFO L273 TraceCheckUtils]: 38: Hoare triple {30340#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30341#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:34:37,766 INFO L273 TraceCheckUtils]: 39: Hoare triple {30341#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30342#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:34:37,767 INFO L273 TraceCheckUtils]: 40: Hoare triple {30342#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30343#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:34:37,767 INFO L273 TraceCheckUtils]: 41: Hoare triple {30343#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30344#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:34:37,768 INFO L273 TraceCheckUtils]: 42: Hoare triple {30344#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30345#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:34:37,769 INFO L273 TraceCheckUtils]: 43: Hoare triple {30345#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30346#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:34:37,770 INFO L273 TraceCheckUtils]: 44: Hoare triple {30346#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30347#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:34:37,771 INFO L273 TraceCheckUtils]: 45: Hoare triple {30347#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30348#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:34:37,772 INFO L273 TraceCheckUtils]: 46: Hoare triple {30348#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30349#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2019-01-31 14:34:37,773 INFO L273 TraceCheckUtils]: 47: Hoare triple {30349#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30350#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2019-01-31 14:34:37,774 INFO L273 TraceCheckUtils]: 48: Hoare triple {30350#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30351#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2019-01-31 14:34:37,774 INFO L273 TraceCheckUtils]: 49: Hoare triple {30351#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30352#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2019-01-31 14:34:37,775 INFO L273 TraceCheckUtils]: 50: Hoare triple {30352#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30353#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2019-01-31 14:34:37,776 INFO L273 TraceCheckUtils]: 51: Hoare triple {30353#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30354#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2019-01-31 14:34:37,777 INFO L273 TraceCheckUtils]: 52: Hoare triple {30354#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30355#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2019-01-31 14:34:37,778 INFO L273 TraceCheckUtils]: 53: Hoare triple {30355#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30356#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2019-01-31 14:34:37,779 INFO L273 TraceCheckUtils]: 54: Hoare triple {30356#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30357#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2019-01-31 14:34:37,780 INFO L273 TraceCheckUtils]: 55: Hoare triple {30357#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30358#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2019-01-31 14:34:37,781 INFO L273 TraceCheckUtils]: 56: Hoare triple {30358#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30359#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2019-01-31 14:34:37,781 INFO L273 TraceCheckUtils]: 57: Hoare triple {30359#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30360#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2019-01-31 14:34:37,782 INFO L273 TraceCheckUtils]: 58: Hoare triple {30360#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30361#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2019-01-31 14:34:37,783 INFO L273 TraceCheckUtils]: 59: Hoare triple {30361#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30362#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2019-01-31 14:34:37,784 INFO L273 TraceCheckUtils]: 60: Hoare triple {30362#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30363#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2019-01-31 14:34:37,785 INFO L273 TraceCheckUtils]: 61: Hoare triple {30363#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30364#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2019-01-31 14:34:37,786 INFO L273 TraceCheckUtils]: 62: Hoare triple {30364#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30365#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2019-01-31 14:34:37,787 INFO L273 TraceCheckUtils]: 63: Hoare triple {30365#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30366#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2019-01-31 14:34:37,788 INFO L273 TraceCheckUtils]: 64: Hoare triple {30366#(<= ULTIMATE.start_main_~i~4 63)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {30302#false} is VALID [2019-01-31 14:34:37,788 INFO L273 TraceCheckUtils]: 65: Hoare triple {30302#false} assume !false; {30302#false} is VALID [2019-01-31 14:34:37,791 INFO L134 CoverageAnalysis]: Checked inductivity of 2016 backedges. 0 proven. 2016 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:34:37,792 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:34:37,792 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-31 14:34:37,792 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-31 14:34:37,792 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-31 14:34:37,792 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:34:37,792 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 64 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 64 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-31 14:34:37,806 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2019-01-31 14:34:37,806 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2019-01-31 14:34:37,865 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2019-01-31 14:34:37,866 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-31 14:34:37,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:34:37,890 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-31 14:34:38,202 INFO L273 TraceCheckUtils]: 0: Hoare triple {30301#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {30303#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:34:38,203 INFO L273 TraceCheckUtils]: 1: Hoare triple {30303#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30304#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:34:38,204 INFO L273 TraceCheckUtils]: 2: Hoare triple {30304#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30305#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:34:38,205 INFO L273 TraceCheckUtils]: 3: Hoare triple {30305#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30306#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:34:38,206 INFO L273 TraceCheckUtils]: 4: Hoare triple {30306#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30307#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:34:38,207 INFO L273 TraceCheckUtils]: 5: Hoare triple {30307#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30308#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:34:38,207 INFO L273 TraceCheckUtils]: 6: Hoare triple {30308#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30309#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:34:38,208 INFO L273 TraceCheckUtils]: 7: Hoare triple {30309#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30310#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:34:38,209 INFO L273 TraceCheckUtils]: 8: Hoare triple {30310#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30311#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:34:38,210 INFO L273 TraceCheckUtils]: 9: Hoare triple {30311#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30312#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:34:38,211 INFO L273 TraceCheckUtils]: 10: Hoare triple {30312#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30313#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:34:38,212 INFO L273 TraceCheckUtils]: 11: Hoare triple {30313#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30314#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:34:38,213 INFO L273 TraceCheckUtils]: 12: Hoare triple {30314#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30315#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:34:38,214 INFO L273 TraceCheckUtils]: 13: Hoare triple {30315#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30316#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:34:38,214 INFO L273 TraceCheckUtils]: 14: Hoare triple {30316#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30317#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:34:38,215 INFO L273 TraceCheckUtils]: 15: Hoare triple {30317#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30318#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:34:38,216 INFO L273 TraceCheckUtils]: 16: Hoare triple {30318#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30319#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:34:38,217 INFO L273 TraceCheckUtils]: 17: Hoare triple {30319#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30320#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:34:38,218 INFO L273 TraceCheckUtils]: 18: Hoare triple {30320#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30321#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:34:38,219 INFO L273 TraceCheckUtils]: 19: Hoare triple {30321#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30322#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:34:38,220 INFO L273 TraceCheckUtils]: 20: Hoare triple {30322#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30323#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:34:38,221 INFO L273 TraceCheckUtils]: 21: Hoare triple {30323#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30324#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:34:38,222 INFO L273 TraceCheckUtils]: 22: Hoare triple {30324#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30325#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:34:38,222 INFO L273 TraceCheckUtils]: 23: Hoare triple {30325#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30326#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:34:38,223 INFO L273 TraceCheckUtils]: 24: Hoare triple {30326#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30327#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:34:38,224 INFO L273 TraceCheckUtils]: 25: Hoare triple {30327#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30328#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:34:38,225 INFO L273 TraceCheckUtils]: 26: Hoare triple {30328#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30329#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:34:38,226 INFO L273 TraceCheckUtils]: 27: Hoare triple {30329#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30330#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:34:38,227 INFO L273 TraceCheckUtils]: 28: Hoare triple {30330#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30331#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:34:38,228 INFO L273 TraceCheckUtils]: 29: Hoare triple {30331#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30332#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:34:38,229 INFO L273 TraceCheckUtils]: 30: Hoare triple {30332#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30333#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:34:38,230 INFO L273 TraceCheckUtils]: 31: Hoare triple {30333#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30334#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:34:38,230 INFO L273 TraceCheckUtils]: 32: Hoare triple {30334#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30335#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:34:38,231 INFO L273 TraceCheckUtils]: 33: Hoare triple {30335#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30336#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:34:38,232 INFO L273 TraceCheckUtils]: 34: Hoare triple {30336#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30337#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:34:38,233 INFO L273 TraceCheckUtils]: 35: Hoare triple {30337#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30338#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:34:38,234 INFO L273 TraceCheckUtils]: 36: Hoare triple {30338#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30339#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:34:38,235 INFO L273 TraceCheckUtils]: 37: Hoare triple {30339#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30340#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:34:38,236 INFO L273 TraceCheckUtils]: 38: Hoare triple {30340#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30341#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:34:38,236 INFO L273 TraceCheckUtils]: 39: Hoare triple {30341#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30342#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:34:38,237 INFO L273 TraceCheckUtils]: 40: Hoare triple {30342#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30343#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:34:38,238 INFO L273 TraceCheckUtils]: 41: Hoare triple {30343#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30344#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:34:38,239 INFO L273 TraceCheckUtils]: 42: Hoare triple {30344#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30345#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:34:38,240 INFO L273 TraceCheckUtils]: 43: Hoare triple {30345#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30346#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:34:38,241 INFO L273 TraceCheckUtils]: 44: Hoare triple {30346#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30347#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:34:38,242 INFO L273 TraceCheckUtils]: 45: Hoare triple {30347#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30348#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:34:38,243 INFO L273 TraceCheckUtils]: 46: Hoare triple {30348#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30349#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2019-01-31 14:34:38,244 INFO L273 TraceCheckUtils]: 47: Hoare triple {30349#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30350#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2019-01-31 14:34:38,244 INFO L273 TraceCheckUtils]: 48: Hoare triple {30350#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30351#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2019-01-31 14:34:38,245 INFO L273 TraceCheckUtils]: 49: Hoare triple {30351#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30352#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2019-01-31 14:34:38,246 INFO L273 TraceCheckUtils]: 50: Hoare triple {30352#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30353#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2019-01-31 14:34:38,247 INFO L273 TraceCheckUtils]: 51: Hoare triple {30353#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30354#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2019-01-31 14:34:38,248 INFO L273 TraceCheckUtils]: 52: Hoare triple {30354#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30355#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2019-01-31 14:34:38,249 INFO L273 TraceCheckUtils]: 53: Hoare triple {30355#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30356#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2019-01-31 14:34:38,250 INFO L273 TraceCheckUtils]: 54: Hoare triple {30356#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30357#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2019-01-31 14:34:38,251 INFO L273 TraceCheckUtils]: 55: Hoare triple {30357#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30358#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2019-01-31 14:34:38,252 INFO L273 TraceCheckUtils]: 56: Hoare triple {30358#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30359#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2019-01-31 14:34:38,253 INFO L273 TraceCheckUtils]: 57: Hoare triple {30359#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30360#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2019-01-31 14:34:38,253 INFO L273 TraceCheckUtils]: 58: Hoare triple {30360#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30361#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2019-01-31 14:34:38,254 INFO L273 TraceCheckUtils]: 59: Hoare triple {30361#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30362#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2019-01-31 14:34:38,255 INFO L273 TraceCheckUtils]: 60: Hoare triple {30362#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30363#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2019-01-31 14:34:38,256 INFO L273 TraceCheckUtils]: 61: Hoare triple {30363#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30364#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2019-01-31 14:34:38,257 INFO L273 TraceCheckUtils]: 62: Hoare triple {30364#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30365#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2019-01-31 14:34:38,258 INFO L273 TraceCheckUtils]: 63: Hoare triple {30365#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30366#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2019-01-31 14:34:38,259 INFO L273 TraceCheckUtils]: 64: Hoare triple {30366#(<= ULTIMATE.start_main_~i~4 63)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {30302#false} is VALID [2019-01-31 14:34:38,259 INFO L273 TraceCheckUtils]: 65: Hoare triple {30302#false} assume !false; {30302#false} is VALID [2019-01-31 14:34:38,264 INFO L134 CoverageAnalysis]: Checked inductivity of 2016 backedges. 0 proven. 2016 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:34:38,264 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-31 14:34:43,265 INFO L273 TraceCheckUtils]: 65: Hoare triple {30302#false} assume !false; {30302#false} is VALID [2019-01-31 14:34:43,266 INFO L273 TraceCheckUtils]: 64: Hoare triple {30568#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {30302#false} is VALID [2019-01-31 14:34:43,267 INFO L273 TraceCheckUtils]: 63: Hoare triple {30572#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30568#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2019-01-31 14:34:43,267 INFO L273 TraceCheckUtils]: 62: Hoare triple {30576#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30572#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2019-01-31 14:34:43,268 INFO L273 TraceCheckUtils]: 61: Hoare triple {30580#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30576#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2019-01-31 14:34:43,268 INFO L273 TraceCheckUtils]: 60: Hoare triple {30584#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30580#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2019-01-31 14:34:43,269 INFO L273 TraceCheckUtils]: 59: Hoare triple {30588#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30584#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2019-01-31 14:34:43,269 INFO L273 TraceCheckUtils]: 58: Hoare triple {30592#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30588#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2019-01-31 14:34:43,270 INFO L273 TraceCheckUtils]: 57: Hoare triple {30596#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30592#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2019-01-31 14:34:43,271 INFO L273 TraceCheckUtils]: 56: Hoare triple {30600#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30596#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2019-01-31 14:34:43,272 INFO L273 TraceCheckUtils]: 55: Hoare triple {30604#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30600#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2019-01-31 14:34:43,273 INFO L273 TraceCheckUtils]: 54: Hoare triple {30608#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30604#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2019-01-31 14:34:43,274 INFO L273 TraceCheckUtils]: 53: Hoare triple {30612#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30608#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2019-01-31 14:34:43,275 INFO L273 TraceCheckUtils]: 52: Hoare triple {30616#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30612#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2019-01-31 14:34:43,276 INFO L273 TraceCheckUtils]: 51: Hoare triple {30620#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30616#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2019-01-31 14:34:43,277 INFO L273 TraceCheckUtils]: 50: Hoare triple {30624#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30620#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2019-01-31 14:34:43,277 INFO L273 TraceCheckUtils]: 49: Hoare triple {30628#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30624#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2019-01-31 14:34:43,278 INFO L273 TraceCheckUtils]: 48: Hoare triple {30632#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30628#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2019-01-31 14:34:43,279 INFO L273 TraceCheckUtils]: 47: Hoare triple {30636#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30632#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2019-01-31 14:34:43,280 INFO L273 TraceCheckUtils]: 46: Hoare triple {30640#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30636#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2019-01-31 14:34:43,281 INFO L273 TraceCheckUtils]: 45: Hoare triple {30644#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30640#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2019-01-31 14:34:43,282 INFO L273 TraceCheckUtils]: 44: Hoare triple {30648#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30644#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2019-01-31 14:34:43,283 INFO L273 TraceCheckUtils]: 43: Hoare triple {30652#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30648#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2019-01-31 14:34:43,284 INFO L273 TraceCheckUtils]: 42: Hoare triple {30656#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30652#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2019-01-31 14:34:43,284 INFO L273 TraceCheckUtils]: 41: Hoare triple {30660#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30656#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2019-01-31 14:34:43,285 INFO L273 TraceCheckUtils]: 40: Hoare triple {30664#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30660#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2019-01-31 14:34:43,286 INFO L273 TraceCheckUtils]: 39: Hoare triple {30668#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30664#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2019-01-31 14:34:43,287 INFO L273 TraceCheckUtils]: 38: Hoare triple {30672#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30668#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2019-01-31 14:34:43,288 INFO L273 TraceCheckUtils]: 37: Hoare triple {30676#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30672#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2019-01-31 14:34:43,289 INFO L273 TraceCheckUtils]: 36: Hoare triple {30680#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30676#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2019-01-31 14:34:43,290 INFO L273 TraceCheckUtils]: 35: Hoare triple {30684#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30680#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2019-01-31 14:34:43,291 INFO L273 TraceCheckUtils]: 34: Hoare triple {30688#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30684#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2019-01-31 14:34:43,292 INFO L273 TraceCheckUtils]: 33: Hoare triple {30692#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30688#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2019-01-31 14:34:43,292 INFO L273 TraceCheckUtils]: 32: Hoare triple {30696#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30692#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2019-01-31 14:34:43,293 INFO L273 TraceCheckUtils]: 31: Hoare triple {30700#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30696#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2019-01-31 14:34:43,294 INFO L273 TraceCheckUtils]: 30: Hoare triple {30704#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30700#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2019-01-31 14:34:43,295 INFO L273 TraceCheckUtils]: 29: Hoare triple {30708#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30704#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2019-01-31 14:34:43,296 INFO L273 TraceCheckUtils]: 28: Hoare triple {30712#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30708#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2019-01-31 14:34:43,297 INFO L273 TraceCheckUtils]: 27: Hoare triple {30716#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30712#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2019-01-31 14:34:43,298 INFO L273 TraceCheckUtils]: 26: Hoare triple {30720#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30716#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2019-01-31 14:34:43,298 INFO L273 TraceCheckUtils]: 25: Hoare triple {30724#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30720#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2019-01-31 14:34:43,299 INFO L273 TraceCheckUtils]: 24: Hoare triple {30728#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30724#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2019-01-31 14:34:43,300 INFO L273 TraceCheckUtils]: 23: Hoare triple {30732#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30728#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2019-01-31 14:34:43,301 INFO L273 TraceCheckUtils]: 22: Hoare triple {30736#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30732#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2019-01-31 14:34:43,302 INFO L273 TraceCheckUtils]: 21: Hoare triple {30740#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30736#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2019-01-31 14:34:43,303 INFO L273 TraceCheckUtils]: 20: Hoare triple {30744#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30740#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2019-01-31 14:34:43,304 INFO L273 TraceCheckUtils]: 19: Hoare triple {30748#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30744#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2019-01-31 14:34:43,305 INFO L273 TraceCheckUtils]: 18: Hoare triple {30752#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30748#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2019-01-31 14:34:43,305 INFO L273 TraceCheckUtils]: 17: Hoare triple {30756#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30752#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2019-01-31 14:34:43,306 INFO L273 TraceCheckUtils]: 16: Hoare triple {30760#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30756#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2019-01-31 14:34:43,307 INFO L273 TraceCheckUtils]: 15: Hoare triple {30764#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30760#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2019-01-31 14:34:43,308 INFO L273 TraceCheckUtils]: 14: Hoare triple {30768#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30764#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2019-01-31 14:34:43,309 INFO L273 TraceCheckUtils]: 13: Hoare triple {30772#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30768#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2019-01-31 14:34:43,310 INFO L273 TraceCheckUtils]: 12: Hoare triple {30776#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30772#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2019-01-31 14:34:43,311 INFO L273 TraceCheckUtils]: 11: Hoare triple {30780#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30776#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2019-01-31 14:34:43,312 INFO L273 TraceCheckUtils]: 10: Hoare triple {30784#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30780#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2019-01-31 14:34:43,312 INFO L273 TraceCheckUtils]: 9: Hoare triple {30788#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30784#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2019-01-31 14:34:43,313 INFO L273 TraceCheckUtils]: 8: Hoare triple {30792#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30788#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2019-01-31 14:34:43,314 INFO L273 TraceCheckUtils]: 7: Hoare triple {30796#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30792#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2019-01-31 14:34:43,315 INFO L273 TraceCheckUtils]: 6: Hoare triple {30800#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30796#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2019-01-31 14:34:43,316 INFO L273 TraceCheckUtils]: 5: Hoare triple {30804#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30800#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2019-01-31 14:34:43,317 INFO L273 TraceCheckUtils]: 4: Hoare triple {30808#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30804#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2019-01-31 14:34:43,318 INFO L273 TraceCheckUtils]: 3: Hoare triple {30812#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30808#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2019-01-31 14:34:43,319 INFO L273 TraceCheckUtils]: 2: Hoare triple {30816#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30812#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2019-01-31 14:34:43,319 INFO L273 TraceCheckUtils]: 1: Hoare triple {30820#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30816#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2019-01-31 14:34:43,320 INFO L273 TraceCheckUtils]: 0: Hoare triple {30301#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {30820#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2019-01-31 14:34:43,325 INFO L134 CoverageAnalysis]: Checked inductivity of 2016 backedges. 0 proven. 2016 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:34:43,344 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-31 14:34:43,344 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [65, 65, 65] total 129 [2019-01-31 14:34:43,344 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-31 14:34:43,344 INFO L78 Accepts]: Start accepts. Automaton has 66 states. Word has length 66 [2019-01-31 14:34:43,345 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-31 14:34:43,345 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 66 states. [2019-01-31 14:34:43,390 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 66 edges. 66 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:34:43,390 INFO L459 AbstractCegarLoop]: Interpolant automaton has 66 states [2019-01-31 14:34:43,391 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 66 interpolants. [2019-01-31 14:34:43,392 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8385, Invalid=8385, Unknown=0, NotChecked=0, Total=16770 [2019-01-31 14:34:43,393 INFO L87 Difference]: Start difference. First operand 67 states and 67 transitions. Second operand 66 states. [2019-01-31 14:34:43,732 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:34:43,733 INFO L93 Difference]: Finished difference Result 70 states and 70 transitions. [2019-01-31 14:34:43,733 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2019-01-31 14:34:43,733 INFO L78 Accepts]: Start accepts. Automaton has 66 states. Word has length 66 [2019-01-31 14:34:43,733 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-31 14:34:43,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 66 states. [2019-01-31 14:34:43,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 66 states and 70 transitions. [2019-01-31 14:34:43,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 66 states. [2019-01-31 14:34:43,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 66 states and 70 transitions. [2019-01-31 14:34:43,735 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 66 states and 70 transitions. [2019-01-31 14:34:43,781 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 70 edges. 70 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:34:43,783 INFO L225 Difference]: With dead ends: 70 [2019-01-31 14:34:43,783 INFO L226 Difference]: Without dead ends: 68 [2019-01-31 14:34:43,784 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 195 GetRequests, 67 SyntacticMatches, 0 SemanticMatches, 128 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 6.5s TimeCoverageRelationStatistics Valid=8385, Invalid=8385, Unknown=0, NotChecked=0, Total=16770 [2019-01-31 14:34:43,784 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 68 states. [2019-01-31 14:34:43,834 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 68 to 68. [2019-01-31 14:34:43,834 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-31 14:34:43,834 INFO L82 GeneralOperation]: Start isEquivalent. First operand 68 states. Second operand 68 states. [2019-01-31 14:34:43,835 INFO L74 IsIncluded]: Start isIncluded. First operand 68 states. Second operand 68 states. [2019-01-31 14:34:43,835 INFO L87 Difference]: Start difference. First operand 68 states. Second operand 68 states. [2019-01-31 14:34:43,836 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:34:43,836 INFO L93 Difference]: Finished difference Result 68 states and 68 transitions. [2019-01-31 14:34:43,836 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 68 transitions. [2019-01-31 14:34:43,836 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:34:43,836 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:34:43,836 INFO L74 IsIncluded]: Start isIncluded. First operand 68 states. Second operand 68 states. [2019-01-31 14:34:43,837 INFO L87 Difference]: Start difference. First operand 68 states. Second operand 68 states. [2019-01-31 14:34:43,837 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:34:43,838 INFO L93 Difference]: Finished difference Result 68 states and 68 transitions. [2019-01-31 14:34:43,838 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 68 transitions. [2019-01-31 14:34:43,838 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:34:43,838 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:34:43,838 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-31 14:34:43,838 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-31 14:34:43,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 68 states. [2019-01-31 14:34:43,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 68 states and 68 transitions. [2019-01-31 14:34:43,839 INFO L78 Accepts]: Start accepts. Automaton has 68 states and 68 transitions. Word has length 66 [2019-01-31 14:34:43,839 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-31 14:34:43,839 INFO L480 AbstractCegarLoop]: Abstraction has 68 states and 68 transitions. [2019-01-31 14:34:43,839 INFO L481 AbstractCegarLoop]: Interpolant automaton has 66 states. [2019-01-31 14:34:43,839 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 68 transitions. [2019-01-31 14:34:43,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2019-01-31 14:34:43,840 INFO L394 BasicCegarLoop]: Found error trace [2019-01-31 14:34:43,840 INFO L402 BasicCegarLoop]: trace histogram [64, 1, 1, 1] [2019-01-31 14:34:43,840 INFO L423 AbstractCegarLoop]: === Iteration 65 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-01-31 14:34:43,840 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 14:34:43,841 INFO L82 PathProgramCache]: Analyzing trace with hash 764582147, now seen corresponding path program 64 times [2019-01-31 14:34:43,841 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-31 14:34:43,841 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:34:43,841 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-31 14:34:43,842 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:34:43,842 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-31 14:34:43,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:34:45,775 INFO L273 TraceCheckUtils]: 0: Hoare triple {31230#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {31232#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:34:45,776 INFO L273 TraceCheckUtils]: 1: Hoare triple {31232#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31233#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:34:45,777 INFO L273 TraceCheckUtils]: 2: Hoare triple {31233#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31234#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:34:45,778 INFO L273 TraceCheckUtils]: 3: Hoare triple {31234#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31235#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:34:45,779 INFO L273 TraceCheckUtils]: 4: Hoare triple {31235#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31236#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:34:45,779 INFO L273 TraceCheckUtils]: 5: Hoare triple {31236#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31237#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:34:45,780 INFO L273 TraceCheckUtils]: 6: Hoare triple {31237#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31238#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:34:45,781 INFO L273 TraceCheckUtils]: 7: Hoare triple {31238#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31239#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:34:45,782 INFO L273 TraceCheckUtils]: 8: Hoare triple {31239#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31240#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:34:45,783 INFO L273 TraceCheckUtils]: 9: Hoare triple {31240#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31241#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:34:45,784 INFO L273 TraceCheckUtils]: 10: Hoare triple {31241#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31242#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:34:45,785 INFO L273 TraceCheckUtils]: 11: Hoare triple {31242#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31243#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:34:45,786 INFO L273 TraceCheckUtils]: 12: Hoare triple {31243#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31244#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:34:45,786 INFO L273 TraceCheckUtils]: 13: Hoare triple {31244#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31245#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:34:45,787 INFO L273 TraceCheckUtils]: 14: Hoare triple {31245#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31246#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:34:45,788 INFO L273 TraceCheckUtils]: 15: Hoare triple {31246#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31247#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:34:45,789 INFO L273 TraceCheckUtils]: 16: Hoare triple {31247#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31248#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:34:45,790 INFO L273 TraceCheckUtils]: 17: Hoare triple {31248#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31249#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:34:45,791 INFO L273 TraceCheckUtils]: 18: Hoare triple {31249#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31250#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:34:45,792 INFO L273 TraceCheckUtils]: 19: Hoare triple {31250#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31251#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:34:45,793 INFO L273 TraceCheckUtils]: 20: Hoare triple {31251#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31252#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:34:45,793 INFO L273 TraceCheckUtils]: 21: Hoare triple {31252#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31253#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:34:45,794 INFO L273 TraceCheckUtils]: 22: Hoare triple {31253#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31254#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:34:45,795 INFO L273 TraceCheckUtils]: 23: Hoare triple {31254#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31255#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:34:45,796 INFO L273 TraceCheckUtils]: 24: Hoare triple {31255#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31256#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:34:45,797 INFO L273 TraceCheckUtils]: 25: Hoare triple {31256#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31257#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:34:45,798 INFO L273 TraceCheckUtils]: 26: Hoare triple {31257#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31258#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:34:45,799 INFO L273 TraceCheckUtils]: 27: Hoare triple {31258#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31259#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:34:45,799 INFO L273 TraceCheckUtils]: 28: Hoare triple {31259#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31260#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:34:45,800 INFO L273 TraceCheckUtils]: 29: Hoare triple {31260#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31261#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:34:45,801 INFO L273 TraceCheckUtils]: 30: Hoare triple {31261#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31262#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:34:45,802 INFO L273 TraceCheckUtils]: 31: Hoare triple {31262#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31263#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:34:45,803 INFO L273 TraceCheckUtils]: 32: Hoare triple {31263#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31264#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:34:45,804 INFO L273 TraceCheckUtils]: 33: Hoare triple {31264#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31265#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:34:45,805 INFO L273 TraceCheckUtils]: 34: Hoare triple {31265#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31266#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:34:45,806 INFO L273 TraceCheckUtils]: 35: Hoare triple {31266#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31267#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:34:45,806 INFO L273 TraceCheckUtils]: 36: Hoare triple {31267#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31268#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:34:45,807 INFO L273 TraceCheckUtils]: 37: Hoare triple {31268#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31269#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:34:45,809 INFO L273 TraceCheckUtils]: 38: Hoare triple {31269#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31270#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:34:45,810 INFO L273 TraceCheckUtils]: 39: Hoare triple {31270#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31271#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:34:45,811 INFO L273 TraceCheckUtils]: 40: Hoare triple {31271#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31272#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:34:45,812 INFO L273 TraceCheckUtils]: 41: Hoare triple {31272#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31273#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:34:45,813 INFO L273 TraceCheckUtils]: 42: Hoare triple {31273#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31274#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:34:45,814 INFO L273 TraceCheckUtils]: 43: Hoare triple {31274#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31275#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:34:45,814 INFO L273 TraceCheckUtils]: 44: Hoare triple {31275#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31276#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:34:45,815 INFO L273 TraceCheckUtils]: 45: Hoare triple {31276#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31277#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:34:45,816 INFO L273 TraceCheckUtils]: 46: Hoare triple {31277#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31278#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2019-01-31 14:34:45,817 INFO L273 TraceCheckUtils]: 47: Hoare triple {31278#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31279#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2019-01-31 14:34:45,818 INFO L273 TraceCheckUtils]: 48: Hoare triple {31279#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31280#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2019-01-31 14:34:45,819 INFO L273 TraceCheckUtils]: 49: Hoare triple {31280#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31281#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2019-01-31 14:34:45,819 INFO L273 TraceCheckUtils]: 50: Hoare triple {31281#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31282#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2019-01-31 14:34:45,820 INFO L273 TraceCheckUtils]: 51: Hoare triple {31282#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31283#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2019-01-31 14:34:45,821 INFO L273 TraceCheckUtils]: 52: Hoare triple {31283#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31284#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2019-01-31 14:34:45,822 INFO L273 TraceCheckUtils]: 53: Hoare triple {31284#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31285#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2019-01-31 14:34:45,823 INFO L273 TraceCheckUtils]: 54: Hoare triple {31285#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31286#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2019-01-31 14:34:45,824 INFO L273 TraceCheckUtils]: 55: Hoare triple {31286#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31287#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2019-01-31 14:34:45,824 INFO L273 TraceCheckUtils]: 56: Hoare triple {31287#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31288#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2019-01-31 14:34:45,825 INFO L273 TraceCheckUtils]: 57: Hoare triple {31288#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31289#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2019-01-31 14:34:45,826 INFO L273 TraceCheckUtils]: 58: Hoare triple {31289#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31290#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2019-01-31 14:34:45,827 INFO L273 TraceCheckUtils]: 59: Hoare triple {31290#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31291#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2019-01-31 14:34:45,828 INFO L273 TraceCheckUtils]: 60: Hoare triple {31291#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31292#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2019-01-31 14:34:45,829 INFO L273 TraceCheckUtils]: 61: Hoare triple {31292#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31293#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2019-01-31 14:34:45,830 INFO L273 TraceCheckUtils]: 62: Hoare triple {31293#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31294#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2019-01-31 14:34:45,831 INFO L273 TraceCheckUtils]: 63: Hoare triple {31294#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31295#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2019-01-31 14:34:45,831 INFO L273 TraceCheckUtils]: 64: Hoare triple {31295#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31296#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2019-01-31 14:34:45,832 INFO L273 TraceCheckUtils]: 65: Hoare triple {31296#(<= ULTIMATE.start_main_~i~4 64)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {31231#false} is VALID [2019-01-31 14:34:45,832 INFO L273 TraceCheckUtils]: 66: Hoare triple {31231#false} assume !false; {31231#false} is VALID [2019-01-31 14:34:45,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2080 backedges. 0 proven. 2080 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:34:45,837 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:34:45,837 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-31 14:34:45,837 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-31 14:34:45,837 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-31 14:34:45,837 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:34:45,837 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 65 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 65 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-31 14:34:45,848 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-31 14:34:45,848 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2019-01-31 14:34:45,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:34:45,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:34:45,934 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-31 14:34:46,449 INFO L273 TraceCheckUtils]: 0: Hoare triple {31230#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {31232#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:34:46,450 INFO L273 TraceCheckUtils]: 1: Hoare triple {31232#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31233#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:34:46,451 INFO L273 TraceCheckUtils]: 2: Hoare triple {31233#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31234#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:34:46,452 INFO L273 TraceCheckUtils]: 3: Hoare triple {31234#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31235#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:34:46,453 INFO L273 TraceCheckUtils]: 4: Hoare triple {31235#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31236#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:34:46,454 INFO L273 TraceCheckUtils]: 5: Hoare triple {31236#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31237#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:34:46,454 INFO L273 TraceCheckUtils]: 6: Hoare triple {31237#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31238#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:34:46,455 INFO L273 TraceCheckUtils]: 7: Hoare triple {31238#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31239#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:34:46,456 INFO L273 TraceCheckUtils]: 8: Hoare triple {31239#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31240#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:34:46,457 INFO L273 TraceCheckUtils]: 9: Hoare triple {31240#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31241#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:34:46,458 INFO L273 TraceCheckUtils]: 10: Hoare triple {31241#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31242#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:34:46,459 INFO L273 TraceCheckUtils]: 11: Hoare triple {31242#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31243#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:34:46,460 INFO L273 TraceCheckUtils]: 12: Hoare triple {31243#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31244#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:34:46,461 INFO L273 TraceCheckUtils]: 13: Hoare triple {31244#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31245#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:34:46,461 INFO L273 TraceCheckUtils]: 14: Hoare triple {31245#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31246#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:34:46,462 INFO L273 TraceCheckUtils]: 15: Hoare triple {31246#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31247#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:34:46,463 INFO L273 TraceCheckUtils]: 16: Hoare triple {31247#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31248#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:34:46,464 INFO L273 TraceCheckUtils]: 17: Hoare triple {31248#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31249#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:34:46,465 INFO L273 TraceCheckUtils]: 18: Hoare triple {31249#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31250#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:34:46,466 INFO L273 TraceCheckUtils]: 19: Hoare triple {31250#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31251#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:34:46,467 INFO L273 TraceCheckUtils]: 20: Hoare triple {31251#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31252#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:34:46,467 INFO L273 TraceCheckUtils]: 21: Hoare triple {31252#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31253#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:34:46,468 INFO L273 TraceCheckUtils]: 22: Hoare triple {31253#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31254#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:34:46,469 INFO L273 TraceCheckUtils]: 23: Hoare triple {31254#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31255#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:34:46,470 INFO L273 TraceCheckUtils]: 24: Hoare triple {31255#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31256#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:34:46,471 INFO L273 TraceCheckUtils]: 25: Hoare triple {31256#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31257#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:34:46,472 INFO L273 TraceCheckUtils]: 26: Hoare triple {31257#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31258#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:34:46,473 INFO L273 TraceCheckUtils]: 27: Hoare triple {31258#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31259#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:34:46,473 INFO L273 TraceCheckUtils]: 28: Hoare triple {31259#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31260#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:34:46,474 INFO L273 TraceCheckUtils]: 29: Hoare triple {31260#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31261#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:34:46,475 INFO L273 TraceCheckUtils]: 30: Hoare triple {31261#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31262#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:34:46,476 INFO L273 TraceCheckUtils]: 31: Hoare triple {31262#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31263#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:34:46,477 INFO L273 TraceCheckUtils]: 32: Hoare triple {31263#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31264#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:34:46,478 INFO L273 TraceCheckUtils]: 33: Hoare triple {31264#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31265#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:34:46,478 INFO L273 TraceCheckUtils]: 34: Hoare triple {31265#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31266#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:34:46,479 INFO L273 TraceCheckUtils]: 35: Hoare triple {31266#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31267#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:34:46,480 INFO L273 TraceCheckUtils]: 36: Hoare triple {31267#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31268#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:34:46,481 INFO L273 TraceCheckUtils]: 37: Hoare triple {31268#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31269#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:34:46,482 INFO L273 TraceCheckUtils]: 38: Hoare triple {31269#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31270#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:34:46,483 INFO L273 TraceCheckUtils]: 39: Hoare triple {31270#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31271#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:34:46,484 INFO L273 TraceCheckUtils]: 40: Hoare triple {31271#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31272#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:34:46,484 INFO L273 TraceCheckUtils]: 41: Hoare triple {31272#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31273#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:34:46,485 INFO L273 TraceCheckUtils]: 42: Hoare triple {31273#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31274#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:34:46,486 INFO L273 TraceCheckUtils]: 43: Hoare triple {31274#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31275#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:34:46,487 INFO L273 TraceCheckUtils]: 44: Hoare triple {31275#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31276#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:34:46,488 INFO L273 TraceCheckUtils]: 45: Hoare triple {31276#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31277#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:34:46,489 INFO L273 TraceCheckUtils]: 46: Hoare triple {31277#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31278#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2019-01-31 14:34:46,490 INFO L273 TraceCheckUtils]: 47: Hoare triple {31278#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31279#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2019-01-31 14:34:46,490 INFO L273 TraceCheckUtils]: 48: Hoare triple {31279#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31280#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2019-01-31 14:34:46,491 INFO L273 TraceCheckUtils]: 49: Hoare triple {31280#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31281#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2019-01-31 14:34:46,492 INFO L273 TraceCheckUtils]: 50: Hoare triple {31281#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31282#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2019-01-31 14:34:46,493 INFO L273 TraceCheckUtils]: 51: Hoare triple {31282#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31283#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2019-01-31 14:34:46,494 INFO L273 TraceCheckUtils]: 52: Hoare triple {31283#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31284#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2019-01-31 14:34:46,495 INFO L273 TraceCheckUtils]: 53: Hoare triple {31284#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31285#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2019-01-31 14:34:46,496 INFO L273 TraceCheckUtils]: 54: Hoare triple {31285#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31286#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2019-01-31 14:34:46,496 INFO L273 TraceCheckUtils]: 55: Hoare triple {31286#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31287#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2019-01-31 14:34:46,497 INFO L273 TraceCheckUtils]: 56: Hoare triple {31287#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31288#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2019-01-31 14:34:46,498 INFO L273 TraceCheckUtils]: 57: Hoare triple {31288#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31289#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2019-01-31 14:34:46,499 INFO L273 TraceCheckUtils]: 58: Hoare triple {31289#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31290#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2019-01-31 14:34:46,500 INFO L273 TraceCheckUtils]: 59: Hoare triple {31290#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31291#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2019-01-31 14:34:46,501 INFO L273 TraceCheckUtils]: 60: Hoare triple {31291#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31292#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2019-01-31 14:34:46,502 INFO L273 TraceCheckUtils]: 61: Hoare triple {31292#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31293#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2019-01-31 14:34:46,502 INFO L273 TraceCheckUtils]: 62: Hoare triple {31293#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31294#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2019-01-31 14:34:46,503 INFO L273 TraceCheckUtils]: 63: Hoare triple {31294#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31295#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2019-01-31 14:34:46,504 INFO L273 TraceCheckUtils]: 64: Hoare triple {31295#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31296#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2019-01-31 14:34:46,505 INFO L273 TraceCheckUtils]: 65: Hoare triple {31296#(<= ULTIMATE.start_main_~i~4 64)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {31231#false} is VALID [2019-01-31 14:34:46,505 INFO L273 TraceCheckUtils]: 66: Hoare triple {31231#false} assume !false; {31231#false} is VALID [2019-01-31 14:34:46,510 INFO L134 CoverageAnalysis]: Checked inductivity of 2080 backedges. 0 proven. 2080 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:34:46,510 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-31 14:34:51,618 INFO L273 TraceCheckUtils]: 66: Hoare triple {31231#false} assume !false; {31231#false} is VALID [2019-01-31 14:34:51,619 INFO L273 TraceCheckUtils]: 65: Hoare triple {31501#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {31231#false} is VALID [2019-01-31 14:34:51,619 INFO L273 TraceCheckUtils]: 64: Hoare triple {31505#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31501#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2019-01-31 14:34:51,620 INFO L273 TraceCheckUtils]: 63: Hoare triple {31509#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31505#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2019-01-31 14:34:51,620 INFO L273 TraceCheckUtils]: 62: Hoare triple {31513#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31509#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2019-01-31 14:34:51,621 INFO L273 TraceCheckUtils]: 61: Hoare triple {31517#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31513#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2019-01-31 14:34:51,622 INFO L273 TraceCheckUtils]: 60: Hoare triple {31521#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31517#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2019-01-31 14:34:51,622 INFO L273 TraceCheckUtils]: 59: Hoare triple {31525#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31521#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2019-01-31 14:34:51,623 INFO L273 TraceCheckUtils]: 58: Hoare triple {31529#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31525#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2019-01-31 14:34:51,624 INFO L273 TraceCheckUtils]: 57: Hoare triple {31533#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31529#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2019-01-31 14:34:51,625 INFO L273 TraceCheckUtils]: 56: Hoare triple {31537#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31533#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2019-01-31 14:34:51,626 INFO L273 TraceCheckUtils]: 55: Hoare triple {31541#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31537#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2019-01-31 14:34:51,627 INFO L273 TraceCheckUtils]: 54: Hoare triple {31545#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31541#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2019-01-31 14:34:51,628 INFO L273 TraceCheckUtils]: 53: Hoare triple {31549#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31545#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2019-01-31 14:34:51,629 INFO L273 TraceCheckUtils]: 52: Hoare triple {31553#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31549#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2019-01-31 14:34:51,629 INFO L273 TraceCheckUtils]: 51: Hoare triple {31557#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31553#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2019-01-31 14:34:51,630 INFO L273 TraceCheckUtils]: 50: Hoare triple {31561#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31557#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2019-01-31 14:34:51,631 INFO L273 TraceCheckUtils]: 49: Hoare triple {31565#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31561#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2019-01-31 14:34:51,632 INFO L273 TraceCheckUtils]: 48: Hoare triple {31569#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31565#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2019-01-31 14:34:51,633 INFO L273 TraceCheckUtils]: 47: Hoare triple {31573#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31569#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2019-01-31 14:34:51,634 INFO L273 TraceCheckUtils]: 46: Hoare triple {31577#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31573#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2019-01-31 14:34:51,634 INFO L273 TraceCheckUtils]: 45: Hoare triple {31581#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31577#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2019-01-31 14:34:51,635 INFO L273 TraceCheckUtils]: 44: Hoare triple {31585#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31581#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2019-01-31 14:34:51,636 INFO L273 TraceCheckUtils]: 43: Hoare triple {31589#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31585#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2019-01-31 14:34:51,637 INFO L273 TraceCheckUtils]: 42: Hoare triple {31593#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31589#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2019-01-31 14:34:51,638 INFO L273 TraceCheckUtils]: 41: Hoare triple {31597#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31593#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2019-01-31 14:34:51,639 INFO L273 TraceCheckUtils]: 40: Hoare triple {31601#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31597#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2019-01-31 14:34:51,640 INFO L273 TraceCheckUtils]: 39: Hoare triple {31605#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31601#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2019-01-31 14:34:51,640 INFO L273 TraceCheckUtils]: 38: Hoare triple {31609#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31605#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2019-01-31 14:34:51,641 INFO L273 TraceCheckUtils]: 37: Hoare triple {31613#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31609#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2019-01-31 14:34:51,642 INFO L273 TraceCheckUtils]: 36: Hoare triple {31617#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31613#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2019-01-31 14:34:51,643 INFO L273 TraceCheckUtils]: 35: Hoare triple {31621#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31617#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2019-01-31 14:34:51,644 INFO L273 TraceCheckUtils]: 34: Hoare triple {31625#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31621#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2019-01-31 14:34:51,645 INFO L273 TraceCheckUtils]: 33: Hoare triple {31629#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31625#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2019-01-31 14:34:51,645 INFO L273 TraceCheckUtils]: 32: Hoare triple {31633#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31629#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2019-01-31 14:34:51,646 INFO L273 TraceCheckUtils]: 31: Hoare triple {31637#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31633#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2019-01-31 14:34:51,647 INFO L273 TraceCheckUtils]: 30: Hoare triple {31641#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31637#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2019-01-31 14:34:51,648 INFO L273 TraceCheckUtils]: 29: Hoare triple {31645#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31641#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2019-01-31 14:34:51,649 INFO L273 TraceCheckUtils]: 28: Hoare triple {31649#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31645#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2019-01-31 14:34:51,650 INFO L273 TraceCheckUtils]: 27: Hoare triple {31653#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31649#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2019-01-31 14:34:51,651 INFO L273 TraceCheckUtils]: 26: Hoare triple {31657#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31653#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2019-01-31 14:34:51,651 INFO L273 TraceCheckUtils]: 25: Hoare triple {31661#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31657#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2019-01-31 14:34:51,652 INFO L273 TraceCheckUtils]: 24: Hoare triple {31665#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31661#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2019-01-31 14:34:51,653 INFO L273 TraceCheckUtils]: 23: Hoare triple {31669#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31665#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2019-01-31 14:34:51,654 INFO L273 TraceCheckUtils]: 22: Hoare triple {31673#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31669#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2019-01-31 14:34:51,655 INFO L273 TraceCheckUtils]: 21: Hoare triple {31677#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31673#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2019-01-31 14:34:51,656 INFO L273 TraceCheckUtils]: 20: Hoare triple {31681#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31677#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2019-01-31 14:34:51,657 INFO L273 TraceCheckUtils]: 19: Hoare triple {31685#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31681#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2019-01-31 14:34:51,658 INFO L273 TraceCheckUtils]: 18: Hoare triple {31689#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31685#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2019-01-31 14:34:51,658 INFO L273 TraceCheckUtils]: 17: Hoare triple {31693#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31689#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2019-01-31 14:34:51,659 INFO L273 TraceCheckUtils]: 16: Hoare triple {31697#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31693#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2019-01-31 14:34:51,660 INFO L273 TraceCheckUtils]: 15: Hoare triple {31701#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31697#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2019-01-31 14:34:51,661 INFO L273 TraceCheckUtils]: 14: Hoare triple {31705#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31701#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2019-01-31 14:34:51,662 INFO L273 TraceCheckUtils]: 13: Hoare triple {31709#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31705#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2019-01-31 14:34:51,663 INFO L273 TraceCheckUtils]: 12: Hoare triple {31713#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31709#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2019-01-31 14:34:51,664 INFO L273 TraceCheckUtils]: 11: Hoare triple {31717#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31713#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2019-01-31 14:34:51,664 INFO L273 TraceCheckUtils]: 10: Hoare triple {31721#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31717#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2019-01-31 14:34:51,665 INFO L273 TraceCheckUtils]: 9: Hoare triple {31725#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31721#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2019-01-31 14:34:51,666 INFO L273 TraceCheckUtils]: 8: Hoare triple {31729#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31725#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2019-01-31 14:34:51,667 INFO L273 TraceCheckUtils]: 7: Hoare triple {31733#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31729#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2019-01-31 14:34:51,668 INFO L273 TraceCheckUtils]: 6: Hoare triple {31737#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31733#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2019-01-31 14:34:51,669 INFO L273 TraceCheckUtils]: 5: Hoare triple {31741#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31737#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2019-01-31 14:34:51,670 INFO L273 TraceCheckUtils]: 4: Hoare triple {31745#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31741#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2019-01-31 14:34:51,670 INFO L273 TraceCheckUtils]: 3: Hoare triple {31749#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31745#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2019-01-31 14:34:51,671 INFO L273 TraceCheckUtils]: 2: Hoare triple {31753#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31749#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2019-01-31 14:34:51,672 INFO L273 TraceCheckUtils]: 1: Hoare triple {31757#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31753#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2019-01-31 14:34:51,673 INFO L273 TraceCheckUtils]: 0: Hoare triple {31230#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {31757#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2019-01-31 14:34:51,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2080 backedges. 0 proven. 2080 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:34:51,697 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-31 14:34:51,697 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [66, 66, 66] total 131 [2019-01-31 14:34:51,697 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-31 14:34:51,697 INFO L78 Accepts]: Start accepts. Automaton has 67 states. Word has length 67 [2019-01-31 14:34:51,698 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-31 14:34:51,698 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 67 states. [2019-01-31 14:34:51,742 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 67 edges. 67 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:34:51,742 INFO L459 AbstractCegarLoop]: Interpolant automaton has 67 states [2019-01-31 14:34:51,743 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 67 interpolants. [2019-01-31 14:34:51,744 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8646, Invalid=8646, Unknown=0, NotChecked=0, Total=17292 [2019-01-31 14:34:51,744 INFO L87 Difference]: Start difference. First operand 68 states and 68 transitions. Second operand 67 states. [2019-01-31 14:34:52,290 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:34:52,291 INFO L93 Difference]: Finished difference Result 71 states and 71 transitions. [2019-01-31 14:34:52,291 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2019-01-31 14:34:52,291 INFO L78 Accepts]: Start accepts. Automaton has 67 states. Word has length 67 [2019-01-31 14:34:52,291 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-31 14:34:52,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 67 states. [2019-01-31 14:34:52,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 67 states and 71 transitions. [2019-01-31 14:34:52,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 67 states. [2019-01-31 14:34:52,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 67 states and 71 transitions. [2019-01-31 14:34:52,292 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 67 states and 71 transitions. [2019-01-31 14:34:52,339 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 71 edges. 71 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:34:52,340 INFO L225 Difference]: With dead ends: 71 [2019-01-31 14:34:52,340 INFO L226 Difference]: Without dead ends: 69 [2019-01-31 14:34:52,341 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 198 GetRequests, 68 SyntacticMatches, 0 SemanticMatches, 130 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 6.5s TimeCoverageRelationStatistics Valid=8646, Invalid=8646, Unknown=0, NotChecked=0, Total=17292 [2019-01-31 14:34:52,341 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 69 states. [2019-01-31 14:34:52,388 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 69 to 69. [2019-01-31 14:34:52,388 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-31 14:34:52,388 INFO L82 GeneralOperation]: Start isEquivalent. First operand 69 states. Second operand 69 states. [2019-01-31 14:34:52,388 INFO L74 IsIncluded]: Start isIncluded. First operand 69 states. Second operand 69 states. [2019-01-31 14:34:52,389 INFO L87 Difference]: Start difference. First operand 69 states. Second operand 69 states. [2019-01-31 14:34:52,390 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:34:52,390 INFO L93 Difference]: Finished difference Result 69 states and 69 transitions. [2019-01-31 14:34:52,390 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 69 transitions. [2019-01-31 14:34:52,390 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:34:52,390 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:34:52,390 INFO L74 IsIncluded]: Start isIncluded. First operand 69 states. Second operand 69 states. [2019-01-31 14:34:52,391 INFO L87 Difference]: Start difference. First operand 69 states. Second operand 69 states. [2019-01-31 14:34:52,391 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:34:52,391 INFO L93 Difference]: Finished difference Result 69 states and 69 transitions. [2019-01-31 14:34:52,391 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 69 transitions. [2019-01-31 14:34:52,391 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:34:52,391 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:34:52,392 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-31 14:34:52,392 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-31 14:34:52,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 69 states. [2019-01-31 14:34:52,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 69 states and 69 transitions. [2019-01-31 14:34:52,392 INFO L78 Accepts]: Start accepts. Automaton has 69 states and 69 transitions. Word has length 67 [2019-01-31 14:34:52,393 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-31 14:34:52,393 INFO L480 AbstractCegarLoop]: Abstraction has 69 states and 69 transitions. [2019-01-31 14:34:52,393 INFO L481 AbstractCegarLoop]: Interpolant automaton has 67 states. [2019-01-31 14:34:52,393 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 69 transitions. [2019-01-31 14:34:52,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2019-01-31 14:34:52,393 INFO L394 BasicCegarLoop]: Found error trace [2019-01-31 14:34:52,393 INFO L402 BasicCegarLoop]: trace histogram [65, 1, 1, 1] [2019-01-31 14:34:52,393 INFO L423 AbstractCegarLoop]: === Iteration 66 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-01-31 14:34:52,394 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 14:34:52,394 INFO L82 PathProgramCache]: Analyzing trace with hash -2067755412, now seen corresponding path program 65 times [2019-01-31 14:34:52,394 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-31 14:34:52,394 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:34:52,394 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-31 14:34:52,395 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:34:52,395 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-31 14:34:52,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:34:54,221 INFO L273 TraceCheckUtils]: 0: Hoare triple {32173#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {32175#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:34:54,222 INFO L273 TraceCheckUtils]: 1: Hoare triple {32175#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32176#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:34:54,223 INFO L273 TraceCheckUtils]: 2: Hoare triple {32176#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32177#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:34:54,224 INFO L273 TraceCheckUtils]: 3: Hoare triple {32177#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32178#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:34:54,225 INFO L273 TraceCheckUtils]: 4: Hoare triple {32178#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32179#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:34:54,226 INFO L273 TraceCheckUtils]: 5: Hoare triple {32179#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32180#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:34:54,227 INFO L273 TraceCheckUtils]: 6: Hoare triple {32180#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32181#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:34:54,228 INFO L273 TraceCheckUtils]: 7: Hoare triple {32181#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32182#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:34:54,228 INFO L273 TraceCheckUtils]: 8: Hoare triple {32182#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32183#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:34:54,229 INFO L273 TraceCheckUtils]: 9: Hoare triple {32183#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32184#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:34:54,230 INFO L273 TraceCheckUtils]: 10: Hoare triple {32184#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32185#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:34:54,231 INFO L273 TraceCheckUtils]: 11: Hoare triple {32185#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32186#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:34:54,232 INFO L273 TraceCheckUtils]: 12: Hoare triple {32186#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32187#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:34:54,233 INFO L273 TraceCheckUtils]: 13: Hoare triple {32187#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32188#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:34:54,234 INFO L273 TraceCheckUtils]: 14: Hoare triple {32188#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32189#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:34:54,234 INFO L273 TraceCheckUtils]: 15: Hoare triple {32189#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32190#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:34:54,235 INFO L273 TraceCheckUtils]: 16: Hoare triple {32190#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32191#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:34:54,236 INFO L273 TraceCheckUtils]: 17: Hoare triple {32191#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32192#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:34:54,237 INFO L273 TraceCheckUtils]: 18: Hoare triple {32192#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32193#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:34:54,238 INFO L273 TraceCheckUtils]: 19: Hoare triple {32193#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32194#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:34:54,239 INFO L273 TraceCheckUtils]: 20: Hoare triple {32194#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32195#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:34:54,239 INFO L273 TraceCheckUtils]: 21: Hoare triple {32195#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32196#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:34:54,240 INFO L273 TraceCheckUtils]: 22: Hoare triple {32196#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32197#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:34:54,241 INFO L273 TraceCheckUtils]: 23: Hoare triple {32197#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32198#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:34:54,242 INFO L273 TraceCheckUtils]: 24: Hoare triple {32198#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32199#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:34:54,243 INFO L273 TraceCheckUtils]: 25: Hoare triple {32199#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32200#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:34:54,244 INFO L273 TraceCheckUtils]: 26: Hoare triple {32200#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32201#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:34:54,245 INFO L273 TraceCheckUtils]: 27: Hoare triple {32201#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32202#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:34:54,246 INFO L273 TraceCheckUtils]: 28: Hoare triple {32202#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32203#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:34:54,246 INFO L273 TraceCheckUtils]: 29: Hoare triple {32203#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32204#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:34:54,247 INFO L273 TraceCheckUtils]: 30: Hoare triple {32204#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32205#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:34:54,248 INFO L273 TraceCheckUtils]: 31: Hoare triple {32205#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32206#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:34:54,249 INFO L273 TraceCheckUtils]: 32: Hoare triple {32206#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32207#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:34:54,250 INFO L273 TraceCheckUtils]: 33: Hoare triple {32207#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32208#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:34:54,251 INFO L273 TraceCheckUtils]: 34: Hoare triple {32208#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32209#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:34:54,252 INFO L273 TraceCheckUtils]: 35: Hoare triple {32209#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32210#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:34:54,253 INFO L273 TraceCheckUtils]: 36: Hoare triple {32210#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32211#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:34:54,253 INFO L273 TraceCheckUtils]: 37: Hoare triple {32211#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32212#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:34:54,254 INFO L273 TraceCheckUtils]: 38: Hoare triple {32212#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32213#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:34:54,255 INFO L273 TraceCheckUtils]: 39: Hoare triple {32213#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32214#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:34:54,256 INFO L273 TraceCheckUtils]: 40: Hoare triple {32214#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32215#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:34:54,257 INFO L273 TraceCheckUtils]: 41: Hoare triple {32215#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32216#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:34:54,258 INFO L273 TraceCheckUtils]: 42: Hoare triple {32216#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32217#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:34:54,259 INFO L273 TraceCheckUtils]: 43: Hoare triple {32217#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32218#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:34:54,259 INFO L273 TraceCheckUtils]: 44: Hoare triple {32218#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32219#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:34:54,260 INFO L273 TraceCheckUtils]: 45: Hoare triple {32219#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32220#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:34:54,261 INFO L273 TraceCheckUtils]: 46: Hoare triple {32220#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32221#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2019-01-31 14:34:54,262 INFO L273 TraceCheckUtils]: 47: Hoare triple {32221#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32222#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2019-01-31 14:34:54,263 INFO L273 TraceCheckUtils]: 48: Hoare triple {32222#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32223#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2019-01-31 14:34:54,264 INFO L273 TraceCheckUtils]: 49: Hoare triple {32223#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32224#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2019-01-31 14:34:54,265 INFO L273 TraceCheckUtils]: 50: Hoare triple {32224#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32225#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2019-01-31 14:34:54,266 INFO L273 TraceCheckUtils]: 51: Hoare triple {32225#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32226#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2019-01-31 14:34:54,266 INFO L273 TraceCheckUtils]: 52: Hoare triple {32226#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32227#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2019-01-31 14:34:54,267 INFO L273 TraceCheckUtils]: 53: Hoare triple {32227#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32228#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2019-01-31 14:34:54,268 INFO L273 TraceCheckUtils]: 54: Hoare triple {32228#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32229#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2019-01-31 14:34:54,269 INFO L273 TraceCheckUtils]: 55: Hoare triple {32229#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32230#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2019-01-31 14:34:54,270 INFO L273 TraceCheckUtils]: 56: Hoare triple {32230#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32231#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2019-01-31 14:34:54,271 INFO L273 TraceCheckUtils]: 57: Hoare triple {32231#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32232#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2019-01-31 14:34:54,271 INFO L273 TraceCheckUtils]: 58: Hoare triple {32232#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32233#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2019-01-31 14:34:54,272 INFO L273 TraceCheckUtils]: 59: Hoare triple {32233#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32234#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2019-01-31 14:34:54,273 INFO L273 TraceCheckUtils]: 60: Hoare triple {32234#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32235#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2019-01-31 14:34:54,274 INFO L273 TraceCheckUtils]: 61: Hoare triple {32235#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32236#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2019-01-31 14:34:54,275 INFO L273 TraceCheckUtils]: 62: Hoare triple {32236#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32237#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2019-01-31 14:34:54,276 INFO L273 TraceCheckUtils]: 63: Hoare triple {32237#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32238#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2019-01-31 14:34:54,276 INFO L273 TraceCheckUtils]: 64: Hoare triple {32238#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32239#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2019-01-31 14:34:54,277 INFO L273 TraceCheckUtils]: 65: Hoare triple {32239#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32240#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2019-01-31 14:34:54,278 INFO L273 TraceCheckUtils]: 66: Hoare triple {32240#(<= ULTIMATE.start_main_~i~4 65)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {32174#false} is VALID [2019-01-31 14:34:54,278 INFO L273 TraceCheckUtils]: 67: Hoare triple {32174#false} assume !false; {32174#false} is VALID [2019-01-31 14:34:54,283 INFO L134 CoverageAnalysis]: Checked inductivity of 2145 backedges. 0 proven. 2145 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:34:54,284 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:34:54,284 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-31 14:34:54,284 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-31 14:34:54,284 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-31 14:34:54,284 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:34:54,284 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 66 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 66 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-31 14:34:54,292 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2019-01-31 14:34:54,292 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2019-01-31 14:34:54,751 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 34 check-sat command(s) [2019-01-31 14:34:54,751 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-31 14:34:54,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:34:54,804 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-31 14:34:55,958 INFO L273 TraceCheckUtils]: 0: Hoare triple {32173#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {32175#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:34:55,959 INFO L273 TraceCheckUtils]: 1: Hoare triple {32175#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32176#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:34:55,960 INFO L273 TraceCheckUtils]: 2: Hoare triple {32176#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32177#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:34:55,961 INFO L273 TraceCheckUtils]: 3: Hoare triple {32177#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32178#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:34:55,962 INFO L273 TraceCheckUtils]: 4: Hoare triple {32178#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32179#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:34:55,963 INFO L273 TraceCheckUtils]: 5: Hoare triple {32179#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32180#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:34:55,963 INFO L273 TraceCheckUtils]: 6: Hoare triple {32180#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32181#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:34:55,964 INFO L273 TraceCheckUtils]: 7: Hoare triple {32181#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32182#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:34:55,965 INFO L273 TraceCheckUtils]: 8: Hoare triple {32182#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32183#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:34:55,966 INFO L273 TraceCheckUtils]: 9: Hoare triple {32183#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32184#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:34:55,967 INFO L273 TraceCheckUtils]: 10: Hoare triple {32184#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32185#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:34:55,968 INFO L273 TraceCheckUtils]: 11: Hoare triple {32185#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32186#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:34:55,969 INFO L273 TraceCheckUtils]: 12: Hoare triple {32186#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32187#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:34:55,970 INFO L273 TraceCheckUtils]: 13: Hoare triple {32187#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32188#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:34:55,970 INFO L273 TraceCheckUtils]: 14: Hoare triple {32188#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32189#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:34:55,971 INFO L273 TraceCheckUtils]: 15: Hoare triple {32189#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32190#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:34:55,972 INFO L273 TraceCheckUtils]: 16: Hoare triple {32190#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32191#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:34:55,973 INFO L273 TraceCheckUtils]: 17: Hoare triple {32191#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32192#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:34:55,974 INFO L273 TraceCheckUtils]: 18: Hoare triple {32192#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32193#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:34:55,975 INFO L273 TraceCheckUtils]: 19: Hoare triple {32193#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32194#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:34:55,976 INFO L273 TraceCheckUtils]: 20: Hoare triple {32194#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32195#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:34:55,976 INFO L273 TraceCheckUtils]: 21: Hoare triple {32195#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32196#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:34:55,977 INFO L273 TraceCheckUtils]: 22: Hoare triple {32196#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32197#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:34:55,978 INFO L273 TraceCheckUtils]: 23: Hoare triple {32197#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32198#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:34:55,979 INFO L273 TraceCheckUtils]: 24: Hoare triple {32198#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32199#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:34:55,980 INFO L273 TraceCheckUtils]: 25: Hoare triple {32199#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32200#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:34:55,981 INFO L273 TraceCheckUtils]: 26: Hoare triple {32200#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32201#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:34:55,982 INFO L273 TraceCheckUtils]: 27: Hoare triple {32201#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32202#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:34:55,982 INFO L273 TraceCheckUtils]: 28: Hoare triple {32202#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32203#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:34:55,983 INFO L273 TraceCheckUtils]: 29: Hoare triple {32203#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32204#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:34:55,984 INFO L273 TraceCheckUtils]: 30: Hoare triple {32204#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32205#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:34:55,985 INFO L273 TraceCheckUtils]: 31: Hoare triple {32205#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32206#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:34:55,986 INFO L273 TraceCheckUtils]: 32: Hoare triple {32206#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32207#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:34:55,987 INFO L273 TraceCheckUtils]: 33: Hoare triple {32207#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32208#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:34:55,987 INFO L273 TraceCheckUtils]: 34: Hoare triple {32208#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32209#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:34:55,988 INFO L273 TraceCheckUtils]: 35: Hoare triple {32209#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32210#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:34:55,989 INFO L273 TraceCheckUtils]: 36: Hoare triple {32210#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32211#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:34:55,990 INFO L273 TraceCheckUtils]: 37: Hoare triple {32211#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32212#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:34:55,991 INFO L273 TraceCheckUtils]: 38: Hoare triple {32212#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32213#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:34:55,992 INFO L273 TraceCheckUtils]: 39: Hoare triple {32213#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32214#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:34:55,992 INFO L273 TraceCheckUtils]: 40: Hoare triple {32214#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32215#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:34:55,993 INFO L273 TraceCheckUtils]: 41: Hoare triple {32215#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32216#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:34:55,994 INFO L273 TraceCheckUtils]: 42: Hoare triple {32216#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32217#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:34:55,995 INFO L273 TraceCheckUtils]: 43: Hoare triple {32217#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32218#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:34:55,996 INFO L273 TraceCheckUtils]: 44: Hoare triple {32218#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32219#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:34:55,997 INFO L273 TraceCheckUtils]: 45: Hoare triple {32219#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32220#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:34:55,997 INFO L273 TraceCheckUtils]: 46: Hoare triple {32220#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32221#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2019-01-31 14:34:55,998 INFO L273 TraceCheckUtils]: 47: Hoare triple {32221#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32222#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2019-01-31 14:34:55,999 INFO L273 TraceCheckUtils]: 48: Hoare triple {32222#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32223#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2019-01-31 14:34:56,000 INFO L273 TraceCheckUtils]: 49: Hoare triple {32223#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32224#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2019-01-31 14:34:56,001 INFO L273 TraceCheckUtils]: 50: Hoare triple {32224#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32225#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2019-01-31 14:34:56,001 INFO L273 TraceCheckUtils]: 51: Hoare triple {32225#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32226#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2019-01-31 14:34:56,002 INFO L273 TraceCheckUtils]: 52: Hoare triple {32226#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32227#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2019-01-31 14:34:56,003 INFO L273 TraceCheckUtils]: 53: Hoare triple {32227#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32228#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2019-01-31 14:34:56,004 INFO L273 TraceCheckUtils]: 54: Hoare triple {32228#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32229#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2019-01-31 14:34:56,005 INFO L273 TraceCheckUtils]: 55: Hoare triple {32229#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32230#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2019-01-31 14:34:56,006 INFO L273 TraceCheckUtils]: 56: Hoare triple {32230#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32231#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2019-01-31 14:34:56,006 INFO L273 TraceCheckUtils]: 57: Hoare triple {32231#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32232#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2019-01-31 14:34:56,007 INFO L273 TraceCheckUtils]: 58: Hoare triple {32232#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32233#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2019-01-31 14:34:56,008 INFO L273 TraceCheckUtils]: 59: Hoare triple {32233#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32234#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2019-01-31 14:34:56,009 INFO L273 TraceCheckUtils]: 60: Hoare triple {32234#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32235#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2019-01-31 14:34:56,010 INFO L273 TraceCheckUtils]: 61: Hoare triple {32235#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32236#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2019-01-31 14:34:56,011 INFO L273 TraceCheckUtils]: 62: Hoare triple {32236#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32237#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2019-01-31 14:34:56,012 INFO L273 TraceCheckUtils]: 63: Hoare triple {32237#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32238#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2019-01-31 14:34:56,013 INFO L273 TraceCheckUtils]: 64: Hoare triple {32238#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32239#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2019-01-31 14:34:56,013 INFO L273 TraceCheckUtils]: 65: Hoare triple {32239#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32240#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2019-01-31 14:34:56,014 INFO L273 TraceCheckUtils]: 66: Hoare triple {32240#(<= ULTIMATE.start_main_~i~4 65)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {32174#false} is VALID [2019-01-31 14:34:56,014 INFO L273 TraceCheckUtils]: 67: Hoare triple {32174#false} assume !false; {32174#false} is VALID [2019-01-31 14:34:56,018 INFO L134 CoverageAnalysis]: Checked inductivity of 2145 backedges. 0 proven. 2145 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:34:56,018 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-31 14:35:02,117 INFO L273 TraceCheckUtils]: 67: Hoare triple {32174#false} assume !false; {32174#false} is VALID [2019-01-31 14:35:02,118 INFO L273 TraceCheckUtils]: 66: Hoare triple {32448#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {32174#false} is VALID [2019-01-31 14:35:02,118 INFO L273 TraceCheckUtils]: 65: Hoare triple {32452#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32448#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2019-01-31 14:35:02,119 INFO L273 TraceCheckUtils]: 64: Hoare triple {32456#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32452#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2019-01-31 14:35:02,120 INFO L273 TraceCheckUtils]: 63: Hoare triple {32460#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32456#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2019-01-31 14:35:02,121 INFO L273 TraceCheckUtils]: 62: Hoare triple {32464#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32460#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2019-01-31 14:35:02,121 INFO L273 TraceCheckUtils]: 61: Hoare triple {32468#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32464#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2019-01-31 14:35:02,122 INFO L273 TraceCheckUtils]: 60: Hoare triple {32472#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32468#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2019-01-31 14:35:02,122 INFO L273 TraceCheckUtils]: 59: Hoare triple {32476#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32472#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2019-01-31 14:35:02,123 INFO L273 TraceCheckUtils]: 58: Hoare triple {32480#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32476#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2019-01-31 14:35:02,124 INFO L273 TraceCheckUtils]: 57: Hoare triple {32484#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32480#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2019-01-31 14:35:02,125 INFO L273 TraceCheckUtils]: 56: Hoare triple {32488#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32484#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2019-01-31 14:35:02,126 INFO L273 TraceCheckUtils]: 55: Hoare triple {32492#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32488#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2019-01-31 14:35:02,127 INFO L273 TraceCheckUtils]: 54: Hoare triple {32496#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32492#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2019-01-31 14:35:02,128 INFO L273 TraceCheckUtils]: 53: Hoare triple {32500#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32496#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2019-01-31 14:35:02,129 INFO L273 TraceCheckUtils]: 52: Hoare triple {32504#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32500#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2019-01-31 14:35:02,129 INFO L273 TraceCheckUtils]: 51: Hoare triple {32508#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32504#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2019-01-31 14:35:02,130 INFO L273 TraceCheckUtils]: 50: Hoare triple {32512#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32508#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2019-01-31 14:35:02,131 INFO L273 TraceCheckUtils]: 49: Hoare triple {32516#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32512#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2019-01-31 14:35:02,132 INFO L273 TraceCheckUtils]: 48: Hoare triple {32520#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32516#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2019-01-31 14:35:02,133 INFO L273 TraceCheckUtils]: 47: Hoare triple {32524#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32520#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2019-01-31 14:35:02,134 INFO L273 TraceCheckUtils]: 46: Hoare triple {32528#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32524#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2019-01-31 14:35:02,135 INFO L273 TraceCheckUtils]: 45: Hoare triple {32532#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32528#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2019-01-31 14:35:02,135 INFO L273 TraceCheckUtils]: 44: Hoare triple {32536#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32532#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2019-01-31 14:35:02,136 INFO L273 TraceCheckUtils]: 43: Hoare triple {32540#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32536#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2019-01-31 14:35:02,137 INFO L273 TraceCheckUtils]: 42: Hoare triple {32544#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32540#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2019-01-31 14:35:02,138 INFO L273 TraceCheckUtils]: 41: Hoare triple {32548#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32544#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2019-01-31 14:35:02,139 INFO L273 TraceCheckUtils]: 40: Hoare triple {32552#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32548#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2019-01-31 14:35:02,140 INFO L273 TraceCheckUtils]: 39: Hoare triple {32556#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32552#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2019-01-31 14:35:02,141 INFO L273 TraceCheckUtils]: 38: Hoare triple {32560#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32556#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2019-01-31 14:35:02,142 INFO L273 TraceCheckUtils]: 37: Hoare triple {32564#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32560#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2019-01-31 14:35:02,142 INFO L273 TraceCheckUtils]: 36: Hoare triple {32568#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32564#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2019-01-31 14:35:02,143 INFO L273 TraceCheckUtils]: 35: Hoare triple {32572#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32568#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2019-01-31 14:35:02,144 INFO L273 TraceCheckUtils]: 34: Hoare triple {32576#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32572#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2019-01-31 14:35:02,145 INFO L273 TraceCheckUtils]: 33: Hoare triple {32580#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32576#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2019-01-31 14:35:02,146 INFO L273 TraceCheckUtils]: 32: Hoare triple {32584#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32580#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2019-01-31 14:35:02,147 INFO L273 TraceCheckUtils]: 31: Hoare triple {32588#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32584#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2019-01-31 14:35:02,148 INFO L273 TraceCheckUtils]: 30: Hoare triple {32592#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32588#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2019-01-31 14:35:02,149 INFO L273 TraceCheckUtils]: 29: Hoare triple {32596#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32592#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2019-01-31 14:35:02,149 INFO L273 TraceCheckUtils]: 28: Hoare triple {32600#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32596#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2019-01-31 14:35:02,150 INFO L273 TraceCheckUtils]: 27: Hoare triple {32604#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32600#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2019-01-31 14:35:02,151 INFO L273 TraceCheckUtils]: 26: Hoare triple {32608#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32604#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2019-01-31 14:35:02,152 INFO L273 TraceCheckUtils]: 25: Hoare triple {32612#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32608#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2019-01-31 14:35:02,153 INFO L273 TraceCheckUtils]: 24: Hoare triple {32616#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32612#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2019-01-31 14:35:02,154 INFO L273 TraceCheckUtils]: 23: Hoare triple {32620#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32616#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2019-01-31 14:35:02,154 INFO L273 TraceCheckUtils]: 22: Hoare triple {32624#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32620#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2019-01-31 14:35:02,155 INFO L273 TraceCheckUtils]: 21: Hoare triple {32628#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32624#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2019-01-31 14:35:02,156 INFO L273 TraceCheckUtils]: 20: Hoare triple {32632#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32628#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2019-01-31 14:35:02,157 INFO L273 TraceCheckUtils]: 19: Hoare triple {32636#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32632#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2019-01-31 14:35:02,158 INFO L273 TraceCheckUtils]: 18: Hoare triple {32640#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32636#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2019-01-31 14:35:02,159 INFO L273 TraceCheckUtils]: 17: Hoare triple {32644#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32640#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2019-01-31 14:35:02,160 INFO L273 TraceCheckUtils]: 16: Hoare triple {32648#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32644#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2019-01-31 14:35:02,160 INFO L273 TraceCheckUtils]: 15: Hoare triple {32652#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32648#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2019-01-31 14:35:02,161 INFO L273 TraceCheckUtils]: 14: Hoare triple {32656#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32652#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2019-01-31 14:35:02,162 INFO L273 TraceCheckUtils]: 13: Hoare triple {32660#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32656#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2019-01-31 14:35:02,163 INFO L273 TraceCheckUtils]: 12: Hoare triple {32664#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32660#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2019-01-31 14:35:02,164 INFO L273 TraceCheckUtils]: 11: Hoare triple {32668#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32664#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2019-01-31 14:35:02,165 INFO L273 TraceCheckUtils]: 10: Hoare triple {32672#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32668#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2019-01-31 14:35:02,165 INFO L273 TraceCheckUtils]: 9: Hoare triple {32676#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32672#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2019-01-31 14:35:02,166 INFO L273 TraceCheckUtils]: 8: Hoare triple {32680#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32676#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2019-01-31 14:35:02,167 INFO L273 TraceCheckUtils]: 7: Hoare triple {32684#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32680#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2019-01-31 14:35:02,168 INFO L273 TraceCheckUtils]: 6: Hoare triple {32688#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32684#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2019-01-31 14:35:02,169 INFO L273 TraceCheckUtils]: 5: Hoare triple {32692#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32688#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2019-01-31 14:35:02,170 INFO L273 TraceCheckUtils]: 4: Hoare triple {32696#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32692#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2019-01-31 14:35:02,171 INFO L273 TraceCheckUtils]: 3: Hoare triple {32700#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32696#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2019-01-31 14:35:02,171 INFO L273 TraceCheckUtils]: 2: Hoare triple {32704#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32700#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2019-01-31 14:35:02,172 INFO L273 TraceCheckUtils]: 1: Hoare triple {32708#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32704#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2019-01-31 14:35:02,173 INFO L273 TraceCheckUtils]: 0: Hoare triple {32173#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {32708#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2019-01-31 14:35:02,178 INFO L134 CoverageAnalysis]: Checked inductivity of 2145 backedges. 0 proven. 2145 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:35:02,197 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-31 14:35:02,197 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [67, 67, 67] total 133 [2019-01-31 14:35:02,197 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-31 14:35:02,198 INFO L78 Accepts]: Start accepts. Automaton has 68 states. Word has length 68 [2019-01-31 14:35:02,198 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-31 14:35:02,198 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 68 states. [2019-01-31 14:35:02,246 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 68 edges. 68 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:35:02,246 INFO L459 AbstractCegarLoop]: Interpolant automaton has 68 states [2019-01-31 14:35:02,247 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 68 interpolants. [2019-01-31 14:35:02,248 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8911, Invalid=8911, Unknown=0, NotChecked=0, Total=17822 [2019-01-31 14:35:02,248 INFO L87 Difference]: Start difference. First operand 69 states and 69 transitions. Second operand 68 states. [2019-01-31 14:35:02,629 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:35:02,630 INFO L93 Difference]: Finished difference Result 72 states and 72 transitions. [2019-01-31 14:35:02,630 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2019-01-31 14:35:02,630 INFO L78 Accepts]: Start accepts. Automaton has 68 states. Word has length 68 [2019-01-31 14:35:02,630 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-31 14:35:02,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 68 states. [2019-01-31 14:35:02,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 68 states and 72 transitions. [2019-01-31 14:35:02,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 68 states. [2019-01-31 14:35:02,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 68 states and 72 transitions. [2019-01-31 14:35:02,632 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 68 states and 72 transitions. [2019-01-31 14:35:02,680 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 72 edges. 72 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:35:02,682 INFO L225 Difference]: With dead ends: 72 [2019-01-31 14:35:02,682 INFO L226 Difference]: Without dead ends: 70 [2019-01-31 14:35:02,683 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 201 GetRequests, 69 SyntacticMatches, 0 SemanticMatches, 132 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 7.3s TimeCoverageRelationStatistics Valid=8911, Invalid=8911, Unknown=0, NotChecked=0, Total=17822 [2019-01-31 14:35:02,683 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 70 states. [2019-01-31 14:35:02,742 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 70 to 70. [2019-01-31 14:35:02,742 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-31 14:35:02,743 INFO L82 GeneralOperation]: Start isEquivalent. First operand 70 states. Second operand 70 states. [2019-01-31 14:35:02,743 INFO L74 IsIncluded]: Start isIncluded. First operand 70 states. Second operand 70 states. [2019-01-31 14:35:02,743 INFO L87 Difference]: Start difference. First operand 70 states. Second operand 70 states. [2019-01-31 14:35:02,744 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:35:02,744 INFO L93 Difference]: Finished difference Result 70 states and 70 transitions. [2019-01-31 14:35:02,744 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 70 transitions. [2019-01-31 14:35:02,744 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:35:02,745 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:35:02,745 INFO L74 IsIncluded]: Start isIncluded. First operand 70 states. Second operand 70 states. [2019-01-31 14:35:02,745 INFO L87 Difference]: Start difference. First operand 70 states. Second operand 70 states. [2019-01-31 14:35:02,746 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:35:02,746 INFO L93 Difference]: Finished difference Result 70 states and 70 transitions. [2019-01-31 14:35:02,746 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 70 transitions. [2019-01-31 14:35:02,746 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:35:02,746 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:35:02,746 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-31 14:35:02,746 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-31 14:35:02,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 70 states. [2019-01-31 14:35:02,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 70 states and 70 transitions. [2019-01-31 14:35:02,747 INFO L78 Accepts]: Start accepts. Automaton has 70 states and 70 transitions. Word has length 68 [2019-01-31 14:35:02,747 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-31 14:35:02,747 INFO L480 AbstractCegarLoop]: Abstraction has 70 states and 70 transitions. [2019-01-31 14:35:02,747 INFO L481 AbstractCegarLoop]: Interpolant automaton has 68 states. [2019-01-31 14:35:02,747 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 70 transitions. [2019-01-31 14:35:02,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2019-01-31 14:35:02,747 INFO L394 BasicCegarLoop]: Found error trace [2019-01-31 14:35:02,748 INFO L402 BasicCegarLoop]: trace histogram [66, 1, 1, 1] [2019-01-31 14:35:02,748 INFO L423 AbstractCegarLoop]: === Iteration 67 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-01-31 14:35:02,748 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 14:35:02,748 INFO L82 PathProgramCache]: Analyzing trace with hash 324093475, now seen corresponding path program 66 times [2019-01-31 14:35:02,748 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-31 14:35:02,748 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:35:02,749 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-31 14:35:02,749 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:35:02,749 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-31 14:35:02,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:35:04,705 INFO L273 TraceCheckUtils]: 0: Hoare triple {33130#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {33132#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:35:04,706 INFO L273 TraceCheckUtils]: 1: Hoare triple {33132#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33133#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:35:04,707 INFO L273 TraceCheckUtils]: 2: Hoare triple {33133#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33134#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:35:04,708 INFO L273 TraceCheckUtils]: 3: Hoare triple {33134#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33135#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:35:04,709 INFO L273 TraceCheckUtils]: 4: Hoare triple {33135#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33136#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:35:04,709 INFO L273 TraceCheckUtils]: 5: Hoare triple {33136#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33137#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:35:04,710 INFO L273 TraceCheckUtils]: 6: Hoare triple {33137#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33138#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:35:04,711 INFO L273 TraceCheckUtils]: 7: Hoare triple {33138#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33139#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:35:04,712 INFO L273 TraceCheckUtils]: 8: Hoare triple {33139#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33140#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:35:04,713 INFO L273 TraceCheckUtils]: 9: Hoare triple {33140#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33141#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:35:04,713 INFO L273 TraceCheckUtils]: 10: Hoare triple {33141#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33142#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:35:04,714 INFO L273 TraceCheckUtils]: 11: Hoare triple {33142#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33143#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:35:04,715 INFO L273 TraceCheckUtils]: 12: Hoare triple {33143#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33144#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:35:04,716 INFO L273 TraceCheckUtils]: 13: Hoare triple {33144#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33145#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:35:04,717 INFO L273 TraceCheckUtils]: 14: Hoare triple {33145#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33146#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:35:04,718 INFO L273 TraceCheckUtils]: 15: Hoare triple {33146#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33147#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:35:04,718 INFO L273 TraceCheckUtils]: 16: Hoare triple {33147#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33148#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:35:04,719 INFO L273 TraceCheckUtils]: 17: Hoare triple {33148#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33149#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:35:04,720 INFO L273 TraceCheckUtils]: 18: Hoare triple {33149#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33150#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:35:04,721 INFO L273 TraceCheckUtils]: 19: Hoare triple {33150#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33151#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:35:04,722 INFO L273 TraceCheckUtils]: 20: Hoare triple {33151#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33152#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:35:04,722 INFO L273 TraceCheckUtils]: 21: Hoare triple {33152#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33153#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:35:04,723 INFO L273 TraceCheckUtils]: 22: Hoare triple {33153#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33154#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:35:04,724 INFO L273 TraceCheckUtils]: 23: Hoare triple {33154#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33155#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:35:04,725 INFO L273 TraceCheckUtils]: 24: Hoare triple {33155#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33156#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:35:04,726 INFO L273 TraceCheckUtils]: 25: Hoare triple {33156#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33157#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:35:04,727 INFO L273 TraceCheckUtils]: 26: Hoare triple {33157#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33158#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:35:04,727 INFO L273 TraceCheckUtils]: 27: Hoare triple {33158#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33159#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:35:04,728 INFO L273 TraceCheckUtils]: 28: Hoare triple {33159#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33160#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:35:04,729 INFO L273 TraceCheckUtils]: 29: Hoare triple {33160#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33161#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:35:04,730 INFO L273 TraceCheckUtils]: 30: Hoare triple {33161#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33162#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:35:04,731 INFO L273 TraceCheckUtils]: 31: Hoare triple {33162#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33163#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:35:04,731 INFO L273 TraceCheckUtils]: 32: Hoare triple {33163#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33164#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:35:04,732 INFO L273 TraceCheckUtils]: 33: Hoare triple {33164#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33165#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:35:04,733 INFO L273 TraceCheckUtils]: 34: Hoare triple {33165#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33166#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:35:04,734 INFO L273 TraceCheckUtils]: 35: Hoare triple {33166#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33167#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:35:04,735 INFO L273 TraceCheckUtils]: 36: Hoare triple {33167#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33168#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:35:04,735 INFO L273 TraceCheckUtils]: 37: Hoare triple {33168#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33169#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:35:04,736 INFO L273 TraceCheckUtils]: 38: Hoare triple {33169#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33170#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:35:04,737 INFO L273 TraceCheckUtils]: 39: Hoare triple {33170#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33171#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:35:04,738 INFO L273 TraceCheckUtils]: 40: Hoare triple {33171#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33172#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:35:04,739 INFO L273 TraceCheckUtils]: 41: Hoare triple {33172#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33173#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:35:04,739 INFO L273 TraceCheckUtils]: 42: Hoare triple {33173#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33174#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:35:04,740 INFO L273 TraceCheckUtils]: 43: Hoare triple {33174#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33175#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:35:04,741 INFO L273 TraceCheckUtils]: 44: Hoare triple {33175#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33176#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:35:04,742 INFO L273 TraceCheckUtils]: 45: Hoare triple {33176#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33177#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:35:04,743 INFO L273 TraceCheckUtils]: 46: Hoare triple {33177#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33178#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2019-01-31 14:35:04,744 INFO L273 TraceCheckUtils]: 47: Hoare triple {33178#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33179#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2019-01-31 14:35:04,744 INFO L273 TraceCheckUtils]: 48: Hoare triple {33179#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33180#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2019-01-31 14:35:04,745 INFO L273 TraceCheckUtils]: 49: Hoare triple {33180#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33181#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2019-01-31 14:35:04,746 INFO L273 TraceCheckUtils]: 50: Hoare triple {33181#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33182#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2019-01-31 14:35:04,747 INFO L273 TraceCheckUtils]: 51: Hoare triple {33182#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33183#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2019-01-31 14:35:04,748 INFO L273 TraceCheckUtils]: 52: Hoare triple {33183#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33184#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2019-01-31 14:35:04,748 INFO L273 TraceCheckUtils]: 53: Hoare triple {33184#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33185#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2019-01-31 14:35:04,749 INFO L273 TraceCheckUtils]: 54: Hoare triple {33185#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33186#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2019-01-31 14:35:04,750 INFO L273 TraceCheckUtils]: 55: Hoare triple {33186#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33187#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2019-01-31 14:35:04,751 INFO L273 TraceCheckUtils]: 56: Hoare triple {33187#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33188#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2019-01-31 14:35:04,752 INFO L273 TraceCheckUtils]: 57: Hoare triple {33188#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33189#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2019-01-31 14:35:04,752 INFO L273 TraceCheckUtils]: 58: Hoare triple {33189#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33190#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2019-01-31 14:35:04,753 INFO L273 TraceCheckUtils]: 59: Hoare triple {33190#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33191#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2019-01-31 14:35:04,754 INFO L273 TraceCheckUtils]: 60: Hoare triple {33191#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33192#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2019-01-31 14:35:04,755 INFO L273 TraceCheckUtils]: 61: Hoare triple {33192#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33193#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2019-01-31 14:35:04,756 INFO L273 TraceCheckUtils]: 62: Hoare triple {33193#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33194#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2019-01-31 14:35:04,757 INFO L273 TraceCheckUtils]: 63: Hoare triple {33194#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33195#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2019-01-31 14:35:04,757 INFO L273 TraceCheckUtils]: 64: Hoare triple {33195#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33196#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2019-01-31 14:35:04,758 INFO L273 TraceCheckUtils]: 65: Hoare triple {33196#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33197#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2019-01-31 14:35:04,759 INFO L273 TraceCheckUtils]: 66: Hoare triple {33197#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33198#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2019-01-31 14:35:04,760 INFO L273 TraceCheckUtils]: 67: Hoare triple {33198#(<= ULTIMATE.start_main_~i~4 66)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {33131#false} is VALID [2019-01-31 14:35:04,760 INFO L273 TraceCheckUtils]: 68: Hoare triple {33131#false} assume !false; {33131#false} is VALID [2019-01-31 14:35:04,765 INFO L134 CoverageAnalysis]: Checked inductivity of 2211 backedges. 0 proven. 2211 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:35:04,765 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:35:04,765 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-31 14:35:04,765 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-31 14:35:04,765 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-31 14:35:04,765 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:35:04,765 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 67 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 67 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-31 14:35:04,779 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2019-01-31 14:35:04,779 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2019-01-31 14:35:04,840 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2019-01-31 14:35:04,840 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-31 14:35:04,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:35:04,865 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-31 14:35:05,159 INFO L273 TraceCheckUtils]: 0: Hoare triple {33130#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {33132#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:35:05,160 INFO L273 TraceCheckUtils]: 1: Hoare triple {33132#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33133#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:35:05,161 INFO L273 TraceCheckUtils]: 2: Hoare triple {33133#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33134#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:35:05,162 INFO L273 TraceCheckUtils]: 3: Hoare triple {33134#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33135#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:35:05,163 INFO L273 TraceCheckUtils]: 4: Hoare triple {33135#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33136#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:35:05,164 INFO L273 TraceCheckUtils]: 5: Hoare triple {33136#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33137#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:35:05,165 INFO L273 TraceCheckUtils]: 6: Hoare triple {33137#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33138#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:35:05,165 INFO L273 TraceCheckUtils]: 7: Hoare triple {33138#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33139#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:35:05,166 INFO L273 TraceCheckUtils]: 8: Hoare triple {33139#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33140#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:35:05,167 INFO L273 TraceCheckUtils]: 9: Hoare triple {33140#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33141#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:35:05,168 INFO L273 TraceCheckUtils]: 10: Hoare triple {33141#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33142#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:35:05,169 INFO L273 TraceCheckUtils]: 11: Hoare triple {33142#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33143#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:35:05,170 INFO L273 TraceCheckUtils]: 12: Hoare triple {33143#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33144#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:35:05,170 INFO L273 TraceCheckUtils]: 13: Hoare triple {33144#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33145#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:35:05,171 INFO L273 TraceCheckUtils]: 14: Hoare triple {33145#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33146#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:35:05,172 INFO L273 TraceCheckUtils]: 15: Hoare triple {33146#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33147#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:35:05,173 INFO L273 TraceCheckUtils]: 16: Hoare triple {33147#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33148#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:35:05,174 INFO L273 TraceCheckUtils]: 17: Hoare triple {33148#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33149#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:35:05,175 INFO L273 TraceCheckUtils]: 18: Hoare triple {33149#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33150#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:35:05,176 INFO L273 TraceCheckUtils]: 19: Hoare triple {33150#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33151#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:35:05,176 INFO L273 TraceCheckUtils]: 20: Hoare triple {33151#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33152#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:35:05,177 INFO L273 TraceCheckUtils]: 21: Hoare triple {33152#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33153#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:35:05,178 INFO L273 TraceCheckUtils]: 22: Hoare triple {33153#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33154#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:35:05,179 INFO L273 TraceCheckUtils]: 23: Hoare triple {33154#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33155#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:35:05,180 INFO L273 TraceCheckUtils]: 24: Hoare triple {33155#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33156#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:35:05,181 INFO L273 TraceCheckUtils]: 25: Hoare triple {33156#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33157#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:35:05,181 INFO L273 TraceCheckUtils]: 26: Hoare triple {33157#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33158#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:35:05,182 INFO L273 TraceCheckUtils]: 27: Hoare triple {33158#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33159#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:35:05,183 INFO L273 TraceCheckUtils]: 28: Hoare triple {33159#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33160#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:35:05,184 INFO L273 TraceCheckUtils]: 29: Hoare triple {33160#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33161#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:35:05,185 INFO L273 TraceCheckUtils]: 30: Hoare triple {33161#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33162#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:35:05,186 INFO L273 TraceCheckUtils]: 31: Hoare triple {33162#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33163#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:35:05,187 INFO L273 TraceCheckUtils]: 32: Hoare triple {33163#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33164#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:35:05,187 INFO L273 TraceCheckUtils]: 33: Hoare triple {33164#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33165#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:35:05,188 INFO L273 TraceCheckUtils]: 34: Hoare triple {33165#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33166#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:35:05,189 INFO L273 TraceCheckUtils]: 35: Hoare triple {33166#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33167#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:35:05,190 INFO L273 TraceCheckUtils]: 36: Hoare triple {33167#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33168#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:35:05,191 INFO L273 TraceCheckUtils]: 37: Hoare triple {33168#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33169#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:35:05,192 INFO L273 TraceCheckUtils]: 38: Hoare triple {33169#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33170#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:35:05,193 INFO L273 TraceCheckUtils]: 39: Hoare triple {33170#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33171#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:35:05,193 INFO L273 TraceCheckUtils]: 40: Hoare triple {33171#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33172#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:35:05,194 INFO L273 TraceCheckUtils]: 41: Hoare triple {33172#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33173#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:35:05,195 INFO L273 TraceCheckUtils]: 42: Hoare triple {33173#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33174#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:35:05,196 INFO L273 TraceCheckUtils]: 43: Hoare triple {33174#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33175#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:35:05,197 INFO L273 TraceCheckUtils]: 44: Hoare triple {33175#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33176#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:35:05,197 INFO L273 TraceCheckUtils]: 45: Hoare triple {33176#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33177#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:35:05,198 INFO L273 TraceCheckUtils]: 46: Hoare triple {33177#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33178#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2019-01-31 14:35:05,199 INFO L273 TraceCheckUtils]: 47: Hoare triple {33178#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33179#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2019-01-31 14:35:05,200 INFO L273 TraceCheckUtils]: 48: Hoare triple {33179#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33180#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2019-01-31 14:35:05,201 INFO L273 TraceCheckUtils]: 49: Hoare triple {33180#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33181#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2019-01-31 14:35:05,202 INFO L273 TraceCheckUtils]: 50: Hoare triple {33181#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33182#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2019-01-31 14:35:05,202 INFO L273 TraceCheckUtils]: 51: Hoare triple {33182#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33183#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2019-01-31 14:35:05,203 INFO L273 TraceCheckUtils]: 52: Hoare triple {33183#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33184#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2019-01-31 14:35:05,204 INFO L273 TraceCheckUtils]: 53: Hoare triple {33184#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33185#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2019-01-31 14:35:05,205 INFO L273 TraceCheckUtils]: 54: Hoare triple {33185#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33186#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2019-01-31 14:35:05,206 INFO L273 TraceCheckUtils]: 55: Hoare triple {33186#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33187#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2019-01-31 14:35:05,207 INFO L273 TraceCheckUtils]: 56: Hoare triple {33187#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33188#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2019-01-31 14:35:05,208 INFO L273 TraceCheckUtils]: 57: Hoare triple {33188#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33189#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2019-01-31 14:35:05,208 INFO L273 TraceCheckUtils]: 58: Hoare triple {33189#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33190#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2019-01-31 14:35:05,209 INFO L273 TraceCheckUtils]: 59: Hoare triple {33190#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33191#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2019-01-31 14:35:05,210 INFO L273 TraceCheckUtils]: 60: Hoare triple {33191#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33192#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2019-01-31 14:35:05,211 INFO L273 TraceCheckUtils]: 61: Hoare triple {33192#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33193#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2019-01-31 14:35:05,212 INFO L273 TraceCheckUtils]: 62: Hoare triple {33193#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33194#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2019-01-31 14:35:05,213 INFO L273 TraceCheckUtils]: 63: Hoare triple {33194#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33195#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2019-01-31 14:35:05,214 INFO L273 TraceCheckUtils]: 64: Hoare triple {33195#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33196#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2019-01-31 14:35:05,215 INFO L273 TraceCheckUtils]: 65: Hoare triple {33196#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33197#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2019-01-31 14:35:05,215 INFO L273 TraceCheckUtils]: 66: Hoare triple {33197#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33198#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2019-01-31 14:35:05,216 INFO L273 TraceCheckUtils]: 67: Hoare triple {33198#(<= ULTIMATE.start_main_~i~4 66)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {33131#false} is VALID [2019-01-31 14:35:05,216 INFO L273 TraceCheckUtils]: 68: Hoare triple {33131#false} assume !false; {33131#false} is VALID [2019-01-31 14:35:05,233 INFO L134 CoverageAnalysis]: Checked inductivity of 2211 backedges. 0 proven. 2211 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:35:05,233 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-31 14:35:10,714 INFO L273 TraceCheckUtils]: 68: Hoare triple {33131#false} assume !false; {33131#false} is VALID [2019-01-31 14:35:10,715 INFO L273 TraceCheckUtils]: 67: Hoare triple {33409#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {33131#false} is VALID [2019-01-31 14:35:10,715 INFO L273 TraceCheckUtils]: 66: Hoare triple {33413#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33409#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2019-01-31 14:35:10,716 INFO L273 TraceCheckUtils]: 65: Hoare triple {33417#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33413#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2019-01-31 14:35:10,716 INFO L273 TraceCheckUtils]: 64: Hoare triple {33421#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33417#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2019-01-31 14:35:10,717 INFO L273 TraceCheckUtils]: 63: Hoare triple {33425#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33421#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2019-01-31 14:35:10,717 INFO L273 TraceCheckUtils]: 62: Hoare triple {33429#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33425#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2019-01-31 14:35:10,718 INFO L273 TraceCheckUtils]: 61: Hoare triple {33433#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33429#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2019-01-31 14:35:10,719 INFO L273 TraceCheckUtils]: 60: Hoare triple {33437#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33433#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2019-01-31 14:35:10,719 INFO L273 TraceCheckUtils]: 59: Hoare triple {33441#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33437#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2019-01-31 14:35:10,720 INFO L273 TraceCheckUtils]: 58: Hoare triple {33445#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33441#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2019-01-31 14:35:10,721 INFO L273 TraceCheckUtils]: 57: Hoare triple {33449#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33445#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2019-01-31 14:35:10,722 INFO L273 TraceCheckUtils]: 56: Hoare triple {33453#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33449#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2019-01-31 14:35:10,723 INFO L273 TraceCheckUtils]: 55: Hoare triple {33457#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33453#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2019-01-31 14:35:10,724 INFO L273 TraceCheckUtils]: 54: Hoare triple {33461#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33457#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2019-01-31 14:35:10,724 INFO L273 TraceCheckUtils]: 53: Hoare triple {33465#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33461#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2019-01-31 14:35:10,725 INFO L273 TraceCheckUtils]: 52: Hoare triple {33469#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33465#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2019-01-31 14:35:10,726 INFO L273 TraceCheckUtils]: 51: Hoare triple {33473#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33469#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2019-01-31 14:35:10,727 INFO L273 TraceCheckUtils]: 50: Hoare triple {33477#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33473#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2019-01-31 14:35:10,728 INFO L273 TraceCheckUtils]: 49: Hoare triple {33481#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33477#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2019-01-31 14:35:10,729 INFO L273 TraceCheckUtils]: 48: Hoare triple {33485#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33481#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2019-01-31 14:35:10,729 INFO L273 TraceCheckUtils]: 47: Hoare triple {33489#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33485#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2019-01-31 14:35:10,730 INFO L273 TraceCheckUtils]: 46: Hoare triple {33493#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33489#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2019-01-31 14:35:10,731 INFO L273 TraceCheckUtils]: 45: Hoare triple {33497#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33493#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2019-01-31 14:35:10,732 INFO L273 TraceCheckUtils]: 44: Hoare triple {33501#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33497#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2019-01-31 14:35:10,733 INFO L273 TraceCheckUtils]: 43: Hoare triple {33505#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33501#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2019-01-31 14:35:10,733 INFO L273 TraceCheckUtils]: 42: Hoare triple {33509#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33505#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2019-01-31 14:35:10,734 INFO L273 TraceCheckUtils]: 41: Hoare triple {33513#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33509#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2019-01-31 14:35:10,735 INFO L273 TraceCheckUtils]: 40: Hoare triple {33517#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33513#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2019-01-31 14:35:10,736 INFO L273 TraceCheckUtils]: 39: Hoare triple {33521#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33517#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2019-01-31 14:35:10,737 INFO L273 TraceCheckUtils]: 38: Hoare triple {33525#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33521#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2019-01-31 14:35:10,738 INFO L273 TraceCheckUtils]: 37: Hoare triple {33529#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33525#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2019-01-31 14:35:10,738 INFO L273 TraceCheckUtils]: 36: Hoare triple {33533#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33529#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2019-01-31 14:35:10,739 INFO L273 TraceCheckUtils]: 35: Hoare triple {33537#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33533#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2019-01-31 14:35:10,740 INFO L273 TraceCheckUtils]: 34: Hoare triple {33541#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33537#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2019-01-31 14:35:10,741 INFO L273 TraceCheckUtils]: 33: Hoare triple {33545#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33541#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2019-01-31 14:35:10,742 INFO L273 TraceCheckUtils]: 32: Hoare triple {33549#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33545#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2019-01-31 14:35:10,743 INFO L273 TraceCheckUtils]: 31: Hoare triple {33553#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33549#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2019-01-31 14:35:10,743 INFO L273 TraceCheckUtils]: 30: Hoare triple {33557#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33553#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2019-01-31 14:35:10,744 INFO L273 TraceCheckUtils]: 29: Hoare triple {33561#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33557#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2019-01-31 14:35:10,745 INFO L273 TraceCheckUtils]: 28: Hoare triple {33565#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33561#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2019-01-31 14:35:10,746 INFO L273 TraceCheckUtils]: 27: Hoare triple {33569#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33565#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2019-01-31 14:35:10,747 INFO L273 TraceCheckUtils]: 26: Hoare triple {33573#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33569#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2019-01-31 14:35:10,747 INFO L273 TraceCheckUtils]: 25: Hoare triple {33577#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33573#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2019-01-31 14:35:10,748 INFO L273 TraceCheckUtils]: 24: Hoare triple {33581#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33577#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2019-01-31 14:35:10,749 INFO L273 TraceCheckUtils]: 23: Hoare triple {33585#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33581#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2019-01-31 14:35:10,750 INFO L273 TraceCheckUtils]: 22: Hoare triple {33589#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33585#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2019-01-31 14:35:10,751 INFO L273 TraceCheckUtils]: 21: Hoare triple {33593#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33589#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2019-01-31 14:35:10,752 INFO L273 TraceCheckUtils]: 20: Hoare triple {33597#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33593#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2019-01-31 14:35:10,752 INFO L273 TraceCheckUtils]: 19: Hoare triple {33601#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33597#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2019-01-31 14:35:10,753 INFO L273 TraceCheckUtils]: 18: Hoare triple {33605#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33601#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2019-01-31 14:35:10,754 INFO L273 TraceCheckUtils]: 17: Hoare triple {33609#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33605#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2019-01-31 14:35:10,755 INFO L273 TraceCheckUtils]: 16: Hoare triple {33613#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33609#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2019-01-31 14:35:10,756 INFO L273 TraceCheckUtils]: 15: Hoare triple {33617#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33613#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2019-01-31 14:35:10,756 INFO L273 TraceCheckUtils]: 14: Hoare triple {33621#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33617#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2019-01-31 14:35:10,757 INFO L273 TraceCheckUtils]: 13: Hoare triple {33625#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33621#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2019-01-31 14:35:10,758 INFO L273 TraceCheckUtils]: 12: Hoare triple {33629#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33625#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2019-01-31 14:35:10,759 INFO L273 TraceCheckUtils]: 11: Hoare triple {33633#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33629#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2019-01-31 14:35:10,760 INFO L273 TraceCheckUtils]: 10: Hoare triple {33637#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33633#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2019-01-31 14:35:10,761 INFO L273 TraceCheckUtils]: 9: Hoare triple {33641#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33637#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2019-01-31 14:35:10,761 INFO L273 TraceCheckUtils]: 8: Hoare triple {33645#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33641#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2019-01-31 14:35:10,762 INFO L273 TraceCheckUtils]: 7: Hoare triple {33649#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33645#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2019-01-31 14:35:10,763 INFO L273 TraceCheckUtils]: 6: Hoare triple {33653#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33649#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2019-01-31 14:35:10,764 INFO L273 TraceCheckUtils]: 5: Hoare triple {33657#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33653#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2019-01-31 14:35:10,765 INFO L273 TraceCheckUtils]: 4: Hoare triple {33661#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33657#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2019-01-31 14:35:10,765 INFO L273 TraceCheckUtils]: 3: Hoare triple {33665#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33661#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2019-01-31 14:35:10,766 INFO L273 TraceCheckUtils]: 2: Hoare triple {33669#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33665#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2019-01-31 14:35:10,767 INFO L273 TraceCheckUtils]: 1: Hoare triple {33673#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33669#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2019-01-31 14:35:10,768 INFO L273 TraceCheckUtils]: 0: Hoare triple {33130#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {33673#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2019-01-31 14:35:10,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2211 backedges. 0 proven. 2211 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:35:10,793 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-31 14:35:10,793 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [68, 68, 68] total 135 [2019-01-31 14:35:10,793 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-31 14:35:10,794 INFO L78 Accepts]: Start accepts. Automaton has 69 states. Word has length 69 [2019-01-31 14:35:10,794 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-31 14:35:10,794 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 69 states. [2019-01-31 14:35:10,840 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 69 edges. 69 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:35:10,840 INFO L459 AbstractCegarLoop]: Interpolant automaton has 69 states [2019-01-31 14:35:10,841 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 69 interpolants. [2019-01-31 14:35:10,842 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9180, Invalid=9180, Unknown=0, NotChecked=0, Total=18360 [2019-01-31 14:35:10,842 INFO L87 Difference]: Start difference. First operand 70 states and 70 transitions. Second operand 69 states. [2019-01-31 14:35:11,186 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:35:11,187 INFO L93 Difference]: Finished difference Result 73 states and 73 transitions. [2019-01-31 14:35:11,187 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 69 states. [2019-01-31 14:35:11,187 INFO L78 Accepts]: Start accepts. Automaton has 69 states. Word has length 69 [2019-01-31 14:35:11,187 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-31 14:35:11,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 69 states. [2019-01-31 14:35:11,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 69 states and 73 transitions. [2019-01-31 14:35:11,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 69 states. [2019-01-31 14:35:11,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 69 states and 73 transitions. [2019-01-31 14:35:11,189 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 69 states and 73 transitions. [2019-01-31 14:35:11,239 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 73 edges. 73 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:35:11,240 INFO L225 Difference]: With dead ends: 73 [2019-01-31 14:35:11,241 INFO L226 Difference]: Without dead ends: 71 [2019-01-31 14:35:11,241 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 204 GetRequests, 70 SyntacticMatches, 0 SemanticMatches, 134 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 6.9s TimeCoverageRelationStatistics Valid=9180, Invalid=9180, Unknown=0, NotChecked=0, Total=18360 [2019-01-31 14:35:11,242 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 71 states. [2019-01-31 14:35:11,303 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 71 to 71. [2019-01-31 14:35:11,303 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-31 14:35:11,303 INFO L82 GeneralOperation]: Start isEquivalent. First operand 71 states. Second operand 71 states. [2019-01-31 14:35:11,303 INFO L74 IsIncluded]: Start isIncluded. First operand 71 states. Second operand 71 states. [2019-01-31 14:35:11,304 INFO L87 Difference]: Start difference. First operand 71 states. Second operand 71 states. [2019-01-31 14:35:11,305 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:35:11,305 INFO L93 Difference]: Finished difference Result 71 states and 71 transitions. [2019-01-31 14:35:11,305 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 71 transitions. [2019-01-31 14:35:11,305 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:35:11,305 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:35:11,305 INFO L74 IsIncluded]: Start isIncluded. First operand 71 states. Second operand 71 states. [2019-01-31 14:35:11,306 INFO L87 Difference]: Start difference. First operand 71 states. Second operand 71 states. [2019-01-31 14:35:11,306 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:35:11,307 INFO L93 Difference]: Finished difference Result 71 states and 71 transitions. [2019-01-31 14:35:11,307 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 71 transitions. [2019-01-31 14:35:11,307 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:35:11,307 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:35:11,307 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-31 14:35:11,307 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-31 14:35:11,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 71 states. [2019-01-31 14:35:11,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 71 states and 71 transitions. [2019-01-31 14:35:11,308 INFO L78 Accepts]: Start accepts. Automaton has 71 states and 71 transitions. Word has length 69 [2019-01-31 14:35:11,308 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-31 14:35:11,308 INFO L480 AbstractCegarLoop]: Abstraction has 71 states and 71 transitions. [2019-01-31 14:35:11,309 INFO L481 AbstractCegarLoop]: Interpolant automaton has 69 states. [2019-01-31 14:35:11,309 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 71 transitions. [2019-01-31 14:35:11,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2019-01-31 14:35:11,309 INFO L394 BasicCegarLoop]: Found error trace [2019-01-31 14:35:11,309 INFO L402 BasicCegarLoop]: trace histogram [67, 1, 1, 1] [2019-01-31 14:35:11,310 INFO L423 AbstractCegarLoop]: === Iteration 68 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-01-31 14:35:11,310 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 14:35:11,310 INFO L82 PathProgramCache]: Analyzing trace with hash 1456964940, now seen corresponding path program 67 times [2019-01-31 14:35:11,310 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-31 14:35:11,310 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:35:11,310 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-31 14:35:11,311 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:35:11,311 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-31 14:35:11,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:35:13,626 INFO L273 TraceCheckUtils]: 0: Hoare triple {34101#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {34103#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:35:13,627 INFO L273 TraceCheckUtils]: 1: Hoare triple {34103#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34104#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:35:13,628 INFO L273 TraceCheckUtils]: 2: Hoare triple {34104#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34105#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:35:13,628 INFO L273 TraceCheckUtils]: 3: Hoare triple {34105#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34106#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:35:13,629 INFO L273 TraceCheckUtils]: 4: Hoare triple {34106#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34107#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:35:13,630 INFO L273 TraceCheckUtils]: 5: Hoare triple {34107#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34108#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:35:13,631 INFO L273 TraceCheckUtils]: 6: Hoare triple {34108#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34109#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:35:13,631 INFO L273 TraceCheckUtils]: 7: Hoare triple {34109#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34110#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:35:13,632 INFO L273 TraceCheckUtils]: 8: Hoare triple {34110#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34111#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:35:13,633 INFO L273 TraceCheckUtils]: 9: Hoare triple {34111#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34112#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:35:13,634 INFO L273 TraceCheckUtils]: 10: Hoare triple {34112#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34113#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:35:13,635 INFO L273 TraceCheckUtils]: 11: Hoare triple {34113#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34114#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:35:13,636 INFO L273 TraceCheckUtils]: 12: Hoare triple {34114#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34115#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:35:13,636 INFO L273 TraceCheckUtils]: 13: Hoare triple {34115#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34116#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:35:13,637 INFO L273 TraceCheckUtils]: 14: Hoare triple {34116#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34117#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:35:13,638 INFO L273 TraceCheckUtils]: 15: Hoare triple {34117#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34118#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:35:13,639 INFO L273 TraceCheckUtils]: 16: Hoare triple {34118#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34119#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:35:13,640 INFO L273 TraceCheckUtils]: 17: Hoare triple {34119#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34120#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:35:13,641 INFO L273 TraceCheckUtils]: 18: Hoare triple {34120#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34121#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:35:13,641 INFO L273 TraceCheckUtils]: 19: Hoare triple {34121#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34122#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:35:13,642 INFO L273 TraceCheckUtils]: 20: Hoare triple {34122#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34123#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:35:13,643 INFO L273 TraceCheckUtils]: 21: Hoare triple {34123#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34124#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:35:13,644 INFO L273 TraceCheckUtils]: 22: Hoare triple {34124#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34125#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:35:13,645 INFO L273 TraceCheckUtils]: 23: Hoare triple {34125#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34126#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:35:13,646 INFO L273 TraceCheckUtils]: 24: Hoare triple {34126#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34127#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:35:13,646 INFO L273 TraceCheckUtils]: 25: Hoare triple {34127#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34128#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:35:13,647 INFO L273 TraceCheckUtils]: 26: Hoare triple {34128#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34129#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:35:13,648 INFO L273 TraceCheckUtils]: 27: Hoare triple {34129#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34130#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:35:13,649 INFO L273 TraceCheckUtils]: 28: Hoare triple {34130#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34131#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:35:13,650 INFO L273 TraceCheckUtils]: 29: Hoare triple {34131#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34132#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:35:13,651 INFO L273 TraceCheckUtils]: 30: Hoare triple {34132#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34133#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:35:13,651 INFO L273 TraceCheckUtils]: 31: Hoare triple {34133#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34134#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:35:13,652 INFO L273 TraceCheckUtils]: 32: Hoare triple {34134#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34135#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:35:13,653 INFO L273 TraceCheckUtils]: 33: Hoare triple {34135#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34136#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:35:13,654 INFO L273 TraceCheckUtils]: 34: Hoare triple {34136#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34137#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:35:13,655 INFO L273 TraceCheckUtils]: 35: Hoare triple {34137#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34138#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:35:13,655 INFO L273 TraceCheckUtils]: 36: Hoare triple {34138#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34139#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:35:13,656 INFO L273 TraceCheckUtils]: 37: Hoare triple {34139#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34140#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:35:13,657 INFO L273 TraceCheckUtils]: 38: Hoare triple {34140#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34141#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:35:13,658 INFO L273 TraceCheckUtils]: 39: Hoare triple {34141#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34142#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:35:13,659 INFO L273 TraceCheckUtils]: 40: Hoare triple {34142#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34143#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:35:13,660 INFO L273 TraceCheckUtils]: 41: Hoare triple {34143#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34144#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:35:13,660 INFO L273 TraceCheckUtils]: 42: Hoare triple {34144#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34145#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:35:13,661 INFO L273 TraceCheckUtils]: 43: Hoare triple {34145#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34146#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:35:13,662 INFO L273 TraceCheckUtils]: 44: Hoare triple {34146#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34147#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:35:13,663 INFO L273 TraceCheckUtils]: 45: Hoare triple {34147#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34148#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:35:13,664 INFO L273 TraceCheckUtils]: 46: Hoare triple {34148#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34149#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2019-01-31 14:35:13,664 INFO L273 TraceCheckUtils]: 47: Hoare triple {34149#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34150#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2019-01-31 14:35:13,665 INFO L273 TraceCheckUtils]: 48: Hoare triple {34150#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34151#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2019-01-31 14:35:13,666 INFO L273 TraceCheckUtils]: 49: Hoare triple {34151#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34152#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2019-01-31 14:35:13,667 INFO L273 TraceCheckUtils]: 50: Hoare triple {34152#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34153#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2019-01-31 14:35:13,668 INFO L273 TraceCheckUtils]: 51: Hoare triple {34153#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34154#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2019-01-31 14:35:13,669 INFO L273 TraceCheckUtils]: 52: Hoare triple {34154#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34155#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2019-01-31 14:35:13,669 INFO L273 TraceCheckUtils]: 53: Hoare triple {34155#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34156#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2019-01-31 14:35:13,670 INFO L273 TraceCheckUtils]: 54: Hoare triple {34156#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34157#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2019-01-31 14:35:13,671 INFO L273 TraceCheckUtils]: 55: Hoare triple {34157#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34158#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2019-01-31 14:35:13,672 INFO L273 TraceCheckUtils]: 56: Hoare triple {34158#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34159#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2019-01-31 14:35:13,673 INFO L273 TraceCheckUtils]: 57: Hoare triple {34159#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34160#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2019-01-31 14:35:13,674 INFO L273 TraceCheckUtils]: 58: Hoare triple {34160#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34161#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2019-01-31 14:35:13,675 INFO L273 TraceCheckUtils]: 59: Hoare triple {34161#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34162#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2019-01-31 14:35:13,676 INFO L273 TraceCheckUtils]: 60: Hoare triple {34162#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34163#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2019-01-31 14:35:13,676 INFO L273 TraceCheckUtils]: 61: Hoare triple {34163#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34164#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2019-01-31 14:35:13,677 INFO L273 TraceCheckUtils]: 62: Hoare triple {34164#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34165#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2019-01-31 14:35:13,678 INFO L273 TraceCheckUtils]: 63: Hoare triple {34165#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34166#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2019-01-31 14:35:13,679 INFO L273 TraceCheckUtils]: 64: Hoare triple {34166#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34167#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2019-01-31 14:35:13,680 INFO L273 TraceCheckUtils]: 65: Hoare triple {34167#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34168#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2019-01-31 14:35:13,681 INFO L273 TraceCheckUtils]: 66: Hoare triple {34168#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34169#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2019-01-31 14:35:13,682 INFO L273 TraceCheckUtils]: 67: Hoare triple {34169#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34170#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2019-01-31 14:35:13,682 INFO L273 TraceCheckUtils]: 68: Hoare triple {34170#(<= ULTIMATE.start_main_~i~4 67)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {34102#false} is VALID [2019-01-31 14:35:13,683 INFO L273 TraceCheckUtils]: 69: Hoare triple {34102#false} assume !false; {34102#false} is VALID [2019-01-31 14:35:13,699 INFO L134 CoverageAnalysis]: Checked inductivity of 2278 backedges. 0 proven. 2278 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:35:13,699 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:35:13,699 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-31 14:35:13,699 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-31 14:35:13,699 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-31 14:35:13,699 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:35:13,699 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 68 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 68 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-31 14:35:13,712 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-31 14:35:13,712 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2019-01-31 14:35:13,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:35:13,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:35:13,815 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-31 14:35:14,165 INFO L273 TraceCheckUtils]: 0: Hoare triple {34101#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {34103#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:35:14,166 INFO L273 TraceCheckUtils]: 1: Hoare triple {34103#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34104#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:35:14,167 INFO L273 TraceCheckUtils]: 2: Hoare triple {34104#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34105#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:35:14,168 INFO L273 TraceCheckUtils]: 3: Hoare triple {34105#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34106#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:35:14,169 INFO L273 TraceCheckUtils]: 4: Hoare triple {34106#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34107#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:35:14,170 INFO L273 TraceCheckUtils]: 5: Hoare triple {34107#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34108#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:35:14,171 INFO L273 TraceCheckUtils]: 6: Hoare triple {34108#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34109#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:35:14,171 INFO L273 TraceCheckUtils]: 7: Hoare triple {34109#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34110#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:35:14,172 INFO L273 TraceCheckUtils]: 8: Hoare triple {34110#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34111#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:35:14,173 INFO L273 TraceCheckUtils]: 9: Hoare triple {34111#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34112#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:35:14,174 INFO L273 TraceCheckUtils]: 10: Hoare triple {34112#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34113#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:35:14,175 INFO L273 TraceCheckUtils]: 11: Hoare triple {34113#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34114#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:35:14,176 INFO L273 TraceCheckUtils]: 12: Hoare triple {34114#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34115#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:35:14,176 INFO L273 TraceCheckUtils]: 13: Hoare triple {34115#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34116#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:35:14,177 INFO L273 TraceCheckUtils]: 14: Hoare triple {34116#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34117#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:35:14,178 INFO L273 TraceCheckUtils]: 15: Hoare triple {34117#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34118#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:35:14,179 INFO L273 TraceCheckUtils]: 16: Hoare triple {34118#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34119#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:35:14,180 INFO L273 TraceCheckUtils]: 17: Hoare triple {34119#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34120#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:35:14,181 INFO L273 TraceCheckUtils]: 18: Hoare triple {34120#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34121#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:35:14,181 INFO L273 TraceCheckUtils]: 19: Hoare triple {34121#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34122#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:35:14,182 INFO L273 TraceCheckUtils]: 20: Hoare triple {34122#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34123#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:35:14,183 INFO L273 TraceCheckUtils]: 21: Hoare triple {34123#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34124#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:35:14,184 INFO L273 TraceCheckUtils]: 22: Hoare triple {34124#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34125#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:35:14,185 INFO L273 TraceCheckUtils]: 23: Hoare triple {34125#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34126#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:35:14,186 INFO L273 TraceCheckUtils]: 24: Hoare triple {34126#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34127#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:35:14,187 INFO L273 TraceCheckUtils]: 25: Hoare triple {34127#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34128#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:35:14,187 INFO L273 TraceCheckUtils]: 26: Hoare triple {34128#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34129#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:35:14,188 INFO L273 TraceCheckUtils]: 27: Hoare triple {34129#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34130#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:35:14,189 INFO L273 TraceCheckUtils]: 28: Hoare triple {34130#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34131#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:35:14,190 INFO L273 TraceCheckUtils]: 29: Hoare triple {34131#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34132#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:35:14,191 INFO L273 TraceCheckUtils]: 30: Hoare triple {34132#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34133#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:35:14,192 INFO L273 TraceCheckUtils]: 31: Hoare triple {34133#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34134#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:35:14,193 INFO L273 TraceCheckUtils]: 32: Hoare triple {34134#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34135#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:35:14,193 INFO L273 TraceCheckUtils]: 33: Hoare triple {34135#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34136#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:35:14,194 INFO L273 TraceCheckUtils]: 34: Hoare triple {34136#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34137#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:35:14,195 INFO L273 TraceCheckUtils]: 35: Hoare triple {34137#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34138#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:35:14,196 INFO L273 TraceCheckUtils]: 36: Hoare triple {34138#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34139#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:35:14,197 INFO L273 TraceCheckUtils]: 37: Hoare triple {34139#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34140#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:35:14,198 INFO L273 TraceCheckUtils]: 38: Hoare triple {34140#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34141#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:35:14,198 INFO L273 TraceCheckUtils]: 39: Hoare triple {34141#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34142#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:35:14,199 INFO L273 TraceCheckUtils]: 40: Hoare triple {34142#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34143#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:35:14,200 INFO L273 TraceCheckUtils]: 41: Hoare triple {34143#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34144#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:35:14,201 INFO L273 TraceCheckUtils]: 42: Hoare triple {34144#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34145#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:35:14,202 INFO L273 TraceCheckUtils]: 43: Hoare triple {34145#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34146#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:35:14,203 INFO L273 TraceCheckUtils]: 44: Hoare triple {34146#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34147#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:35:14,204 INFO L273 TraceCheckUtils]: 45: Hoare triple {34147#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34148#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:35:14,204 INFO L273 TraceCheckUtils]: 46: Hoare triple {34148#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34149#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2019-01-31 14:35:14,205 INFO L273 TraceCheckUtils]: 47: Hoare triple {34149#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34150#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2019-01-31 14:35:14,206 INFO L273 TraceCheckUtils]: 48: Hoare triple {34150#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34151#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2019-01-31 14:35:14,207 INFO L273 TraceCheckUtils]: 49: Hoare triple {34151#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34152#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2019-01-31 14:35:14,208 INFO L273 TraceCheckUtils]: 50: Hoare triple {34152#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34153#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2019-01-31 14:35:14,208 INFO L273 TraceCheckUtils]: 51: Hoare triple {34153#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34154#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2019-01-31 14:35:14,209 INFO L273 TraceCheckUtils]: 52: Hoare triple {34154#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34155#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2019-01-31 14:35:14,210 INFO L273 TraceCheckUtils]: 53: Hoare triple {34155#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34156#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2019-01-31 14:35:14,211 INFO L273 TraceCheckUtils]: 54: Hoare triple {34156#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34157#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2019-01-31 14:35:14,212 INFO L273 TraceCheckUtils]: 55: Hoare triple {34157#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34158#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2019-01-31 14:35:14,213 INFO L273 TraceCheckUtils]: 56: Hoare triple {34158#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34159#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2019-01-31 14:35:14,213 INFO L273 TraceCheckUtils]: 57: Hoare triple {34159#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34160#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2019-01-31 14:35:14,214 INFO L273 TraceCheckUtils]: 58: Hoare triple {34160#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34161#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2019-01-31 14:35:14,215 INFO L273 TraceCheckUtils]: 59: Hoare triple {34161#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34162#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2019-01-31 14:35:14,216 INFO L273 TraceCheckUtils]: 60: Hoare triple {34162#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34163#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2019-01-31 14:35:14,217 INFO L273 TraceCheckUtils]: 61: Hoare triple {34163#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34164#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2019-01-31 14:35:14,218 INFO L273 TraceCheckUtils]: 62: Hoare triple {34164#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34165#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2019-01-31 14:35:14,219 INFO L273 TraceCheckUtils]: 63: Hoare triple {34165#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34166#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2019-01-31 14:35:14,220 INFO L273 TraceCheckUtils]: 64: Hoare triple {34166#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34167#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2019-01-31 14:35:14,220 INFO L273 TraceCheckUtils]: 65: Hoare triple {34167#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34168#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2019-01-31 14:35:14,221 INFO L273 TraceCheckUtils]: 66: Hoare triple {34168#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34169#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2019-01-31 14:35:14,222 INFO L273 TraceCheckUtils]: 67: Hoare triple {34169#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34170#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2019-01-31 14:35:14,223 INFO L273 TraceCheckUtils]: 68: Hoare triple {34170#(<= ULTIMATE.start_main_~i~4 67)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {34102#false} is VALID [2019-01-31 14:35:14,223 INFO L273 TraceCheckUtils]: 69: Hoare triple {34102#false} assume !false; {34102#false} is VALID [2019-01-31 14:35:14,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2278 backedges. 0 proven. 2278 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:35:14,228 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-31 14:35:19,812 INFO L273 TraceCheckUtils]: 69: Hoare triple {34102#false} assume !false; {34102#false} is VALID [2019-01-31 14:35:19,813 INFO L273 TraceCheckUtils]: 68: Hoare triple {34384#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {34102#false} is VALID [2019-01-31 14:35:19,813 INFO L273 TraceCheckUtils]: 67: Hoare triple {34388#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34384#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2019-01-31 14:35:19,814 INFO L273 TraceCheckUtils]: 66: Hoare triple {34392#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34388#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2019-01-31 14:35:19,814 INFO L273 TraceCheckUtils]: 65: Hoare triple {34396#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34392#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2019-01-31 14:35:19,815 INFO L273 TraceCheckUtils]: 64: Hoare triple {34400#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34396#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2019-01-31 14:35:19,815 INFO L273 TraceCheckUtils]: 63: Hoare triple {34404#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34400#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2019-01-31 14:35:19,816 INFO L273 TraceCheckUtils]: 62: Hoare triple {34408#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34404#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2019-01-31 14:35:19,817 INFO L273 TraceCheckUtils]: 61: Hoare triple {34412#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34408#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2019-01-31 14:35:19,818 INFO L273 TraceCheckUtils]: 60: Hoare triple {34416#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34412#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2019-01-31 14:35:19,819 INFO L273 TraceCheckUtils]: 59: Hoare triple {34420#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34416#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2019-01-31 14:35:19,819 INFO L273 TraceCheckUtils]: 58: Hoare triple {34424#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34420#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2019-01-31 14:35:19,820 INFO L273 TraceCheckUtils]: 57: Hoare triple {34428#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34424#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2019-01-31 14:35:19,821 INFO L273 TraceCheckUtils]: 56: Hoare triple {34432#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34428#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2019-01-31 14:35:19,822 INFO L273 TraceCheckUtils]: 55: Hoare triple {34436#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34432#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2019-01-31 14:35:19,823 INFO L273 TraceCheckUtils]: 54: Hoare triple {34440#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34436#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2019-01-31 14:35:19,823 INFO L273 TraceCheckUtils]: 53: Hoare triple {34444#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34440#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2019-01-31 14:35:19,824 INFO L273 TraceCheckUtils]: 52: Hoare triple {34448#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34444#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2019-01-31 14:35:19,825 INFO L273 TraceCheckUtils]: 51: Hoare triple {34452#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34448#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2019-01-31 14:35:19,826 INFO L273 TraceCheckUtils]: 50: Hoare triple {34456#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34452#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2019-01-31 14:35:19,827 INFO L273 TraceCheckUtils]: 49: Hoare triple {34460#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34456#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2019-01-31 14:35:19,828 INFO L273 TraceCheckUtils]: 48: Hoare triple {34464#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34460#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2019-01-31 14:35:19,828 INFO L273 TraceCheckUtils]: 47: Hoare triple {34468#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34464#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2019-01-31 14:35:19,829 INFO L273 TraceCheckUtils]: 46: Hoare triple {34472#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34468#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2019-01-31 14:35:19,830 INFO L273 TraceCheckUtils]: 45: Hoare triple {34476#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34472#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2019-01-31 14:35:19,831 INFO L273 TraceCheckUtils]: 44: Hoare triple {34480#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34476#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2019-01-31 14:35:19,832 INFO L273 TraceCheckUtils]: 43: Hoare triple {34484#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34480#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2019-01-31 14:35:19,833 INFO L273 TraceCheckUtils]: 42: Hoare triple {34488#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34484#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2019-01-31 14:35:19,833 INFO L273 TraceCheckUtils]: 41: Hoare triple {34492#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34488#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2019-01-31 14:35:19,834 INFO L273 TraceCheckUtils]: 40: Hoare triple {34496#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34492#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2019-01-31 14:35:19,835 INFO L273 TraceCheckUtils]: 39: Hoare triple {34500#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34496#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2019-01-31 14:35:19,836 INFO L273 TraceCheckUtils]: 38: Hoare triple {34504#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34500#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2019-01-31 14:35:19,837 INFO L273 TraceCheckUtils]: 37: Hoare triple {34508#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34504#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2019-01-31 14:35:19,838 INFO L273 TraceCheckUtils]: 36: Hoare triple {34512#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34508#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2019-01-31 14:35:19,838 INFO L273 TraceCheckUtils]: 35: Hoare triple {34516#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34512#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2019-01-31 14:35:19,839 INFO L273 TraceCheckUtils]: 34: Hoare triple {34520#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34516#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2019-01-31 14:35:19,840 INFO L273 TraceCheckUtils]: 33: Hoare triple {34524#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34520#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2019-01-31 14:35:19,841 INFO L273 TraceCheckUtils]: 32: Hoare triple {34528#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34524#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2019-01-31 14:35:19,842 INFO L273 TraceCheckUtils]: 31: Hoare triple {34532#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34528#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2019-01-31 14:35:19,843 INFO L273 TraceCheckUtils]: 30: Hoare triple {34536#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34532#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2019-01-31 14:35:19,843 INFO L273 TraceCheckUtils]: 29: Hoare triple {34540#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34536#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2019-01-31 14:35:19,844 INFO L273 TraceCheckUtils]: 28: Hoare triple {34544#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34540#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2019-01-31 14:35:19,845 INFO L273 TraceCheckUtils]: 27: Hoare triple {34548#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34544#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2019-01-31 14:35:19,846 INFO L273 TraceCheckUtils]: 26: Hoare triple {34552#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34548#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2019-01-31 14:35:19,847 INFO L273 TraceCheckUtils]: 25: Hoare triple {34556#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34552#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2019-01-31 14:35:19,847 INFO L273 TraceCheckUtils]: 24: Hoare triple {34560#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34556#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2019-01-31 14:35:19,848 INFO L273 TraceCheckUtils]: 23: Hoare triple {34564#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34560#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2019-01-31 14:35:19,849 INFO L273 TraceCheckUtils]: 22: Hoare triple {34568#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34564#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2019-01-31 14:35:19,850 INFO L273 TraceCheckUtils]: 21: Hoare triple {34572#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34568#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2019-01-31 14:35:19,851 INFO L273 TraceCheckUtils]: 20: Hoare triple {34576#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34572#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2019-01-31 14:35:19,852 INFO L273 TraceCheckUtils]: 19: Hoare triple {34580#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34576#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2019-01-31 14:35:19,852 INFO L273 TraceCheckUtils]: 18: Hoare triple {34584#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34580#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2019-01-31 14:35:19,853 INFO L273 TraceCheckUtils]: 17: Hoare triple {34588#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34584#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2019-01-31 14:35:19,854 INFO L273 TraceCheckUtils]: 16: Hoare triple {34592#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34588#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2019-01-31 14:35:19,855 INFO L273 TraceCheckUtils]: 15: Hoare triple {34596#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34592#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2019-01-31 14:35:19,856 INFO L273 TraceCheckUtils]: 14: Hoare triple {34600#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34596#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2019-01-31 14:35:19,857 INFO L273 TraceCheckUtils]: 13: Hoare triple {34604#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34600#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2019-01-31 14:35:19,858 INFO L273 TraceCheckUtils]: 12: Hoare triple {34608#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34604#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2019-01-31 14:35:19,858 INFO L273 TraceCheckUtils]: 11: Hoare triple {34612#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34608#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2019-01-31 14:35:19,859 INFO L273 TraceCheckUtils]: 10: Hoare triple {34616#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34612#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2019-01-31 14:35:19,860 INFO L273 TraceCheckUtils]: 9: Hoare triple {34620#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34616#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2019-01-31 14:35:19,861 INFO L273 TraceCheckUtils]: 8: Hoare triple {34624#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34620#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2019-01-31 14:35:19,862 INFO L273 TraceCheckUtils]: 7: Hoare triple {34628#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34624#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2019-01-31 14:35:19,863 INFO L273 TraceCheckUtils]: 6: Hoare triple {34632#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34628#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2019-01-31 14:35:19,864 INFO L273 TraceCheckUtils]: 5: Hoare triple {34636#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34632#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2019-01-31 14:35:19,865 INFO L273 TraceCheckUtils]: 4: Hoare triple {34640#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34636#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2019-01-31 14:35:19,866 INFO L273 TraceCheckUtils]: 3: Hoare triple {34644#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34640#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2019-01-31 14:35:19,866 INFO L273 TraceCheckUtils]: 2: Hoare triple {34648#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34644#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2019-01-31 14:35:19,867 INFO L273 TraceCheckUtils]: 1: Hoare triple {34652#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34648#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2019-01-31 14:35:19,868 INFO L273 TraceCheckUtils]: 0: Hoare triple {34101#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {34652#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2019-01-31 14:35:19,872 INFO L134 CoverageAnalysis]: Checked inductivity of 2278 backedges. 0 proven. 2278 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:35:19,891 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-31 14:35:19,891 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [69, 69, 69] total 137 [2019-01-31 14:35:19,891 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-31 14:35:19,891 INFO L78 Accepts]: Start accepts. Automaton has 70 states. Word has length 70 [2019-01-31 14:35:19,892 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-31 14:35:19,892 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 70 states. [2019-01-31 14:35:19,940 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 70 edges. 70 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:35:19,940 INFO L459 AbstractCegarLoop]: Interpolant automaton has 70 states [2019-01-31 14:35:19,941 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 70 interpolants. [2019-01-31 14:35:19,942 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9453, Invalid=9453, Unknown=0, NotChecked=0, Total=18906 [2019-01-31 14:35:19,942 INFO L87 Difference]: Start difference. First operand 71 states and 71 transitions. Second operand 70 states. [2019-01-31 14:35:20,337 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:35:20,337 INFO L93 Difference]: Finished difference Result 74 states and 74 transitions. [2019-01-31 14:35:20,337 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2019-01-31 14:35:20,337 INFO L78 Accepts]: Start accepts. Automaton has 70 states. Word has length 70 [2019-01-31 14:35:20,338 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-31 14:35:20,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 70 states. [2019-01-31 14:35:20,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 70 states and 74 transitions. [2019-01-31 14:35:20,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 70 states. [2019-01-31 14:35:20,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 70 states and 74 transitions. [2019-01-31 14:35:20,339 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 70 states and 74 transitions. [2019-01-31 14:35:20,389 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 74 edges. 74 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:35:20,390 INFO L225 Difference]: With dead ends: 74 [2019-01-31 14:35:20,390 INFO L226 Difference]: Without dead ends: 72 [2019-01-31 14:35:20,391 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 207 GetRequests, 71 SyntacticMatches, 0 SemanticMatches, 136 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 7.4s TimeCoverageRelationStatistics Valid=9453, Invalid=9453, Unknown=0, NotChecked=0, Total=18906 [2019-01-31 14:35:20,391 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 72 states. [2019-01-31 14:35:20,443 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 72 to 72. [2019-01-31 14:35:20,443 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-31 14:35:20,444 INFO L82 GeneralOperation]: Start isEquivalent. First operand 72 states. Second operand 72 states. [2019-01-31 14:35:20,444 INFO L74 IsIncluded]: Start isIncluded. First operand 72 states. Second operand 72 states. [2019-01-31 14:35:20,444 INFO L87 Difference]: Start difference. First operand 72 states. Second operand 72 states. [2019-01-31 14:35:20,445 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:35:20,445 INFO L93 Difference]: Finished difference Result 72 states and 72 transitions. [2019-01-31 14:35:20,445 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 72 transitions. [2019-01-31 14:35:20,445 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:35:20,445 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:35:20,445 INFO L74 IsIncluded]: Start isIncluded. First operand 72 states. Second operand 72 states. [2019-01-31 14:35:20,445 INFO L87 Difference]: Start difference. First operand 72 states. Second operand 72 states. [2019-01-31 14:35:20,446 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:35:20,446 INFO L93 Difference]: Finished difference Result 72 states and 72 transitions. [2019-01-31 14:35:20,446 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 72 transitions. [2019-01-31 14:35:20,446 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:35:20,446 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:35:20,447 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-31 14:35:20,447 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-31 14:35:20,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 72 states. [2019-01-31 14:35:20,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 72 states and 72 transitions. [2019-01-31 14:35:20,447 INFO L78 Accepts]: Start accepts. Automaton has 72 states and 72 transitions. Word has length 70 [2019-01-31 14:35:20,448 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-31 14:35:20,448 INFO L480 AbstractCegarLoop]: Abstraction has 72 states and 72 transitions. [2019-01-31 14:35:20,448 INFO L481 AbstractCegarLoop]: Interpolant automaton has 70 states. [2019-01-31 14:35:20,448 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 72 transitions. [2019-01-31 14:35:20,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2019-01-31 14:35:20,448 INFO L394 BasicCegarLoop]: Found error trace [2019-01-31 14:35:20,449 INFO L402 BasicCegarLoop]: trace histogram [68, 1, 1, 1] [2019-01-31 14:35:20,449 INFO L423 AbstractCegarLoop]: === Iteration 69 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-01-31 14:35:20,449 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 14:35:20,449 INFO L82 PathProgramCache]: Analyzing trace with hash -2078725309, now seen corresponding path program 68 times [2019-01-31 14:35:20,449 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-31 14:35:20,450 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:35:20,450 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-31 14:35:20,451 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:35:20,451 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-31 14:35:20,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:35:22,701 INFO L273 TraceCheckUtils]: 0: Hoare triple {35086#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {35088#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:35:22,702 INFO L273 TraceCheckUtils]: 1: Hoare triple {35088#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35089#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:35:22,703 INFO L273 TraceCheckUtils]: 2: Hoare triple {35089#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35090#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:35:22,704 INFO L273 TraceCheckUtils]: 3: Hoare triple {35090#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35091#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:35:22,704 INFO L273 TraceCheckUtils]: 4: Hoare triple {35091#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35092#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:35:22,705 INFO L273 TraceCheckUtils]: 5: Hoare triple {35092#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35093#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:35:22,706 INFO L273 TraceCheckUtils]: 6: Hoare triple {35093#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35094#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:35:22,707 INFO L273 TraceCheckUtils]: 7: Hoare triple {35094#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35095#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:35:22,708 INFO L273 TraceCheckUtils]: 8: Hoare triple {35095#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35096#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:35:22,709 INFO L273 TraceCheckUtils]: 9: Hoare triple {35096#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35097#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:35:22,710 INFO L273 TraceCheckUtils]: 10: Hoare triple {35097#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35098#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:35:22,711 INFO L273 TraceCheckUtils]: 11: Hoare triple {35098#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35099#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:35:22,711 INFO L273 TraceCheckUtils]: 12: Hoare triple {35099#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35100#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:35:22,712 INFO L273 TraceCheckUtils]: 13: Hoare triple {35100#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35101#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:35:22,713 INFO L273 TraceCheckUtils]: 14: Hoare triple {35101#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35102#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:35:22,714 INFO L273 TraceCheckUtils]: 15: Hoare triple {35102#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35103#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:35:22,715 INFO L273 TraceCheckUtils]: 16: Hoare triple {35103#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35104#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:35:22,716 INFO L273 TraceCheckUtils]: 17: Hoare triple {35104#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35105#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:35:22,717 INFO L273 TraceCheckUtils]: 18: Hoare triple {35105#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35106#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:35:22,718 INFO L273 TraceCheckUtils]: 19: Hoare triple {35106#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35107#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:35:22,718 INFO L273 TraceCheckUtils]: 20: Hoare triple {35107#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35108#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:35:22,719 INFO L273 TraceCheckUtils]: 21: Hoare triple {35108#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35109#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:35:22,720 INFO L273 TraceCheckUtils]: 22: Hoare triple {35109#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35110#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:35:22,721 INFO L273 TraceCheckUtils]: 23: Hoare triple {35110#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35111#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:35:22,722 INFO L273 TraceCheckUtils]: 24: Hoare triple {35111#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35112#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:35:22,723 INFO L273 TraceCheckUtils]: 25: Hoare triple {35112#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35113#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:35:22,724 INFO L273 TraceCheckUtils]: 26: Hoare triple {35113#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35114#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:35:22,724 INFO L273 TraceCheckUtils]: 27: Hoare triple {35114#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35115#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:35:22,725 INFO L273 TraceCheckUtils]: 28: Hoare triple {35115#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35116#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:35:22,726 INFO L273 TraceCheckUtils]: 29: Hoare triple {35116#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35117#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:35:22,727 INFO L273 TraceCheckUtils]: 30: Hoare triple {35117#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35118#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:35:22,728 INFO L273 TraceCheckUtils]: 31: Hoare triple {35118#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35119#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:35:22,729 INFO L273 TraceCheckUtils]: 32: Hoare triple {35119#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35120#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:35:22,730 INFO L273 TraceCheckUtils]: 33: Hoare triple {35120#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35121#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:35:22,731 INFO L273 TraceCheckUtils]: 34: Hoare triple {35121#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35122#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:35:22,731 INFO L273 TraceCheckUtils]: 35: Hoare triple {35122#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35123#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:35:22,732 INFO L273 TraceCheckUtils]: 36: Hoare triple {35123#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35124#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:35:22,733 INFO L273 TraceCheckUtils]: 37: Hoare triple {35124#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35125#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:35:22,734 INFO L273 TraceCheckUtils]: 38: Hoare triple {35125#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35126#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:35:22,735 INFO L273 TraceCheckUtils]: 39: Hoare triple {35126#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35127#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:35:22,736 INFO L273 TraceCheckUtils]: 40: Hoare triple {35127#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35128#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:35:22,737 INFO L273 TraceCheckUtils]: 41: Hoare triple {35128#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35129#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:35:22,738 INFO L273 TraceCheckUtils]: 42: Hoare triple {35129#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35130#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:35:22,738 INFO L273 TraceCheckUtils]: 43: Hoare triple {35130#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35131#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:35:22,739 INFO L273 TraceCheckUtils]: 44: Hoare triple {35131#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35132#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:35:22,740 INFO L273 TraceCheckUtils]: 45: Hoare triple {35132#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35133#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:35:22,741 INFO L273 TraceCheckUtils]: 46: Hoare triple {35133#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35134#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2019-01-31 14:35:22,742 INFO L273 TraceCheckUtils]: 47: Hoare triple {35134#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35135#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2019-01-31 14:35:22,743 INFO L273 TraceCheckUtils]: 48: Hoare triple {35135#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35136#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2019-01-31 14:35:22,744 INFO L273 TraceCheckUtils]: 49: Hoare triple {35136#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35137#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2019-01-31 14:35:22,744 INFO L273 TraceCheckUtils]: 50: Hoare triple {35137#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35138#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2019-01-31 14:35:22,745 INFO L273 TraceCheckUtils]: 51: Hoare triple {35138#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35139#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2019-01-31 14:35:22,746 INFO L273 TraceCheckUtils]: 52: Hoare triple {35139#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35140#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2019-01-31 14:35:22,747 INFO L273 TraceCheckUtils]: 53: Hoare triple {35140#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35141#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2019-01-31 14:35:22,748 INFO L273 TraceCheckUtils]: 54: Hoare triple {35141#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35142#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2019-01-31 14:35:22,749 INFO L273 TraceCheckUtils]: 55: Hoare triple {35142#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35143#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2019-01-31 14:35:22,750 INFO L273 TraceCheckUtils]: 56: Hoare triple {35143#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35144#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2019-01-31 14:35:22,751 INFO L273 TraceCheckUtils]: 57: Hoare triple {35144#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35145#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2019-01-31 14:35:22,752 INFO L273 TraceCheckUtils]: 58: Hoare triple {35145#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35146#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2019-01-31 14:35:22,752 INFO L273 TraceCheckUtils]: 59: Hoare triple {35146#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35147#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2019-01-31 14:35:22,753 INFO L273 TraceCheckUtils]: 60: Hoare triple {35147#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35148#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2019-01-31 14:35:22,754 INFO L273 TraceCheckUtils]: 61: Hoare triple {35148#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35149#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2019-01-31 14:35:22,755 INFO L273 TraceCheckUtils]: 62: Hoare triple {35149#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35150#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2019-01-31 14:35:22,756 INFO L273 TraceCheckUtils]: 63: Hoare triple {35150#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35151#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2019-01-31 14:35:22,757 INFO L273 TraceCheckUtils]: 64: Hoare triple {35151#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35152#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2019-01-31 14:35:22,758 INFO L273 TraceCheckUtils]: 65: Hoare triple {35152#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35153#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2019-01-31 14:35:22,759 INFO L273 TraceCheckUtils]: 66: Hoare triple {35153#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35154#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2019-01-31 14:35:22,759 INFO L273 TraceCheckUtils]: 67: Hoare triple {35154#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35155#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2019-01-31 14:35:22,760 INFO L273 TraceCheckUtils]: 68: Hoare triple {35155#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35156#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2019-01-31 14:35:22,761 INFO L273 TraceCheckUtils]: 69: Hoare triple {35156#(<= ULTIMATE.start_main_~i~4 68)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {35087#false} is VALID [2019-01-31 14:35:22,761 INFO L273 TraceCheckUtils]: 70: Hoare triple {35087#false} assume !false; {35087#false} is VALID [2019-01-31 14:35:22,766 INFO L134 CoverageAnalysis]: Checked inductivity of 2346 backedges. 0 proven. 2346 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:35:22,767 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:35:22,767 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-31 14:35:22,767 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-31 14:35:22,767 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-31 14:35:22,767 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:35:22,767 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 69 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 69 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-31 14:35:22,776 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2019-01-31 14:35:22,776 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2019-01-31 14:35:23,307 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 35 check-sat command(s) [2019-01-31 14:35:23,307 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-31 14:35:23,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:35:23,336 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-31 14:35:23,662 INFO L273 TraceCheckUtils]: 0: Hoare triple {35086#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {35088#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:35:23,663 INFO L273 TraceCheckUtils]: 1: Hoare triple {35088#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35089#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:35:23,664 INFO L273 TraceCheckUtils]: 2: Hoare triple {35089#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35090#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:35:23,665 INFO L273 TraceCheckUtils]: 3: Hoare triple {35090#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35091#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:35:23,666 INFO L273 TraceCheckUtils]: 4: Hoare triple {35091#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35092#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:35:23,667 INFO L273 TraceCheckUtils]: 5: Hoare triple {35092#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35093#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:35:23,668 INFO L273 TraceCheckUtils]: 6: Hoare triple {35093#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35094#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:35:23,668 INFO L273 TraceCheckUtils]: 7: Hoare triple {35094#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35095#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:35:23,669 INFO L273 TraceCheckUtils]: 8: Hoare triple {35095#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35096#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:35:23,670 INFO L273 TraceCheckUtils]: 9: Hoare triple {35096#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35097#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:35:23,671 INFO L273 TraceCheckUtils]: 10: Hoare triple {35097#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35098#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:35:23,672 INFO L273 TraceCheckUtils]: 11: Hoare triple {35098#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35099#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:35:23,673 INFO L273 TraceCheckUtils]: 12: Hoare triple {35099#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35100#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:35:23,674 INFO L273 TraceCheckUtils]: 13: Hoare triple {35100#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35101#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:35:23,674 INFO L273 TraceCheckUtils]: 14: Hoare triple {35101#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35102#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:35:23,675 INFO L273 TraceCheckUtils]: 15: Hoare triple {35102#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35103#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:35:23,676 INFO L273 TraceCheckUtils]: 16: Hoare triple {35103#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35104#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:35:23,677 INFO L273 TraceCheckUtils]: 17: Hoare triple {35104#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35105#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:35:23,678 INFO L273 TraceCheckUtils]: 18: Hoare triple {35105#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35106#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:35:23,679 INFO L273 TraceCheckUtils]: 19: Hoare triple {35106#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35107#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:35:23,680 INFO L273 TraceCheckUtils]: 20: Hoare triple {35107#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35108#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:35:23,680 INFO L273 TraceCheckUtils]: 21: Hoare triple {35108#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35109#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:35:23,681 INFO L273 TraceCheckUtils]: 22: Hoare triple {35109#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35110#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:35:23,682 INFO L273 TraceCheckUtils]: 23: Hoare triple {35110#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35111#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:35:23,683 INFO L273 TraceCheckUtils]: 24: Hoare triple {35111#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35112#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:35:23,684 INFO L273 TraceCheckUtils]: 25: Hoare triple {35112#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35113#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:35:23,685 INFO L273 TraceCheckUtils]: 26: Hoare triple {35113#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35114#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:35:23,685 INFO L273 TraceCheckUtils]: 27: Hoare triple {35114#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35115#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:35:23,686 INFO L273 TraceCheckUtils]: 28: Hoare triple {35115#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35116#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:35:23,687 INFO L273 TraceCheckUtils]: 29: Hoare triple {35116#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35117#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:35:23,688 INFO L273 TraceCheckUtils]: 30: Hoare triple {35117#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35118#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:35:23,689 INFO L273 TraceCheckUtils]: 31: Hoare triple {35118#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35119#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:35:23,690 INFO L273 TraceCheckUtils]: 32: Hoare triple {35119#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35120#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:35:23,690 INFO L273 TraceCheckUtils]: 33: Hoare triple {35120#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35121#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:35:23,691 INFO L273 TraceCheckUtils]: 34: Hoare triple {35121#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35122#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:35:23,692 INFO L273 TraceCheckUtils]: 35: Hoare triple {35122#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35123#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:35:23,693 INFO L273 TraceCheckUtils]: 36: Hoare triple {35123#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35124#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:35:23,694 INFO L273 TraceCheckUtils]: 37: Hoare triple {35124#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35125#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:35:23,695 INFO L273 TraceCheckUtils]: 38: Hoare triple {35125#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35126#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:35:23,696 INFO L273 TraceCheckUtils]: 39: Hoare triple {35126#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35127#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:35:23,696 INFO L273 TraceCheckUtils]: 40: Hoare triple {35127#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35128#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:35:23,697 INFO L273 TraceCheckUtils]: 41: Hoare triple {35128#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35129#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:35:23,698 INFO L273 TraceCheckUtils]: 42: Hoare triple {35129#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35130#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:35:23,699 INFO L273 TraceCheckUtils]: 43: Hoare triple {35130#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35131#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:35:23,700 INFO L273 TraceCheckUtils]: 44: Hoare triple {35131#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35132#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:35:23,701 INFO L273 TraceCheckUtils]: 45: Hoare triple {35132#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35133#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:35:23,701 INFO L273 TraceCheckUtils]: 46: Hoare triple {35133#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35134#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2019-01-31 14:35:23,702 INFO L273 TraceCheckUtils]: 47: Hoare triple {35134#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35135#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2019-01-31 14:35:23,703 INFO L273 TraceCheckUtils]: 48: Hoare triple {35135#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35136#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2019-01-31 14:35:23,704 INFO L273 TraceCheckUtils]: 49: Hoare triple {35136#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35137#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2019-01-31 14:35:23,705 INFO L273 TraceCheckUtils]: 50: Hoare triple {35137#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35138#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2019-01-31 14:35:23,706 INFO L273 TraceCheckUtils]: 51: Hoare triple {35138#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35139#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2019-01-31 14:35:23,707 INFO L273 TraceCheckUtils]: 52: Hoare triple {35139#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35140#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2019-01-31 14:35:23,708 INFO L273 TraceCheckUtils]: 53: Hoare triple {35140#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35141#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2019-01-31 14:35:23,708 INFO L273 TraceCheckUtils]: 54: Hoare triple {35141#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35142#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2019-01-31 14:35:23,709 INFO L273 TraceCheckUtils]: 55: Hoare triple {35142#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35143#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2019-01-31 14:35:23,710 INFO L273 TraceCheckUtils]: 56: Hoare triple {35143#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35144#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2019-01-31 14:35:23,711 INFO L273 TraceCheckUtils]: 57: Hoare triple {35144#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35145#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2019-01-31 14:35:23,712 INFO L273 TraceCheckUtils]: 58: Hoare triple {35145#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35146#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2019-01-31 14:35:23,713 INFO L273 TraceCheckUtils]: 59: Hoare triple {35146#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35147#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2019-01-31 14:35:23,714 INFO L273 TraceCheckUtils]: 60: Hoare triple {35147#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35148#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2019-01-31 14:35:23,714 INFO L273 TraceCheckUtils]: 61: Hoare triple {35148#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35149#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2019-01-31 14:35:23,715 INFO L273 TraceCheckUtils]: 62: Hoare triple {35149#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35150#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2019-01-31 14:35:23,716 INFO L273 TraceCheckUtils]: 63: Hoare triple {35150#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35151#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2019-01-31 14:35:23,717 INFO L273 TraceCheckUtils]: 64: Hoare triple {35151#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35152#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2019-01-31 14:35:23,718 INFO L273 TraceCheckUtils]: 65: Hoare triple {35152#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35153#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2019-01-31 14:35:23,719 INFO L273 TraceCheckUtils]: 66: Hoare triple {35153#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35154#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2019-01-31 14:35:23,720 INFO L273 TraceCheckUtils]: 67: Hoare triple {35154#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35155#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2019-01-31 14:35:23,721 INFO L273 TraceCheckUtils]: 68: Hoare triple {35155#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35156#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2019-01-31 14:35:23,721 INFO L273 TraceCheckUtils]: 69: Hoare triple {35156#(<= ULTIMATE.start_main_~i~4 68)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {35087#false} is VALID [2019-01-31 14:35:23,722 INFO L273 TraceCheckUtils]: 70: Hoare triple {35087#false} assume !false; {35087#false} is VALID [2019-01-31 14:35:23,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2346 backedges. 0 proven. 2346 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:35:23,727 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-31 14:35:29,484 INFO L273 TraceCheckUtils]: 70: Hoare triple {35087#false} assume !false; {35087#false} is VALID [2019-01-31 14:35:29,485 INFO L273 TraceCheckUtils]: 69: Hoare triple {35373#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {35087#false} is VALID [2019-01-31 14:35:29,486 INFO L273 TraceCheckUtils]: 68: Hoare triple {35377#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35373#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2019-01-31 14:35:29,487 INFO L273 TraceCheckUtils]: 67: Hoare triple {35381#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35377#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2019-01-31 14:35:29,487 INFO L273 TraceCheckUtils]: 66: Hoare triple {35385#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35381#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2019-01-31 14:35:29,488 INFO L273 TraceCheckUtils]: 65: Hoare triple {35389#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35385#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2019-01-31 14:35:29,488 INFO L273 TraceCheckUtils]: 64: Hoare triple {35393#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35389#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2019-01-31 14:35:29,489 INFO L273 TraceCheckUtils]: 63: Hoare triple {35397#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35393#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2019-01-31 14:35:29,489 INFO L273 TraceCheckUtils]: 62: Hoare triple {35401#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35397#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2019-01-31 14:35:29,490 INFO L273 TraceCheckUtils]: 61: Hoare triple {35405#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35401#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2019-01-31 14:35:29,491 INFO L273 TraceCheckUtils]: 60: Hoare triple {35409#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35405#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2019-01-31 14:35:29,492 INFO L273 TraceCheckUtils]: 59: Hoare triple {35413#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35409#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2019-01-31 14:35:29,493 INFO L273 TraceCheckUtils]: 58: Hoare triple {35417#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35413#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2019-01-31 14:35:29,494 INFO L273 TraceCheckUtils]: 57: Hoare triple {35421#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35417#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2019-01-31 14:35:29,494 INFO L273 TraceCheckUtils]: 56: Hoare triple {35425#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35421#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2019-01-31 14:35:29,495 INFO L273 TraceCheckUtils]: 55: Hoare triple {35429#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35425#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2019-01-31 14:35:29,496 INFO L273 TraceCheckUtils]: 54: Hoare triple {35433#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35429#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2019-01-31 14:35:29,497 INFO L273 TraceCheckUtils]: 53: Hoare triple {35437#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35433#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2019-01-31 14:35:29,498 INFO L273 TraceCheckUtils]: 52: Hoare triple {35441#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35437#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2019-01-31 14:35:29,499 INFO L273 TraceCheckUtils]: 51: Hoare triple {35445#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35441#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2019-01-31 14:35:29,500 INFO L273 TraceCheckUtils]: 50: Hoare triple {35449#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35445#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2019-01-31 14:35:29,500 INFO L273 TraceCheckUtils]: 49: Hoare triple {35453#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35449#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2019-01-31 14:35:29,501 INFO L273 TraceCheckUtils]: 48: Hoare triple {35457#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35453#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2019-01-31 14:35:29,502 INFO L273 TraceCheckUtils]: 47: Hoare triple {35461#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35457#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2019-01-31 14:35:29,503 INFO L273 TraceCheckUtils]: 46: Hoare triple {35465#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35461#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2019-01-31 14:35:29,504 INFO L273 TraceCheckUtils]: 45: Hoare triple {35469#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35465#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2019-01-31 14:35:29,505 INFO L273 TraceCheckUtils]: 44: Hoare triple {35473#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35469#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2019-01-31 14:35:29,505 INFO L273 TraceCheckUtils]: 43: Hoare triple {35477#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35473#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2019-01-31 14:35:29,506 INFO L273 TraceCheckUtils]: 42: Hoare triple {35481#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35477#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2019-01-31 14:35:29,507 INFO L273 TraceCheckUtils]: 41: Hoare triple {35485#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35481#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2019-01-31 14:35:29,508 INFO L273 TraceCheckUtils]: 40: Hoare triple {35489#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35485#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2019-01-31 14:35:29,509 INFO L273 TraceCheckUtils]: 39: Hoare triple {35493#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35489#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2019-01-31 14:35:29,510 INFO L273 TraceCheckUtils]: 38: Hoare triple {35497#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35493#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2019-01-31 14:35:29,511 INFO L273 TraceCheckUtils]: 37: Hoare triple {35501#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35497#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2019-01-31 14:35:29,511 INFO L273 TraceCheckUtils]: 36: Hoare triple {35505#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35501#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2019-01-31 14:35:29,512 INFO L273 TraceCheckUtils]: 35: Hoare triple {35509#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35505#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2019-01-31 14:35:29,513 INFO L273 TraceCheckUtils]: 34: Hoare triple {35513#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35509#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2019-01-31 14:35:29,514 INFO L273 TraceCheckUtils]: 33: Hoare triple {35517#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35513#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2019-01-31 14:35:29,515 INFO L273 TraceCheckUtils]: 32: Hoare triple {35521#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35517#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2019-01-31 14:35:29,516 INFO L273 TraceCheckUtils]: 31: Hoare triple {35525#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35521#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2019-01-31 14:35:29,517 INFO L273 TraceCheckUtils]: 30: Hoare triple {35529#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35525#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2019-01-31 14:35:29,518 INFO L273 TraceCheckUtils]: 29: Hoare triple {35533#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35529#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2019-01-31 14:35:29,519 INFO L273 TraceCheckUtils]: 28: Hoare triple {35537#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35533#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2019-01-31 14:35:29,519 INFO L273 TraceCheckUtils]: 27: Hoare triple {35541#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35537#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2019-01-31 14:35:29,520 INFO L273 TraceCheckUtils]: 26: Hoare triple {35545#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35541#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2019-01-31 14:35:29,521 INFO L273 TraceCheckUtils]: 25: Hoare triple {35549#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35545#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2019-01-31 14:35:29,522 INFO L273 TraceCheckUtils]: 24: Hoare triple {35553#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35549#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2019-01-31 14:35:29,523 INFO L273 TraceCheckUtils]: 23: Hoare triple {35557#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35553#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2019-01-31 14:35:29,524 INFO L273 TraceCheckUtils]: 22: Hoare triple {35561#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35557#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2019-01-31 14:35:29,525 INFO L273 TraceCheckUtils]: 21: Hoare triple {35565#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35561#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2019-01-31 14:35:29,526 INFO L273 TraceCheckUtils]: 20: Hoare triple {35569#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35565#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2019-01-31 14:35:29,527 INFO L273 TraceCheckUtils]: 19: Hoare triple {35573#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35569#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2019-01-31 14:35:29,527 INFO L273 TraceCheckUtils]: 18: Hoare triple {35577#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35573#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2019-01-31 14:35:29,528 INFO L273 TraceCheckUtils]: 17: Hoare triple {35581#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35577#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2019-01-31 14:35:29,529 INFO L273 TraceCheckUtils]: 16: Hoare triple {35585#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35581#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2019-01-31 14:35:29,530 INFO L273 TraceCheckUtils]: 15: Hoare triple {35589#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35585#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2019-01-31 14:35:29,531 INFO L273 TraceCheckUtils]: 14: Hoare triple {35593#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35589#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2019-01-31 14:35:29,532 INFO L273 TraceCheckUtils]: 13: Hoare triple {35597#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35593#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2019-01-31 14:35:29,533 INFO L273 TraceCheckUtils]: 12: Hoare triple {35601#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35597#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2019-01-31 14:35:29,534 INFO L273 TraceCheckUtils]: 11: Hoare triple {35605#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35601#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2019-01-31 14:35:29,534 INFO L273 TraceCheckUtils]: 10: Hoare triple {35609#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35605#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2019-01-31 14:35:29,535 INFO L273 TraceCheckUtils]: 9: Hoare triple {35613#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35609#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2019-01-31 14:35:29,536 INFO L273 TraceCheckUtils]: 8: Hoare triple {35617#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35613#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2019-01-31 14:35:29,537 INFO L273 TraceCheckUtils]: 7: Hoare triple {35621#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35617#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2019-01-31 14:35:29,538 INFO L273 TraceCheckUtils]: 6: Hoare triple {35625#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35621#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2019-01-31 14:35:29,539 INFO L273 TraceCheckUtils]: 5: Hoare triple {35629#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35625#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2019-01-31 14:35:29,540 INFO L273 TraceCheckUtils]: 4: Hoare triple {35633#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35629#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2019-01-31 14:35:29,541 INFO L273 TraceCheckUtils]: 3: Hoare triple {35637#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35633#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2019-01-31 14:35:29,542 INFO L273 TraceCheckUtils]: 2: Hoare triple {35641#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35637#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2019-01-31 14:35:29,542 INFO L273 TraceCheckUtils]: 1: Hoare triple {35645#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35641#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2019-01-31 14:35:29,543 INFO L273 TraceCheckUtils]: 0: Hoare triple {35086#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {35645#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2019-01-31 14:35:29,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2346 backedges. 0 proven. 2346 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:35:29,570 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-31 14:35:29,570 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [70, 70, 70] total 139 [2019-01-31 14:35:29,570 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-31 14:35:29,571 INFO L78 Accepts]: Start accepts. Automaton has 71 states. Word has length 71 [2019-01-31 14:35:29,571 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-31 14:35:29,571 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 71 states. [2019-01-31 14:35:29,618 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 71 edges. 71 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:35:29,618 INFO L459 AbstractCegarLoop]: Interpolant automaton has 71 states [2019-01-31 14:35:29,619 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 71 interpolants. [2019-01-31 14:35:29,620 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9730, Invalid=9730, Unknown=0, NotChecked=0, Total=19460 [2019-01-31 14:35:29,620 INFO L87 Difference]: Start difference. First operand 72 states and 72 transitions. Second operand 71 states. [2019-01-31 14:35:30,037 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:35:30,038 INFO L93 Difference]: Finished difference Result 75 states and 75 transitions. [2019-01-31 14:35:30,038 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 71 states. [2019-01-31 14:35:30,038 INFO L78 Accepts]: Start accepts. Automaton has 71 states. Word has length 71 [2019-01-31 14:35:30,038 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-31 14:35:30,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 71 states. [2019-01-31 14:35:30,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 71 states and 75 transitions. [2019-01-31 14:35:30,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 71 states. [2019-01-31 14:35:30,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 71 states and 75 transitions. [2019-01-31 14:35:30,040 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 71 states and 75 transitions. [2019-01-31 14:35:30,092 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 75 edges. 75 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:35:30,094 INFO L225 Difference]: With dead ends: 75 [2019-01-31 14:35:30,094 INFO L226 Difference]: Without dead ends: 73 [2019-01-31 14:35:30,095 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 210 GetRequests, 72 SyntacticMatches, 0 SemanticMatches, 138 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 7.5s TimeCoverageRelationStatistics Valid=9730, Invalid=9730, Unknown=0, NotChecked=0, Total=19460 [2019-01-31 14:35:30,095 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 73 states. [2019-01-31 14:35:30,169 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 73 to 73. [2019-01-31 14:35:30,169 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-31 14:35:30,169 INFO L82 GeneralOperation]: Start isEquivalent. First operand 73 states. Second operand 73 states. [2019-01-31 14:35:30,169 INFO L74 IsIncluded]: Start isIncluded. First operand 73 states. Second operand 73 states. [2019-01-31 14:35:30,169 INFO L87 Difference]: Start difference. First operand 73 states. Second operand 73 states. [2019-01-31 14:35:30,170 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:35:30,170 INFO L93 Difference]: Finished difference Result 73 states and 73 transitions. [2019-01-31 14:35:30,170 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 73 transitions. [2019-01-31 14:35:30,170 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:35:30,171 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:35:30,171 INFO L74 IsIncluded]: Start isIncluded. First operand 73 states. Second operand 73 states. [2019-01-31 14:35:30,171 INFO L87 Difference]: Start difference. First operand 73 states. Second operand 73 states. [2019-01-31 14:35:30,171 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:35:30,171 INFO L93 Difference]: Finished difference Result 73 states and 73 transitions. [2019-01-31 14:35:30,171 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 73 transitions. [2019-01-31 14:35:30,172 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:35:30,172 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:35:30,172 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-31 14:35:30,172 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-31 14:35:30,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 73 states. [2019-01-31 14:35:30,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 73 states and 73 transitions. [2019-01-31 14:35:30,173 INFO L78 Accepts]: Start accepts. Automaton has 73 states and 73 transitions. Word has length 71 [2019-01-31 14:35:30,173 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-31 14:35:30,173 INFO L480 AbstractCegarLoop]: Abstraction has 73 states and 73 transitions. [2019-01-31 14:35:30,173 INFO L481 AbstractCegarLoop]: Interpolant automaton has 71 states. [2019-01-31 14:35:30,173 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 73 transitions. [2019-01-31 14:35:30,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2019-01-31 14:35:30,173 INFO L394 BasicCegarLoop]: Found error trace [2019-01-31 14:35:30,173 INFO L402 BasicCegarLoop]: trace histogram [69, 1, 1, 1] [2019-01-31 14:35:30,173 INFO L423 AbstractCegarLoop]: === Iteration 70 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-01-31 14:35:30,174 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 14:35:30,174 INFO L82 PathProgramCache]: Analyzing trace with hash -15973332, now seen corresponding path program 69 times [2019-01-31 14:35:30,174 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-31 14:35:30,174 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:35:30,174 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-31 14:35:30,174 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:35:30,174 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-31 14:35:30,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:35:32,201 INFO L273 TraceCheckUtils]: 0: Hoare triple {36085#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {36087#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:35:32,203 INFO L273 TraceCheckUtils]: 1: Hoare triple {36087#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36088#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:35:32,204 INFO L273 TraceCheckUtils]: 2: Hoare triple {36088#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36089#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:35:32,205 INFO L273 TraceCheckUtils]: 3: Hoare triple {36089#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36090#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:35:32,206 INFO L273 TraceCheckUtils]: 4: Hoare triple {36090#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36091#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:35:32,207 INFO L273 TraceCheckUtils]: 5: Hoare triple {36091#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36092#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:35:32,208 INFO L273 TraceCheckUtils]: 6: Hoare triple {36092#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36093#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:35:32,209 INFO L273 TraceCheckUtils]: 7: Hoare triple {36093#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36094#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:35:32,210 INFO L273 TraceCheckUtils]: 8: Hoare triple {36094#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36095#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:35:32,211 INFO L273 TraceCheckUtils]: 9: Hoare triple {36095#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36096#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:35:32,212 INFO L273 TraceCheckUtils]: 10: Hoare triple {36096#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36097#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:35:32,213 INFO L273 TraceCheckUtils]: 11: Hoare triple {36097#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36098#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:35:32,214 INFO L273 TraceCheckUtils]: 12: Hoare triple {36098#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36099#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:35:32,215 INFO L273 TraceCheckUtils]: 13: Hoare triple {36099#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36100#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:35:32,216 INFO L273 TraceCheckUtils]: 14: Hoare triple {36100#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36101#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:35:32,217 INFO L273 TraceCheckUtils]: 15: Hoare triple {36101#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36102#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:35:32,218 INFO L273 TraceCheckUtils]: 16: Hoare triple {36102#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36103#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:35:32,219 INFO L273 TraceCheckUtils]: 17: Hoare triple {36103#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36104#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:35:32,220 INFO L273 TraceCheckUtils]: 18: Hoare triple {36104#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36105#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:35:32,221 INFO L273 TraceCheckUtils]: 19: Hoare triple {36105#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36106#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:35:32,222 INFO L273 TraceCheckUtils]: 20: Hoare triple {36106#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36107#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:35:32,223 INFO L273 TraceCheckUtils]: 21: Hoare triple {36107#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36108#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:35:32,224 INFO L273 TraceCheckUtils]: 22: Hoare triple {36108#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36109#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:35:32,225 INFO L273 TraceCheckUtils]: 23: Hoare triple {36109#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36110#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:35:32,226 INFO L273 TraceCheckUtils]: 24: Hoare triple {36110#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36111#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:35:32,227 INFO L273 TraceCheckUtils]: 25: Hoare triple {36111#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36112#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:35:32,228 INFO L273 TraceCheckUtils]: 26: Hoare triple {36112#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36113#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:35:32,229 INFO L273 TraceCheckUtils]: 27: Hoare triple {36113#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36114#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:35:32,230 INFO L273 TraceCheckUtils]: 28: Hoare triple {36114#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36115#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:35:32,231 INFO L273 TraceCheckUtils]: 29: Hoare triple {36115#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36116#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:35:32,232 INFO L273 TraceCheckUtils]: 30: Hoare triple {36116#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36117#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:35:32,233 INFO L273 TraceCheckUtils]: 31: Hoare triple {36117#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36118#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:35:32,235 INFO L273 TraceCheckUtils]: 32: Hoare triple {36118#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36119#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:35:32,236 INFO L273 TraceCheckUtils]: 33: Hoare triple {36119#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36120#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:35:32,237 INFO L273 TraceCheckUtils]: 34: Hoare triple {36120#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36121#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:35:32,237 INFO L273 TraceCheckUtils]: 35: Hoare triple {36121#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36122#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:35:32,239 INFO L273 TraceCheckUtils]: 36: Hoare triple {36122#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36123#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:35:32,240 INFO L273 TraceCheckUtils]: 37: Hoare triple {36123#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36124#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:35:32,241 INFO L273 TraceCheckUtils]: 38: Hoare triple {36124#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36125#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:35:32,241 INFO L273 TraceCheckUtils]: 39: Hoare triple {36125#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36126#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:35:32,243 INFO L273 TraceCheckUtils]: 40: Hoare triple {36126#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36127#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:35:32,243 INFO L273 TraceCheckUtils]: 41: Hoare triple {36127#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36128#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:35:32,245 INFO L273 TraceCheckUtils]: 42: Hoare triple {36128#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36129#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:35:32,246 INFO L273 TraceCheckUtils]: 43: Hoare triple {36129#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36130#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:35:32,247 INFO L273 TraceCheckUtils]: 44: Hoare triple {36130#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36131#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:35:32,247 INFO L273 TraceCheckUtils]: 45: Hoare triple {36131#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36132#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:35:32,249 INFO L273 TraceCheckUtils]: 46: Hoare triple {36132#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36133#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2019-01-31 14:35:32,250 INFO L273 TraceCheckUtils]: 47: Hoare triple {36133#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36134#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2019-01-31 14:35:32,251 INFO L273 TraceCheckUtils]: 48: Hoare triple {36134#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36135#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2019-01-31 14:35:32,251 INFO L273 TraceCheckUtils]: 49: Hoare triple {36135#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36136#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2019-01-31 14:35:32,253 INFO L273 TraceCheckUtils]: 50: Hoare triple {36136#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36137#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2019-01-31 14:35:32,253 INFO L273 TraceCheckUtils]: 51: Hoare triple {36137#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36138#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2019-01-31 14:35:32,255 INFO L273 TraceCheckUtils]: 52: Hoare triple {36138#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36139#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2019-01-31 14:35:32,257 INFO L273 TraceCheckUtils]: 53: Hoare triple {36139#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36140#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2019-01-31 14:35:32,257 INFO L273 TraceCheckUtils]: 54: Hoare triple {36140#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36141#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2019-01-31 14:35:32,259 INFO L273 TraceCheckUtils]: 55: Hoare triple {36141#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36142#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2019-01-31 14:35:32,259 INFO L273 TraceCheckUtils]: 56: Hoare triple {36142#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36143#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2019-01-31 14:35:32,261 INFO L273 TraceCheckUtils]: 57: Hoare triple {36143#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36144#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2019-01-31 14:35:32,262 INFO L273 TraceCheckUtils]: 58: Hoare triple {36144#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36145#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2019-01-31 14:35:32,263 INFO L273 TraceCheckUtils]: 59: Hoare triple {36145#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36146#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2019-01-31 14:35:32,263 INFO L273 TraceCheckUtils]: 60: Hoare triple {36146#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36147#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2019-01-31 14:35:32,265 INFO L273 TraceCheckUtils]: 61: Hoare triple {36147#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36148#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2019-01-31 14:35:32,265 INFO L273 TraceCheckUtils]: 62: Hoare triple {36148#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36149#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2019-01-31 14:35:32,266 INFO L273 TraceCheckUtils]: 63: Hoare triple {36149#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36150#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2019-01-31 14:35:32,267 INFO L273 TraceCheckUtils]: 64: Hoare triple {36150#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36151#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2019-01-31 14:35:32,268 INFO L273 TraceCheckUtils]: 65: Hoare triple {36151#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36152#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2019-01-31 14:35:32,269 INFO L273 TraceCheckUtils]: 66: Hoare triple {36152#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36153#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2019-01-31 14:35:32,270 INFO L273 TraceCheckUtils]: 67: Hoare triple {36153#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36154#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2019-01-31 14:35:32,271 INFO L273 TraceCheckUtils]: 68: Hoare triple {36154#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36155#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2019-01-31 14:35:32,272 INFO L273 TraceCheckUtils]: 69: Hoare triple {36155#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36156#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2019-01-31 14:35:32,273 INFO L273 TraceCheckUtils]: 70: Hoare triple {36156#(<= ULTIMATE.start_main_~i~4 69)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {36086#false} is VALID [2019-01-31 14:35:32,273 INFO L273 TraceCheckUtils]: 71: Hoare triple {36086#false} assume !false; {36086#false} is VALID [2019-01-31 14:35:32,277 INFO L134 CoverageAnalysis]: Checked inductivity of 2415 backedges. 0 proven. 2415 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:35:32,277 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:35:32,277 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-31 14:35:32,278 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-31 14:35:32,278 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-31 14:35:32,278 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:35:32,278 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 70 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 70 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-31 14:35:32,285 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2019-01-31 14:35:32,286 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2019-01-31 14:35:32,348 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2019-01-31 14:35:32,349 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-31 14:35:32,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:35:32,375 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-31 14:35:32,758 INFO L273 TraceCheckUtils]: 0: Hoare triple {36085#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {36087#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:35:32,759 INFO L273 TraceCheckUtils]: 1: Hoare triple {36087#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36088#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:35:32,760 INFO L273 TraceCheckUtils]: 2: Hoare triple {36088#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36089#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:35:32,761 INFO L273 TraceCheckUtils]: 3: Hoare triple {36089#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36090#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:35:32,762 INFO L273 TraceCheckUtils]: 4: Hoare triple {36090#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36091#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:35:32,763 INFO L273 TraceCheckUtils]: 5: Hoare triple {36091#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36092#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:35:32,764 INFO L273 TraceCheckUtils]: 6: Hoare triple {36092#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36093#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:35:32,765 INFO L273 TraceCheckUtils]: 7: Hoare triple {36093#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36094#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:35:32,765 INFO L273 TraceCheckUtils]: 8: Hoare triple {36094#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36095#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:35:32,766 INFO L273 TraceCheckUtils]: 9: Hoare triple {36095#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36096#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:35:32,767 INFO L273 TraceCheckUtils]: 10: Hoare triple {36096#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36097#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:35:32,768 INFO L273 TraceCheckUtils]: 11: Hoare triple {36097#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36098#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:35:32,769 INFO L273 TraceCheckUtils]: 12: Hoare triple {36098#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36099#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:35:32,770 INFO L273 TraceCheckUtils]: 13: Hoare triple {36099#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36100#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:35:32,771 INFO L273 TraceCheckUtils]: 14: Hoare triple {36100#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36101#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:35:32,772 INFO L273 TraceCheckUtils]: 15: Hoare triple {36101#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36102#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:35:32,772 INFO L273 TraceCheckUtils]: 16: Hoare triple {36102#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36103#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:35:32,773 INFO L273 TraceCheckUtils]: 17: Hoare triple {36103#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36104#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:35:32,774 INFO L273 TraceCheckUtils]: 18: Hoare triple {36104#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36105#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:35:32,775 INFO L273 TraceCheckUtils]: 19: Hoare triple {36105#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36106#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:35:32,776 INFO L273 TraceCheckUtils]: 20: Hoare triple {36106#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36107#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:35:32,777 INFO L273 TraceCheckUtils]: 21: Hoare triple {36107#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36108#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:35:32,778 INFO L273 TraceCheckUtils]: 22: Hoare triple {36108#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36109#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:35:32,778 INFO L273 TraceCheckUtils]: 23: Hoare triple {36109#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36110#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:35:32,779 INFO L273 TraceCheckUtils]: 24: Hoare triple {36110#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36111#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:35:32,780 INFO L273 TraceCheckUtils]: 25: Hoare triple {36111#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36112#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:35:32,781 INFO L273 TraceCheckUtils]: 26: Hoare triple {36112#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36113#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:35:32,782 INFO L273 TraceCheckUtils]: 27: Hoare triple {36113#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36114#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:35:32,783 INFO L273 TraceCheckUtils]: 28: Hoare triple {36114#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36115#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:35:32,784 INFO L273 TraceCheckUtils]: 29: Hoare triple {36115#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36116#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:35:32,785 INFO L273 TraceCheckUtils]: 30: Hoare triple {36116#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36117#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:35:32,785 INFO L273 TraceCheckUtils]: 31: Hoare triple {36117#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36118#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:35:32,786 INFO L273 TraceCheckUtils]: 32: Hoare triple {36118#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36119#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:35:32,787 INFO L273 TraceCheckUtils]: 33: Hoare triple {36119#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36120#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:35:32,788 INFO L273 TraceCheckUtils]: 34: Hoare triple {36120#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36121#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:35:32,789 INFO L273 TraceCheckUtils]: 35: Hoare triple {36121#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36122#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:35:32,790 INFO L273 TraceCheckUtils]: 36: Hoare triple {36122#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36123#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:35:32,791 INFO L273 TraceCheckUtils]: 37: Hoare triple {36123#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36124#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:35:32,792 INFO L273 TraceCheckUtils]: 38: Hoare triple {36124#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36125#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:35:32,792 INFO L273 TraceCheckUtils]: 39: Hoare triple {36125#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36126#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:35:32,793 INFO L273 TraceCheckUtils]: 40: Hoare triple {36126#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36127#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:35:32,794 INFO L273 TraceCheckUtils]: 41: Hoare triple {36127#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36128#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:35:32,795 INFO L273 TraceCheckUtils]: 42: Hoare triple {36128#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36129#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:35:32,796 INFO L273 TraceCheckUtils]: 43: Hoare triple {36129#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36130#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:35:32,797 INFO L273 TraceCheckUtils]: 44: Hoare triple {36130#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36131#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:35:32,798 INFO L273 TraceCheckUtils]: 45: Hoare triple {36131#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36132#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:35:32,799 INFO L273 TraceCheckUtils]: 46: Hoare triple {36132#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36133#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2019-01-31 14:35:32,799 INFO L273 TraceCheckUtils]: 47: Hoare triple {36133#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36134#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2019-01-31 14:35:32,800 INFO L273 TraceCheckUtils]: 48: Hoare triple {36134#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36135#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2019-01-31 14:35:32,801 INFO L273 TraceCheckUtils]: 49: Hoare triple {36135#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36136#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2019-01-31 14:35:32,802 INFO L273 TraceCheckUtils]: 50: Hoare triple {36136#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36137#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2019-01-31 14:35:32,803 INFO L273 TraceCheckUtils]: 51: Hoare triple {36137#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36138#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2019-01-31 14:35:32,804 INFO L273 TraceCheckUtils]: 52: Hoare triple {36138#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36139#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2019-01-31 14:35:32,805 INFO L273 TraceCheckUtils]: 53: Hoare triple {36139#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36140#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2019-01-31 14:35:32,806 INFO L273 TraceCheckUtils]: 54: Hoare triple {36140#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36141#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2019-01-31 14:35:32,806 INFO L273 TraceCheckUtils]: 55: Hoare triple {36141#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36142#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2019-01-31 14:35:32,807 INFO L273 TraceCheckUtils]: 56: Hoare triple {36142#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36143#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2019-01-31 14:35:32,808 INFO L273 TraceCheckUtils]: 57: Hoare triple {36143#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36144#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2019-01-31 14:35:32,809 INFO L273 TraceCheckUtils]: 58: Hoare triple {36144#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36145#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2019-01-31 14:35:32,810 INFO L273 TraceCheckUtils]: 59: Hoare triple {36145#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36146#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2019-01-31 14:35:32,811 INFO L273 TraceCheckUtils]: 60: Hoare triple {36146#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36147#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2019-01-31 14:35:32,812 INFO L273 TraceCheckUtils]: 61: Hoare triple {36147#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36148#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2019-01-31 14:35:32,813 INFO L273 TraceCheckUtils]: 62: Hoare triple {36148#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36149#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2019-01-31 14:35:32,813 INFO L273 TraceCheckUtils]: 63: Hoare triple {36149#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36150#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2019-01-31 14:35:32,814 INFO L273 TraceCheckUtils]: 64: Hoare triple {36150#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36151#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2019-01-31 14:35:32,815 INFO L273 TraceCheckUtils]: 65: Hoare triple {36151#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36152#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2019-01-31 14:35:32,816 INFO L273 TraceCheckUtils]: 66: Hoare triple {36152#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36153#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2019-01-31 14:35:32,817 INFO L273 TraceCheckUtils]: 67: Hoare triple {36153#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36154#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2019-01-31 14:35:32,818 INFO L273 TraceCheckUtils]: 68: Hoare triple {36154#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36155#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2019-01-31 14:35:32,819 INFO L273 TraceCheckUtils]: 69: Hoare triple {36155#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36156#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2019-01-31 14:35:32,820 INFO L273 TraceCheckUtils]: 70: Hoare triple {36156#(<= ULTIMATE.start_main_~i~4 69)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {36086#false} is VALID [2019-01-31 14:35:32,820 INFO L273 TraceCheckUtils]: 71: Hoare triple {36086#false} assume !false; {36086#false} is VALID [2019-01-31 14:35:32,825 INFO L134 CoverageAnalysis]: Checked inductivity of 2415 backedges. 0 proven. 2415 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:35:32,826 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-31 14:35:38,702 INFO L273 TraceCheckUtils]: 71: Hoare triple {36086#false} assume !false; {36086#false} is VALID [2019-01-31 14:35:38,702 INFO L273 TraceCheckUtils]: 70: Hoare triple {36376#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {36086#false} is VALID [2019-01-31 14:35:38,703 INFO L273 TraceCheckUtils]: 69: Hoare triple {36380#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36376#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2019-01-31 14:35:38,704 INFO L273 TraceCheckUtils]: 68: Hoare triple {36384#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36380#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2019-01-31 14:35:38,704 INFO L273 TraceCheckUtils]: 67: Hoare triple {36388#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36384#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2019-01-31 14:35:38,705 INFO L273 TraceCheckUtils]: 66: Hoare triple {36392#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36388#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2019-01-31 14:35:38,705 INFO L273 TraceCheckUtils]: 65: Hoare triple {36396#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36392#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2019-01-31 14:35:38,706 INFO L273 TraceCheckUtils]: 64: Hoare triple {36400#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36396#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2019-01-31 14:35:38,707 INFO L273 TraceCheckUtils]: 63: Hoare triple {36404#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36400#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2019-01-31 14:35:38,708 INFO L273 TraceCheckUtils]: 62: Hoare triple {36408#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36404#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2019-01-31 14:35:38,709 INFO L273 TraceCheckUtils]: 61: Hoare triple {36412#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36408#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2019-01-31 14:35:38,709 INFO L273 TraceCheckUtils]: 60: Hoare triple {36416#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36412#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2019-01-31 14:35:38,710 INFO L273 TraceCheckUtils]: 59: Hoare triple {36420#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36416#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2019-01-31 14:35:38,711 INFO L273 TraceCheckUtils]: 58: Hoare triple {36424#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36420#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2019-01-31 14:35:38,712 INFO L273 TraceCheckUtils]: 57: Hoare triple {36428#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36424#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2019-01-31 14:35:38,713 INFO L273 TraceCheckUtils]: 56: Hoare triple {36432#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36428#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2019-01-31 14:35:38,714 INFO L273 TraceCheckUtils]: 55: Hoare triple {36436#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36432#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2019-01-31 14:35:38,715 INFO L273 TraceCheckUtils]: 54: Hoare triple {36440#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36436#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2019-01-31 14:35:38,716 INFO L273 TraceCheckUtils]: 53: Hoare triple {36444#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36440#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2019-01-31 14:35:38,717 INFO L273 TraceCheckUtils]: 52: Hoare triple {36448#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36444#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2019-01-31 14:35:38,718 INFO L273 TraceCheckUtils]: 51: Hoare triple {36452#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36448#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2019-01-31 14:35:38,718 INFO L273 TraceCheckUtils]: 50: Hoare triple {36456#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36452#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2019-01-31 14:35:38,719 INFO L273 TraceCheckUtils]: 49: Hoare triple {36460#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36456#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2019-01-31 14:35:38,720 INFO L273 TraceCheckUtils]: 48: Hoare triple {36464#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36460#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2019-01-31 14:35:38,721 INFO L273 TraceCheckUtils]: 47: Hoare triple {36468#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36464#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2019-01-31 14:35:38,722 INFO L273 TraceCheckUtils]: 46: Hoare triple {36472#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36468#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2019-01-31 14:35:38,723 INFO L273 TraceCheckUtils]: 45: Hoare triple {36476#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36472#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2019-01-31 14:35:38,724 INFO L273 TraceCheckUtils]: 44: Hoare triple {36480#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36476#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2019-01-31 14:35:38,724 INFO L273 TraceCheckUtils]: 43: Hoare triple {36484#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36480#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2019-01-31 14:35:38,725 INFO L273 TraceCheckUtils]: 42: Hoare triple {36488#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36484#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2019-01-31 14:35:38,726 INFO L273 TraceCheckUtils]: 41: Hoare triple {36492#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36488#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2019-01-31 14:35:38,727 INFO L273 TraceCheckUtils]: 40: Hoare triple {36496#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36492#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2019-01-31 14:35:38,728 INFO L273 TraceCheckUtils]: 39: Hoare triple {36500#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36496#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2019-01-31 14:35:38,729 INFO L273 TraceCheckUtils]: 38: Hoare triple {36504#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36500#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2019-01-31 14:35:38,730 INFO L273 TraceCheckUtils]: 37: Hoare triple {36508#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36504#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2019-01-31 14:35:38,730 INFO L273 TraceCheckUtils]: 36: Hoare triple {36512#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36508#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2019-01-31 14:35:38,731 INFO L273 TraceCheckUtils]: 35: Hoare triple {36516#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36512#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2019-01-31 14:35:38,732 INFO L273 TraceCheckUtils]: 34: Hoare triple {36520#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36516#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2019-01-31 14:35:38,733 INFO L273 TraceCheckUtils]: 33: Hoare triple {36524#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36520#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2019-01-31 14:35:38,734 INFO L273 TraceCheckUtils]: 32: Hoare triple {36528#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36524#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2019-01-31 14:35:38,735 INFO L273 TraceCheckUtils]: 31: Hoare triple {36532#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36528#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2019-01-31 14:35:38,735 INFO L273 TraceCheckUtils]: 30: Hoare triple {36536#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36532#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2019-01-31 14:35:38,736 INFO L273 TraceCheckUtils]: 29: Hoare triple {36540#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36536#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2019-01-31 14:35:38,737 INFO L273 TraceCheckUtils]: 28: Hoare triple {36544#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36540#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2019-01-31 14:35:38,738 INFO L273 TraceCheckUtils]: 27: Hoare triple {36548#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36544#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2019-01-31 14:35:38,739 INFO L273 TraceCheckUtils]: 26: Hoare triple {36552#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36548#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2019-01-31 14:35:38,740 INFO L273 TraceCheckUtils]: 25: Hoare triple {36556#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36552#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2019-01-31 14:35:38,740 INFO L273 TraceCheckUtils]: 24: Hoare triple {36560#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36556#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2019-01-31 14:35:38,741 INFO L273 TraceCheckUtils]: 23: Hoare triple {36564#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36560#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2019-01-31 14:35:38,742 INFO L273 TraceCheckUtils]: 22: Hoare triple {36568#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36564#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2019-01-31 14:35:38,743 INFO L273 TraceCheckUtils]: 21: Hoare triple {36572#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36568#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2019-01-31 14:35:38,744 INFO L273 TraceCheckUtils]: 20: Hoare triple {36576#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36572#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2019-01-31 14:35:38,745 INFO L273 TraceCheckUtils]: 19: Hoare triple {36580#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36576#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2019-01-31 14:35:38,746 INFO L273 TraceCheckUtils]: 18: Hoare triple {36584#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36580#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2019-01-31 14:35:38,746 INFO L273 TraceCheckUtils]: 17: Hoare triple {36588#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36584#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2019-01-31 14:35:38,747 INFO L273 TraceCheckUtils]: 16: Hoare triple {36592#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36588#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2019-01-31 14:35:38,748 INFO L273 TraceCheckUtils]: 15: Hoare triple {36596#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36592#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2019-01-31 14:35:38,749 INFO L273 TraceCheckUtils]: 14: Hoare triple {36600#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36596#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2019-01-31 14:35:38,750 INFO L273 TraceCheckUtils]: 13: Hoare triple {36604#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36600#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2019-01-31 14:35:38,751 INFO L273 TraceCheckUtils]: 12: Hoare triple {36608#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36604#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2019-01-31 14:35:38,752 INFO L273 TraceCheckUtils]: 11: Hoare triple {36612#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36608#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2019-01-31 14:35:38,752 INFO L273 TraceCheckUtils]: 10: Hoare triple {36616#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36612#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2019-01-31 14:35:38,753 INFO L273 TraceCheckUtils]: 9: Hoare triple {36620#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36616#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2019-01-31 14:35:38,754 INFO L273 TraceCheckUtils]: 8: Hoare triple {36624#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36620#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2019-01-31 14:35:38,755 INFO L273 TraceCheckUtils]: 7: Hoare triple {36628#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36624#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2019-01-31 14:35:38,756 INFO L273 TraceCheckUtils]: 6: Hoare triple {36632#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36628#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2019-01-31 14:35:38,757 INFO L273 TraceCheckUtils]: 5: Hoare triple {36636#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36632#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2019-01-31 14:35:38,758 INFO L273 TraceCheckUtils]: 4: Hoare triple {36640#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36636#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2019-01-31 14:35:38,759 INFO L273 TraceCheckUtils]: 3: Hoare triple {36644#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36640#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2019-01-31 14:35:38,760 INFO L273 TraceCheckUtils]: 2: Hoare triple {36648#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36644#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2019-01-31 14:35:38,760 INFO L273 TraceCheckUtils]: 1: Hoare triple {36652#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36648#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2019-01-31 14:35:38,761 INFO L273 TraceCheckUtils]: 0: Hoare triple {36085#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {36652#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2019-01-31 14:35:38,766 INFO L134 CoverageAnalysis]: Checked inductivity of 2415 backedges. 0 proven. 2415 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:35:38,784 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-31 14:35:38,785 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [71, 71, 71] total 141 [2019-01-31 14:35:38,785 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-31 14:35:38,785 INFO L78 Accepts]: Start accepts. Automaton has 72 states. Word has length 72 [2019-01-31 14:35:38,785 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-31 14:35:38,786 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 72 states. [2019-01-31 14:35:38,835 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 72 edges. 72 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:35:38,836 INFO L459 AbstractCegarLoop]: Interpolant automaton has 72 states [2019-01-31 14:35:38,837 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 72 interpolants. [2019-01-31 14:35:38,838 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10011, Invalid=10011, Unknown=0, NotChecked=0, Total=20022 [2019-01-31 14:35:38,838 INFO L87 Difference]: Start difference. First operand 73 states and 73 transitions. Second operand 72 states. [2019-01-31 14:35:39,437 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:35:39,437 INFO L93 Difference]: Finished difference Result 76 states and 76 transitions. [2019-01-31 14:35:39,437 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2019-01-31 14:35:39,437 INFO L78 Accepts]: Start accepts. Automaton has 72 states. Word has length 72 [2019-01-31 14:35:39,438 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-31 14:35:39,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 72 states. [2019-01-31 14:35:39,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 72 states and 76 transitions. [2019-01-31 14:35:39,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 72 states. [2019-01-31 14:35:39,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 72 states and 76 transitions. [2019-01-31 14:35:39,440 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 72 states and 76 transitions. [2019-01-31 14:35:39,492 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 76 edges. 76 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:35:39,493 INFO L225 Difference]: With dead ends: 76 [2019-01-31 14:35:39,493 INFO L226 Difference]: Without dead ends: 74 [2019-01-31 14:35:39,494 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 213 GetRequests, 73 SyntacticMatches, 0 SemanticMatches, 140 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 7.4s TimeCoverageRelationStatistics Valid=10011, Invalid=10011, Unknown=0, NotChecked=0, Total=20022 [2019-01-31 14:35:39,495 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 74 states. [2019-01-31 14:35:39,927 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 74 to 74. [2019-01-31 14:35:39,927 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-31 14:35:39,927 INFO L82 GeneralOperation]: Start isEquivalent. First operand 74 states. Second operand 74 states. [2019-01-31 14:35:39,927 INFO L74 IsIncluded]: Start isIncluded. First operand 74 states. Second operand 74 states. [2019-01-31 14:35:39,928 INFO L87 Difference]: Start difference. First operand 74 states. Second operand 74 states. [2019-01-31 14:35:39,929 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:35:39,929 INFO L93 Difference]: Finished difference Result 74 states and 74 transitions. [2019-01-31 14:35:39,929 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 74 transitions. [2019-01-31 14:35:39,929 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:35:39,929 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:35:39,929 INFO L74 IsIncluded]: Start isIncluded. First operand 74 states. Second operand 74 states. [2019-01-31 14:35:39,929 INFO L87 Difference]: Start difference. First operand 74 states. Second operand 74 states. [2019-01-31 14:35:39,930 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:35:39,930 INFO L93 Difference]: Finished difference Result 74 states and 74 transitions. [2019-01-31 14:35:39,930 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 74 transitions. [2019-01-31 14:35:39,930 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:35:39,930 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:35:39,930 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-31 14:35:39,930 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-31 14:35:39,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 74 states. [2019-01-31 14:35:39,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 74 states and 74 transitions. [2019-01-31 14:35:39,931 INFO L78 Accepts]: Start accepts. Automaton has 74 states and 74 transitions. Word has length 72 [2019-01-31 14:35:39,931 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-31 14:35:39,931 INFO L480 AbstractCegarLoop]: Abstraction has 74 states and 74 transitions. [2019-01-31 14:35:39,931 INFO L481 AbstractCegarLoop]: Interpolant automaton has 72 states. [2019-01-31 14:35:39,931 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 74 transitions. [2019-01-31 14:35:39,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2019-01-31 14:35:39,932 INFO L394 BasicCegarLoop]: Found error trace [2019-01-31 14:35:39,932 INFO L402 BasicCegarLoop]: trace histogram [70, 1, 1, 1] [2019-01-31 14:35:39,932 INFO L423 AbstractCegarLoop]: === Iteration 71 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-01-31 14:35:39,932 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 14:35:39,932 INFO L82 PathProgramCache]: Analyzing trace with hash -495171485, now seen corresponding path program 70 times [2019-01-31 14:35:39,932 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-31 14:35:39,933 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:35:39,933 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-31 14:35:39,933 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:35:39,933 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-31 14:35:39,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:35:41,982 INFO L273 TraceCheckUtils]: 0: Hoare triple {37098#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {37100#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:35:41,983 INFO L273 TraceCheckUtils]: 1: Hoare triple {37100#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37101#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:35:41,984 INFO L273 TraceCheckUtils]: 2: Hoare triple {37101#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37102#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:35:41,985 INFO L273 TraceCheckUtils]: 3: Hoare triple {37102#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37103#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:35:41,986 INFO L273 TraceCheckUtils]: 4: Hoare triple {37103#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37104#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:35:41,987 INFO L273 TraceCheckUtils]: 5: Hoare triple {37104#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37105#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:35:41,988 INFO L273 TraceCheckUtils]: 6: Hoare triple {37105#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37106#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:35:41,988 INFO L273 TraceCheckUtils]: 7: Hoare triple {37106#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37107#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:35:41,989 INFO L273 TraceCheckUtils]: 8: Hoare triple {37107#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37108#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:35:41,990 INFO L273 TraceCheckUtils]: 9: Hoare triple {37108#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37109#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:35:41,991 INFO L273 TraceCheckUtils]: 10: Hoare triple {37109#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37110#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:35:41,992 INFO L273 TraceCheckUtils]: 11: Hoare triple {37110#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37111#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:35:41,993 INFO L273 TraceCheckUtils]: 12: Hoare triple {37111#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37112#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:35:41,994 INFO L273 TraceCheckUtils]: 13: Hoare triple {37112#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37113#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:35:41,994 INFO L273 TraceCheckUtils]: 14: Hoare triple {37113#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37114#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:35:41,995 INFO L273 TraceCheckUtils]: 15: Hoare triple {37114#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37115#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:35:41,996 INFO L273 TraceCheckUtils]: 16: Hoare triple {37115#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37116#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:35:41,997 INFO L273 TraceCheckUtils]: 17: Hoare triple {37116#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37117#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:35:41,998 INFO L273 TraceCheckUtils]: 18: Hoare triple {37117#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37118#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:35:41,999 INFO L273 TraceCheckUtils]: 19: Hoare triple {37118#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37119#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:35:41,999 INFO L273 TraceCheckUtils]: 20: Hoare triple {37119#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37120#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:35:42,000 INFO L273 TraceCheckUtils]: 21: Hoare triple {37120#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37121#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:35:42,001 INFO L273 TraceCheckUtils]: 22: Hoare triple {37121#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37122#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:35:42,002 INFO L273 TraceCheckUtils]: 23: Hoare triple {37122#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37123#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:35:42,003 INFO L273 TraceCheckUtils]: 24: Hoare triple {37123#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37124#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:35:42,004 INFO L273 TraceCheckUtils]: 25: Hoare triple {37124#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37125#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:35:42,005 INFO L273 TraceCheckUtils]: 26: Hoare triple {37125#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37126#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:35:42,006 INFO L273 TraceCheckUtils]: 27: Hoare triple {37126#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37127#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:35:42,006 INFO L273 TraceCheckUtils]: 28: Hoare triple {37127#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37128#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:35:42,007 INFO L273 TraceCheckUtils]: 29: Hoare triple {37128#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37129#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:35:42,008 INFO L273 TraceCheckUtils]: 30: Hoare triple {37129#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37130#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:35:42,009 INFO L273 TraceCheckUtils]: 31: Hoare triple {37130#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37131#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:35:42,010 INFO L273 TraceCheckUtils]: 32: Hoare triple {37131#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37132#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:35:42,011 INFO L273 TraceCheckUtils]: 33: Hoare triple {37132#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37133#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:35:42,012 INFO L273 TraceCheckUtils]: 34: Hoare triple {37133#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37134#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:35:42,012 INFO L273 TraceCheckUtils]: 35: Hoare triple {37134#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37135#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:35:42,013 INFO L273 TraceCheckUtils]: 36: Hoare triple {37135#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37136#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:35:42,014 INFO L273 TraceCheckUtils]: 37: Hoare triple {37136#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37137#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:35:42,015 INFO L273 TraceCheckUtils]: 38: Hoare triple {37137#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37138#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:35:42,016 INFO L273 TraceCheckUtils]: 39: Hoare triple {37138#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37139#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:35:42,016 INFO L273 TraceCheckUtils]: 40: Hoare triple {37139#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37140#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:35:42,017 INFO L273 TraceCheckUtils]: 41: Hoare triple {37140#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37141#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:35:42,018 INFO L273 TraceCheckUtils]: 42: Hoare triple {37141#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37142#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:35:42,019 INFO L273 TraceCheckUtils]: 43: Hoare triple {37142#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37143#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:35:42,020 INFO L273 TraceCheckUtils]: 44: Hoare triple {37143#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37144#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:35:42,021 INFO L273 TraceCheckUtils]: 45: Hoare triple {37144#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37145#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:35:42,022 INFO L273 TraceCheckUtils]: 46: Hoare triple {37145#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37146#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2019-01-31 14:35:42,022 INFO L273 TraceCheckUtils]: 47: Hoare triple {37146#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37147#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2019-01-31 14:35:42,023 INFO L273 TraceCheckUtils]: 48: Hoare triple {37147#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37148#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2019-01-31 14:35:42,024 INFO L273 TraceCheckUtils]: 49: Hoare triple {37148#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37149#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2019-01-31 14:35:42,025 INFO L273 TraceCheckUtils]: 50: Hoare triple {37149#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37150#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2019-01-31 14:35:42,026 INFO L273 TraceCheckUtils]: 51: Hoare triple {37150#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37151#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2019-01-31 14:35:42,027 INFO L273 TraceCheckUtils]: 52: Hoare triple {37151#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37152#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2019-01-31 14:35:42,028 INFO L273 TraceCheckUtils]: 53: Hoare triple {37152#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37153#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2019-01-31 14:35:42,028 INFO L273 TraceCheckUtils]: 54: Hoare triple {37153#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37154#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2019-01-31 14:35:42,029 INFO L273 TraceCheckUtils]: 55: Hoare triple {37154#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37155#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2019-01-31 14:35:42,030 INFO L273 TraceCheckUtils]: 56: Hoare triple {37155#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37156#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2019-01-31 14:35:42,031 INFO L273 TraceCheckUtils]: 57: Hoare triple {37156#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37157#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2019-01-31 14:35:42,032 INFO L273 TraceCheckUtils]: 58: Hoare triple {37157#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37158#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2019-01-31 14:35:42,033 INFO L273 TraceCheckUtils]: 59: Hoare triple {37158#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37159#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2019-01-31 14:35:42,033 INFO L273 TraceCheckUtils]: 60: Hoare triple {37159#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37160#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2019-01-31 14:35:42,034 INFO L273 TraceCheckUtils]: 61: Hoare triple {37160#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37161#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2019-01-31 14:35:42,035 INFO L273 TraceCheckUtils]: 62: Hoare triple {37161#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37162#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2019-01-31 14:35:42,036 INFO L273 TraceCheckUtils]: 63: Hoare triple {37162#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37163#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2019-01-31 14:35:42,037 INFO L273 TraceCheckUtils]: 64: Hoare triple {37163#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37164#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2019-01-31 14:35:42,037 INFO L273 TraceCheckUtils]: 65: Hoare triple {37164#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37165#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2019-01-31 14:35:42,038 INFO L273 TraceCheckUtils]: 66: Hoare triple {37165#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37166#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2019-01-31 14:35:42,039 INFO L273 TraceCheckUtils]: 67: Hoare triple {37166#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37167#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2019-01-31 14:35:42,040 INFO L273 TraceCheckUtils]: 68: Hoare triple {37167#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37168#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2019-01-31 14:35:42,041 INFO L273 TraceCheckUtils]: 69: Hoare triple {37168#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37169#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2019-01-31 14:35:42,042 INFO L273 TraceCheckUtils]: 70: Hoare triple {37169#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37170#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2019-01-31 14:35:42,042 INFO L273 TraceCheckUtils]: 71: Hoare triple {37170#(<= ULTIMATE.start_main_~i~4 70)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {37099#false} is VALID [2019-01-31 14:35:42,043 INFO L273 TraceCheckUtils]: 72: Hoare triple {37099#false} assume !false; {37099#false} is VALID [2019-01-31 14:35:42,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2485 backedges. 0 proven. 2485 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:35:42,047 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:35:42,047 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-31 14:35:42,047 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-31 14:35:42,047 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-31 14:35:42,047 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:35:42,047 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 71 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 71 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-31 14:35:42,056 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-31 14:35:42,056 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2019-01-31 14:35:42,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:35:42,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:35:42,152 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-31 14:35:42,654 INFO L273 TraceCheckUtils]: 0: Hoare triple {37098#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {37100#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:35:42,656 INFO L273 TraceCheckUtils]: 1: Hoare triple {37100#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37101#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:35:42,658 INFO L273 TraceCheckUtils]: 2: Hoare triple {37101#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37102#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:35:42,658 INFO L273 TraceCheckUtils]: 3: Hoare triple {37102#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37103#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:35:42,660 INFO L273 TraceCheckUtils]: 4: Hoare triple {37103#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37104#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:35:42,660 INFO L273 TraceCheckUtils]: 5: Hoare triple {37104#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37105#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:35:42,662 INFO L273 TraceCheckUtils]: 6: Hoare triple {37105#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37106#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:35:42,662 INFO L273 TraceCheckUtils]: 7: Hoare triple {37106#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37107#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:35:42,664 INFO L273 TraceCheckUtils]: 8: Hoare triple {37107#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37108#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:35:42,666 INFO L273 TraceCheckUtils]: 9: Hoare triple {37108#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37109#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:35:42,668 INFO L273 TraceCheckUtils]: 10: Hoare triple {37109#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37110#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:35:42,670 INFO L273 TraceCheckUtils]: 11: Hoare triple {37110#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37111#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:35:42,670 INFO L273 TraceCheckUtils]: 12: Hoare triple {37111#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37112#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:35:42,672 INFO L273 TraceCheckUtils]: 13: Hoare triple {37112#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37113#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:35:42,672 INFO L273 TraceCheckUtils]: 14: Hoare triple {37113#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37114#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:35:42,674 INFO L273 TraceCheckUtils]: 15: Hoare triple {37114#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37115#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:35:42,674 INFO L273 TraceCheckUtils]: 16: Hoare triple {37115#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37116#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:35:42,676 INFO L273 TraceCheckUtils]: 17: Hoare triple {37116#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37117#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:35:42,676 INFO L273 TraceCheckUtils]: 18: Hoare triple {37117#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37118#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:35:42,678 INFO L273 TraceCheckUtils]: 19: Hoare triple {37118#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37119#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:35:42,679 INFO L273 TraceCheckUtils]: 20: Hoare triple {37119#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37120#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:35:42,680 INFO L273 TraceCheckUtils]: 21: Hoare triple {37120#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37121#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:35:42,680 INFO L273 TraceCheckUtils]: 22: Hoare triple {37121#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37122#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:35:42,682 INFO L273 TraceCheckUtils]: 23: Hoare triple {37122#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37123#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:35:42,682 INFO L273 TraceCheckUtils]: 24: Hoare triple {37123#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37124#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:35:42,684 INFO L273 TraceCheckUtils]: 25: Hoare triple {37124#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37125#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:35:42,685 INFO L273 TraceCheckUtils]: 26: Hoare triple {37125#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37126#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:35:42,686 INFO L273 TraceCheckUtils]: 27: Hoare triple {37126#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37127#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:35:42,686 INFO L273 TraceCheckUtils]: 28: Hoare triple {37127#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37128#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:35:42,688 INFO L273 TraceCheckUtils]: 29: Hoare triple {37128#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37129#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:35:42,689 INFO L273 TraceCheckUtils]: 30: Hoare triple {37129#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37130#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:35:42,690 INFO L273 TraceCheckUtils]: 31: Hoare triple {37130#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37131#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:35:42,690 INFO L273 TraceCheckUtils]: 32: Hoare triple {37131#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37132#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:35:42,692 INFO L273 TraceCheckUtils]: 33: Hoare triple {37132#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37133#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:35:42,692 INFO L273 TraceCheckUtils]: 34: Hoare triple {37133#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37134#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:35:42,694 INFO L273 TraceCheckUtils]: 35: Hoare triple {37134#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37135#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:35:42,695 INFO L273 TraceCheckUtils]: 36: Hoare triple {37135#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37136#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:35:42,696 INFO L273 TraceCheckUtils]: 37: Hoare triple {37136#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37137#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:35:42,697 INFO L273 TraceCheckUtils]: 38: Hoare triple {37137#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37138#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:35:42,698 INFO L273 TraceCheckUtils]: 39: Hoare triple {37138#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37139#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:35:42,699 INFO L273 TraceCheckUtils]: 40: Hoare triple {37139#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37140#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:35:42,700 INFO L273 TraceCheckUtils]: 41: Hoare triple {37140#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37141#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:35:42,701 INFO L273 TraceCheckUtils]: 42: Hoare triple {37141#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37142#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:35:42,702 INFO L273 TraceCheckUtils]: 43: Hoare triple {37142#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37143#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:35:42,703 INFO L273 TraceCheckUtils]: 44: Hoare triple {37143#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37144#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:35:42,704 INFO L273 TraceCheckUtils]: 45: Hoare triple {37144#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37145#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:35:42,705 INFO L273 TraceCheckUtils]: 46: Hoare triple {37145#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37146#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2019-01-31 14:35:42,706 INFO L273 TraceCheckUtils]: 47: Hoare triple {37146#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37147#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2019-01-31 14:35:42,706 INFO L273 TraceCheckUtils]: 48: Hoare triple {37147#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37148#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2019-01-31 14:35:42,710 INFO L273 TraceCheckUtils]: 49: Hoare triple {37148#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37149#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2019-01-31 14:35:42,711 INFO L273 TraceCheckUtils]: 50: Hoare triple {37149#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37150#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2019-01-31 14:35:42,712 INFO L273 TraceCheckUtils]: 51: Hoare triple {37150#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37151#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2019-01-31 14:35:42,712 INFO L273 TraceCheckUtils]: 52: Hoare triple {37151#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37152#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2019-01-31 14:35:42,714 INFO L273 TraceCheckUtils]: 53: Hoare triple {37152#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37153#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2019-01-31 14:35:42,715 INFO L273 TraceCheckUtils]: 54: Hoare triple {37153#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37154#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2019-01-31 14:35:42,716 INFO L273 TraceCheckUtils]: 55: Hoare triple {37154#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37155#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2019-01-31 14:35:42,716 INFO L273 TraceCheckUtils]: 56: Hoare triple {37155#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37156#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2019-01-31 14:35:42,717 INFO L273 TraceCheckUtils]: 57: Hoare triple {37156#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37157#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2019-01-31 14:35:42,718 INFO L273 TraceCheckUtils]: 58: Hoare triple {37157#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37158#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2019-01-31 14:35:42,719 INFO L273 TraceCheckUtils]: 59: Hoare triple {37158#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37159#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2019-01-31 14:35:42,720 INFO L273 TraceCheckUtils]: 60: Hoare triple {37159#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37160#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2019-01-31 14:35:42,721 INFO L273 TraceCheckUtils]: 61: Hoare triple {37160#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37161#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2019-01-31 14:35:42,722 INFO L273 TraceCheckUtils]: 62: Hoare triple {37161#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37162#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2019-01-31 14:35:42,723 INFO L273 TraceCheckUtils]: 63: Hoare triple {37162#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37163#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2019-01-31 14:35:42,724 INFO L273 TraceCheckUtils]: 64: Hoare triple {37163#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37164#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2019-01-31 14:35:42,725 INFO L273 TraceCheckUtils]: 65: Hoare triple {37164#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37165#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2019-01-31 14:35:42,726 INFO L273 TraceCheckUtils]: 66: Hoare triple {37165#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37166#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2019-01-31 14:35:42,727 INFO L273 TraceCheckUtils]: 67: Hoare triple {37166#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37167#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2019-01-31 14:35:42,728 INFO L273 TraceCheckUtils]: 68: Hoare triple {37167#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37168#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2019-01-31 14:35:42,729 INFO L273 TraceCheckUtils]: 69: Hoare triple {37168#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37169#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2019-01-31 14:35:42,730 INFO L273 TraceCheckUtils]: 70: Hoare triple {37169#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37170#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2019-01-31 14:35:42,731 INFO L273 TraceCheckUtils]: 71: Hoare triple {37170#(<= ULTIMATE.start_main_~i~4 70)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {37099#false} is VALID [2019-01-31 14:35:42,731 INFO L273 TraceCheckUtils]: 72: Hoare triple {37099#false} assume !false; {37099#false} is VALID [2019-01-31 14:35:42,736 INFO L134 CoverageAnalysis]: Checked inductivity of 2485 backedges. 0 proven. 2485 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:35:42,736 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-31 14:35:48,880 INFO L273 TraceCheckUtils]: 72: Hoare triple {37099#false} assume !false; {37099#false} is VALID [2019-01-31 14:35:48,881 INFO L273 TraceCheckUtils]: 71: Hoare triple {37393#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {37099#false} is VALID [2019-01-31 14:35:48,882 INFO L273 TraceCheckUtils]: 70: Hoare triple {37397#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37393#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2019-01-31 14:35:48,883 INFO L273 TraceCheckUtils]: 69: Hoare triple {37401#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37397#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2019-01-31 14:35:48,883 INFO L273 TraceCheckUtils]: 68: Hoare triple {37405#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37401#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2019-01-31 14:35:48,884 INFO L273 TraceCheckUtils]: 67: Hoare triple {37409#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37405#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2019-01-31 14:35:48,884 INFO L273 TraceCheckUtils]: 66: Hoare triple {37413#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37409#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2019-01-31 14:35:48,885 INFO L273 TraceCheckUtils]: 65: Hoare triple {37417#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37413#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2019-01-31 14:35:48,886 INFO L273 TraceCheckUtils]: 64: Hoare triple {37421#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37417#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2019-01-31 14:35:48,887 INFO L273 TraceCheckUtils]: 63: Hoare triple {37425#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37421#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2019-01-31 14:35:48,888 INFO L273 TraceCheckUtils]: 62: Hoare triple {37429#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37425#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2019-01-31 14:35:48,889 INFO L273 TraceCheckUtils]: 61: Hoare triple {37433#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37429#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2019-01-31 14:35:48,890 INFO L273 TraceCheckUtils]: 60: Hoare triple {37437#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37433#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2019-01-31 14:35:48,890 INFO L273 TraceCheckUtils]: 59: Hoare triple {37441#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37437#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2019-01-31 14:35:48,891 INFO L273 TraceCheckUtils]: 58: Hoare triple {37445#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37441#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2019-01-31 14:35:48,892 INFO L273 TraceCheckUtils]: 57: Hoare triple {37449#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37445#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2019-01-31 14:35:48,893 INFO L273 TraceCheckUtils]: 56: Hoare triple {37453#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37449#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2019-01-31 14:35:48,894 INFO L273 TraceCheckUtils]: 55: Hoare triple {37457#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37453#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2019-01-31 14:35:48,895 INFO L273 TraceCheckUtils]: 54: Hoare triple {37461#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37457#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2019-01-31 14:35:48,896 INFO L273 TraceCheckUtils]: 53: Hoare triple {37465#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37461#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2019-01-31 14:35:48,897 INFO L273 TraceCheckUtils]: 52: Hoare triple {37469#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37465#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2019-01-31 14:35:48,898 INFO L273 TraceCheckUtils]: 51: Hoare triple {37473#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37469#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2019-01-31 14:35:48,898 INFO L273 TraceCheckUtils]: 50: Hoare triple {37477#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37473#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2019-01-31 14:35:48,899 INFO L273 TraceCheckUtils]: 49: Hoare triple {37481#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37477#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2019-01-31 14:35:48,900 INFO L273 TraceCheckUtils]: 48: Hoare triple {37485#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37481#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2019-01-31 14:35:48,901 INFO L273 TraceCheckUtils]: 47: Hoare triple {37489#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37485#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2019-01-31 14:35:48,902 INFO L273 TraceCheckUtils]: 46: Hoare triple {37493#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37489#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2019-01-31 14:35:48,903 INFO L273 TraceCheckUtils]: 45: Hoare triple {37497#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37493#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2019-01-31 14:35:48,904 INFO L273 TraceCheckUtils]: 44: Hoare triple {37501#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37497#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2019-01-31 14:35:48,905 INFO L273 TraceCheckUtils]: 43: Hoare triple {37505#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37501#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2019-01-31 14:35:48,905 INFO L273 TraceCheckUtils]: 42: Hoare triple {37509#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37505#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2019-01-31 14:35:48,906 INFO L273 TraceCheckUtils]: 41: Hoare triple {37513#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37509#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2019-01-31 14:35:48,907 INFO L273 TraceCheckUtils]: 40: Hoare triple {37517#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37513#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2019-01-31 14:35:48,908 INFO L273 TraceCheckUtils]: 39: Hoare triple {37521#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37517#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2019-01-31 14:35:48,909 INFO L273 TraceCheckUtils]: 38: Hoare triple {37525#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37521#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2019-01-31 14:35:48,910 INFO L273 TraceCheckUtils]: 37: Hoare triple {37529#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37525#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2019-01-31 14:35:48,910 INFO L273 TraceCheckUtils]: 36: Hoare triple {37533#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37529#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2019-01-31 14:35:48,911 INFO L273 TraceCheckUtils]: 35: Hoare triple {37537#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37533#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2019-01-31 14:35:48,912 INFO L273 TraceCheckUtils]: 34: Hoare triple {37541#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37537#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2019-01-31 14:35:48,913 INFO L273 TraceCheckUtils]: 33: Hoare triple {37545#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37541#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2019-01-31 14:35:48,914 INFO L273 TraceCheckUtils]: 32: Hoare triple {37549#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37545#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2019-01-31 14:35:48,915 INFO L273 TraceCheckUtils]: 31: Hoare triple {37553#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37549#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2019-01-31 14:35:48,916 INFO L273 TraceCheckUtils]: 30: Hoare triple {37557#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37553#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2019-01-31 14:35:48,917 INFO L273 TraceCheckUtils]: 29: Hoare triple {37561#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37557#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2019-01-31 14:35:48,917 INFO L273 TraceCheckUtils]: 28: Hoare triple {37565#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37561#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2019-01-31 14:35:48,918 INFO L273 TraceCheckUtils]: 27: Hoare triple {37569#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37565#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2019-01-31 14:35:48,919 INFO L273 TraceCheckUtils]: 26: Hoare triple {37573#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37569#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2019-01-31 14:35:48,920 INFO L273 TraceCheckUtils]: 25: Hoare triple {37577#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37573#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2019-01-31 14:35:48,921 INFO L273 TraceCheckUtils]: 24: Hoare triple {37581#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37577#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2019-01-31 14:35:48,922 INFO L273 TraceCheckUtils]: 23: Hoare triple {37585#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37581#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2019-01-31 14:35:48,923 INFO L273 TraceCheckUtils]: 22: Hoare triple {37589#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37585#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2019-01-31 14:35:48,923 INFO L273 TraceCheckUtils]: 21: Hoare triple {37593#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37589#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2019-01-31 14:35:48,924 INFO L273 TraceCheckUtils]: 20: Hoare triple {37597#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37593#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2019-01-31 14:35:48,925 INFO L273 TraceCheckUtils]: 19: Hoare triple {37601#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37597#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2019-01-31 14:35:48,926 INFO L273 TraceCheckUtils]: 18: Hoare triple {37605#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37601#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2019-01-31 14:35:48,927 INFO L273 TraceCheckUtils]: 17: Hoare triple {37609#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37605#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2019-01-31 14:35:48,928 INFO L273 TraceCheckUtils]: 16: Hoare triple {37613#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37609#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2019-01-31 14:35:48,929 INFO L273 TraceCheckUtils]: 15: Hoare triple {37617#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37613#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2019-01-31 14:35:48,929 INFO L273 TraceCheckUtils]: 14: Hoare triple {37621#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37617#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2019-01-31 14:35:48,930 INFO L273 TraceCheckUtils]: 13: Hoare triple {37625#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37621#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2019-01-31 14:35:48,931 INFO L273 TraceCheckUtils]: 12: Hoare triple {37629#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37625#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2019-01-31 14:35:48,932 INFO L273 TraceCheckUtils]: 11: Hoare triple {37633#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37629#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2019-01-31 14:35:48,933 INFO L273 TraceCheckUtils]: 10: Hoare triple {37637#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37633#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2019-01-31 14:35:48,934 INFO L273 TraceCheckUtils]: 9: Hoare triple {37641#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37637#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2019-01-31 14:35:48,935 INFO L273 TraceCheckUtils]: 8: Hoare triple {37645#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37641#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2019-01-31 14:35:48,935 INFO L273 TraceCheckUtils]: 7: Hoare triple {37649#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37645#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2019-01-31 14:35:48,936 INFO L273 TraceCheckUtils]: 6: Hoare triple {37653#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37649#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2019-01-31 14:35:48,937 INFO L273 TraceCheckUtils]: 5: Hoare triple {37657#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37653#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2019-01-31 14:35:48,938 INFO L273 TraceCheckUtils]: 4: Hoare triple {37661#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37657#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2019-01-31 14:35:48,939 INFO L273 TraceCheckUtils]: 3: Hoare triple {37665#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37661#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2019-01-31 14:35:48,940 INFO L273 TraceCheckUtils]: 2: Hoare triple {37669#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37665#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2019-01-31 14:35:48,941 INFO L273 TraceCheckUtils]: 1: Hoare triple {37673#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37669#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2019-01-31 14:35:48,941 INFO L273 TraceCheckUtils]: 0: Hoare triple {37098#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {37673#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2019-01-31 14:35:48,946 INFO L134 CoverageAnalysis]: Checked inductivity of 2485 backedges. 0 proven. 2485 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:35:48,966 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-31 14:35:48,966 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [72, 72, 72] total 143 [2019-01-31 14:35:48,966 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-31 14:35:48,967 INFO L78 Accepts]: Start accepts. Automaton has 73 states. Word has length 73 [2019-01-31 14:35:48,967 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-31 14:35:48,967 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 73 states. [2019-01-31 14:35:49,042 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 73 edges. 73 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:35:49,043 INFO L459 AbstractCegarLoop]: Interpolant automaton has 73 states [2019-01-31 14:35:49,044 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 73 interpolants. [2019-01-31 14:35:49,045 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10296, Invalid=10296, Unknown=0, NotChecked=0, Total=20592 [2019-01-31 14:35:49,045 INFO L87 Difference]: Start difference. First operand 74 states and 74 transitions. Second operand 73 states. [2019-01-31 14:35:49,413 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:35:49,414 INFO L93 Difference]: Finished difference Result 77 states and 77 transitions. [2019-01-31 14:35:49,414 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2019-01-31 14:35:49,414 INFO L78 Accepts]: Start accepts. Automaton has 73 states. Word has length 73 [2019-01-31 14:35:49,414 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-31 14:35:49,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 73 states. [2019-01-31 14:35:49,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 73 states and 77 transitions. [2019-01-31 14:35:49,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 73 states. [2019-01-31 14:35:49,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 73 states and 77 transitions. [2019-01-31 14:35:49,416 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 73 states and 77 transitions. [2019-01-31 14:35:49,473 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 77 edges. 77 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:35:49,474 INFO L225 Difference]: With dead ends: 77 [2019-01-31 14:35:49,474 INFO L226 Difference]: Without dead ends: 75 [2019-01-31 14:35:49,475 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 216 GetRequests, 74 SyntacticMatches, 0 SemanticMatches, 142 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 7.7s TimeCoverageRelationStatistics Valid=10296, Invalid=10296, Unknown=0, NotChecked=0, Total=20592 [2019-01-31 14:35:49,475 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 75 states. [2019-01-31 14:35:49,547 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 75 to 75. [2019-01-31 14:35:49,547 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-31 14:35:49,547 INFO L82 GeneralOperation]: Start isEquivalent. First operand 75 states. Second operand 75 states. [2019-01-31 14:35:49,547 INFO L74 IsIncluded]: Start isIncluded. First operand 75 states. Second operand 75 states. [2019-01-31 14:35:49,547 INFO L87 Difference]: Start difference. First operand 75 states. Second operand 75 states. [2019-01-31 14:35:49,549 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:35:49,549 INFO L93 Difference]: Finished difference Result 75 states and 75 transitions. [2019-01-31 14:35:49,549 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 75 transitions. [2019-01-31 14:35:49,549 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:35:49,549 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:35:49,549 INFO L74 IsIncluded]: Start isIncluded. First operand 75 states. Second operand 75 states. [2019-01-31 14:35:49,549 INFO L87 Difference]: Start difference. First operand 75 states. Second operand 75 states. [2019-01-31 14:35:49,550 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:35:49,550 INFO L93 Difference]: Finished difference Result 75 states and 75 transitions. [2019-01-31 14:35:49,550 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 75 transitions. [2019-01-31 14:35:49,550 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:35:49,550 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:35:49,550 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-31 14:35:49,550 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-31 14:35:49,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 75 states. [2019-01-31 14:35:49,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 75 states and 75 transitions. [2019-01-31 14:35:49,551 INFO L78 Accepts]: Start accepts. Automaton has 75 states and 75 transitions. Word has length 73 [2019-01-31 14:35:49,551 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-31 14:35:49,551 INFO L480 AbstractCegarLoop]: Abstraction has 75 states and 75 transitions. [2019-01-31 14:35:49,551 INFO L481 AbstractCegarLoop]: Interpolant automaton has 73 states. [2019-01-31 14:35:49,551 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 75 transitions. [2019-01-31 14:35:49,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2019-01-31 14:35:49,552 INFO L394 BasicCegarLoop]: Found error trace [2019-01-31 14:35:49,552 INFO L402 BasicCegarLoop]: trace histogram [71, 1, 1, 1] [2019-01-31 14:35:49,552 INFO L423 AbstractCegarLoop]: === Iteration 72 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-01-31 14:35:49,552 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 14:35:49,552 INFO L82 PathProgramCache]: Analyzing trace with hash 1829554956, now seen corresponding path program 71 times [2019-01-31 14:35:49,552 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-31 14:35:49,553 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:35:49,553 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-31 14:35:49,553 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:35:49,553 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-31 14:35:49,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:35:51,793 INFO L273 TraceCheckUtils]: 0: Hoare triple {38125#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {38127#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:35:51,794 INFO L273 TraceCheckUtils]: 1: Hoare triple {38127#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38128#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:35:51,794 INFO L273 TraceCheckUtils]: 2: Hoare triple {38128#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38129#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:35:51,795 INFO L273 TraceCheckUtils]: 3: Hoare triple {38129#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38130#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:35:51,796 INFO L273 TraceCheckUtils]: 4: Hoare triple {38130#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38131#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:35:51,797 INFO L273 TraceCheckUtils]: 5: Hoare triple {38131#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38132#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:35:51,798 INFO L273 TraceCheckUtils]: 6: Hoare triple {38132#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38133#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:35:51,799 INFO L273 TraceCheckUtils]: 7: Hoare triple {38133#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38134#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:35:51,799 INFO L273 TraceCheckUtils]: 8: Hoare triple {38134#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38135#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:35:51,800 INFO L273 TraceCheckUtils]: 9: Hoare triple {38135#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38136#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:35:51,801 INFO L273 TraceCheckUtils]: 10: Hoare triple {38136#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38137#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:35:51,802 INFO L273 TraceCheckUtils]: 11: Hoare triple {38137#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38138#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:35:51,803 INFO L273 TraceCheckUtils]: 12: Hoare triple {38138#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38139#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:35:51,804 INFO L273 TraceCheckUtils]: 13: Hoare triple {38139#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38140#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:35:51,804 INFO L273 TraceCheckUtils]: 14: Hoare triple {38140#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38141#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:35:51,805 INFO L273 TraceCheckUtils]: 15: Hoare triple {38141#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38142#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:35:51,806 INFO L273 TraceCheckUtils]: 16: Hoare triple {38142#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38143#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:35:51,807 INFO L273 TraceCheckUtils]: 17: Hoare triple {38143#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38144#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:35:51,808 INFO L273 TraceCheckUtils]: 18: Hoare triple {38144#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38145#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:35:51,808 INFO L273 TraceCheckUtils]: 19: Hoare triple {38145#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38146#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:35:51,809 INFO L273 TraceCheckUtils]: 20: Hoare triple {38146#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38147#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:35:51,810 INFO L273 TraceCheckUtils]: 21: Hoare triple {38147#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38148#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:35:51,811 INFO L273 TraceCheckUtils]: 22: Hoare triple {38148#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38149#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:35:51,812 INFO L273 TraceCheckUtils]: 23: Hoare triple {38149#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38150#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:35:51,813 INFO L273 TraceCheckUtils]: 24: Hoare triple {38150#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38151#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:35:51,814 INFO L273 TraceCheckUtils]: 25: Hoare triple {38151#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38152#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:35:51,814 INFO L273 TraceCheckUtils]: 26: Hoare triple {38152#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38153#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:35:51,815 INFO L273 TraceCheckUtils]: 27: Hoare triple {38153#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38154#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:35:51,816 INFO L273 TraceCheckUtils]: 28: Hoare triple {38154#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38155#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:35:51,817 INFO L273 TraceCheckUtils]: 29: Hoare triple {38155#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38156#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:35:51,818 INFO L273 TraceCheckUtils]: 30: Hoare triple {38156#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38157#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:35:51,818 INFO L273 TraceCheckUtils]: 31: Hoare triple {38157#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38158#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:35:51,819 INFO L273 TraceCheckUtils]: 32: Hoare triple {38158#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38159#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:35:51,820 INFO L273 TraceCheckUtils]: 33: Hoare triple {38159#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38160#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:35:51,821 INFO L273 TraceCheckUtils]: 34: Hoare triple {38160#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38161#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:35:51,822 INFO L273 TraceCheckUtils]: 35: Hoare triple {38161#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38162#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:35:51,823 INFO L273 TraceCheckUtils]: 36: Hoare triple {38162#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38163#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:35:51,823 INFO L273 TraceCheckUtils]: 37: Hoare triple {38163#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38164#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:35:51,824 INFO L273 TraceCheckUtils]: 38: Hoare triple {38164#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38165#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:35:51,825 INFO L273 TraceCheckUtils]: 39: Hoare triple {38165#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38166#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:35:51,826 INFO L273 TraceCheckUtils]: 40: Hoare triple {38166#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38167#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:35:51,827 INFO L273 TraceCheckUtils]: 41: Hoare triple {38167#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38168#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:35:51,827 INFO L273 TraceCheckUtils]: 42: Hoare triple {38168#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38169#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:35:51,828 INFO L273 TraceCheckUtils]: 43: Hoare triple {38169#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38170#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:35:51,829 INFO L273 TraceCheckUtils]: 44: Hoare triple {38170#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38171#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:35:51,830 INFO L273 TraceCheckUtils]: 45: Hoare triple {38171#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38172#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:35:51,831 INFO L273 TraceCheckUtils]: 46: Hoare triple {38172#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38173#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2019-01-31 14:35:51,832 INFO L273 TraceCheckUtils]: 47: Hoare triple {38173#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38174#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2019-01-31 14:35:51,832 INFO L273 TraceCheckUtils]: 48: Hoare triple {38174#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38175#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2019-01-31 14:35:51,833 INFO L273 TraceCheckUtils]: 49: Hoare triple {38175#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38176#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2019-01-31 14:35:51,834 INFO L273 TraceCheckUtils]: 50: Hoare triple {38176#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38177#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2019-01-31 14:35:51,835 INFO L273 TraceCheckUtils]: 51: Hoare triple {38177#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38178#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2019-01-31 14:35:51,836 INFO L273 TraceCheckUtils]: 52: Hoare triple {38178#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38179#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2019-01-31 14:35:51,836 INFO L273 TraceCheckUtils]: 53: Hoare triple {38179#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38180#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2019-01-31 14:35:51,837 INFO L273 TraceCheckUtils]: 54: Hoare triple {38180#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38181#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2019-01-31 14:35:51,838 INFO L273 TraceCheckUtils]: 55: Hoare triple {38181#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38182#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2019-01-31 14:35:51,839 INFO L273 TraceCheckUtils]: 56: Hoare triple {38182#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38183#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2019-01-31 14:35:51,840 INFO L273 TraceCheckUtils]: 57: Hoare triple {38183#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38184#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2019-01-31 14:35:51,841 INFO L273 TraceCheckUtils]: 58: Hoare triple {38184#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38185#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2019-01-31 14:35:51,841 INFO L273 TraceCheckUtils]: 59: Hoare triple {38185#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38186#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2019-01-31 14:35:51,842 INFO L273 TraceCheckUtils]: 60: Hoare triple {38186#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38187#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2019-01-31 14:35:51,843 INFO L273 TraceCheckUtils]: 61: Hoare triple {38187#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38188#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2019-01-31 14:35:51,844 INFO L273 TraceCheckUtils]: 62: Hoare triple {38188#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38189#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2019-01-31 14:35:51,845 INFO L273 TraceCheckUtils]: 63: Hoare triple {38189#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38190#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2019-01-31 14:35:51,846 INFO L273 TraceCheckUtils]: 64: Hoare triple {38190#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38191#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2019-01-31 14:35:51,847 INFO L273 TraceCheckUtils]: 65: Hoare triple {38191#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38192#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2019-01-31 14:35:51,847 INFO L273 TraceCheckUtils]: 66: Hoare triple {38192#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38193#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2019-01-31 14:35:51,848 INFO L273 TraceCheckUtils]: 67: Hoare triple {38193#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38194#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2019-01-31 14:35:51,849 INFO L273 TraceCheckUtils]: 68: Hoare triple {38194#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38195#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2019-01-31 14:35:51,850 INFO L273 TraceCheckUtils]: 69: Hoare triple {38195#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38196#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2019-01-31 14:35:51,851 INFO L273 TraceCheckUtils]: 70: Hoare triple {38196#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38197#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2019-01-31 14:35:51,852 INFO L273 TraceCheckUtils]: 71: Hoare triple {38197#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38198#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2019-01-31 14:35:51,852 INFO L273 TraceCheckUtils]: 72: Hoare triple {38198#(<= ULTIMATE.start_main_~i~4 71)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {38126#false} is VALID [2019-01-31 14:35:51,853 INFO L273 TraceCheckUtils]: 73: Hoare triple {38126#false} assume !false; {38126#false} is VALID [2019-01-31 14:35:51,858 INFO L134 CoverageAnalysis]: Checked inductivity of 2556 backedges. 0 proven. 2556 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:35:51,859 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:35:51,859 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-31 14:35:51,859 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-31 14:35:51,859 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-31 14:35:51,859 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:35:51,859 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 72 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 72 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-31 14:35:51,867 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2019-01-31 14:35:51,867 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2019-01-31 14:35:52,536 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 37 check-sat command(s) [2019-01-31 14:35:52,536 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-31 14:35:52,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:35:52,564 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-31 14:35:53,128 INFO L273 TraceCheckUtils]: 0: Hoare triple {38125#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {38127#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:35:53,129 INFO L273 TraceCheckUtils]: 1: Hoare triple {38127#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38128#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:35:53,130 INFO L273 TraceCheckUtils]: 2: Hoare triple {38128#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38129#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:35:53,130 INFO L273 TraceCheckUtils]: 3: Hoare triple {38129#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38130#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:35:53,131 INFO L273 TraceCheckUtils]: 4: Hoare triple {38130#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38131#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:35:53,132 INFO L273 TraceCheckUtils]: 5: Hoare triple {38131#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38132#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:35:53,133 INFO L273 TraceCheckUtils]: 6: Hoare triple {38132#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38133#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:35:53,134 INFO L273 TraceCheckUtils]: 7: Hoare triple {38133#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38134#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:35:53,135 INFO L273 TraceCheckUtils]: 8: Hoare triple {38134#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38135#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:35:53,135 INFO L273 TraceCheckUtils]: 9: Hoare triple {38135#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38136#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:35:53,136 INFO L273 TraceCheckUtils]: 10: Hoare triple {38136#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38137#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:35:53,137 INFO L273 TraceCheckUtils]: 11: Hoare triple {38137#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38138#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:35:53,138 INFO L273 TraceCheckUtils]: 12: Hoare triple {38138#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38139#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:35:53,139 INFO L273 TraceCheckUtils]: 13: Hoare triple {38139#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38140#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:35:53,140 INFO L273 TraceCheckUtils]: 14: Hoare triple {38140#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38141#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:35:53,140 INFO L273 TraceCheckUtils]: 15: Hoare triple {38141#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38142#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:35:53,141 INFO L273 TraceCheckUtils]: 16: Hoare triple {38142#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38143#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:35:53,142 INFO L273 TraceCheckUtils]: 17: Hoare triple {38143#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38144#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:35:53,143 INFO L273 TraceCheckUtils]: 18: Hoare triple {38144#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38145#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:35:53,144 INFO L273 TraceCheckUtils]: 19: Hoare triple {38145#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38146#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:35:53,144 INFO L273 TraceCheckUtils]: 20: Hoare triple {38146#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38147#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:35:53,145 INFO L273 TraceCheckUtils]: 21: Hoare triple {38147#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38148#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:35:53,146 INFO L273 TraceCheckUtils]: 22: Hoare triple {38148#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38149#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:35:53,147 INFO L273 TraceCheckUtils]: 23: Hoare triple {38149#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38150#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:35:53,148 INFO L273 TraceCheckUtils]: 24: Hoare triple {38150#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38151#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:35:53,149 INFO L273 TraceCheckUtils]: 25: Hoare triple {38151#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38152#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:35:53,150 INFO L273 TraceCheckUtils]: 26: Hoare triple {38152#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38153#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:35:53,150 INFO L273 TraceCheckUtils]: 27: Hoare triple {38153#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38154#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:35:53,151 INFO L273 TraceCheckUtils]: 28: Hoare triple {38154#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38155#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:35:53,152 INFO L273 TraceCheckUtils]: 29: Hoare triple {38155#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38156#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:35:53,153 INFO L273 TraceCheckUtils]: 30: Hoare triple {38156#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38157#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:35:53,154 INFO L273 TraceCheckUtils]: 31: Hoare triple {38157#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38158#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:35:53,155 INFO L273 TraceCheckUtils]: 32: Hoare triple {38158#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38159#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:35:53,155 INFO L273 TraceCheckUtils]: 33: Hoare triple {38159#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38160#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:35:53,156 INFO L273 TraceCheckUtils]: 34: Hoare triple {38160#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38161#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:35:53,157 INFO L273 TraceCheckUtils]: 35: Hoare triple {38161#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38162#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:35:53,158 INFO L273 TraceCheckUtils]: 36: Hoare triple {38162#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38163#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:35:53,159 INFO L273 TraceCheckUtils]: 37: Hoare triple {38163#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38164#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:35:53,160 INFO L273 TraceCheckUtils]: 38: Hoare triple {38164#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38165#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:35:53,161 INFO L273 TraceCheckUtils]: 39: Hoare triple {38165#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38166#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:35:53,162 INFO L273 TraceCheckUtils]: 40: Hoare triple {38166#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38167#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:35:53,162 INFO L273 TraceCheckUtils]: 41: Hoare triple {38167#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38168#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:35:53,163 INFO L273 TraceCheckUtils]: 42: Hoare triple {38168#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38169#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:35:53,164 INFO L273 TraceCheckUtils]: 43: Hoare triple {38169#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38170#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:35:53,165 INFO L273 TraceCheckUtils]: 44: Hoare triple {38170#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38171#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:35:53,166 INFO L273 TraceCheckUtils]: 45: Hoare triple {38171#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38172#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:35:53,167 INFO L273 TraceCheckUtils]: 46: Hoare triple {38172#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38173#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2019-01-31 14:35:53,167 INFO L273 TraceCheckUtils]: 47: Hoare triple {38173#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38174#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2019-01-31 14:35:53,168 INFO L273 TraceCheckUtils]: 48: Hoare triple {38174#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38175#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2019-01-31 14:35:53,169 INFO L273 TraceCheckUtils]: 49: Hoare triple {38175#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38176#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2019-01-31 14:35:53,170 INFO L273 TraceCheckUtils]: 50: Hoare triple {38176#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38177#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2019-01-31 14:35:53,171 INFO L273 TraceCheckUtils]: 51: Hoare triple {38177#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38178#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2019-01-31 14:35:53,172 INFO L273 TraceCheckUtils]: 52: Hoare triple {38178#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38179#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2019-01-31 14:35:53,173 INFO L273 TraceCheckUtils]: 53: Hoare triple {38179#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38180#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2019-01-31 14:35:53,174 INFO L273 TraceCheckUtils]: 54: Hoare triple {38180#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38181#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2019-01-31 14:35:53,174 INFO L273 TraceCheckUtils]: 55: Hoare triple {38181#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38182#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2019-01-31 14:35:53,175 INFO L273 TraceCheckUtils]: 56: Hoare triple {38182#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38183#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2019-01-31 14:35:53,176 INFO L273 TraceCheckUtils]: 57: Hoare triple {38183#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38184#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2019-01-31 14:35:53,177 INFO L273 TraceCheckUtils]: 58: Hoare triple {38184#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38185#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2019-01-31 14:35:53,178 INFO L273 TraceCheckUtils]: 59: Hoare triple {38185#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38186#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2019-01-31 14:35:53,179 INFO L273 TraceCheckUtils]: 60: Hoare triple {38186#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38187#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2019-01-31 14:35:53,180 INFO L273 TraceCheckUtils]: 61: Hoare triple {38187#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38188#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2019-01-31 14:35:53,181 INFO L273 TraceCheckUtils]: 62: Hoare triple {38188#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38189#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2019-01-31 14:35:53,181 INFO L273 TraceCheckUtils]: 63: Hoare triple {38189#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38190#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2019-01-31 14:35:53,182 INFO L273 TraceCheckUtils]: 64: Hoare triple {38190#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38191#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2019-01-31 14:35:53,183 INFO L273 TraceCheckUtils]: 65: Hoare triple {38191#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38192#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2019-01-31 14:35:53,184 INFO L273 TraceCheckUtils]: 66: Hoare triple {38192#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38193#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2019-01-31 14:35:53,185 INFO L273 TraceCheckUtils]: 67: Hoare triple {38193#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38194#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2019-01-31 14:35:53,185 INFO L273 TraceCheckUtils]: 68: Hoare triple {38194#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38195#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2019-01-31 14:35:53,186 INFO L273 TraceCheckUtils]: 69: Hoare triple {38195#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38196#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2019-01-31 14:35:53,187 INFO L273 TraceCheckUtils]: 70: Hoare triple {38196#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38197#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2019-01-31 14:35:53,188 INFO L273 TraceCheckUtils]: 71: Hoare triple {38197#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38198#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2019-01-31 14:35:53,189 INFO L273 TraceCheckUtils]: 72: Hoare triple {38198#(<= ULTIMATE.start_main_~i~4 71)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {38126#false} is VALID [2019-01-31 14:35:53,189 INFO L273 TraceCheckUtils]: 73: Hoare triple {38126#false} assume !false; {38126#false} is VALID [2019-01-31 14:35:53,193 INFO L134 CoverageAnalysis]: Checked inductivity of 2556 backedges. 0 proven. 2556 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:35:53,193 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-31 14:35:59,294 INFO L273 TraceCheckUtils]: 73: Hoare triple {38126#false} assume !false; {38126#false} is VALID [2019-01-31 14:35:59,295 INFO L273 TraceCheckUtils]: 72: Hoare triple {38424#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {38126#false} is VALID [2019-01-31 14:35:59,296 INFO L273 TraceCheckUtils]: 71: Hoare triple {38428#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38424#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2019-01-31 14:35:59,296 INFO L273 TraceCheckUtils]: 70: Hoare triple {38432#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38428#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2019-01-31 14:35:59,297 INFO L273 TraceCheckUtils]: 69: Hoare triple {38436#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38432#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2019-01-31 14:35:59,297 INFO L273 TraceCheckUtils]: 68: Hoare triple {38440#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38436#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2019-01-31 14:35:59,298 INFO L273 TraceCheckUtils]: 67: Hoare triple {38444#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38440#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2019-01-31 14:35:59,298 INFO L273 TraceCheckUtils]: 66: Hoare triple {38448#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38444#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2019-01-31 14:35:59,299 INFO L273 TraceCheckUtils]: 65: Hoare triple {38452#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38448#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2019-01-31 14:35:59,300 INFO L273 TraceCheckUtils]: 64: Hoare triple {38456#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38452#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2019-01-31 14:35:59,301 INFO L273 TraceCheckUtils]: 63: Hoare triple {38460#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38456#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2019-01-31 14:35:59,302 INFO L273 TraceCheckUtils]: 62: Hoare triple {38464#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38460#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2019-01-31 14:35:59,302 INFO L273 TraceCheckUtils]: 61: Hoare triple {38468#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38464#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2019-01-31 14:35:59,303 INFO L273 TraceCheckUtils]: 60: Hoare triple {38472#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38468#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2019-01-31 14:35:59,304 INFO L273 TraceCheckUtils]: 59: Hoare triple {38476#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38472#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2019-01-31 14:35:59,305 INFO L273 TraceCheckUtils]: 58: Hoare triple {38480#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38476#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2019-01-31 14:35:59,306 INFO L273 TraceCheckUtils]: 57: Hoare triple {38484#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38480#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2019-01-31 14:35:59,307 INFO L273 TraceCheckUtils]: 56: Hoare triple {38488#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38484#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2019-01-31 14:35:59,308 INFO L273 TraceCheckUtils]: 55: Hoare triple {38492#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38488#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2019-01-31 14:35:59,309 INFO L273 TraceCheckUtils]: 54: Hoare triple {38496#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38492#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2019-01-31 14:35:59,309 INFO L273 TraceCheckUtils]: 53: Hoare triple {38500#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38496#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2019-01-31 14:35:59,310 INFO L273 TraceCheckUtils]: 52: Hoare triple {38504#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38500#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2019-01-31 14:35:59,311 INFO L273 TraceCheckUtils]: 51: Hoare triple {38508#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38504#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2019-01-31 14:35:59,312 INFO L273 TraceCheckUtils]: 50: Hoare triple {38512#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38508#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2019-01-31 14:35:59,313 INFO L273 TraceCheckUtils]: 49: Hoare triple {38516#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38512#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2019-01-31 14:35:59,314 INFO L273 TraceCheckUtils]: 48: Hoare triple {38520#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38516#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2019-01-31 14:35:59,315 INFO L273 TraceCheckUtils]: 47: Hoare triple {38524#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38520#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2019-01-31 14:35:59,315 INFO L273 TraceCheckUtils]: 46: Hoare triple {38528#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38524#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2019-01-31 14:35:59,316 INFO L273 TraceCheckUtils]: 45: Hoare triple {38532#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38528#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2019-01-31 14:35:59,317 INFO L273 TraceCheckUtils]: 44: Hoare triple {38536#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38532#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2019-01-31 14:35:59,318 INFO L273 TraceCheckUtils]: 43: Hoare triple {38540#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38536#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2019-01-31 14:35:59,319 INFO L273 TraceCheckUtils]: 42: Hoare triple {38544#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38540#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2019-01-31 14:35:59,320 INFO L273 TraceCheckUtils]: 41: Hoare triple {38548#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38544#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2019-01-31 14:35:59,321 INFO L273 TraceCheckUtils]: 40: Hoare triple {38552#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38548#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2019-01-31 14:35:59,322 INFO L273 TraceCheckUtils]: 39: Hoare triple {38556#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38552#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2019-01-31 14:35:59,322 INFO L273 TraceCheckUtils]: 38: Hoare triple {38560#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38556#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2019-01-31 14:35:59,323 INFO L273 TraceCheckUtils]: 37: Hoare triple {38564#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38560#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2019-01-31 14:35:59,324 INFO L273 TraceCheckUtils]: 36: Hoare triple {38568#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38564#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2019-01-31 14:35:59,325 INFO L273 TraceCheckUtils]: 35: Hoare triple {38572#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38568#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2019-01-31 14:35:59,326 INFO L273 TraceCheckUtils]: 34: Hoare triple {38576#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38572#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2019-01-31 14:35:59,327 INFO L273 TraceCheckUtils]: 33: Hoare triple {38580#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38576#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2019-01-31 14:35:59,328 INFO L273 TraceCheckUtils]: 32: Hoare triple {38584#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38580#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2019-01-31 14:35:59,328 INFO L273 TraceCheckUtils]: 31: Hoare triple {38588#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38584#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2019-01-31 14:35:59,329 INFO L273 TraceCheckUtils]: 30: Hoare triple {38592#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38588#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2019-01-31 14:35:59,330 INFO L273 TraceCheckUtils]: 29: Hoare triple {38596#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38592#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2019-01-31 14:35:59,331 INFO L273 TraceCheckUtils]: 28: Hoare triple {38600#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38596#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2019-01-31 14:35:59,332 INFO L273 TraceCheckUtils]: 27: Hoare triple {38604#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38600#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2019-01-31 14:35:59,333 INFO L273 TraceCheckUtils]: 26: Hoare triple {38608#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38604#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2019-01-31 14:35:59,334 INFO L273 TraceCheckUtils]: 25: Hoare triple {38612#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38608#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2019-01-31 14:35:59,335 INFO L273 TraceCheckUtils]: 24: Hoare triple {38616#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38612#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2019-01-31 14:35:59,335 INFO L273 TraceCheckUtils]: 23: Hoare triple {38620#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38616#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2019-01-31 14:35:59,336 INFO L273 TraceCheckUtils]: 22: Hoare triple {38624#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38620#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2019-01-31 14:35:59,337 INFO L273 TraceCheckUtils]: 21: Hoare triple {38628#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38624#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2019-01-31 14:35:59,338 INFO L273 TraceCheckUtils]: 20: Hoare triple {38632#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38628#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2019-01-31 14:35:59,339 INFO L273 TraceCheckUtils]: 19: Hoare triple {38636#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38632#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2019-01-31 14:35:59,340 INFO L273 TraceCheckUtils]: 18: Hoare triple {38640#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38636#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2019-01-31 14:35:59,341 INFO L273 TraceCheckUtils]: 17: Hoare triple {38644#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38640#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2019-01-31 14:35:59,342 INFO L273 TraceCheckUtils]: 16: Hoare triple {38648#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38644#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2019-01-31 14:35:59,342 INFO L273 TraceCheckUtils]: 15: Hoare triple {38652#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38648#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2019-01-31 14:35:59,343 INFO L273 TraceCheckUtils]: 14: Hoare triple {38656#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38652#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2019-01-31 14:35:59,344 INFO L273 TraceCheckUtils]: 13: Hoare triple {38660#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38656#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2019-01-31 14:35:59,345 INFO L273 TraceCheckUtils]: 12: Hoare triple {38664#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38660#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2019-01-31 14:35:59,346 INFO L273 TraceCheckUtils]: 11: Hoare triple {38668#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38664#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2019-01-31 14:35:59,347 INFO L273 TraceCheckUtils]: 10: Hoare triple {38672#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38668#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2019-01-31 14:35:59,348 INFO L273 TraceCheckUtils]: 9: Hoare triple {38676#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38672#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2019-01-31 14:35:59,349 INFO L273 TraceCheckUtils]: 8: Hoare triple {38680#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38676#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2019-01-31 14:35:59,350 INFO L273 TraceCheckUtils]: 7: Hoare triple {38684#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38680#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2019-01-31 14:35:59,350 INFO L273 TraceCheckUtils]: 6: Hoare triple {38688#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38684#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2019-01-31 14:35:59,351 INFO L273 TraceCheckUtils]: 5: Hoare triple {38692#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38688#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2019-01-31 14:35:59,352 INFO L273 TraceCheckUtils]: 4: Hoare triple {38696#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38692#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2019-01-31 14:35:59,353 INFO L273 TraceCheckUtils]: 3: Hoare triple {38700#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38696#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2019-01-31 14:35:59,354 INFO L273 TraceCheckUtils]: 2: Hoare triple {38704#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38700#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2019-01-31 14:35:59,355 INFO L273 TraceCheckUtils]: 1: Hoare triple {38708#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38704#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2019-01-31 14:35:59,355 INFO L273 TraceCheckUtils]: 0: Hoare triple {38125#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {38708#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2019-01-31 14:35:59,361 INFO L134 CoverageAnalysis]: Checked inductivity of 2556 backedges. 0 proven. 2556 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:35:59,383 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-31 14:35:59,383 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [73, 73, 73] total 145 [2019-01-31 14:35:59,383 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-31 14:35:59,384 INFO L78 Accepts]: Start accepts. Automaton has 74 states. Word has length 74 [2019-01-31 14:35:59,384 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-31 14:35:59,384 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 74 states. [2019-01-31 14:35:59,435 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 74 edges. 74 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:35:59,435 INFO L459 AbstractCegarLoop]: Interpolant automaton has 74 states [2019-01-31 14:35:59,436 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 74 interpolants. [2019-01-31 14:35:59,437 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10585, Invalid=10585, Unknown=0, NotChecked=0, Total=21170 [2019-01-31 14:35:59,437 INFO L87 Difference]: Start difference. First operand 75 states and 75 transitions. Second operand 74 states. [2019-01-31 14:35:59,812 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:35:59,813 INFO L93 Difference]: Finished difference Result 78 states and 78 transitions. [2019-01-31 14:35:59,813 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 74 states. [2019-01-31 14:35:59,813 INFO L78 Accepts]: Start accepts. Automaton has 74 states. Word has length 74 [2019-01-31 14:35:59,813 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-31 14:35:59,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 74 states. [2019-01-31 14:35:59,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 74 states and 78 transitions. [2019-01-31 14:35:59,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 74 states. [2019-01-31 14:35:59,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 74 states and 78 transitions. [2019-01-31 14:35:59,815 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 74 states and 78 transitions. [2019-01-31 14:35:59,869 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 78 edges. 78 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:35:59,870 INFO L225 Difference]: With dead ends: 78 [2019-01-31 14:35:59,870 INFO L226 Difference]: Without dead ends: 76 [2019-01-31 14:35:59,871 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 219 GetRequests, 75 SyntacticMatches, 0 SemanticMatches, 144 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 7.8s TimeCoverageRelationStatistics Valid=10585, Invalid=10585, Unknown=0, NotChecked=0, Total=21170 [2019-01-31 14:35:59,872 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 76 states. [2019-01-31 14:35:59,963 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 76 to 76. [2019-01-31 14:35:59,963 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-31 14:35:59,963 INFO L82 GeneralOperation]: Start isEquivalent. First operand 76 states. Second operand 76 states. [2019-01-31 14:35:59,963 INFO L74 IsIncluded]: Start isIncluded. First operand 76 states. Second operand 76 states. [2019-01-31 14:35:59,963 INFO L87 Difference]: Start difference. First operand 76 states. Second operand 76 states. [2019-01-31 14:35:59,964 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:35:59,964 INFO L93 Difference]: Finished difference Result 76 states and 76 transitions. [2019-01-31 14:35:59,964 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 76 transitions. [2019-01-31 14:35:59,964 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:35:59,965 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:35:59,965 INFO L74 IsIncluded]: Start isIncluded. First operand 76 states. Second operand 76 states. [2019-01-31 14:35:59,965 INFO L87 Difference]: Start difference. First operand 76 states. Second operand 76 states. [2019-01-31 14:35:59,965 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:35:59,965 INFO L93 Difference]: Finished difference Result 76 states and 76 transitions. [2019-01-31 14:35:59,966 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 76 transitions. [2019-01-31 14:35:59,966 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:35:59,966 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:35:59,966 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-31 14:35:59,966 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-31 14:35:59,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 76 states. [2019-01-31 14:35:59,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 76 states and 76 transitions. [2019-01-31 14:35:59,967 INFO L78 Accepts]: Start accepts. Automaton has 76 states and 76 transitions. Word has length 74 [2019-01-31 14:35:59,967 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-31 14:35:59,967 INFO L480 AbstractCegarLoop]: Abstraction has 76 states and 76 transitions. [2019-01-31 14:35:59,967 INFO L481 AbstractCegarLoop]: Interpolant automaton has 74 states. [2019-01-31 14:35:59,967 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 76 transitions. [2019-01-31 14:35:59,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2019-01-31 14:35:59,967 INFO L394 BasicCegarLoop]: Found error trace [2019-01-31 14:35:59,967 INFO L402 BasicCegarLoop]: trace histogram [72, 1, 1, 1] [2019-01-31 14:35:59,968 INFO L423 AbstractCegarLoop]: === Iteration 73 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-01-31 14:35:59,968 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 14:35:59,968 INFO L82 PathProgramCache]: Analyzing trace with hash 881630595, now seen corresponding path program 72 times [2019-01-31 14:35:59,968 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-31 14:35:59,968 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:35:59,969 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-31 14:35:59,969 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:35:59,969 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-31 14:35:59,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:36:02,205 INFO L273 TraceCheckUtils]: 0: Hoare triple {39166#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {39168#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:36:02,206 INFO L273 TraceCheckUtils]: 1: Hoare triple {39168#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39169#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:36:02,207 INFO L273 TraceCheckUtils]: 2: Hoare triple {39169#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39170#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:36:02,208 INFO L273 TraceCheckUtils]: 3: Hoare triple {39170#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39171#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:36:02,209 INFO L273 TraceCheckUtils]: 4: Hoare triple {39171#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39172#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:36:02,210 INFO L273 TraceCheckUtils]: 5: Hoare triple {39172#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39173#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:36:02,210 INFO L273 TraceCheckUtils]: 6: Hoare triple {39173#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39174#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:36:02,211 INFO L273 TraceCheckUtils]: 7: Hoare triple {39174#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39175#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:36:02,212 INFO L273 TraceCheckUtils]: 8: Hoare triple {39175#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39176#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:36:02,213 INFO L273 TraceCheckUtils]: 9: Hoare triple {39176#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39177#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:36:02,214 INFO L273 TraceCheckUtils]: 10: Hoare triple {39177#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39178#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:36:02,214 INFO L273 TraceCheckUtils]: 11: Hoare triple {39178#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39179#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:36:02,215 INFO L273 TraceCheckUtils]: 12: Hoare triple {39179#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39180#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:36:02,216 INFO L273 TraceCheckUtils]: 13: Hoare triple {39180#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39181#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:36:02,217 INFO L273 TraceCheckUtils]: 14: Hoare triple {39181#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39182#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:36:02,218 INFO L273 TraceCheckUtils]: 15: Hoare triple {39182#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39183#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:36:02,219 INFO L273 TraceCheckUtils]: 16: Hoare triple {39183#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39184#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:36:02,220 INFO L273 TraceCheckUtils]: 17: Hoare triple {39184#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39185#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:36:02,220 INFO L273 TraceCheckUtils]: 18: Hoare triple {39185#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39186#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:36:02,221 INFO L273 TraceCheckUtils]: 19: Hoare triple {39186#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39187#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:36:02,222 INFO L273 TraceCheckUtils]: 20: Hoare triple {39187#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39188#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:36:02,223 INFO L273 TraceCheckUtils]: 21: Hoare triple {39188#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39189#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:36:02,224 INFO L273 TraceCheckUtils]: 22: Hoare triple {39189#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39190#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:36:02,225 INFO L273 TraceCheckUtils]: 23: Hoare triple {39190#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39191#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:36:02,226 INFO L273 TraceCheckUtils]: 24: Hoare triple {39191#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39192#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:36:02,226 INFO L273 TraceCheckUtils]: 25: Hoare triple {39192#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39193#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:36:02,227 INFO L273 TraceCheckUtils]: 26: Hoare triple {39193#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39194#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:36:02,228 INFO L273 TraceCheckUtils]: 27: Hoare triple {39194#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39195#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:36:02,229 INFO L273 TraceCheckUtils]: 28: Hoare triple {39195#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39196#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:36:02,230 INFO L273 TraceCheckUtils]: 29: Hoare triple {39196#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39197#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:36:02,231 INFO L273 TraceCheckUtils]: 30: Hoare triple {39197#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39198#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:36:02,232 INFO L273 TraceCheckUtils]: 31: Hoare triple {39198#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39199#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:36:02,233 INFO L273 TraceCheckUtils]: 32: Hoare triple {39199#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39200#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:36:02,233 INFO L273 TraceCheckUtils]: 33: Hoare triple {39200#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39201#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:36:02,234 INFO L273 TraceCheckUtils]: 34: Hoare triple {39201#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39202#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:36:02,235 INFO L273 TraceCheckUtils]: 35: Hoare triple {39202#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39203#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:36:02,236 INFO L273 TraceCheckUtils]: 36: Hoare triple {39203#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39204#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:36:02,237 INFO L273 TraceCheckUtils]: 37: Hoare triple {39204#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39205#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:36:02,238 INFO L273 TraceCheckUtils]: 38: Hoare triple {39205#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39206#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:36:02,238 INFO L273 TraceCheckUtils]: 39: Hoare triple {39206#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39207#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:36:02,239 INFO L273 TraceCheckUtils]: 40: Hoare triple {39207#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39208#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:36:02,240 INFO L273 TraceCheckUtils]: 41: Hoare triple {39208#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39209#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:36:02,241 INFO L273 TraceCheckUtils]: 42: Hoare triple {39209#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39210#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:36:02,242 INFO L273 TraceCheckUtils]: 43: Hoare triple {39210#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39211#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:36:02,243 INFO L273 TraceCheckUtils]: 44: Hoare triple {39211#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39212#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:36:02,244 INFO L273 TraceCheckUtils]: 45: Hoare triple {39212#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39213#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:36:02,244 INFO L273 TraceCheckUtils]: 46: Hoare triple {39213#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39214#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2019-01-31 14:36:02,245 INFO L273 TraceCheckUtils]: 47: Hoare triple {39214#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39215#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2019-01-31 14:36:02,246 INFO L273 TraceCheckUtils]: 48: Hoare triple {39215#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39216#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2019-01-31 14:36:02,247 INFO L273 TraceCheckUtils]: 49: Hoare triple {39216#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39217#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2019-01-31 14:36:02,248 INFO L273 TraceCheckUtils]: 50: Hoare triple {39217#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39218#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2019-01-31 14:36:02,249 INFO L273 TraceCheckUtils]: 51: Hoare triple {39218#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39219#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2019-01-31 14:36:02,249 INFO L273 TraceCheckUtils]: 52: Hoare triple {39219#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39220#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2019-01-31 14:36:02,250 INFO L273 TraceCheckUtils]: 53: Hoare triple {39220#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39221#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2019-01-31 14:36:02,251 INFO L273 TraceCheckUtils]: 54: Hoare triple {39221#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39222#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2019-01-31 14:36:02,252 INFO L273 TraceCheckUtils]: 55: Hoare triple {39222#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39223#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2019-01-31 14:36:02,253 INFO L273 TraceCheckUtils]: 56: Hoare triple {39223#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39224#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2019-01-31 14:36:02,254 INFO L273 TraceCheckUtils]: 57: Hoare triple {39224#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39225#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2019-01-31 14:36:02,255 INFO L273 TraceCheckUtils]: 58: Hoare triple {39225#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39226#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2019-01-31 14:36:02,256 INFO L273 TraceCheckUtils]: 59: Hoare triple {39226#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39227#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2019-01-31 14:36:02,256 INFO L273 TraceCheckUtils]: 60: Hoare triple {39227#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39228#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2019-01-31 14:36:02,257 INFO L273 TraceCheckUtils]: 61: Hoare triple {39228#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39229#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2019-01-31 14:36:02,258 INFO L273 TraceCheckUtils]: 62: Hoare triple {39229#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39230#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2019-01-31 14:36:02,259 INFO L273 TraceCheckUtils]: 63: Hoare triple {39230#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39231#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2019-01-31 14:36:02,260 INFO L273 TraceCheckUtils]: 64: Hoare triple {39231#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39232#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2019-01-31 14:36:02,261 INFO L273 TraceCheckUtils]: 65: Hoare triple {39232#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39233#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2019-01-31 14:36:02,261 INFO L273 TraceCheckUtils]: 66: Hoare triple {39233#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39234#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2019-01-31 14:36:02,262 INFO L273 TraceCheckUtils]: 67: Hoare triple {39234#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39235#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2019-01-31 14:36:02,263 INFO L273 TraceCheckUtils]: 68: Hoare triple {39235#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39236#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2019-01-31 14:36:02,264 INFO L273 TraceCheckUtils]: 69: Hoare triple {39236#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39237#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2019-01-31 14:36:02,265 INFO L273 TraceCheckUtils]: 70: Hoare triple {39237#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39238#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2019-01-31 14:36:02,266 INFO L273 TraceCheckUtils]: 71: Hoare triple {39238#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39239#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2019-01-31 14:36:02,267 INFO L273 TraceCheckUtils]: 72: Hoare triple {39239#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39240#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2019-01-31 14:36:02,267 INFO L273 TraceCheckUtils]: 73: Hoare triple {39240#(<= ULTIMATE.start_main_~i~4 72)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {39167#false} is VALID [2019-01-31 14:36:02,268 INFO L273 TraceCheckUtils]: 74: Hoare triple {39167#false} assume !false; {39167#false} is VALID [2019-01-31 14:36:02,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2628 backedges. 0 proven. 2628 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:36:02,272 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:36:02,272 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-31 14:36:02,273 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-31 14:36:02,273 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-31 14:36:02,273 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:36:02,273 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 73 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 73 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-31 14:36:02,281 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2019-01-31 14:36:02,281 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2019-01-31 14:36:02,347 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2019-01-31 14:36:02,347 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-31 14:36:02,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:36:02,375 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-31 14:36:02,725 INFO L273 TraceCheckUtils]: 0: Hoare triple {39166#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {39168#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:36:02,726 INFO L273 TraceCheckUtils]: 1: Hoare triple {39168#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39169#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:36:02,727 INFO L273 TraceCheckUtils]: 2: Hoare triple {39169#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39170#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:36:02,728 INFO L273 TraceCheckUtils]: 3: Hoare triple {39170#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39171#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:36:02,729 INFO L273 TraceCheckUtils]: 4: Hoare triple {39171#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39172#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:36:02,730 INFO L273 TraceCheckUtils]: 5: Hoare triple {39172#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39173#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:36:02,731 INFO L273 TraceCheckUtils]: 6: Hoare triple {39173#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39174#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:36:02,731 INFO L273 TraceCheckUtils]: 7: Hoare triple {39174#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39175#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:36:02,732 INFO L273 TraceCheckUtils]: 8: Hoare triple {39175#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39176#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:36:02,733 INFO L273 TraceCheckUtils]: 9: Hoare triple {39176#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39177#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:36:02,734 INFO L273 TraceCheckUtils]: 10: Hoare triple {39177#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39178#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:36:02,735 INFO L273 TraceCheckUtils]: 11: Hoare triple {39178#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39179#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:36:02,736 INFO L273 TraceCheckUtils]: 12: Hoare triple {39179#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39180#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:36:02,737 INFO L273 TraceCheckUtils]: 13: Hoare triple {39180#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39181#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:36:02,738 INFO L273 TraceCheckUtils]: 14: Hoare triple {39181#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39182#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:36:02,738 INFO L273 TraceCheckUtils]: 15: Hoare triple {39182#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39183#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:36:02,739 INFO L273 TraceCheckUtils]: 16: Hoare triple {39183#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39184#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:36:02,740 INFO L273 TraceCheckUtils]: 17: Hoare triple {39184#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39185#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:36:02,741 INFO L273 TraceCheckUtils]: 18: Hoare triple {39185#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39186#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:36:02,742 INFO L273 TraceCheckUtils]: 19: Hoare triple {39186#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39187#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:36:02,743 INFO L273 TraceCheckUtils]: 20: Hoare triple {39187#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39188#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:36:02,744 INFO L273 TraceCheckUtils]: 21: Hoare triple {39188#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39189#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:36:02,745 INFO L273 TraceCheckUtils]: 22: Hoare triple {39189#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39190#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:36:02,745 INFO L273 TraceCheckUtils]: 23: Hoare triple {39190#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39191#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:36:02,746 INFO L273 TraceCheckUtils]: 24: Hoare triple {39191#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39192#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:36:02,747 INFO L273 TraceCheckUtils]: 25: Hoare triple {39192#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39193#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:36:02,748 INFO L273 TraceCheckUtils]: 26: Hoare triple {39193#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39194#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:36:02,749 INFO L273 TraceCheckUtils]: 27: Hoare triple {39194#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39195#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:36:02,750 INFO L273 TraceCheckUtils]: 28: Hoare triple {39195#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39196#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:36:02,751 INFO L273 TraceCheckUtils]: 29: Hoare triple {39196#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39197#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:36:02,751 INFO L273 TraceCheckUtils]: 30: Hoare triple {39197#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39198#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:36:02,752 INFO L273 TraceCheckUtils]: 31: Hoare triple {39198#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39199#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:36:02,753 INFO L273 TraceCheckUtils]: 32: Hoare triple {39199#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39200#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:36:02,754 INFO L273 TraceCheckUtils]: 33: Hoare triple {39200#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39201#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:36:02,755 INFO L273 TraceCheckUtils]: 34: Hoare triple {39201#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39202#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:36:02,756 INFO L273 TraceCheckUtils]: 35: Hoare triple {39202#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39203#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:36:02,757 INFO L273 TraceCheckUtils]: 36: Hoare triple {39203#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39204#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:36:02,757 INFO L273 TraceCheckUtils]: 37: Hoare triple {39204#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39205#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:36:02,758 INFO L273 TraceCheckUtils]: 38: Hoare triple {39205#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39206#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:36:02,759 INFO L273 TraceCheckUtils]: 39: Hoare triple {39206#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39207#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:36:02,760 INFO L273 TraceCheckUtils]: 40: Hoare triple {39207#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39208#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:36:02,761 INFO L273 TraceCheckUtils]: 41: Hoare triple {39208#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39209#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:36:02,762 INFO L273 TraceCheckUtils]: 42: Hoare triple {39209#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39210#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:36:02,763 INFO L273 TraceCheckUtils]: 43: Hoare triple {39210#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39211#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:36:02,763 INFO L273 TraceCheckUtils]: 44: Hoare triple {39211#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39212#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:36:02,764 INFO L273 TraceCheckUtils]: 45: Hoare triple {39212#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39213#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:36:02,765 INFO L273 TraceCheckUtils]: 46: Hoare triple {39213#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39214#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2019-01-31 14:36:02,766 INFO L273 TraceCheckUtils]: 47: Hoare triple {39214#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39215#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2019-01-31 14:36:02,767 INFO L273 TraceCheckUtils]: 48: Hoare triple {39215#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39216#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2019-01-31 14:36:02,768 INFO L273 TraceCheckUtils]: 49: Hoare triple {39216#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39217#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2019-01-31 14:36:02,769 INFO L273 TraceCheckUtils]: 50: Hoare triple {39217#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39218#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2019-01-31 14:36:02,770 INFO L273 TraceCheckUtils]: 51: Hoare triple {39218#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39219#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2019-01-31 14:36:02,770 INFO L273 TraceCheckUtils]: 52: Hoare triple {39219#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39220#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2019-01-31 14:36:02,771 INFO L273 TraceCheckUtils]: 53: Hoare triple {39220#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39221#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2019-01-31 14:36:02,772 INFO L273 TraceCheckUtils]: 54: Hoare triple {39221#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39222#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2019-01-31 14:36:02,773 INFO L273 TraceCheckUtils]: 55: Hoare triple {39222#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39223#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2019-01-31 14:36:02,774 INFO L273 TraceCheckUtils]: 56: Hoare triple {39223#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39224#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2019-01-31 14:36:02,775 INFO L273 TraceCheckUtils]: 57: Hoare triple {39224#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39225#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2019-01-31 14:36:02,776 INFO L273 TraceCheckUtils]: 58: Hoare triple {39225#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39226#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2019-01-31 14:36:02,776 INFO L273 TraceCheckUtils]: 59: Hoare triple {39226#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39227#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2019-01-31 14:36:02,777 INFO L273 TraceCheckUtils]: 60: Hoare triple {39227#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39228#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2019-01-31 14:36:02,778 INFO L273 TraceCheckUtils]: 61: Hoare triple {39228#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39229#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2019-01-31 14:36:02,779 INFO L273 TraceCheckUtils]: 62: Hoare triple {39229#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39230#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2019-01-31 14:36:02,780 INFO L273 TraceCheckUtils]: 63: Hoare triple {39230#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39231#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2019-01-31 14:36:02,781 INFO L273 TraceCheckUtils]: 64: Hoare triple {39231#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39232#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2019-01-31 14:36:02,782 INFO L273 TraceCheckUtils]: 65: Hoare triple {39232#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39233#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2019-01-31 14:36:02,783 INFO L273 TraceCheckUtils]: 66: Hoare triple {39233#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39234#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2019-01-31 14:36:02,783 INFO L273 TraceCheckUtils]: 67: Hoare triple {39234#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39235#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2019-01-31 14:36:02,784 INFO L273 TraceCheckUtils]: 68: Hoare triple {39235#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39236#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2019-01-31 14:36:02,785 INFO L273 TraceCheckUtils]: 69: Hoare triple {39236#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39237#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2019-01-31 14:36:02,786 INFO L273 TraceCheckUtils]: 70: Hoare triple {39237#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39238#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2019-01-31 14:36:02,787 INFO L273 TraceCheckUtils]: 71: Hoare triple {39238#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39239#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2019-01-31 14:36:02,788 INFO L273 TraceCheckUtils]: 72: Hoare triple {39239#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39240#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2019-01-31 14:36:02,789 INFO L273 TraceCheckUtils]: 73: Hoare triple {39240#(<= ULTIMATE.start_main_~i~4 72)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {39167#false} is VALID [2019-01-31 14:36:02,789 INFO L273 TraceCheckUtils]: 74: Hoare triple {39167#false} assume !false; {39167#false} is VALID [2019-01-31 14:36:02,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2628 backedges. 0 proven. 2628 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:36:02,794 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-31 14:36:09,386 INFO L273 TraceCheckUtils]: 74: Hoare triple {39167#false} assume !false; {39167#false} is VALID [2019-01-31 14:36:09,387 INFO L273 TraceCheckUtils]: 73: Hoare triple {39469#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {39167#false} is VALID [2019-01-31 14:36:09,387 INFO L273 TraceCheckUtils]: 72: Hoare triple {39473#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39469#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2019-01-31 14:36:09,388 INFO L273 TraceCheckUtils]: 71: Hoare triple {39477#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39473#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2019-01-31 14:36:09,388 INFO L273 TraceCheckUtils]: 70: Hoare triple {39481#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39477#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2019-01-31 14:36:09,389 INFO L273 TraceCheckUtils]: 69: Hoare triple {39485#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39481#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2019-01-31 14:36:09,390 INFO L273 TraceCheckUtils]: 68: Hoare triple {39489#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39485#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2019-01-31 14:36:09,391 INFO L273 TraceCheckUtils]: 67: Hoare triple {39493#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39489#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2019-01-31 14:36:09,392 INFO L273 TraceCheckUtils]: 66: Hoare triple {39497#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39493#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2019-01-31 14:36:09,393 INFO L273 TraceCheckUtils]: 65: Hoare triple {39501#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39497#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2019-01-31 14:36:09,394 INFO L273 TraceCheckUtils]: 64: Hoare triple {39505#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39501#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2019-01-31 14:36:09,395 INFO L273 TraceCheckUtils]: 63: Hoare triple {39509#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39505#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2019-01-31 14:36:09,395 INFO L273 TraceCheckUtils]: 62: Hoare triple {39513#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39509#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2019-01-31 14:36:09,396 INFO L273 TraceCheckUtils]: 61: Hoare triple {39517#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39513#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2019-01-31 14:36:09,397 INFO L273 TraceCheckUtils]: 60: Hoare triple {39521#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39517#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2019-01-31 14:36:09,398 INFO L273 TraceCheckUtils]: 59: Hoare triple {39525#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39521#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2019-01-31 14:36:09,399 INFO L273 TraceCheckUtils]: 58: Hoare triple {39529#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39525#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2019-01-31 14:36:09,400 INFO L273 TraceCheckUtils]: 57: Hoare triple {39533#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39529#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2019-01-31 14:36:09,401 INFO L273 TraceCheckUtils]: 56: Hoare triple {39537#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39533#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2019-01-31 14:36:09,401 INFO L273 TraceCheckUtils]: 55: Hoare triple {39541#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39537#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2019-01-31 14:36:09,402 INFO L273 TraceCheckUtils]: 54: Hoare triple {39545#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39541#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2019-01-31 14:36:09,403 INFO L273 TraceCheckUtils]: 53: Hoare triple {39549#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39545#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2019-01-31 14:36:09,404 INFO L273 TraceCheckUtils]: 52: Hoare triple {39553#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39549#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2019-01-31 14:36:09,405 INFO L273 TraceCheckUtils]: 51: Hoare triple {39557#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39553#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2019-01-31 14:36:09,406 INFO L273 TraceCheckUtils]: 50: Hoare triple {39561#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39557#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2019-01-31 14:36:09,407 INFO L273 TraceCheckUtils]: 49: Hoare triple {39565#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39561#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2019-01-31 14:36:09,407 INFO L273 TraceCheckUtils]: 48: Hoare triple {39569#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39565#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2019-01-31 14:36:09,408 INFO L273 TraceCheckUtils]: 47: Hoare triple {39573#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39569#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2019-01-31 14:36:09,409 INFO L273 TraceCheckUtils]: 46: Hoare triple {39577#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39573#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2019-01-31 14:36:09,410 INFO L273 TraceCheckUtils]: 45: Hoare triple {39581#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39577#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2019-01-31 14:36:09,411 INFO L273 TraceCheckUtils]: 44: Hoare triple {39585#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39581#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2019-01-31 14:36:09,412 INFO L273 TraceCheckUtils]: 43: Hoare triple {39589#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39585#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2019-01-31 14:36:09,413 INFO L273 TraceCheckUtils]: 42: Hoare triple {39593#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39589#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2019-01-31 14:36:09,413 INFO L273 TraceCheckUtils]: 41: Hoare triple {39597#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39593#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2019-01-31 14:36:09,414 INFO L273 TraceCheckUtils]: 40: Hoare triple {39601#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39597#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2019-01-31 14:36:09,415 INFO L273 TraceCheckUtils]: 39: Hoare triple {39605#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39601#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2019-01-31 14:36:09,416 INFO L273 TraceCheckUtils]: 38: Hoare triple {39609#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39605#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2019-01-31 14:36:09,417 INFO L273 TraceCheckUtils]: 37: Hoare triple {39613#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39609#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2019-01-31 14:36:09,418 INFO L273 TraceCheckUtils]: 36: Hoare triple {39617#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39613#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2019-01-31 14:36:09,419 INFO L273 TraceCheckUtils]: 35: Hoare triple {39621#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39617#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2019-01-31 14:36:09,420 INFO L273 TraceCheckUtils]: 34: Hoare triple {39625#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39621#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2019-01-31 14:36:09,421 INFO L273 TraceCheckUtils]: 33: Hoare triple {39629#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39625#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2019-01-31 14:36:09,421 INFO L273 TraceCheckUtils]: 32: Hoare triple {39633#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39629#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2019-01-31 14:36:09,422 INFO L273 TraceCheckUtils]: 31: Hoare triple {39637#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39633#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2019-01-31 14:36:09,423 INFO L273 TraceCheckUtils]: 30: Hoare triple {39641#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39637#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2019-01-31 14:36:09,424 INFO L273 TraceCheckUtils]: 29: Hoare triple {39645#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39641#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2019-01-31 14:36:09,425 INFO L273 TraceCheckUtils]: 28: Hoare triple {39649#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39645#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2019-01-31 14:36:09,426 INFO L273 TraceCheckUtils]: 27: Hoare triple {39653#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39649#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2019-01-31 14:36:09,427 INFO L273 TraceCheckUtils]: 26: Hoare triple {39657#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39653#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2019-01-31 14:36:09,427 INFO L273 TraceCheckUtils]: 25: Hoare triple {39661#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39657#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2019-01-31 14:36:09,428 INFO L273 TraceCheckUtils]: 24: Hoare triple {39665#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39661#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2019-01-31 14:36:09,429 INFO L273 TraceCheckUtils]: 23: Hoare triple {39669#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39665#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2019-01-31 14:36:09,430 INFO L273 TraceCheckUtils]: 22: Hoare triple {39673#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39669#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2019-01-31 14:36:09,431 INFO L273 TraceCheckUtils]: 21: Hoare triple {39677#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39673#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2019-01-31 14:36:09,432 INFO L273 TraceCheckUtils]: 20: Hoare triple {39681#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39677#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2019-01-31 14:36:09,433 INFO L273 TraceCheckUtils]: 19: Hoare triple {39685#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39681#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2019-01-31 14:36:09,434 INFO L273 TraceCheckUtils]: 18: Hoare triple {39689#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39685#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2019-01-31 14:36:09,434 INFO L273 TraceCheckUtils]: 17: Hoare triple {39693#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39689#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2019-01-31 14:36:09,435 INFO L273 TraceCheckUtils]: 16: Hoare triple {39697#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39693#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2019-01-31 14:36:09,436 INFO L273 TraceCheckUtils]: 15: Hoare triple {39701#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39697#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2019-01-31 14:36:09,437 INFO L273 TraceCheckUtils]: 14: Hoare triple {39705#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39701#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2019-01-31 14:36:09,438 INFO L273 TraceCheckUtils]: 13: Hoare triple {39709#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39705#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2019-01-31 14:36:09,439 INFO L273 TraceCheckUtils]: 12: Hoare triple {39713#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39709#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2019-01-31 14:36:09,440 INFO L273 TraceCheckUtils]: 11: Hoare triple {39717#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39713#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2019-01-31 14:36:09,441 INFO L273 TraceCheckUtils]: 10: Hoare triple {39721#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39717#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2019-01-31 14:36:09,441 INFO L273 TraceCheckUtils]: 9: Hoare triple {39725#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39721#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2019-01-31 14:36:09,442 INFO L273 TraceCheckUtils]: 8: Hoare triple {39729#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39725#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2019-01-31 14:36:09,443 INFO L273 TraceCheckUtils]: 7: Hoare triple {39733#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39729#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2019-01-31 14:36:09,444 INFO L273 TraceCheckUtils]: 6: Hoare triple {39737#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39733#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2019-01-31 14:36:09,445 INFO L273 TraceCheckUtils]: 5: Hoare triple {39741#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39737#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2019-01-31 14:36:09,446 INFO L273 TraceCheckUtils]: 4: Hoare triple {39745#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39741#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2019-01-31 14:36:09,446 INFO L273 TraceCheckUtils]: 3: Hoare triple {39749#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39745#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2019-01-31 14:36:09,447 INFO L273 TraceCheckUtils]: 2: Hoare triple {39753#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39749#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2019-01-31 14:36:09,448 INFO L273 TraceCheckUtils]: 1: Hoare triple {39757#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39753#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2019-01-31 14:36:09,449 INFO L273 TraceCheckUtils]: 0: Hoare triple {39166#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {39757#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2019-01-31 14:36:09,454 INFO L134 CoverageAnalysis]: Checked inductivity of 2628 backedges. 0 proven. 2628 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:36:09,472 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-31 14:36:09,473 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [74, 74, 74] total 147 [2019-01-31 14:36:09,473 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-31 14:36:09,473 INFO L78 Accepts]: Start accepts. Automaton has 75 states. Word has length 75 [2019-01-31 14:36:09,473 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-31 14:36:09,473 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 75 states. [2019-01-31 14:36:09,523 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 75 edges. 75 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:36:09,523 INFO L459 AbstractCegarLoop]: Interpolant automaton has 75 states [2019-01-31 14:36:09,524 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 75 interpolants. [2019-01-31 14:36:09,525 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10878, Invalid=10878, Unknown=0, NotChecked=0, Total=21756 [2019-01-31 14:36:09,525 INFO L87 Difference]: Start difference. First operand 76 states and 76 transitions. Second operand 75 states. [2019-01-31 14:36:09,964 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:36:09,964 INFO L93 Difference]: Finished difference Result 79 states and 79 transitions. [2019-01-31 14:36:09,964 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 75 states. [2019-01-31 14:36:09,964 INFO L78 Accepts]: Start accepts. Automaton has 75 states. Word has length 75 [2019-01-31 14:36:09,965 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-31 14:36:09,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 75 states. [2019-01-31 14:36:09,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 75 states and 79 transitions. [2019-01-31 14:36:09,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 75 states. [2019-01-31 14:36:09,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 75 states and 79 transitions. [2019-01-31 14:36:09,966 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 75 states and 79 transitions. [2019-01-31 14:36:10,027 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 79 edges. 79 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:36:10,028 INFO L225 Difference]: With dead ends: 79 [2019-01-31 14:36:10,028 INFO L226 Difference]: Without dead ends: 77 [2019-01-31 14:36:10,030 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 222 GetRequests, 76 SyntacticMatches, 0 SemanticMatches, 146 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 8.2s TimeCoverageRelationStatistics Valid=10878, Invalid=10878, Unknown=0, NotChecked=0, Total=21756 [2019-01-31 14:36:10,030 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 77 states. [2019-01-31 14:36:10,110 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 77 to 77. [2019-01-31 14:36:10,110 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-31 14:36:10,110 INFO L82 GeneralOperation]: Start isEquivalent. First operand 77 states. Second operand 77 states. [2019-01-31 14:36:10,111 INFO L74 IsIncluded]: Start isIncluded. First operand 77 states. Second operand 77 states. [2019-01-31 14:36:10,111 INFO L87 Difference]: Start difference. First operand 77 states. Second operand 77 states. [2019-01-31 14:36:10,112 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:36:10,112 INFO L93 Difference]: Finished difference Result 77 states and 77 transitions. [2019-01-31 14:36:10,112 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 77 transitions. [2019-01-31 14:36:10,112 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:36:10,112 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:36:10,112 INFO L74 IsIncluded]: Start isIncluded. First operand 77 states. Second operand 77 states. [2019-01-31 14:36:10,112 INFO L87 Difference]: Start difference. First operand 77 states. Second operand 77 states. [2019-01-31 14:36:10,113 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:36:10,113 INFO L93 Difference]: Finished difference Result 77 states and 77 transitions. [2019-01-31 14:36:10,113 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 77 transitions. [2019-01-31 14:36:10,113 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:36:10,113 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:36:10,113 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-31 14:36:10,114 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-31 14:36:10,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 77 states. [2019-01-31 14:36:10,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 77 states and 77 transitions. [2019-01-31 14:36:10,114 INFO L78 Accepts]: Start accepts. Automaton has 77 states and 77 transitions. Word has length 75 [2019-01-31 14:36:10,114 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-31 14:36:10,114 INFO L480 AbstractCegarLoop]: Abstraction has 77 states and 77 transitions. [2019-01-31 14:36:10,115 INFO L481 AbstractCegarLoop]: Interpolant automaton has 75 states. [2019-01-31 14:36:10,115 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 77 transitions. [2019-01-31 14:36:10,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2019-01-31 14:36:10,115 INFO L394 BasicCegarLoop]: Found error trace [2019-01-31 14:36:10,115 INFO L402 BasicCegarLoop]: trace histogram [73, 1, 1, 1] [2019-01-31 14:36:10,115 INFO L423 AbstractCegarLoop]: === Iteration 74 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-01-31 14:36:10,115 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 14:36:10,116 INFO L82 PathProgramCache]: Analyzing trace with hash 1560746476, now seen corresponding path program 73 times [2019-01-31 14:36:10,116 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-31 14:36:10,116 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:36:10,116 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-31 14:36:10,116 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:36:10,116 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-31 14:36:10,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:36:12,331 INFO L273 TraceCheckUtils]: 0: Hoare triple {40221#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {40223#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:36:12,332 INFO L273 TraceCheckUtils]: 1: Hoare triple {40223#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40224#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:36:12,333 INFO L273 TraceCheckUtils]: 2: Hoare triple {40224#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40225#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:36:12,334 INFO L273 TraceCheckUtils]: 3: Hoare triple {40225#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40226#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:36:12,335 INFO L273 TraceCheckUtils]: 4: Hoare triple {40226#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40227#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:36:12,336 INFO L273 TraceCheckUtils]: 5: Hoare triple {40227#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40228#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:36:12,336 INFO L273 TraceCheckUtils]: 6: Hoare triple {40228#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40229#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:36:12,337 INFO L273 TraceCheckUtils]: 7: Hoare triple {40229#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40230#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:36:12,338 INFO L273 TraceCheckUtils]: 8: Hoare triple {40230#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40231#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:36:12,339 INFO L273 TraceCheckUtils]: 9: Hoare triple {40231#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40232#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:36:12,340 INFO L273 TraceCheckUtils]: 10: Hoare triple {40232#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40233#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:36:12,341 INFO L273 TraceCheckUtils]: 11: Hoare triple {40233#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40234#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:36:12,342 INFO L273 TraceCheckUtils]: 12: Hoare triple {40234#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40235#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:36:12,343 INFO L273 TraceCheckUtils]: 13: Hoare triple {40235#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40236#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:36:12,343 INFO L273 TraceCheckUtils]: 14: Hoare triple {40236#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40237#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:36:12,344 INFO L273 TraceCheckUtils]: 15: Hoare triple {40237#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40238#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:36:12,345 INFO L273 TraceCheckUtils]: 16: Hoare triple {40238#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40239#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:36:12,346 INFO L273 TraceCheckUtils]: 17: Hoare triple {40239#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40240#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:36:12,347 INFO L273 TraceCheckUtils]: 18: Hoare triple {40240#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40241#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:36:12,348 INFO L273 TraceCheckUtils]: 19: Hoare triple {40241#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40242#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:36:12,349 INFO L273 TraceCheckUtils]: 20: Hoare triple {40242#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40243#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:36:12,349 INFO L273 TraceCheckUtils]: 21: Hoare triple {40243#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40244#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:36:12,350 INFO L273 TraceCheckUtils]: 22: Hoare triple {40244#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40245#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:36:12,351 INFO L273 TraceCheckUtils]: 23: Hoare triple {40245#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40246#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:36:12,352 INFO L273 TraceCheckUtils]: 24: Hoare triple {40246#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40247#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:36:12,353 INFO L273 TraceCheckUtils]: 25: Hoare triple {40247#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40248#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:36:12,354 INFO L273 TraceCheckUtils]: 26: Hoare triple {40248#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40249#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:36:12,355 INFO L273 TraceCheckUtils]: 27: Hoare triple {40249#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40250#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:36:12,356 INFO L273 TraceCheckUtils]: 28: Hoare triple {40250#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40251#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:36:12,356 INFO L273 TraceCheckUtils]: 29: Hoare triple {40251#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40252#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:36:12,357 INFO L273 TraceCheckUtils]: 30: Hoare triple {40252#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40253#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:36:12,358 INFO L273 TraceCheckUtils]: 31: Hoare triple {40253#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40254#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:36:12,359 INFO L273 TraceCheckUtils]: 32: Hoare triple {40254#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40255#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:36:12,360 INFO L273 TraceCheckUtils]: 33: Hoare triple {40255#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40256#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:36:12,361 INFO L273 TraceCheckUtils]: 34: Hoare triple {40256#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40257#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:36:12,361 INFO L273 TraceCheckUtils]: 35: Hoare triple {40257#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40258#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:36:12,362 INFO L273 TraceCheckUtils]: 36: Hoare triple {40258#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40259#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:36:12,363 INFO L273 TraceCheckUtils]: 37: Hoare triple {40259#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40260#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:36:12,364 INFO L273 TraceCheckUtils]: 38: Hoare triple {40260#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40261#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:36:12,365 INFO L273 TraceCheckUtils]: 39: Hoare triple {40261#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40262#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:36:12,366 INFO L273 TraceCheckUtils]: 40: Hoare triple {40262#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40263#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:36:12,367 INFO L273 TraceCheckUtils]: 41: Hoare triple {40263#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40264#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:36:12,368 INFO L273 TraceCheckUtils]: 42: Hoare triple {40264#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40265#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:36:12,368 INFO L273 TraceCheckUtils]: 43: Hoare triple {40265#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40266#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:36:12,369 INFO L273 TraceCheckUtils]: 44: Hoare triple {40266#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40267#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:36:12,370 INFO L273 TraceCheckUtils]: 45: Hoare triple {40267#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40268#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:36:12,371 INFO L273 TraceCheckUtils]: 46: Hoare triple {40268#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40269#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2019-01-31 14:36:12,372 INFO L273 TraceCheckUtils]: 47: Hoare triple {40269#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40270#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2019-01-31 14:36:12,373 INFO L273 TraceCheckUtils]: 48: Hoare triple {40270#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40271#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2019-01-31 14:36:12,374 INFO L273 TraceCheckUtils]: 49: Hoare triple {40271#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40272#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2019-01-31 14:36:12,374 INFO L273 TraceCheckUtils]: 50: Hoare triple {40272#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40273#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2019-01-31 14:36:12,375 INFO L273 TraceCheckUtils]: 51: Hoare triple {40273#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40274#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2019-01-31 14:36:12,376 INFO L273 TraceCheckUtils]: 52: Hoare triple {40274#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40275#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2019-01-31 14:36:12,377 INFO L273 TraceCheckUtils]: 53: Hoare triple {40275#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40276#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2019-01-31 14:36:12,378 INFO L273 TraceCheckUtils]: 54: Hoare triple {40276#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40277#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2019-01-31 14:36:12,379 INFO L273 TraceCheckUtils]: 55: Hoare triple {40277#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40278#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2019-01-31 14:36:12,380 INFO L273 TraceCheckUtils]: 56: Hoare triple {40278#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40279#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2019-01-31 14:36:12,380 INFO L273 TraceCheckUtils]: 57: Hoare triple {40279#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40280#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2019-01-31 14:36:12,381 INFO L273 TraceCheckUtils]: 58: Hoare triple {40280#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40281#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2019-01-31 14:36:12,382 INFO L273 TraceCheckUtils]: 59: Hoare triple {40281#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40282#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2019-01-31 14:36:12,383 INFO L273 TraceCheckUtils]: 60: Hoare triple {40282#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40283#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2019-01-31 14:36:12,384 INFO L273 TraceCheckUtils]: 61: Hoare triple {40283#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40284#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2019-01-31 14:36:12,385 INFO L273 TraceCheckUtils]: 62: Hoare triple {40284#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40285#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2019-01-31 14:36:12,385 INFO L273 TraceCheckUtils]: 63: Hoare triple {40285#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40286#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2019-01-31 14:36:12,386 INFO L273 TraceCheckUtils]: 64: Hoare triple {40286#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40287#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2019-01-31 14:36:12,387 INFO L273 TraceCheckUtils]: 65: Hoare triple {40287#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40288#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2019-01-31 14:36:12,388 INFO L273 TraceCheckUtils]: 66: Hoare triple {40288#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40289#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2019-01-31 14:36:12,389 INFO L273 TraceCheckUtils]: 67: Hoare triple {40289#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40290#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2019-01-31 14:36:12,390 INFO L273 TraceCheckUtils]: 68: Hoare triple {40290#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40291#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2019-01-31 14:36:12,391 INFO L273 TraceCheckUtils]: 69: Hoare triple {40291#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40292#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2019-01-31 14:36:12,391 INFO L273 TraceCheckUtils]: 70: Hoare triple {40292#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40293#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2019-01-31 14:36:12,392 INFO L273 TraceCheckUtils]: 71: Hoare triple {40293#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40294#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2019-01-31 14:36:12,393 INFO L273 TraceCheckUtils]: 72: Hoare triple {40294#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40295#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2019-01-31 14:36:12,394 INFO L273 TraceCheckUtils]: 73: Hoare triple {40295#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40296#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2019-01-31 14:36:12,395 INFO L273 TraceCheckUtils]: 74: Hoare triple {40296#(<= ULTIMATE.start_main_~i~4 73)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {40222#false} is VALID [2019-01-31 14:36:12,395 INFO L273 TraceCheckUtils]: 75: Hoare triple {40222#false} assume !false; {40222#false} is VALID [2019-01-31 14:36:12,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2701 backedges. 0 proven. 2701 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:36:12,401 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:36:12,401 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-31 14:36:12,401 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-31 14:36:12,401 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-31 14:36:12,401 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:36:12,401 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 74 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 74 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-31 14:36:12,410 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-31 14:36:12,410 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2019-01-31 14:36:12,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:36:12,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:36:12,505 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-31 14:36:12,926 INFO L273 TraceCheckUtils]: 0: Hoare triple {40221#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {40223#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:36:12,927 INFO L273 TraceCheckUtils]: 1: Hoare triple {40223#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40224#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:36:12,928 INFO L273 TraceCheckUtils]: 2: Hoare triple {40224#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40225#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:36:12,928 INFO L273 TraceCheckUtils]: 3: Hoare triple {40225#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40226#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:36:12,929 INFO L273 TraceCheckUtils]: 4: Hoare triple {40226#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40227#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:36:12,930 INFO L273 TraceCheckUtils]: 5: Hoare triple {40227#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40228#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:36:12,931 INFO L273 TraceCheckUtils]: 6: Hoare triple {40228#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40229#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:36:12,932 INFO L273 TraceCheckUtils]: 7: Hoare triple {40229#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40230#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:36:12,933 INFO L273 TraceCheckUtils]: 8: Hoare triple {40230#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40231#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:36:12,933 INFO L273 TraceCheckUtils]: 9: Hoare triple {40231#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40232#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:36:12,934 INFO L273 TraceCheckUtils]: 10: Hoare triple {40232#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40233#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:36:12,935 INFO L273 TraceCheckUtils]: 11: Hoare triple {40233#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40234#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:36:12,936 INFO L273 TraceCheckUtils]: 12: Hoare triple {40234#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40235#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:36:12,937 INFO L273 TraceCheckUtils]: 13: Hoare triple {40235#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40236#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:36:12,938 INFO L273 TraceCheckUtils]: 14: Hoare triple {40236#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40237#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:36:12,939 INFO L273 TraceCheckUtils]: 15: Hoare triple {40237#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40238#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:36:12,939 INFO L273 TraceCheckUtils]: 16: Hoare triple {40238#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40239#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:36:12,940 INFO L273 TraceCheckUtils]: 17: Hoare triple {40239#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40240#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:36:12,941 INFO L273 TraceCheckUtils]: 18: Hoare triple {40240#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40241#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:36:12,942 INFO L273 TraceCheckUtils]: 19: Hoare triple {40241#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40242#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:36:12,943 INFO L273 TraceCheckUtils]: 20: Hoare triple {40242#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40243#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:36:12,944 INFO L273 TraceCheckUtils]: 21: Hoare triple {40243#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40244#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:36:12,944 INFO L273 TraceCheckUtils]: 22: Hoare triple {40244#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40245#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:36:12,945 INFO L273 TraceCheckUtils]: 23: Hoare triple {40245#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40246#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:36:12,946 INFO L273 TraceCheckUtils]: 24: Hoare triple {40246#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40247#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:36:12,947 INFO L273 TraceCheckUtils]: 25: Hoare triple {40247#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40248#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:36:12,948 INFO L273 TraceCheckUtils]: 26: Hoare triple {40248#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40249#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:36:12,949 INFO L273 TraceCheckUtils]: 27: Hoare triple {40249#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40250#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:36:12,949 INFO L273 TraceCheckUtils]: 28: Hoare triple {40250#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40251#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:36:12,950 INFO L273 TraceCheckUtils]: 29: Hoare triple {40251#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40252#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:36:12,951 INFO L273 TraceCheckUtils]: 30: Hoare triple {40252#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40253#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:36:12,952 INFO L273 TraceCheckUtils]: 31: Hoare triple {40253#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40254#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:36:12,953 INFO L273 TraceCheckUtils]: 32: Hoare triple {40254#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40255#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:36:12,954 INFO L273 TraceCheckUtils]: 33: Hoare triple {40255#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40256#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:36:12,954 INFO L273 TraceCheckUtils]: 34: Hoare triple {40256#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40257#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:36:12,955 INFO L273 TraceCheckUtils]: 35: Hoare triple {40257#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40258#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:36:12,956 INFO L273 TraceCheckUtils]: 36: Hoare triple {40258#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40259#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:36:12,957 INFO L273 TraceCheckUtils]: 37: Hoare triple {40259#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40260#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:36:12,958 INFO L273 TraceCheckUtils]: 38: Hoare triple {40260#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40261#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:36:12,959 INFO L273 TraceCheckUtils]: 39: Hoare triple {40261#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40262#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:36:12,959 INFO L273 TraceCheckUtils]: 40: Hoare triple {40262#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40263#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:36:12,960 INFO L273 TraceCheckUtils]: 41: Hoare triple {40263#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40264#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:36:12,961 INFO L273 TraceCheckUtils]: 42: Hoare triple {40264#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40265#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:36:12,962 INFO L273 TraceCheckUtils]: 43: Hoare triple {40265#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40266#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:36:12,963 INFO L273 TraceCheckUtils]: 44: Hoare triple {40266#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40267#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:36:12,964 INFO L273 TraceCheckUtils]: 45: Hoare triple {40267#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40268#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:36:12,965 INFO L273 TraceCheckUtils]: 46: Hoare triple {40268#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40269#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2019-01-31 14:36:12,965 INFO L273 TraceCheckUtils]: 47: Hoare triple {40269#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40270#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2019-01-31 14:36:12,966 INFO L273 TraceCheckUtils]: 48: Hoare triple {40270#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40271#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2019-01-31 14:36:12,967 INFO L273 TraceCheckUtils]: 49: Hoare triple {40271#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40272#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2019-01-31 14:36:12,968 INFO L273 TraceCheckUtils]: 50: Hoare triple {40272#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40273#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2019-01-31 14:36:12,969 INFO L273 TraceCheckUtils]: 51: Hoare triple {40273#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40274#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2019-01-31 14:36:12,970 INFO L273 TraceCheckUtils]: 52: Hoare triple {40274#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40275#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2019-01-31 14:36:12,971 INFO L273 TraceCheckUtils]: 53: Hoare triple {40275#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40276#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2019-01-31 14:36:12,972 INFO L273 TraceCheckUtils]: 54: Hoare triple {40276#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40277#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2019-01-31 14:36:12,972 INFO L273 TraceCheckUtils]: 55: Hoare triple {40277#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40278#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2019-01-31 14:36:12,973 INFO L273 TraceCheckUtils]: 56: Hoare triple {40278#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40279#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2019-01-31 14:36:12,974 INFO L273 TraceCheckUtils]: 57: Hoare triple {40279#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40280#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2019-01-31 14:36:12,975 INFO L273 TraceCheckUtils]: 58: Hoare triple {40280#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40281#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2019-01-31 14:36:12,976 INFO L273 TraceCheckUtils]: 59: Hoare triple {40281#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40282#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2019-01-31 14:36:12,977 INFO L273 TraceCheckUtils]: 60: Hoare triple {40282#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40283#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2019-01-31 14:36:12,978 INFO L273 TraceCheckUtils]: 61: Hoare triple {40283#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40284#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2019-01-31 14:36:12,978 INFO L273 TraceCheckUtils]: 62: Hoare triple {40284#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40285#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2019-01-31 14:36:12,979 INFO L273 TraceCheckUtils]: 63: Hoare triple {40285#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40286#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2019-01-31 14:36:12,980 INFO L273 TraceCheckUtils]: 64: Hoare triple {40286#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40287#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2019-01-31 14:36:12,981 INFO L273 TraceCheckUtils]: 65: Hoare triple {40287#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40288#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2019-01-31 14:36:12,982 INFO L273 TraceCheckUtils]: 66: Hoare triple {40288#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40289#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2019-01-31 14:36:12,983 INFO L273 TraceCheckUtils]: 67: Hoare triple {40289#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40290#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2019-01-31 14:36:12,983 INFO L273 TraceCheckUtils]: 68: Hoare triple {40290#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40291#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2019-01-31 14:36:12,984 INFO L273 TraceCheckUtils]: 69: Hoare triple {40291#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40292#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2019-01-31 14:36:12,985 INFO L273 TraceCheckUtils]: 70: Hoare triple {40292#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40293#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2019-01-31 14:36:12,986 INFO L273 TraceCheckUtils]: 71: Hoare triple {40293#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40294#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2019-01-31 14:36:12,987 INFO L273 TraceCheckUtils]: 72: Hoare triple {40294#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40295#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2019-01-31 14:36:12,988 INFO L273 TraceCheckUtils]: 73: Hoare triple {40295#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40296#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2019-01-31 14:36:12,988 INFO L273 TraceCheckUtils]: 74: Hoare triple {40296#(<= ULTIMATE.start_main_~i~4 73)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {40222#false} is VALID [2019-01-31 14:36:12,989 INFO L273 TraceCheckUtils]: 75: Hoare triple {40222#false} assume !false; {40222#false} is VALID [2019-01-31 14:36:12,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2701 backedges. 0 proven. 2701 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:36:12,994 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-31 14:36:19,898 INFO L273 TraceCheckUtils]: 75: Hoare triple {40222#false} assume !false; {40222#false} is VALID [2019-01-31 14:36:19,898 INFO L273 TraceCheckUtils]: 74: Hoare triple {40528#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {40222#false} is VALID [2019-01-31 14:36:19,899 INFO L273 TraceCheckUtils]: 73: Hoare triple {40532#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40528#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2019-01-31 14:36:19,900 INFO L273 TraceCheckUtils]: 72: Hoare triple {40536#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40532#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2019-01-31 14:36:19,900 INFO L273 TraceCheckUtils]: 71: Hoare triple {40540#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40536#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2019-01-31 14:36:19,901 INFO L273 TraceCheckUtils]: 70: Hoare triple {40544#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40540#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2019-01-31 14:36:19,901 INFO L273 TraceCheckUtils]: 69: Hoare triple {40548#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40544#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2019-01-31 14:36:19,902 INFO L273 TraceCheckUtils]: 68: Hoare triple {40552#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40548#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2019-01-31 14:36:19,903 INFO L273 TraceCheckUtils]: 67: Hoare triple {40556#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40552#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2019-01-31 14:36:19,904 INFO L273 TraceCheckUtils]: 66: Hoare triple {40560#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40556#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2019-01-31 14:36:19,905 INFO L273 TraceCheckUtils]: 65: Hoare triple {40564#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40560#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2019-01-31 14:36:19,906 INFO L273 TraceCheckUtils]: 64: Hoare triple {40568#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40564#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2019-01-31 14:36:19,907 INFO L273 TraceCheckUtils]: 63: Hoare triple {40572#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40568#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2019-01-31 14:36:19,908 INFO L273 TraceCheckUtils]: 62: Hoare triple {40576#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40572#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2019-01-31 14:36:19,909 INFO L273 TraceCheckUtils]: 61: Hoare triple {40580#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40576#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2019-01-31 14:36:19,909 INFO L273 TraceCheckUtils]: 60: Hoare triple {40584#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40580#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2019-01-31 14:36:19,910 INFO L273 TraceCheckUtils]: 59: Hoare triple {40588#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40584#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2019-01-31 14:36:19,911 INFO L273 TraceCheckUtils]: 58: Hoare triple {40592#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40588#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2019-01-31 14:36:19,912 INFO L273 TraceCheckUtils]: 57: Hoare triple {40596#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40592#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2019-01-31 14:36:19,913 INFO L273 TraceCheckUtils]: 56: Hoare triple {40600#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40596#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2019-01-31 14:36:19,914 INFO L273 TraceCheckUtils]: 55: Hoare triple {40604#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40600#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2019-01-31 14:36:19,915 INFO L273 TraceCheckUtils]: 54: Hoare triple {40608#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40604#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2019-01-31 14:36:19,915 INFO L273 TraceCheckUtils]: 53: Hoare triple {40612#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40608#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2019-01-31 14:36:19,916 INFO L273 TraceCheckUtils]: 52: Hoare triple {40616#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40612#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2019-01-31 14:36:19,917 INFO L273 TraceCheckUtils]: 51: Hoare triple {40620#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40616#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2019-01-31 14:36:19,918 INFO L273 TraceCheckUtils]: 50: Hoare triple {40624#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40620#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2019-01-31 14:36:19,919 INFO L273 TraceCheckUtils]: 49: Hoare triple {40628#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40624#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2019-01-31 14:36:19,920 INFO L273 TraceCheckUtils]: 48: Hoare triple {40632#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40628#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2019-01-31 14:36:19,920 INFO L273 TraceCheckUtils]: 47: Hoare triple {40636#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40632#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2019-01-31 14:36:19,921 INFO L273 TraceCheckUtils]: 46: Hoare triple {40640#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40636#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2019-01-31 14:36:19,922 INFO L273 TraceCheckUtils]: 45: Hoare triple {40644#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40640#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2019-01-31 14:36:19,923 INFO L273 TraceCheckUtils]: 44: Hoare triple {40648#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40644#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2019-01-31 14:36:19,924 INFO L273 TraceCheckUtils]: 43: Hoare triple {40652#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40648#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2019-01-31 14:36:19,925 INFO L273 TraceCheckUtils]: 42: Hoare triple {40656#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40652#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2019-01-31 14:36:19,926 INFO L273 TraceCheckUtils]: 41: Hoare triple {40660#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40656#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2019-01-31 14:36:19,927 INFO L273 TraceCheckUtils]: 40: Hoare triple {40664#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40660#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2019-01-31 14:36:19,928 INFO L273 TraceCheckUtils]: 39: Hoare triple {40668#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40664#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2019-01-31 14:36:19,928 INFO L273 TraceCheckUtils]: 38: Hoare triple {40672#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40668#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2019-01-31 14:36:19,929 INFO L273 TraceCheckUtils]: 37: Hoare triple {40676#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40672#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2019-01-31 14:36:19,930 INFO L273 TraceCheckUtils]: 36: Hoare triple {40680#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40676#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2019-01-31 14:36:19,931 INFO L273 TraceCheckUtils]: 35: Hoare triple {40684#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40680#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2019-01-31 14:36:19,932 INFO L273 TraceCheckUtils]: 34: Hoare triple {40688#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40684#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2019-01-31 14:36:19,933 INFO L273 TraceCheckUtils]: 33: Hoare triple {40692#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40688#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2019-01-31 14:36:19,934 INFO L273 TraceCheckUtils]: 32: Hoare triple {40696#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40692#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2019-01-31 14:36:19,935 INFO L273 TraceCheckUtils]: 31: Hoare triple {40700#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40696#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2019-01-31 14:36:19,935 INFO L273 TraceCheckUtils]: 30: Hoare triple {40704#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40700#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2019-01-31 14:36:19,936 INFO L273 TraceCheckUtils]: 29: Hoare triple {40708#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40704#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2019-01-31 14:36:19,937 INFO L273 TraceCheckUtils]: 28: Hoare triple {40712#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40708#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2019-01-31 14:36:19,938 INFO L273 TraceCheckUtils]: 27: Hoare triple {40716#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40712#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2019-01-31 14:36:19,939 INFO L273 TraceCheckUtils]: 26: Hoare triple {40720#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40716#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2019-01-31 14:36:19,940 INFO L273 TraceCheckUtils]: 25: Hoare triple {40724#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40720#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2019-01-31 14:36:19,941 INFO L273 TraceCheckUtils]: 24: Hoare triple {40728#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40724#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2019-01-31 14:36:19,942 INFO L273 TraceCheckUtils]: 23: Hoare triple {40732#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40728#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2019-01-31 14:36:19,942 INFO L273 TraceCheckUtils]: 22: Hoare triple {40736#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40732#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2019-01-31 14:36:19,943 INFO L273 TraceCheckUtils]: 21: Hoare triple {40740#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40736#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2019-01-31 14:36:19,944 INFO L273 TraceCheckUtils]: 20: Hoare triple {40744#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40740#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2019-01-31 14:36:19,945 INFO L273 TraceCheckUtils]: 19: Hoare triple {40748#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40744#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2019-01-31 14:36:19,946 INFO L273 TraceCheckUtils]: 18: Hoare triple {40752#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40748#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2019-01-31 14:36:19,947 INFO L273 TraceCheckUtils]: 17: Hoare triple {40756#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40752#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2019-01-31 14:36:19,948 INFO L273 TraceCheckUtils]: 16: Hoare triple {40760#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40756#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2019-01-31 14:36:19,949 INFO L273 TraceCheckUtils]: 15: Hoare triple {40764#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40760#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2019-01-31 14:36:19,950 INFO L273 TraceCheckUtils]: 14: Hoare triple {40768#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40764#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2019-01-31 14:36:19,951 INFO L273 TraceCheckUtils]: 13: Hoare triple {40772#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40768#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2019-01-31 14:36:19,952 INFO L273 TraceCheckUtils]: 12: Hoare triple {40776#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40772#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2019-01-31 14:36:19,953 INFO L273 TraceCheckUtils]: 11: Hoare triple {40780#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40776#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2019-01-31 14:36:19,954 INFO L273 TraceCheckUtils]: 10: Hoare triple {40784#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40780#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2019-01-31 14:36:19,955 INFO L273 TraceCheckUtils]: 9: Hoare triple {40788#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40784#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2019-01-31 14:36:19,956 INFO L273 TraceCheckUtils]: 8: Hoare triple {40792#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40788#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2019-01-31 14:36:19,957 INFO L273 TraceCheckUtils]: 7: Hoare triple {40796#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40792#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2019-01-31 14:36:19,958 INFO L273 TraceCheckUtils]: 6: Hoare triple {40800#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40796#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2019-01-31 14:36:19,959 INFO L273 TraceCheckUtils]: 5: Hoare triple {40804#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40800#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2019-01-31 14:36:19,960 INFO L273 TraceCheckUtils]: 4: Hoare triple {40808#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40804#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2019-01-31 14:36:19,960 INFO L273 TraceCheckUtils]: 3: Hoare triple {40812#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40808#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2019-01-31 14:36:19,961 INFO L273 TraceCheckUtils]: 2: Hoare triple {40816#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40812#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2019-01-31 14:36:19,962 INFO L273 TraceCheckUtils]: 1: Hoare triple {40820#(< ULTIMATE.start_main_~i~4 1975)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40816#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2019-01-31 14:36:19,963 INFO L273 TraceCheckUtils]: 0: Hoare triple {40221#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {40820#(< ULTIMATE.start_main_~i~4 1975)} is VALID [2019-01-31 14:36:19,968 INFO L134 CoverageAnalysis]: Checked inductivity of 2701 backedges. 0 proven. 2701 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:36:19,986 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-31 14:36:19,986 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [75, 75, 75] total 149 [2019-01-31 14:36:19,986 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-31 14:36:19,987 INFO L78 Accepts]: Start accepts. Automaton has 76 states. Word has length 76 [2019-01-31 14:36:19,987 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-31 14:36:19,987 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 76 states. [2019-01-31 14:36:20,045 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 76 edges. 76 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:36:20,046 INFO L459 AbstractCegarLoop]: Interpolant automaton has 76 states [2019-01-31 14:36:20,047 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 76 interpolants. [2019-01-31 14:36:20,048 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11175, Invalid=11175, Unknown=0, NotChecked=0, Total=22350 [2019-01-31 14:36:20,049 INFO L87 Difference]: Start difference. First operand 77 states and 77 transitions. Second operand 76 states. [2019-01-31 14:36:20,501 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:36:20,502 INFO L93 Difference]: Finished difference Result 80 states and 80 transitions. [2019-01-31 14:36:20,502 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2019-01-31 14:36:20,502 INFO L78 Accepts]: Start accepts. Automaton has 76 states. Word has length 76 [2019-01-31 14:36:20,502 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-31 14:36:20,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 76 states. [2019-01-31 14:36:20,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 76 states and 80 transitions. [2019-01-31 14:36:20,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 76 states. [2019-01-31 14:36:20,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 76 states and 80 transitions. [2019-01-31 14:36:20,504 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 76 states and 80 transitions. [2019-01-31 14:36:20,557 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 80 edges. 80 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:36:20,558 INFO L225 Difference]: With dead ends: 80 [2019-01-31 14:36:20,558 INFO L226 Difference]: Without dead ends: 78 [2019-01-31 14:36:20,559 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 225 GetRequests, 77 SyntacticMatches, 0 SemanticMatches, 148 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 8.6s TimeCoverageRelationStatistics Valid=11175, Invalid=11175, Unknown=0, NotChecked=0, Total=22350 [2019-01-31 14:36:20,559 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 78 states. [2019-01-31 14:36:20,616 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 78 to 78. [2019-01-31 14:36:20,616 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-31 14:36:20,616 INFO L82 GeneralOperation]: Start isEquivalent. First operand 78 states. Second operand 78 states. [2019-01-31 14:36:20,617 INFO L74 IsIncluded]: Start isIncluded. First operand 78 states. Second operand 78 states. [2019-01-31 14:36:20,617 INFO L87 Difference]: Start difference. First operand 78 states. Second operand 78 states. [2019-01-31 14:36:20,618 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:36:20,618 INFO L93 Difference]: Finished difference Result 78 states and 78 transitions. [2019-01-31 14:36:20,618 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 78 transitions. [2019-01-31 14:36:20,619 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:36:20,619 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:36:20,619 INFO L74 IsIncluded]: Start isIncluded. First operand 78 states. Second operand 78 states. [2019-01-31 14:36:20,619 INFO L87 Difference]: Start difference. First operand 78 states. Second operand 78 states. [2019-01-31 14:36:20,619 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:36:20,619 INFO L93 Difference]: Finished difference Result 78 states and 78 transitions. [2019-01-31 14:36:20,620 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 78 transitions. [2019-01-31 14:36:20,620 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:36:20,620 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:36:20,620 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-31 14:36:20,620 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-31 14:36:20,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 78 states. [2019-01-31 14:36:20,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 78 states and 78 transitions. [2019-01-31 14:36:20,621 INFO L78 Accepts]: Start accepts. Automaton has 78 states and 78 transitions. Word has length 76 [2019-01-31 14:36:20,621 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-31 14:36:20,621 INFO L480 AbstractCegarLoop]: Abstraction has 78 states and 78 transitions. [2019-01-31 14:36:20,621 INFO L481 AbstractCegarLoop]: Interpolant automaton has 76 states. [2019-01-31 14:36:20,621 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 78 transitions. [2019-01-31 14:36:20,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2019-01-31 14:36:20,621 INFO L394 BasicCegarLoop]: Found error trace [2019-01-31 14:36:20,621 INFO L402 BasicCegarLoop]: trace histogram [74, 1, 1, 1] [2019-01-31 14:36:20,622 INFO L423 AbstractCegarLoop]: === Iteration 75 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-01-31 14:36:20,622 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 14:36:20,622 INFO L82 PathProgramCache]: Analyzing trace with hash 1138502307, now seen corresponding path program 74 times [2019-01-31 14:36:20,622 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-31 14:36:20,622 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:36:20,622 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-31 14:36:20,622 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:36:20,623 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-31 14:36:20,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:36:22,873 INFO L273 TraceCheckUtils]: 0: Hoare triple {41290#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {41292#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:36:22,874 INFO L273 TraceCheckUtils]: 1: Hoare triple {41292#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41293#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:36:22,875 INFO L273 TraceCheckUtils]: 2: Hoare triple {41293#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41294#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:36:22,876 INFO L273 TraceCheckUtils]: 3: Hoare triple {41294#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41295#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:36:22,877 INFO L273 TraceCheckUtils]: 4: Hoare triple {41295#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41296#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:36:22,878 INFO L273 TraceCheckUtils]: 5: Hoare triple {41296#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41297#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:36:22,879 INFO L273 TraceCheckUtils]: 6: Hoare triple {41297#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41298#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:36:22,880 INFO L273 TraceCheckUtils]: 7: Hoare triple {41298#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41299#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:36:22,880 INFO L273 TraceCheckUtils]: 8: Hoare triple {41299#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41300#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:36:22,881 INFO L273 TraceCheckUtils]: 9: Hoare triple {41300#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41301#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:36:22,882 INFO L273 TraceCheckUtils]: 10: Hoare triple {41301#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41302#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:36:22,883 INFO L273 TraceCheckUtils]: 11: Hoare triple {41302#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41303#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:36:22,884 INFO L273 TraceCheckUtils]: 12: Hoare triple {41303#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41304#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:36:22,885 INFO L273 TraceCheckUtils]: 13: Hoare triple {41304#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41305#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:36:22,886 INFO L273 TraceCheckUtils]: 14: Hoare triple {41305#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41306#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:36:22,887 INFO L273 TraceCheckUtils]: 15: Hoare triple {41306#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41307#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:36:22,887 INFO L273 TraceCheckUtils]: 16: Hoare triple {41307#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41308#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:36:22,888 INFO L273 TraceCheckUtils]: 17: Hoare triple {41308#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41309#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:36:22,889 INFO L273 TraceCheckUtils]: 18: Hoare triple {41309#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41310#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:36:22,890 INFO L273 TraceCheckUtils]: 19: Hoare triple {41310#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41311#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:36:22,891 INFO L273 TraceCheckUtils]: 20: Hoare triple {41311#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41312#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:36:22,892 INFO L273 TraceCheckUtils]: 21: Hoare triple {41312#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41313#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:36:22,893 INFO L273 TraceCheckUtils]: 22: Hoare triple {41313#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41314#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:36:22,893 INFO L273 TraceCheckUtils]: 23: Hoare triple {41314#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41315#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:36:22,894 INFO L273 TraceCheckUtils]: 24: Hoare triple {41315#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41316#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:36:22,895 INFO L273 TraceCheckUtils]: 25: Hoare triple {41316#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41317#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:36:22,896 INFO L273 TraceCheckUtils]: 26: Hoare triple {41317#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41318#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:36:22,897 INFO L273 TraceCheckUtils]: 27: Hoare triple {41318#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41319#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:36:22,898 INFO L273 TraceCheckUtils]: 28: Hoare triple {41319#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41320#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:36:22,899 INFO L273 TraceCheckUtils]: 29: Hoare triple {41320#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41321#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:36:22,899 INFO L273 TraceCheckUtils]: 30: Hoare triple {41321#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41322#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:36:22,900 INFO L273 TraceCheckUtils]: 31: Hoare triple {41322#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41323#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:36:22,901 INFO L273 TraceCheckUtils]: 32: Hoare triple {41323#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41324#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:36:22,902 INFO L273 TraceCheckUtils]: 33: Hoare triple {41324#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41325#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:36:22,903 INFO L273 TraceCheckUtils]: 34: Hoare triple {41325#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41326#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:36:22,904 INFO L273 TraceCheckUtils]: 35: Hoare triple {41326#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41327#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:36:22,905 INFO L273 TraceCheckUtils]: 36: Hoare triple {41327#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41328#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:36:22,906 INFO L273 TraceCheckUtils]: 37: Hoare triple {41328#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41329#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:36:22,906 INFO L273 TraceCheckUtils]: 38: Hoare triple {41329#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41330#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:36:22,907 INFO L273 TraceCheckUtils]: 39: Hoare triple {41330#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41331#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:36:22,908 INFO L273 TraceCheckUtils]: 40: Hoare triple {41331#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41332#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:36:22,909 INFO L273 TraceCheckUtils]: 41: Hoare triple {41332#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41333#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:36:22,910 INFO L273 TraceCheckUtils]: 42: Hoare triple {41333#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41334#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:36:22,911 INFO L273 TraceCheckUtils]: 43: Hoare triple {41334#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41335#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:36:22,912 INFO L273 TraceCheckUtils]: 44: Hoare triple {41335#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41336#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:36:22,913 INFO L273 TraceCheckUtils]: 45: Hoare triple {41336#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41337#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:36:22,913 INFO L273 TraceCheckUtils]: 46: Hoare triple {41337#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41338#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2019-01-31 14:36:22,914 INFO L273 TraceCheckUtils]: 47: Hoare triple {41338#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41339#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2019-01-31 14:36:22,915 INFO L273 TraceCheckUtils]: 48: Hoare triple {41339#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41340#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2019-01-31 14:36:22,916 INFO L273 TraceCheckUtils]: 49: Hoare triple {41340#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41341#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2019-01-31 14:36:22,917 INFO L273 TraceCheckUtils]: 50: Hoare triple {41341#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41342#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2019-01-31 14:36:22,918 INFO L273 TraceCheckUtils]: 51: Hoare triple {41342#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41343#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2019-01-31 14:36:22,919 INFO L273 TraceCheckUtils]: 52: Hoare triple {41343#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41344#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2019-01-31 14:36:22,920 INFO L273 TraceCheckUtils]: 53: Hoare triple {41344#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41345#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2019-01-31 14:36:22,920 INFO L273 TraceCheckUtils]: 54: Hoare triple {41345#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41346#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2019-01-31 14:36:22,921 INFO L273 TraceCheckUtils]: 55: Hoare triple {41346#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41347#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2019-01-31 14:36:22,922 INFO L273 TraceCheckUtils]: 56: Hoare triple {41347#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41348#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2019-01-31 14:36:22,923 INFO L273 TraceCheckUtils]: 57: Hoare triple {41348#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41349#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2019-01-31 14:36:22,924 INFO L273 TraceCheckUtils]: 58: Hoare triple {41349#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41350#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2019-01-31 14:36:22,925 INFO L273 TraceCheckUtils]: 59: Hoare triple {41350#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41351#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2019-01-31 14:36:22,925 INFO L273 TraceCheckUtils]: 60: Hoare triple {41351#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41352#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2019-01-31 14:36:22,926 INFO L273 TraceCheckUtils]: 61: Hoare triple {41352#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41353#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2019-01-31 14:36:22,927 INFO L273 TraceCheckUtils]: 62: Hoare triple {41353#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41354#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2019-01-31 14:36:22,928 INFO L273 TraceCheckUtils]: 63: Hoare triple {41354#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41355#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2019-01-31 14:36:22,929 INFO L273 TraceCheckUtils]: 64: Hoare triple {41355#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41356#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2019-01-31 14:36:22,930 INFO L273 TraceCheckUtils]: 65: Hoare triple {41356#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41357#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2019-01-31 14:36:22,930 INFO L273 TraceCheckUtils]: 66: Hoare triple {41357#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41358#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2019-01-31 14:36:22,931 INFO L273 TraceCheckUtils]: 67: Hoare triple {41358#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41359#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2019-01-31 14:36:22,932 INFO L273 TraceCheckUtils]: 68: Hoare triple {41359#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41360#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2019-01-31 14:36:22,933 INFO L273 TraceCheckUtils]: 69: Hoare triple {41360#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41361#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2019-01-31 14:36:22,934 INFO L273 TraceCheckUtils]: 70: Hoare triple {41361#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41362#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2019-01-31 14:36:22,935 INFO L273 TraceCheckUtils]: 71: Hoare triple {41362#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41363#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2019-01-31 14:36:22,936 INFO L273 TraceCheckUtils]: 72: Hoare triple {41363#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41364#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2019-01-31 14:36:22,936 INFO L273 TraceCheckUtils]: 73: Hoare triple {41364#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41365#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2019-01-31 14:36:22,937 INFO L273 TraceCheckUtils]: 74: Hoare triple {41365#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41366#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2019-01-31 14:36:22,938 INFO L273 TraceCheckUtils]: 75: Hoare triple {41366#(<= ULTIMATE.start_main_~i~4 74)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {41291#false} is VALID [2019-01-31 14:36:22,938 INFO L273 TraceCheckUtils]: 76: Hoare triple {41291#false} assume !false; {41291#false} is VALID [2019-01-31 14:36:22,944 INFO L134 CoverageAnalysis]: Checked inductivity of 2775 backedges. 0 proven. 2775 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:36:22,944 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:36:22,944 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-31 14:36:22,944 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-31 14:36:22,945 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-31 14:36:22,945 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:36:22,945 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 75 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 75 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-31 14:36:22,953 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2019-01-31 14:36:22,953 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2019-01-31 14:36:23,628 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 38 check-sat command(s) [2019-01-31 14:36:23,629 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-31 14:36:23,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:36:23,658 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-31 14:36:24,020 INFO L273 TraceCheckUtils]: 0: Hoare triple {41290#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {41292#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:36:24,021 INFO L273 TraceCheckUtils]: 1: Hoare triple {41292#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41293#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:36:24,022 INFO L273 TraceCheckUtils]: 2: Hoare triple {41293#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41294#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:36:24,023 INFO L273 TraceCheckUtils]: 3: Hoare triple {41294#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41295#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:36:24,024 INFO L273 TraceCheckUtils]: 4: Hoare triple {41295#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41296#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:36:24,025 INFO L273 TraceCheckUtils]: 5: Hoare triple {41296#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41297#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:36:24,026 INFO L273 TraceCheckUtils]: 6: Hoare triple {41297#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41298#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:36:24,027 INFO L273 TraceCheckUtils]: 7: Hoare triple {41298#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41299#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:36:24,028 INFO L273 TraceCheckUtils]: 8: Hoare triple {41299#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41300#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:36:24,029 INFO L273 TraceCheckUtils]: 9: Hoare triple {41300#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41301#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:36:24,029 INFO L273 TraceCheckUtils]: 10: Hoare triple {41301#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41302#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:36:24,030 INFO L273 TraceCheckUtils]: 11: Hoare triple {41302#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41303#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:36:24,031 INFO L273 TraceCheckUtils]: 12: Hoare triple {41303#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41304#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:36:24,032 INFO L273 TraceCheckUtils]: 13: Hoare triple {41304#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41305#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:36:24,033 INFO L273 TraceCheckUtils]: 14: Hoare triple {41305#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41306#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:36:24,034 INFO L273 TraceCheckUtils]: 15: Hoare triple {41306#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41307#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:36:24,034 INFO L273 TraceCheckUtils]: 16: Hoare triple {41307#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41308#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:36:24,035 INFO L273 TraceCheckUtils]: 17: Hoare triple {41308#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41309#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:36:24,036 INFO L273 TraceCheckUtils]: 18: Hoare triple {41309#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41310#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:36:24,037 INFO L273 TraceCheckUtils]: 19: Hoare triple {41310#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41311#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:36:24,038 INFO L273 TraceCheckUtils]: 20: Hoare triple {41311#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41312#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:36:24,039 INFO L273 TraceCheckUtils]: 21: Hoare triple {41312#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41313#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:36:24,040 INFO L273 TraceCheckUtils]: 22: Hoare triple {41313#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41314#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:36:24,040 INFO L273 TraceCheckUtils]: 23: Hoare triple {41314#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41315#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:36:24,041 INFO L273 TraceCheckUtils]: 24: Hoare triple {41315#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41316#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:36:24,042 INFO L273 TraceCheckUtils]: 25: Hoare triple {41316#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41317#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:36:24,043 INFO L273 TraceCheckUtils]: 26: Hoare triple {41317#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41318#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:36:24,044 INFO L273 TraceCheckUtils]: 27: Hoare triple {41318#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41319#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:36:24,045 INFO L273 TraceCheckUtils]: 28: Hoare triple {41319#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41320#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:36:24,046 INFO L273 TraceCheckUtils]: 29: Hoare triple {41320#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41321#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:36:24,046 INFO L273 TraceCheckUtils]: 30: Hoare triple {41321#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41322#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:36:24,047 INFO L273 TraceCheckUtils]: 31: Hoare triple {41322#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41323#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:36:24,048 INFO L273 TraceCheckUtils]: 32: Hoare triple {41323#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41324#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:36:24,049 INFO L273 TraceCheckUtils]: 33: Hoare triple {41324#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41325#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:36:24,050 INFO L273 TraceCheckUtils]: 34: Hoare triple {41325#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41326#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:36:24,051 INFO L273 TraceCheckUtils]: 35: Hoare triple {41326#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41327#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:36:24,052 INFO L273 TraceCheckUtils]: 36: Hoare triple {41327#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41328#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:36:24,053 INFO L273 TraceCheckUtils]: 37: Hoare triple {41328#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41329#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:36:24,053 INFO L273 TraceCheckUtils]: 38: Hoare triple {41329#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41330#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:36:24,054 INFO L273 TraceCheckUtils]: 39: Hoare triple {41330#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41331#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:36:24,055 INFO L273 TraceCheckUtils]: 40: Hoare triple {41331#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41332#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:36:24,056 INFO L273 TraceCheckUtils]: 41: Hoare triple {41332#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41333#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:36:24,057 INFO L273 TraceCheckUtils]: 42: Hoare triple {41333#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41334#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:36:24,058 INFO L273 TraceCheckUtils]: 43: Hoare triple {41334#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41335#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:36:24,059 INFO L273 TraceCheckUtils]: 44: Hoare triple {41335#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41336#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:36:24,059 INFO L273 TraceCheckUtils]: 45: Hoare triple {41336#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41337#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:36:24,060 INFO L273 TraceCheckUtils]: 46: Hoare triple {41337#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41338#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2019-01-31 14:36:24,061 INFO L273 TraceCheckUtils]: 47: Hoare triple {41338#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41339#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2019-01-31 14:36:24,062 INFO L273 TraceCheckUtils]: 48: Hoare triple {41339#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41340#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2019-01-31 14:36:24,063 INFO L273 TraceCheckUtils]: 49: Hoare triple {41340#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41341#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2019-01-31 14:36:24,064 INFO L273 TraceCheckUtils]: 50: Hoare triple {41341#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41342#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2019-01-31 14:36:24,065 INFO L273 TraceCheckUtils]: 51: Hoare triple {41342#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41343#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2019-01-31 14:36:24,066 INFO L273 TraceCheckUtils]: 52: Hoare triple {41343#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41344#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2019-01-31 14:36:24,066 INFO L273 TraceCheckUtils]: 53: Hoare triple {41344#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41345#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2019-01-31 14:36:24,067 INFO L273 TraceCheckUtils]: 54: Hoare triple {41345#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41346#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2019-01-31 14:36:24,068 INFO L273 TraceCheckUtils]: 55: Hoare triple {41346#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41347#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2019-01-31 14:36:24,069 INFO L273 TraceCheckUtils]: 56: Hoare triple {41347#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41348#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2019-01-31 14:36:24,070 INFO L273 TraceCheckUtils]: 57: Hoare triple {41348#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41349#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2019-01-31 14:36:24,070 INFO L273 TraceCheckUtils]: 58: Hoare triple {41349#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41350#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2019-01-31 14:36:24,071 INFO L273 TraceCheckUtils]: 59: Hoare triple {41350#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41351#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2019-01-31 14:36:24,072 INFO L273 TraceCheckUtils]: 60: Hoare triple {41351#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41352#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2019-01-31 14:36:24,073 INFO L273 TraceCheckUtils]: 61: Hoare triple {41352#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41353#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2019-01-31 14:36:24,074 INFO L273 TraceCheckUtils]: 62: Hoare triple {41353#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41354#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2019-01-31 14:36:24,075 INFO L273 TraceCheckUtils]: 63: Hoare triple {41354#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41355#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2019-01-31 14:36:24,075 INFO L273 TraceCheckUtils]: 64: Hoare triple {41355#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41356#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2019-01-31 14:36:24,076 INFO L273 TraceCheckUtils]: 65: Hoare triple {41356#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41357#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2019-01-31 14:36:24,077 INFO L273 TraceCheckUtils]: 66: Hoare triple {41357#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41358#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2019-01-31 14:36:24,078 INFO L273 TraceCheckUtils]: 67: Hoare triple {41358#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41359#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2019-01-31 14:36:24,079 INFO L273 TraceCheckUtils]: 68: Hoare triple {41359#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41360#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2019-01-31 14:36:24,079 INFO L273 TraceCheckUtils]: 69: Hoare triple {41360#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41361#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2019-01-31 14:36:24,080 INFO L273 TraceCheckUtils]: 70: Hoare triple {41361#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41362#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2019-01-31 14:36:24,081 INFO L273 TraceCheckUtils]: 71: Hoare triple {41362#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41363#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2019-01-31 14:36:24,082 INFO L273 TraceCheckUtils]: 72: Hoare triple {41363#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41364#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2019-01-31 14:36:24,083 INFO L273 TraceCheckUtils]: 73: Hoare triple {41364#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41365#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2019-01-31 14:36:24,084 INFO L273 TraceCheckUtils]: 74: Hoare triple {41365#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41366#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2019-01-31 14:36:24,084 INFO L273 TraceCheckUtils]: 75: Hoare triple {41366#(<= ULTIMATE.start_main_~i~4 74)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {41291#false} is VALID [2019-01-31 14:36:24,085 INFO L273 TraceCheckUtils]: 76: Hoare triple {41291#false} assume !false; {41291#false} is VALID [2019-01-31 14:36:24,090 INFO L134 CoverageAnalysis]: Checked inductivity of 2775 backedges. 0 proven. 2775 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:36:24,090 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-31 14:36:30,839 INFO L273 TraceCheckUtils]: 76: Hoare triple {41291#false} assume !false; {41291#false} is VALID [2019-01-31 14:36:30,839 INFO L273 TraceCheckUtils]: 75: Hoare triple {41601#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {41291#false} is VALID [2019-01-31 14:36:30,840 INFO L273 TraceCheckUtils]: 74: Hoare triple {41605#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41601#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2019-01-31 14:36:30,841 INFO L273 TraceCheckUtils]: 73: Hoare triple {41609#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41605#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2019-01-31 14:36:30,842 INFO L273 TraceCheckUtils]: 72: Hoare triple {41613#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41609#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2019-01-31 14:36:30,842 INFO L273 TraceCheckUtils]: 71: Hoare triple {41617#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41613#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2019-01-31 14:36:30,843 INFO L273 TraceCheckUtils]: 70: Hoare triple {41621#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41617#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2019-01-31 14:36:30,843 INFO L273 TraceCheckUtils]: 69: Hoare triple {41625#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41621#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2019-01-31 14:36:30,844 INFO L273 TraceCheckUtils]: 68: Hoare triple {41629#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41625#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2019-01-31 14:36:30,845 INFO L273 TraceCheckUtils]: 67: Hoare triple {41633#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41629#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2019-01-31 14:36:30,846 INFO L273 TraceCheckUtils]: 66: Hoare triple {41637#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41633#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2019-01-31 14:36:30,847 INFO L273 TraceCheckUtils]: 65: Hoare triple {41641#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41637#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2019-01-31 14:36:30,848 INFO L273 TraceCheckUtils]: 64: Hoare triple {41645#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41641#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2019-01-31 14:36:30,849 INFO L273 TraceCheckUtils]: 63: Hoare triple {41649#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41645#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2019-01-31 14:36:30,850 INFO L273 TraceCheckUtils]: 62: Hoare triple {41653#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41649#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2019-01-31 14:36:30,851 INFO L273 TraceCheckUtils]: 61: Hoare triple {41657#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41653#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2019-01-31 14:36:30,851 INFO L273 TraceCheckUtils]: 60: Hoare triple {41661#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41657#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2019-01-31 14:36:30,852 INFO L273 TraceCheckUtils]: 59: Hoare triple {41665#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41661#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2019-01-31 14:36:30,853 INFO L273 TraceCheckUtils]: 58: Hoare triple {41669#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41665#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2019-01-31 14:36:30,854 INFO L273 TraceCheckUtils]: 57: Hoare triple {41673#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41669#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2019-01-31 14:36:30,855 INFO L273 TraceCheckUtils]: 56: Hoare triple {41677#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41673#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2019-01-31 14:36:30,856 INFO L273 TraceCheckUtils]: 55: Hoare triple {41681#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41677#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2019-01-31 14:36:30,857 INFO L273 TraceCheckUtils]: 54: Hoare triple {41685#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41681#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2019-01-31 14:36:30,858 INFO L273 TraceCheckUtils]: 53: Hoare triple {41689#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41685#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2019-01-31 14:36:30,858 INFO L273 TraceCheckUtils]: 52: Hoare triple {41693#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41689#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2019-01-31 14:36:30,859 INFO L273 TraceCheckUtils]: 51: Hoare triple {41697#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41693#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2019-01-31 14:36:30,860 INFO L273 TraceCheckUtils]: 50: Hoare triple {41701#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41697#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2019-01-31 14:36:30,861 INFO L273 TraceCheckUtils]: 49: Hoare triple {41705#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41701#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2019-01-31 14:36:30,862 INFO L273 TraceCheckUtils]: 48: Hoare triple {41709#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41705#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2019-01-31 14:36:30,863 INFO L273 TraceCheckUtils]: 47: Hoare triple {41713#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41709#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2019-01-31 14:36:30,864 INFO L273 TraceCheckUtils]: 46: Hoare triple {41717#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41713#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2019-01-31 14:36:30,865 INFO L273 TraceCheckUtils]: 45: Hoare triple {41721#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41717#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2019-01-31 14:36:30,865 INFO L273 TraceCheckUtils]: 44: Hoare triple {41725#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41721#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2019-01-31 14:36:30,866 INFO L273 TraceCheckUtils]: 43: Hoare triple {41729#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41725#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2019-01-31 14:36:30,867 INFO L273 TraceCheckUtils]: 42: Hoare triple {41733#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41729#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2019-01-31 14:36:30,868 INFO L273 TraceCheckUtils]: 41: Hoare triple {41737#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41733#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2019-01-31 14:36:30,869 INFO L273 TraceCheckUtils]: 40: Hoare triple {41741#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41737#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2019-01-31 14:36:30,870 INFO L273 TraceCheckUtils]: 39: Hoare triple {41745#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41741#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2019-01-31 14:36:30,871 INFO L273 TraceCheckUtils]: 38: Hoare triple {41749#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41745#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2019-01-31 14:36:30,871 INFO L273 TraceCheckUtils]: 37: Hoare triple {41753#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41749#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2019-01-31 14:36:30,872 INFO L273 TraceCheckUtils]: 36: Hoare triple {41757#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41753#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2019-01-31 14:36:30,873 INFO L273 TraceCheckUtils]: 35: Hoare triple {41761#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41757#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2019-01-31 14:36:30,874 INFO L273 TraceCheckUtils]: 34: Hoare triple {41765#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41761#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2019-01-31 14:36:30,875 INFO L273 TraceCheckUtils]: 33: Hoare triple {41769#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41765#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2019-01-31 14:36:30,876 INFO L273 TraceCheckUtils]: 32: Hoare triple {41773#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41769#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2019-01-31 14:36:30,877 INFO L273 TraceCheckUtils]: 31: Hoare triple {41777#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41773#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2019-01-31 14:36:30,878 INFO L273 TraceCheckUtils]: 30: Hoare triple {41781#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41777#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2019-01-31 14:36:30,878 INFO L273 TraceCheckUtils]: 29: Hoare triple {41785#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41781#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2019-01-31 14:36:30,879 INFO L273 TraceCheckUtils]: 28: Hoare triple {41789#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41785#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2019-01-31 14:36:30,880 INFO L273 TraceCheckUtils]: 27: Hoare triple {41793#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41789#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2019-01-31 14:36:30,881 INFO L273 TraceCheckUtils]: 26: Hoare triple {41797#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41793#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2019-01-31 14:36:30,882 INFO L273 TraceCheckUtils]: 25: Hoare triple {41801#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41797#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2019-01-31 14:36:30,883 INFO L273 TraceCheckUtils]: 24: Hoare triple {41805#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41801#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2019-01-31 14:36:30,884 INFO L273 TraceCheckUtils]: 23: Hoare triple {41809#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41805#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2019-01-31 14:36:30,885 INFO L273 TraceCheckUtils]: 22: Hoare triple {41813#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41809#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2019-01-31 14:36:30,885 INFO L273 TraceCheckUtils]: 21: Hoare triple {41817#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41813#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2019-01-31 14:36:30,886 INFO L273 TraceCheckUtils]: 20: Hoare triple {41821#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41817#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2019-01-31 14:36:30,887 INFO L273 TraceCheckUtils]: 19: Hoare triple {41825#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41821#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2019-01-31 14:36:30,888 INFO L273 TraceCheckUtils]: 18: Hoare triple {41829#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41825#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2019-01-31 14:36:30,889 INFO L273 TraceCheckUtils]: 17: Hoare triple {41833#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41829#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2019-01-31 14:36:30,890 INFO L273 TraceCheckUtils]: 16: Hoare triple {41837#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41833#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2019-01-31 14:36:30,891 INFO L273 TraceCheckUtils]: 15: Hoare triple {41841#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41837#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2019-01-31 14:36:30,891 INFO L273 TraceCheckUtils]: 14: Hoare triple {41845#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41841#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2019-01-31 14:36:30,892 INFO L273 TraceCheckUtils]: 13: Hoare triple {41849#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41845#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2019-01-31 14:36:30,893 INFO L273 TraceCheckUtils]: 12: Hoare triple {41853#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41849#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2019-01-31 14:36:30,894 INFO L273 TraceCheckUtils]: 11: Hoare triple {41857#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41853#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2019-01-31 14:36:30,895 INFO L273 TraceCheckUtils]: 10: Hoare triple {41861#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41857#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2019-01-31 14:36:30,896 INFO L273 TraceCheckUtils]: 9: Hoare triple {41865#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41861#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2019-01-31 14:36:30,896 INFO L273 TraceCheckUtils]: 8: Hoare triple {41869#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41865#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2019-01-31 14:36:30,897 INFO L273 TraceCheckUtils]: 7: Hoare triple {41873#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41869#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2019-01-31 14:36:30,898 INFO L273 TraceCheckUtils]: 6: Hoare triple {41877#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41873#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2019-01-31 14:36:30,899 INFO L273 TraceCheckUtils]: 5: Hoare triple {41881#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41877#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2019-01-31 14:36:30,900 INFO L273 TraceCheckUtils]: 4: Hoare triple {41885#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41881#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2019-01-31 14:36:30,900 INFO L273 TraceCheckUtils]: 3: Hoare triple {41889#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41885#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2019-01-31 14:36:30,901 INFO L273 TraceCheckUtils]: 2: Hoare triple {41893#(< ULTIMATE.start_main_~i~4 1975)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41889#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2019-01-31 14:36:30,902 INFO L273 TraceCheckUtils]: 1: Hoare triple {41897#(< ULTIMATE.start_main_~i~4 1974)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41893#(< ULTIMATE.start_main_~i~4 1975)} is VALID [2019-01-31 14:36:30,903 INFO L273 TraceCheckUtils]: 0: Hoare triple {41290#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {41897#(< ULTIMATE.start_main_~i~4 1974)} is VALID [2019-01-31 14:36:30,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2775 backedges. 0 proven. 2775 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:36:30,928 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-31 14:36:30,928 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [76, 76, 76] total 151 [2019-01-31 14:36:30,928 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-31 14:36:30,928 INFO L78 Accepts]: Start accepts. Automaton has 77 states. Word has length 77 [2019-01-31 14:36:30,928 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-31 14:36:30,928 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 77 states. [2019-01-31 14:36:30,992 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 77 edges. 77 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:36:30,992 INFO L459 AbstractCegarLoop]: Interpolant automaton has 77 states [2019-01-31 14:36:30,993 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 77 interpolants. [2019-01-31 14:36:30,994 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11476, Invalid=11476, Unknown=0, NotChecked=0, Total=22952 [2019-01-31 14:36:30,995 INFO L87 Difference]: Start difference. First operand 78 states and 78 transitions. Second operand 77 states. [2019-01-31 14:36:31,288 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:36:31,288 INFO L93 Difference]: Finished difference Result 81 states and 81 transitions. [2019-01-31 14:36:31,288 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 77 states. [2019-01-31 14:36:31,288 INFO L78 Accepts]: Start accepts. Automaton has 77 states. Word has length 77 [2019-01-31 14:36:31,289 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-31 14:36:31,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 77 states. [2019-01-31 14:36:31,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 77 states and 81 transitions. [2019-01-31 14:36:31,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 77 states. [2019-01-31 14:36:31,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 77 states and 81 transitions. [2019-01-31 14:36:31,290 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 77 states and 81 transitions. [2019-01-31 14:36:31,346 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 81 edges. 81 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:36:31,347 INFO L225 Difference]: With dead ends: 81 [2019-01-31 14:36:31,347 INFO L226 Difference]: Without dead ends: 79 [2019-01-31 14:36:31,348 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 228 GetRequests, 78 SyntacticMatches, 0 SemanticMatches, 150 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 8.5s TimeCoverageRelationStatistics Valid=11476, Invalid=11476, Unknown=0, NotChecked=0, Total=22952 [2019-01-31 14:36:31,349 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 79 states. [2019-01-31 14:36:31,406 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 79 to 79. [2019-01-31 14:36:31,406 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-31 14:36:31,407 INFO L82 GeneralOperation]: Start isEquivalent. First operand 79 states. Second operand 79 states. [2019-01-31 14:36:31,407 INFO L74 IsIncluded]: Start isIncluded. First operand 79 states. Second operand 79 states. [2019-01-31 14:36:31,407 INFO L87 Difference]: Start difference. First operand 79 states. Second operand 79 states. [2019-01-31 14:36:31,408 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:36:31,408 INFO L93 Difference]: Finished difference Result 79 states and 79 transitions. [2019-01-31 14:36:31,408 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 79 transitions. [2019-01-31 14:36:31,409 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:36:31,409 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:36:31,409 INFO L74 IsIncluded]: Start isIncluded. First operand 79 states. Second operand 79 states. [2019-01-31 14:36:31,409 INFO L87 Difference]: Start difference. First operand 79 states. Second operand 79 states. [2019-01-31 14:36:31,410 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:36:31,410 INFO L93 Difference]: Finished difference Result 79 states and 79 transitions. [2019-01-31 14:36:31,410 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 79 transitions. [2019-01-31 14:36:31,410 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:36:31,410 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:36:31,410 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-31 14:36:31,410 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-31 14:36:31,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 79 states. [2019-01-31 14:36:31,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 79 states and 79 transitions. [2019-01-31 14:36:31,411 INFO L78 Accepts]: Start accepts. Automaton has 79 states and 79 transitions. Word has length 77 [2019-01-31 14:36:31,411 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-31 14:36:31,411 INFO L480 AbstractCegarLoop]: Abstraction has 79 states and 79 transitions. [2019-01-31 14:36:31,411 INFO L481 AbstractCegarLoop]: Interpolant automaton has 77 states. [2019-01-31 14:36:31,411 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 79 transitions. [2019-01-31 14:36:31,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2019-01-31 14:36:31,412 INFO L394 BasicCegarLoop]: Found error trace [2019-01-31 14:36:31,412 INFO L402 BasicCegarLoop]: trace histogram [75, 1, 1, 1] [2019-01-31 14:36:31,412 INFO L423 AbstractCegarLoop]: === Iteration 76 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-01-31 14:36:31,412 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 14:36:31,412 INFO L82 PathProgramCache]: Analyzing trace with hash 933834956, now seen corresponding path program 75 times [2019-01-31 14:36:31,412 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-31 14:36:31,413 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:36:31,413 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-31 14:36:31,413 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:36:31,413 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-31 14:36:31,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:36:34,021 INFO L273 TraceCheckUtils]: 0: Hoare triple {42373#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {42375#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:36:34,021 INFO L273 TraceCheckUtils]: 1: Hoare triple {42375#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42376#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:36:34,022 INFO L273 TraceCheckUtils]: 2: Hoare triple {42376#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42377#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:36:34,023 INFO L273 TraceCheckUtils]: 3: Hoare triple {42377#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42378#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:36:34,023 INFO L273 TraceCheckUtils]: 4: Hoare triple {42378#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42379#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:36:34,024 INFO L273 TraceCheckUtils]: 5: Hoare triple {42379#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42380#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:36:34,024 INFO L273 TraceCheckUtils]: 6: Hoare triple {42380#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42381#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:36:34,025 INFO L273 TraceCheckUtils]: 7: Hoare triple {42381#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42382#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:36:34,026 INFO L273 TraceCheckUtils]: 8: Hoare triple {42382#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42383#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:36:34,027 INFO L273 TraceCheckUtils]: 9: Hoare triple {42383#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42384#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:36:34,028 INFO L273 TraceCheckUtils]: 10: Hoare triple {42384#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42385#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:36:34,029 INFO L273 TraceCheckUtils]: 11: Hoare triple {42385#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42386#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:36:34,030 INFO L273 TraceCheckUtils]: 12: Hoare triple {42386#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42387#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:36:34,030 INFO L273 TraceCheckUtils]: 13: Hoare triple {42387#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42388#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:36:34,031 INFO L273 TraceCheckUtils]: 14: Hoare triple {42388#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42389#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:36:34,032 INFO L273 TraceCheckUtils]: 15: Hoare triple {42389#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42390#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:36:34,033 INFO L273 TraceCheckUtils]: 16: Hoare triple {42390#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42391#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:36:34,034 INFO L273 TraceCheckUtils]: 17: Hoare triple {42391#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42392#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:36:34,035 INFO L273 TraceCheckUtils]: 18: Hoare triple {42392#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42393#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:36:34,036 INFO L273 TraceCheckUtils]: 19: Hoare triple {42393#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42394#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:36:34,036 INFO L273 TraceCheckUtils]: 20: Hoare triple {42394#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42395#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:36:34,037 INFO L273 TraceCheckUtils]: 21: Hoare triple {42395#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42396#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:36:34,038 INFO L273 TraceCheckUtils]: 22: Hoare triple {42396#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42397#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:36:34,039 INFO L273 TraceCheckUtils]: 23: Hoare triple {42397#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42398#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:36:34,040 INFO L273 TraceCheckUtils]: 24: Hoare triple {42398#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42399#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:36:34,041 INFO L273 TraceCheckUtils]: 25: Hoare triple {42399#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42400#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:36:34,042 INFO L273 TraceCheckUtils]: 26: Hoare triple {42400#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42401#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:36:34,042 INFO L273 TraceCheckUtils]: 27: Hoare triple {42401#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42402#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:36:34,043 INFO L273 TraceCheckUtils]: 28: Hoare triple {42402#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42403#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:36:34,044 INFO L273 TraceCheckUtils]: 29: Hoare triple {42403#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42404#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:36:34,045 INFO L273 TraceCheckUtils]: 30: Hoare triple {42404#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42405#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:36:34,046 INFO L273 TraceCheckUtils]: 31: Hoare triple {42405#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42406#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:36:34,047 INFO L273 TraceCheckUtils]: 32: Hoare triple {42406#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42407#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:36:34,048 INFO L273 TraceCheckUtils]: 33: Hoare triple {42407#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42408#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:36:34,048 INFO L273 TraceCheckUtils]: 34: Hoare triple {42408#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42409#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:36:34,049 INFO L273 TraceCheckUtils]: 35: Hoare triple {42409#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42410#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:36:34,050 INFO L273 TraceCheckUtils]: 36: Hoare triple {42410#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42411#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:36:34,051 INFO L273 TraceCheckUtils]: 37: Hoare triple {42411#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42412#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:36:34,052 INFO L273 TraceCheckUtils]: 38: Hoare triple {42412#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42413#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:36:34,053 INFO L273 TraceCheckUtils]: 39: Hoare triple {42413#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42414#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:36:34,054 INFO L273 TraceCheckUtils]: 40: Hoare triple {42414#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42415#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:36:34,055 INFO L273 TraceCheckUtils]: 41: Hoare triple {42415#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42416#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:36:34,055 INFO L273 TraceCheckUtils]: 42: Hoare triple {42416#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42417#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:36:34,056 INFO L273 TraceCheckUtils]: 43: Hoare triple {42417#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42418#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:36:34,057 INFO L273 TraceCheckUtils]: 44: Hoare triple {42418#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42419#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:36:34,058 INFO L273 TraceCheckUtils]: 45: Hoare triple {42419#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42420#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:36:34,059 INFO L273 TraceCheckUtils]: 46: Hoare triple {42420#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42421#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2019-01-31 14:36:34,060 INFO L273 TraceCheckUtils]: 47: Hoare triple {42421#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42422#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2019-01-31 14:36:34,060 INFO L273 TraceCheckUtils]: 48: Hoare triple {42422#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42423#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2019-01-31 14:36:34,061 INFO L273 TraceCheckUtils]: 49: Hoare triple {42423#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42424#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2019-01-31 14:36:34,062 INFO L273 TraceCheckUtils]: 50: Hoare triple {42424#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42425#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2019-01-31 14:36:34,063 INFO L273 TraceCheckUtils]: 51: Hoare triple {42425#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42426#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2019-01-31 14:36:34,064 INFO L273 TraceCheckUtils]: 52: Hoare triple {42426#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42427#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2019-01-31 14:36:34,065 INFO L273 TraceCheckUtils]: 53: Hoare triple {42427#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42428#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2019-01-31 14:36:34,066 INFO L273 TraceCheckUtils]: 54: Hoare triple {42428#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42429#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2019-01-31 14:36:34,066 INFO L273 TraceCheckUtils]: 55: Hoare triple {42429#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42430#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2019-01-31 14:36:34,067 INFO L273 TraceCheckUtils]: 56: Hoare triple {42430#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42431#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2019-01-31 14:36:34,068 INFO L273 TraceCheckUtils]: 57: Hoare triple {42431#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42432#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2019-01-31 14:36:34,069 INFO L273 TraceCheckUtils]: 58: Hoare triple {42432#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42433#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2019-01-31 14:36:34,070 INFO L273 TraceCheckUtils]: 59: Hoare triple {42433#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42434#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2019-01-31 14:36:34,071 INFO L273 TraceCheckUtils]: 60: Hoare triple {42434#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42435#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2019-01-31 14:36:34,072 INFO L273 TraceCheckUtils]: 61: Hoare triple {42435#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42436#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2019-01-31 14:36:34,072 INFO L273 TraceCheckUtils]: 62: Hoare triple {42436#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42437#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2019-01-31 14:36:34,073 INFO L273 TraceCheckUtils]: 63: Hoare triple {42437#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42438#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2019-01-31 14:36:34,074 INFO L273 TraceCheckUtils]: 64: Hoare triple {42438#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42439#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2019-01-31 14:36:34,075 INFO L273 TraceCheckUtils]: 65: Hoare triple {42439#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42440#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2019-01-31 14:36:34,076 INFO L273 TraceCheckUtils]: 66: Hoare triple {42440#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42441#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2019-01-31 14:36:34,077 INFO L273 TraceCheckUtils]: 67: Hoare triple {42441#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42442#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2019-01-31 14:36:34,078 INFO L273 TraceCheckUtils]: 68: Hoare triple {42442#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42443#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2019-01-31 14:36:34,078 INFO L273 TraceCheckUtils]: 69: Hoare triple {42443#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42444#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2019-01-31 14:36:34,079 INFO L273 TraceCheckUtils]: 70: Hoare triple {42444#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42445#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2019-01-31 14:36:34,080 INFO L273 TraceCheckUtils]: 71: Hoare triple {42445#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42446#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2019-01-31 14:36:34,081 INFO L273 TraceCheckUtils]: 72: Hoare triple {42446#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42447#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2019-01-31 14:36:34,082 INFO L273 TraceCheckUtils]: 73: Hoare triple {42447#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42448#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2019-01-31 14:36:34,083 INFO L273 TraceCheckUtils]: 74: Hoare triple {42448#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42449#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2019-01-31 14:36:34,084 INFO L273 TraceCheckUtils]: 75: Hoare triple {42449#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42450#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2019-01-31 14:36:34,085 INFO L273 TraceCheckUtils]: 76: Hoare triple {42450#(<= ULTIMATE.start_main_~i~4 75)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {42374#false} is VALID [2019-01-31 14:36:34,085 INFO L273 TraceCheckUtils]: 77: Hoare triple {42374#false} assume !false; {42374#false} is VALID [2019-01-31 14:36:34,091 INFO L134 CoverageAnalysis]: Checked inductivity of 2850 backedges. 0 proven. 2850 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:36:34,091 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:36:34,091 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-31 14:36:34,091 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-31 14:36:34,091 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-31 14:36:34,091 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:36:34,091 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 76 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 76 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-31 14:36:34,100 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2019-01-31 14:36:34,100 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2019-01-31 14:36:34,168 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2019-01-31 14:36:34,169 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-31 14:36:34,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:36:34,197 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-31 14:36:34,538 INFO L273 TraceCheckUtils]: 0: Hoare triple {42373#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {42375#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:36:34,539 INFO L273 TraceCheckUtils]: 1: Hoare triple {42375#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42376#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:36:34,540 INFO L273 TraceCheckUtils]: 2: Hoare triple {42376#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42377#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:36:34,540 INFO L273 TraceCheckUtils]: 3: Hoare triple {42377#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42378#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:36:34,541 INFO L273 TraceCheckUtils]: 4: Hoare triple {42378#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42379#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:36:34,542 INFO L273 TraceCheckUtils]: 5: Hoare triple {42379#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42380#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:36:34,543 INFO L273 TraceCheckUtils]: 6: Hoare triple {42380#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42381#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:36:34,544 INFO L273 TraceCheckUtils]: 7: Hoare triple {42381#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42382#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:36:34,545 INFO L273 TraceCheckUtils]: 8: Hoare triple {42382#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42383#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:36:34,545 INFO L273 TraceCheckUtils]: 9: Hoare triple {42383#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42384#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:36:34,546 INFO L273 TraceCheckUtils]: 10: Hoare triple {42384#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42385#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:36:34,547 INFO L273 TraceCheckUtils]: 11: Hoare triple {42385#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42386#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:36:34,548 INFO L273 TraceCheckUtils]: 12: Hoare triple {42386#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42387#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:36:34,549 INFO L273 TraceCheckUtils]: 13: Hoare triple {42387#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42388#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:36:34,549 INFO L273 TraceCheckUtils]: 14: Hoare triple {42388#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42389#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:36:34,550 INFO L273 TraceCheckUtils]: 15: Hoare triple {42389#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42390#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:36:34,551 INFO L273 TraceCheckUtils]: 16: Hoare triple {42390#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42391#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:36:34,552 INFO L273 TraceCheckUtils]: 17: Hoare triple {42391#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42392#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:36:34,553 INFO L273 TraceCheckUtils]: 18: Hoare triple {42392#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42393#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:36:34,554 INFO L273 TraceCheckUtils]: 19: Hoare triple {42393#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42394#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:36:34,554 INFO L273 TraceCheckUtils]: 20: Hoare triple {42394#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42395#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:36:34,555 INFO L273 TraceCheckUtils]: 21: Hoare triple {42395#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42396#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:36:34,556 INFO L273 TraceCheckUtils]: 22: Hoare triple {42396#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42397#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:36:34,557 INFO L273 TraceCheckUtils]: 23: Hoare triple {42397#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42398#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:36:34,558 INFO L273 TraceCheckUtils]: 24: Hoare triple {42398#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42399#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:36:34,558 INFO L273 TraceCheckUtils]: 25: Hoare triple {42399#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42400#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:36:34,559 INFO L273 TraceCheckUtils]: 26: Hoare triple {42400#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42401#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:36:34,560 INFO L273 TraceCheckUtils]: 27: Hoare triple {42401#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42402#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:36:34,561 INFO L273 TraceCheckUtils]: 28: Hoare triple {42402#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42403#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:36:34,562 INFO L273 TraceCheckUtils]: 29: Hoare triple {42403#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42404#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:36:34,563 INFO L273 TraceCheckUtils]: 30: Hoare triple {42404#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42405#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:36:34,563 INFO L273 TraceCheckUtils]: 31: Hoare triple {42405#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42406#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:36:34,564 INFO L273 TraceCheckUtils]: 32: Hoare triple {42406#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42407#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:36:34,565 INFO L273 TraceCheckUtils]: 33: Hoare triple {42407#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42408#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:36:34,566 INFO L273 TraceCheckUtils]: 34: Hoare triple {42408#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42409#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:36:34,567 INFO L273 TraceCheckUtils]: 35: Hoare triple {42409#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42410#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:36:34,567 INFO L273 TraceCheckUtils]: 36: Hoare triple {42410#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42411#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:36:34,568 INFO L273 TraceCheckUtils]: 37: Hoare triple {42411#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42412#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:36:34,569 INFO L273 TraceCheckUtils]: 38: Hoare triple {42412#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42413#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:36:34,570 INFO L273 TraceCheckUtils]: 39: Hoare triple {42413#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42414#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:36:34,571 INFO L273 TraceCheckUtils]: 40: Hoare triple {42414#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42415#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:36:34,572 INFO L273 TraceCheckUtils]: 41: Hoare triple {42415#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42416#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:36:34,572 INFO L273 TraceCheckUtils]: 42: Hoare triple {42416#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42417#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:36:34,573 INFO L273 TraceCheckUtils]: 43: Hoare triple {42417#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42418#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:36:34,574 INFO L273 TraceCheckUtils]: 44: Hoare triple {42418#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42419#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:36:34,575 INFO L273 TraceCheckUtils]: 45: Hoare triple {42419#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42420#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:36:34,576 INFO L273 TraceCheckUtils]: 46: Hoare triple {42420#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42421#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2019-01-31 14:36:34,576 INFO L273 TraceCheckUtils]: 47: Hoare triple {42421#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42422#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2019-01-31 14:36:34,577 INFO L273 TraceCheckUtils]: 48: Hoare triple {42422#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42423#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2019-01-31 14:36:34,578 INFO L273 TraceCheckUtils]: 49: Hoare triple {42423#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42424#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2019-01-31 14:36:34,579 INFO L273 TraceCheckUtils]: 50: Hoare triple {42424#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42425#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2019-01-31 14:36:34,580 INFO L273 TraceCheckUtils]: 51: Hoare triple {42425#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42426#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2019-01-31 14:36:34,580 INFO L273 TraceCheckUtils]: 52: Hoare triple {42426#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42427#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2019-01-31 14:36:34,581 INFO L273 TraceCheckUtils]: 53: Hoare triple {42427#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42428#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2019-01-31 14:36:34,582 INFO L273 TraceCheckUtils]: 54: Hoare triple {42428#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42429#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2019-01-31 14:36:34,583 INFO L273 TraceCheckUtils]: 55: Hoare triple {42429#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42430#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2019-01-31 14:36:34,584 INFO L273 TraceCheckUtils]: 56: Hoare triple {42430#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42431#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2019-01-31 14:36:34,585 INFO L273 TraceCheckUtils]: 57: Hoare triple {42431#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42432#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2019-01-31 14:36:34,586 INFO L273 TraceCheckUtils]: 58: Hoare triple {42432#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42433#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2019-01-31 14:36:34,586 INFO L273 TraceCheckUtils]: 59: Hoare triple {42433#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42434#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2019-01-31 14:36:34,587 INFO L273 TraceCheckUtils]: 60: Hoare triple {42434#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42435#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2019-01-31 14:36:34,588 INFO L273 TraceCheckUtils]: 61: Hoare triple {42435#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42436#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2019-01-31 14:36:34,589 INFO L273 TraceCheckUtils]: 62: Hoare triple {42436#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42437#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2019-01-31 14:36:34,590 INFO L273 TraceCheckUtils]: 63: Hoare triple {42437#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42438#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2019-01-31 14:36:34,591 INFO L273 TraceCheckUtils]: 64: Hoare triple {42438#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42439#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2019-01-31 14:36:34,592 INFO L273 TraceCheckUtils]: 65: Hoare triple {42439#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42440#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2019-01-31 14:36:34,593 INFO L273 TraceCheckUtils]: 66: Hoare triple {42440#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42441#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2019-01-31 14:36:34,593 INFO L273 TraceCheckUtils]: 67: Hoare triple {42441#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42442#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2019-01-31 14:36:34,594 INFO L273 TraceCheckUtils]: 68: Hoare triple {42442#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42443#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2019-01-31 14:36:34,595 INFO L273 TraceCheckUtils]: 69: Hoare triple {42443#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42444#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2019-01-31 14:36:34,596 INFO L273 TraceCheckUtils]: 70: Hoare triple {42444#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42445#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2019-01-31 14:36:34,597 INFO L273 TraceCheckUtils]: 71: Hoare triple {42445#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42446#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2019-01-31 14:36:34,598 INFO L273 TraceCheckUtils]: 72: Hoare triple {42446#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42447#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2019-01-31 14:36:34,599 INFO L273 TraceCheckUtils]: 73: Hoare triple {42447#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42448#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2019-01-31 14:36:34,600 INFO L273 TraceCheckUtils]: 74: Hoare triple {42448#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42449#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2019-01-31 14:36:34,600 INFO L273 TraceCheckUtils]: 75: Hoare triple {42449#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42450#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2019-01-31 14:36:34,601 INFO L273 TraceCheckUtils]: 76: Hoare triple {42450#(<= ULTIMATE.start_main_~i~4 75)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {42374#false} is VALID [2019-01-31 14:36:34,602 INFO L273 TraceCheckUtils]: 77: Hoare triple {42374#false} assume !false; {42374#false} is VALID [2019-01-31 14:36:34,607 INFO L134 CoverageAnalysis]: Checked inductivity of 2850 backedges. 0 proven. 2850 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:36:34,607 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-31 14:36:41,470 INFO L273 TraceCheckUtils]: 77: Hoare triple {42374#false} assume !false; {42374#false} is VALID [2019-01-31 14:36:41,470 INFO L273 TraceCheckUtils]: 76: Hoare triple {42688#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {42374#false} is VALID [2019-01-31 14:36:41,471 INFO L273 TraceCheckUtils]: 75: Hoare triple {42692#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42688#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2019-01-31 14:36:41,471 INFO L273 TraceCheckUtils]: 74: Hoare triple {42696#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42692#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2019-01-31 14:36:41,472 INFO L273 TraceCheckUtils]: 73: Hoare triple {42700#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42696#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2019-01-31 14:36:41,472 INFO L273 TraceCheckUtils]: 72: Hoare triple {42704#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42700#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2019-01-31 14:36:41,473 INFO L273 TraceCheckUtils]: 71: Hoare triple {42708#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42704#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2019-01-31 14:36:41,473 INFO L273 TraceCheckUtils]: 70: Hoare triple {42712#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42708#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2019-01-31 14:36:41,474 INFO L273 TraceCheckUtils]: 69: Hoare triple {42716#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42712#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2019-01-31 14:36:41,475 INFO L273 TraceCheckUtils]: 68: Hoare triple {42720#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42716#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2019-01-31 14:36:41,476 INFO L273 TraceCheckUtils]: 67: Hoare triple {42724#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42720#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2019-01-31 14:36:41,477 INFO L273 TraceCheckUtils]: 66: Hoare triple {42728#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42724#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2019-01-31 14:36:41,478 INFO L273 TraceCheckUtils]: 65: Hoare triple {42732#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42728#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2019-01-31 14:36:41,478 INFO L273 TraceCheckUtils]: 64: Hoare triple {42736#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42732#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2019-01-31 14:36:41,479 INFO L273 TraceCheckUtils]: 63: Hoare triple {42740#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42736#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2019-01-31 14:36:41,480 INFO L273 TraceCheckUtils]: 62: Hoare triple {42744#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42740#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2019-01-31 14:36:41,481 INFO L273 TraceCheckUtils]: 61: Hoare triple {42748#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42744#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2019-01-31 14:36:41,482 INFO L273 TraceCheckUtils]: 60: Hoare triple {42752#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42748#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2019-01-31 14:36:41,483 INFO L273 TraceCheckUtils]: 59: Hoare triple {42756#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42752#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2019-01-31 14:36:41,484 INFO L273 TraceCheckUtils]: 58: Hoare triple {42760#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42756#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2019-01-31 14:36:41,485 INFO L273 TraceCheckUtils]: 57: Hoare triple {42764#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42760#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2019-01-31 14:36:41,486 INFO L273 TraceCheckUtils]: 56: Hoare triple {42768#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42764#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2019-01-31 14:36:41,486 INFO L273 TraceCheckUtils]: 55: Hoare triple {42772#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42768#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2019-01-31 14:36:41,487 INFO L273 TraceCheckUtils]: 54: Hoare triple {42776#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42772#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2019-01-31 14:36:41,488 INFO L273 TraceCheckUtils]: 53: Hoare triple {42780#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42776#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2019-01-31 14:36:41,489 INFO L273 TraceCheckUtils]: 52: Hoare triple {42784#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42780#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2019-01-31 14:36:41,490 INFO L273 TraceCheckUtils]: 51: Hoare triple {42788#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42784#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2019-01-31 14:36:41,491 INFO L273 TraceCheckUtils]: 50: Hoare triple {42792#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42788#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2019-01-31 14:36:41,492 INFO L273 TraceCheckUtils]: 49: Hoare triple {42796#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42792#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2019-01-31 14:36:41,493 INFO L273 TraceCheckUtils]: 48: Hoare triple {42800#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42796#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2019-01-31 14:36:41,493 INFO L273 TraceCheckUtils]: 47: Hoare triple {42804#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42800#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2019-01-31 14:36:41,494 INFO L273 TraceCheckUtils]: 46: Hoare triple {42808#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42804#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2019-01-31 14:36:41,495 INFO L273 TraceCheckUtils]: 45: Hoare triple {42812#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42808#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2019-01-31 14:36:41,496 INFO L273 TraceCheckUtils]: 44: Hoare triple {42816#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42812#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2019-01-31 14:36:41,497 INFO L273 TraceCheckUtils]: 43: Hoare triple {42820#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42816#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2019-01-31 14:36:41,498 INFO L273 TraceCheckUtils]: 42: Hoare triple {42824#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42820#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2019-01-31 14:36:41,499 INFO L273 TraceCheckUtils]: 41: Hoare triple {42828#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42824#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2019-01-31 14:36:41,500 INFO L273 TraceCheckUtils]: 40: Hoare triple {42832#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42828#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2019-01-31 14:36:41,501 INFO L273 TraceCheckUtils]: 39: Hoare triple {42836#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42832#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2019-01-31 14:36:41,501 INFO L273 TraceCheckUtils]: 38: Hoare triple {42840#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42836#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2019-01-31 14:36:41,502 INFO L273 TraceCheckUtils]: 37: Hoare triple {42844#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42840#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2019-01-31 14:36:41,503 INFO L273 TraceCheckUtils]: 36: Hoare triple {42848#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42844#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2019-01-31 14:36:41,504 INFO L273 TraceCheckUtils]: 35: Hoare triple {42852#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42848#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2019-01-31 14:36:41,505 INFO L273 TraceCheckUtils]: 34: Hoare triple {42856#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42852#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2019-01-31 14:36:41,506 INFO L273 TraceCheckUtils]: 33: Hoare triple {42860#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42856#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2019-01-31 14:36:41,507 INFO L273 TraceCheckUtils]: 32: Hoare triple {42864#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42860#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2019-01-31 14:36:41,508 INFO L273 TraceCheckUtils]: 31: Hoare triple {42868#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42864#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2019-01-31 14:36:41,508 INFO L273 TraceCheckUtils]: 30: Hoare triple {42872#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42868#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2019-01-31 14:36:41,509 INFO L273 TraceCheckUtils]: 29: Hoare triple {42876#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42872#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2019-01-31 14:36:41,510 INFO L273 TraceCheckUtils]: 28: Hoare triple {42880#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42876#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2019-01-31 14:36:41,511 INFO L273 TraceCheckUtils]: 27: Hoare triple {42884#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42880#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2019-01-31 14:36:41,512 INFO L273 TraceCheckUtils]: 26: Hoare triple {42888#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42884#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2019-01-31 14:36:41,513 INFO L273 TraceCheckUtils]: 25: Hoare triple {42892#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42888#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2019-01-31 14:36:41,514 INFO L273 TraceCheckUtils]: 24: Hoare triple {42896#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42892#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2019-01-31 14:36:41,515 INFO L273 TraceCheckUtils]: 23: Hoare triple {42900#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42896#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2019-01-31 14:36:41,516 INFO L273 TraceCheckUtils]: 22: Hoare triple {42904#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42900#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2019-01-31 14:36:41,516 INFO L273 TraceCheckUtils]: 21: Hoare triple {42908#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42904#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2019-01-31 14:36:41,517 INFO L273 TraceCheckUtils]: 20: Hoare triple {42912#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42908#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2019-01-31 14:36:41,518 INFO L273 TraceCheckUtils]: 19: Hoare triple {42916#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42912#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2019-01-31 14:36:41,519 INFO L273 TraceCheckUtils]: 18: Hoare triple {42920#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42916#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2019-01-31 14:36:41,520 INFO L273 TraceCheckUtils]: 17: Hoare triple {42924#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42920#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2019-01-31 14:36:41,521 INFO L273 TraceCheckUtils]: 16: Hoare triple {42928#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42924#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2019-01-31 14:36:41,522 INFO L273 TraceCheckUtils]: 15: Hoare triple {42932#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42928#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2019-01-31 14:36:41,523 INFO L273 TraceCheckUtils]: 14: Hoare triple {42936#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42932#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2019-01-31 14:36:41,523 INFO L273 TraceCheckUtils]: 13: Hoare triple {42940#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42936#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2019-01-31 14:36:41,524 INFO L273 TraceCheckUtils]: 12: Hoare triple {42944#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42940#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2019-01-31 14:36:41,525 INFO L273 TraceCheckUtils]: 11: Hoare triple {42948#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42944#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2019-01-31 14:36:41,526 INFO L273 TraceCheckUtils]: 10: Hoare triple {42952#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42948#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2019-01-31 14:36:41,527 INFO L273 TraceCheckUtils]: 9: Hoare triple {42956#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42952#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2019-01-31 14:36:41,528 INFO L273 TraceCheckUtils]: 8: Hoare triple {42960#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42956#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2019-01-31 14:36:41,529 INFO L273 TraceCheckUtils]: 7: Hoare triple {42964#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42960#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2019-01-31 14:36:41,530 INFO L273 TraceCheckUtils]: 6: Hoare triple {42968#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42964#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2019-01-31 14:36:41,531 INFO L273 TraceCheckUtils]: 5: Hoare triple {42972#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42968#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2019-01-31 14:36:41,531 INFO L273 TraceCheckUtils]: 4: Hoare triple {42976#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42972#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2019-01-31 14:36:41,532 INFO L273 TraceCheckUtils]: 3: Hoare triple {42980#(< ULTIMATE.start_main_~i~4 1975)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42976#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2019-01-31 14:36:41,533 INFO L273 TraceCheckUtils]: 2: Hoare triple {42984#(< ULTIMATE.start_main_~i~4 1974)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42980#(< ULTIMATE.start_main_~i~4 1975)} is VALID [2019-01-31 14:36:41,534 INFO L273 TraceCheckUtils]: 1: Hoare triple {42988#(< ULTIMATE.start_main_~i~4 1973)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42984#(< ULTIMATE.start_main_~i~4 1974)} is VALID [2019-01-31 14:36:41,535 INFO L273 TraceCheckUtils]: 0: Hoare triple {42373#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {42988#(< ULTIMATE.start_main_~i~4 1973)} is VALID [2019-01-31 14:36:41,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2850 backedges. 0 proven. 2850 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:36:41,560 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-31 14:36:41,560 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [77, 77, 77] total 153 [2019-01-31 14:36:41,560 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-31 14:36:41,560 INFO L78 Accepts]: Start accepts. Automaton has 78 states. Word has length 78 [2019-01-31 14:36:41,561 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-31 14:36:41,561 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 78 states. [2019-01-31 14:36:41,615 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 78 edges. 78 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:36:41,615 INFO L459 AbstractCegarLoop]: Interpolant automaton has 78 states [2019-01-31 14:36:41,616 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 78 interpolants. [2019-01-31 14:36:41,617 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11781, Invalid=11781, Unknown=0, NotChecked=0, Total=23562 [2019-01-31 14:36:41,618 INFO L87 Difference]: Start difference. First operand 79 states and 79 transitions. Second operand 78 states. [2019-01-31 14:36:42,059 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:36:42,059 INFO L93 Difference]: Finished difference Result 82 states and 82 transitions. [2019-01-31 14:36:42,059 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2019-01-31 14:36:42,060 INFO L78 Accepts]: Start accepts. Automaton has 78 states. Word has length 78 [2019-01-31 14:36:42,060 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-31 14:36:42,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 78 states. [2019-01-31 14:36:42,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 78 states and 82 transitions. [2019-01-31 14:36:42,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 78 states. [2019-01-31 14:36:42,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 78 states and 82 transitions. [2019-01-31 14:36:42,062 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 78 states and 82 transitions. [2019-01-31 14:36:42,115 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 82 edges. 82 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:36:42,117 INFO L225 Difference]: With dead ends: 82 [2019-01-31 14:36:42,117 INFO L226 Difference]: Without dead ends: 80 [2019-01-31 14:36:42,118 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 231 GetRequests, 79 SyntacticMatches, 0 SemanticMatches, 152 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 9.0s TimeCoverageRelationStatistics Valid=11781, Invalid=11781, Unknown=0, NotChecked=0, Total=23562 [2019-01-31 14:36:42,118 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 80 states. [2019-01-31 14:36:42,177 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 80 to 80. [2019-01-31 14:36:42,178 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-31 14:36:42,178 INFO L82 GeneralOperation]: Start isEquivalent. First operand 80 states. Second operand 80 states. [2019-01-31 14:36:42,178 INFO L74 IsIncluded]: Start isIncluded. First operand 80 states. Second operand 80 states. [2019-01-31 14:36:42,178 INFO L87 Difference]: Start difference. First operand 80 states. Second operand 80 states. [2019-01-31 14:36:42,180 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:36:42,180 INFO L93 Difference]: Finished difference Result 80 states and 80 transitions. [2019-01-31 14:36:42,180 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 80 transitions. [2019-01-31 14:36:42,180 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:36:42,180 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:36:42,180 INFO L74 IsIncluded]: Start isIncluded. First operand 80 states. Second operand 80 states. [2019-01-31 14:36:42,180 INFO L87 Difference]: Start difference. First operand 80 states. Second operand 80 states. [2019-01-31 14:36:42,181 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:36:42,181 INFO L93 Difference]: Finished difference Result 80 states and 80 transitions. [2019-01-31 14:36:42,181 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 80 transitions. [2019-01-31 14:36:42,181 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:36:42,181 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:36:42,182 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-31 14:36:42,182 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-31 14:36:42,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 80 states. [2019-01-31 14:36:42,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 80 states and 80 transitions. [2019-01-31 14:36:42,182 INFO L78 Accepts]: Start accepts. Automaton has 80 states and 80 transitions. Word has length 78 [2019-01-31 14:36:42,183 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-31 14:36:42,183 INFO L480 AbstractCegarLoop]: Abstraction has 80 states and 80 transitions. [2019-01-31 14:36:42,183 INFO L481 AbstractCegarLoop]: Interpolant automaton has 78 states. [2019-01-31 14:36:42,183 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 80 transitions. [2019-01-31 14:36:42,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2019-01-31 14:36:42,183 INFO L394 BasicCegarLoop]: Found error trace [2019-01-31 14:36:42,183 INFO L402 BasicCegarLoop]: trace histogram [76, 1, 1, 1] [2019-01-31 14:36:42,183 INFO L423 AbstractCegarLoop]: === Iteration 77 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-01-31 14:36:42,183 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 14:36:42,184 INFO L82 PathProgramCache]: Analyzing trace with hash -1115885629, now seen corresponding path program 76 times [2019-01-31 14:36:42,184 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-31 14:36:42,184 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:36:42,184 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-31 14:36:42,184 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:36:42,184 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-31 14:36:42,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:36:44,889 INFO L273 TraceCheckUtils]: 0: Hoare triple {43470#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {43472#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:36:44,890 INFO L273 TraceCheckUtils]: 1: Hoare triple {43472#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43473#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:36:44,891 INFO L273 TraceCheckUtils]: 2: Hoare triple {43473#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43474#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:36:44,892 INFO L273 TraceCheckUtils]: 3: Hoare triple {43474#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43475#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:36:44,893 INFO L273 TraceCheckUtils]: 4: Hoare triple {43475#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43476#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:36:44,894 INFO L273 TraceCheckUtils]: 5: Hoare triple {43476#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43477#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:36:44,895 INFO L273 TraceCheckUtils]: 6: Hoare triple {43477#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43478#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:36:44,896 INFO L273 TraceCheckUtils]: 7: Hoare triple {43478#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43479#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:36:44,897 INFO L273 TraceCheckUtils]: 8: Hoare triple {43479#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43480#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:36:44,897 INFO L273 TraceCheckUtils]: 9: Hoare triple {43480#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43481#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:36:44,898 INFO L273 TraceCheckUtils]: 10: Hoare triple {43481#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43482#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:36:44,899 INFO L273 TraceCheckUtils]: 11: Hoare triple {43482#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43483#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:36:44,900 INFO L273 TraceCheckUtils]: 12: Hoare triple {43483#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43484#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:36:44,901 INFO L273 TraceCheckUtils]: 13: Hoare triple {43484#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43485#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:36:44,902 INFO L273 TraceCheckUtils]: 14: Hoare triple {43485#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43486#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:36:44,903 INFO L273 TraceCheckUtils]: 15: Hoare triple {43486#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43487#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:36:44,904 INFO L273 TraceCheckUtils]: 16: Hoare triple {43487#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43488#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:36:44,904 INFO L273 TraceCheckUtils]: 17: Hoare triple {43488#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43489#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:36:44,905 INFO L273 TraceCheckUtils]: 18: Hoare triple {43489#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43490#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:36:44,906 INFO L273 TraceCheckUtils]: 19: Hoare triple {43490#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43491#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:36:44,907 INFO L273 TraceCheckUtils]: 20: Hoare triple {43491#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43492#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:36:44,908 INFO L273 TraceCheckUtils]: 21: Hoare triple {43492#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43493#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:36:44,909 INFO L273 TraceCheckUtils]: 22: Hoare triple {43493#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43494#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:36:44,910 INFO L273 TraceCheckUtils]: 23: Hoare triple {43494#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43495#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:36:44,911 INFO L273 TraceCheckUtils]: 24: Hoare triple {43495#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43496#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:36:44,911 INFO L273 TraceCheckUtils]: 25: Hoare triple {43496#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43497#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:36:44,912 INFO L273 TraceCheckUtils]: 26: Hoare triple {43497#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43498#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:36:44,913 INFO L273 TraceCheckUtils]: 27: Hoare triple {43498#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43499#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:36:44,914 INFO L273 TraceCheckUtils]: 28: Hoare triple {43499#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43500#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:36:44,915 INFO L273 TraceCheckUtils]: 29: Hoare triple {43500#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43501#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:36:44,916 INFO L273 TraceCheckUtils]: 30: Hoare triple {43501#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43502#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:36:44,917 INFO L273 TraceCheckUtils]: 31: Hoare triple {43502#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43503#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:36:44,917 INFO L273 TraceCheckUtils]: 32: Hoare triple {43503#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43504#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:36:44,918 INFO L273 TraceCheckUtils]: 33: Hoare triple {43504#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43505#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:36:44,919 INFO L273 TraceCheckUtils]: 34: Hoare triple {43505#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43506#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:36:44,920 INFO L273 TraceCheckUtils]: 35: Hoare triple {43506#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43507#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:36:44,921 INFO L273 TraceCheckUtils]: 36: Hoare triple {43507#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43508#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:36:44,922 INFO L273 TraceCheckUtils]: 37: Hoare triple {43508#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43509#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:36:44,923 INFO L273 TraceCheckUtils]: 38: Hoare triple {43509#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43510#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:36:44,924 INFO L273 TraceCheckUtils]: 39: Hoare triple {43510#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43511#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:36:44,924 INFO L273 TraceCheckUtils]: 40: Hoare triple {43511#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43512#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:36:44,925 INFO L273 TraceCheckUtils]: 41: Hoare triple {43512#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43513#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:36:44,926 INFO L273 TraceCheckUtils]: 42: Hoare triple {43513#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43514#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:36:44,927 INFO L273 TraceCheckUtils]: 43: Hoare triple {43514#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43515#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:36:44,928 INFO L273 TraceCheckUtils]: 44: Hoare triple {43515#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43516#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:36:44,929 INFO L273 TraceCheckUtils]: 45: Hoare triple {43516#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43517#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:36:44,930 INFO L273 TraceCheckUtils]: 46: Hoare triple {43517#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43518#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2019-01-31 14:36:44,931 INFO L273 TraceCheckUtils]: 47: Hoare triple {43518#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43519#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2019-01-31 14:36:44,931 INFO L273 TraceCheckUtils]: 48: Hoare triple {43519#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43520#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2019-01-31 14:36:44,932 INFO L273 TraceCheckUtils]: 49: Hoare triple {43520#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43521#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2019-01-31 14:36:44,933 INFO L273 TraceCheckUtils]: 50: Hoare triple {43521#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43522#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2019-01-31 14:36:44,934 INFO L273 TraceCheckUtils]: 51: Hoare triple {43522#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43523#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2019-01-31 14:36:44,935 INFO L273 TraceCheckUtils]: 52: Hoare triple {43523#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43524#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2019-01-31 14:36:44,936 INFO L273 TraceCheckUtils]: 53: Hoare triple {43524#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43525#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2019-01-31 14:36:44,937 INFO L273 TraceCheckUtils]: 54: Hoare triple {43525#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43526#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2019-01-31 14:36:44,938 INFO L273 TraceCheckUtils]: 55: Hoare triple {43526#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43527#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2019-01-31 14:36:44,938 INFO L273 TraceCheckUtils]: 56: Hoare triple {43527#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43528#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2019-01-31 14:36:44,939 INFO L273 TraceCheckUtils]: 57: Hoare triple {43528#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43529#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2019-01-31 14:36:44,940 INFO L273 TraceCheckUtils]: 58: Hoare triple {43529#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43530#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2019-01-31 14:36:44,941 INFO L273 TraceCheckUtils]: 59: Hoare triple {43530#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43531#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2019-01-31 14:36:44,942 INFO L273 TraceCheckUtils]: 60: Hoare triple {43531#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43532#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2019-01-31 14:36:44,943 INFO L273 TraceCheckUtils]: 61: Hoare triple {43532#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43533#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2019-01-31 14:36:44,944 INFO L273 TraceCheckUtils]: 62: Hoare triple {43533#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43534#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2019-01-31 14:36:44,944 INFO L273 TraceCheckUtils]: 63: Hoare triple {43534#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43535#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2019-01-31 14:36:44,945 INFO L273 TraceCheckUtils]: 64: Hoare triple {43535#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43536#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2019-01-31 14:36:44,946 INFO L273 TraceCheckUtils]: 65: Hoare triple {43536#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43537#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2019-01-31 14:36:44,947 INFO L273 TraceCheckUtils]: 66: Hoare triple {43537#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43538#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2019-01-31 14:36:44,948 INFO L273 TraceCheckUtils]: 67: Hoare triple {43538#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43539#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2019-01-31 14:36:44,949 INFO L273 TraceCheckUtils]: 68: Hoare triple {43539#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43540#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2019-01-31 14:36:44,950 INFO L273 TraceCheckUtils]: 69: Hoare triple {43540#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43541#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2019-01-31 14:36:44,951 INFO L273 TraceCheckUtils]: 70: Hoare triple {43541#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43542#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2019-01-31 14:36:44,951 INFO L273 TraceCheckUtils]: 71: Hoare triple {43542#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43543#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2019-01-31 14:36:44,952 INFO L273 TraceCheckUtils]: 72: Hoare triple {43543#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43544#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2019-01-31 14:36:44,953 INFO L273 TraceCheckUtils]: 73: Hoare triple {43544#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43545#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2019-01-31 14:36:44,954 INFO L273 TraceCheckUtils]: 74: Hoare triple {43545#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43546#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2019-01-31 14:36:44,955 INFO L273 TraceCheckUtils]: 75: Hoare triple {43546#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43547#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2019-01-31 14:36:44,956 INFO L273 TraceCheckUtils]: 76: Hoare triple {43547#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43548#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2019-01-31 14:36:44,957 INFO L273 TraceCheckUtils]: 77: Hoare triple {43548#(<= ULTIMATE.start_main_~i~4 76)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {43471#false} is VALID [2019-01-31 14:36:44,957 INFO L273 TraceCheckUtils]: 78: Hoare triple {43471#false} assume !false; {43471#false} is VALID [2019-01-31 14:36:44,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2926 backedges. 0 proven. 2926 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:36:44,962 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:36:44,962 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-31 14:36:44,963 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-31 14:36:44,963 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-31 14:36:44,963 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:36:44,963 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 77 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 77 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-31 14:36:44,972 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-31 14:36:44,973 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2019-01-31 14:36:45,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:36:45,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:36:45,070 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-31 14:36:45,422 INFO L273 TraceCheckUtils]: 0: Hoare triple {43470#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {43472#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:36:45,424 INFO L273 TraceCheckUtils]: 1: Hoare triple {43472#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43473#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:36:45,424 INFO L273 TraceCheckUtils]: 2: Hoare triple {43473#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43474#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:36:45,425 INFO L273 TraceCheckUtils]: 3: Hoare triple {43474#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43475#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:36:45,426 INFO L273 TraceCheckUtils]: 4: Hoare triple {43475#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43476#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:36:45,427 INFO L273 TraceCheckUtils]: 5: Hoare triple {43476#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43477#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:36:45,428 INFO L273 TraceCheckUtils]: 6: Hoare triple {43477#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43478#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:36:45,429 INFO L273 TraceCheckUtils]: 7: Hoare triple {43478#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43479#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:36:45,430 INFO L273 TraceCheckUtils]: 8: Hoare triple {43479#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43480#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:36:45,431 INFO L273 TraceCheckUtils]: 9: Hoare triple {43480#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43481#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:36:45,431 INFO L273 TraceCheckUtils]: 10: Hoare triple {43481#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43482#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:36:45,432 INFO L273 TraceCheckUtils]: 11: Hoare triple {43482#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43483#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:36:45,433 INFO L273 TraceCheckUtils]: 12: Hoare triple {43483#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43484#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:36:45,434 INFO L273 TraceCheckUtils]: 13: Hoare triple {43484#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43485#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:36:45,435 INFO L273 TraceCheckUtils]: 14: Hoare triple {43485#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43486#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:36:45,436 INFO L273 TraceCheckUtils]: 15: Hoare triple {43486#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43487#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:36:45,437 INFO L273 TraceCheckUtils]: 16: Hoare triple {43487#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43488#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:36:45,438 INFO L273 TraceCheckUtils]: 17: Hoare triple {43488#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43489#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:36:45,438 INFO L273 TraceCheckUtils]: 18: Hoare triple {43489#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43490#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:36:45,439 INFO L273 TraceCheckUtils]: 19: Hoare triple {43490#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43491#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:36:45,440 INFO L273 TraceCheckUtils]: 20: Hoare triple {43491#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43492#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:36:45,441 INFO L273 TraceCheckUtils]: 21: Hoare triple {43492#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43493#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:36:45,442 INFO L273 TraceCheckUtils]: 22: Hoare triple {43493#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43494#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:36:45,443 INFO L273 TraceCheckUtils]: 23: Hoare triple {43494#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43495#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:36:45,444 INFO L273 TraceCheckUtils]: 24: Hoare triple {43495#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43496#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:36:45,445 INFO L273 TraceCheckUtils]: 25: Hoare triple {43496#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43497#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:36:45,445 INFO L273 TraceCheckUtils]: 26: Hoare triple {43497#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43498#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:36:45,446 INFO L273 TraceCheckUtils]: 27: Hoare triple {43498#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43499#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:36:45,447 INFO L273 TraceCheckUtils]: 28: Hoare triple {43499#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43500#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:36:45,448 INFO L273 TraceCheckUtils]: 29: Hoare triple {43500#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43501#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:36:45,449 INFO L273 TraceCheckUtils]: 30: Hoare triple {43501#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43502#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:36:45,449 INFO L273 TraceCheckUtils]: 31: Hoare triple {43502#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43503#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:36:45,450 INFO L273 TraceCheckUtils]: 32: Hoare triple {43503#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43504#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:36:45,451 INFO L273 TraceCheckUtils]: 33: Hoare triple {43504#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43505#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:36:45,452 INFO L273 TraceCheckUtils]: 34: Hoare triple {43505#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43506#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:36:45,453 INFO L273 TraceCheckUtils]: 35: Hoare triple {43506#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43507#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:36:45,454 INFO L273 TraceCheckUtils]: 36: Hoare triple {43507#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43508#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:36:45,455 INFO L273 TraceCheckUtils]: 37: Hoare triple {43508#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43509#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:36:45,455 INFO L273 TraceCheckUtils]: 38: Hoare triple {43509#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43510#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:36:45,456 INFO L273 TraceCheckUtils]: 39: Hoare triple {43510#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43511#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:36:45,457 INFO L273 TraceCheckUtils]: 40: Hoare triple {43511#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43512#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:36:45,458 INFO L273 TraceCheckUtils]: 41: Hoare triple {43512#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43513#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:36:45,459 INFO L273 TraceCheckUtils]: 42: Hoare triple {43513#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43514#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:36:45,460 INFO L273 TraceCheckUtils]: 43: Hoare triple {43514#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43515#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:36:45,461 INFO L273 TraceCheckUtils]: 44: Hoare triple {43515#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43516#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:36:45,461 INFO L273 TraceCheckUtils]: 45: Hoare triple {43516#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43517#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:36:45,462 INFO L273 TraceCheckUtils]: 46: Hoare triple {43517#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43518#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2019-01-31 14:36:45,463 INFO L273 TraceCheckUtils]: 47: Hoare triple {43518#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43519#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2019-01-31 14:36:45,464 INFO L273 TraceCheckUtils]: 48: Hoare triple {43519#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43520#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2019-01-31 14:36:45,465 INFO L273 TraceCheckUtils]: 49: Hoare triple {43520#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43521#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2019-01-31 14:36:45,466 INFO L273 TraceCheckUtils]: 50: Hoare triple {43521#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43522#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2019-01-31 14:36:45,467 INFO L273 TraceCheckUtils]: 51: Hoare triple {43522#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43523#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2019-01-31 14:36:45,467 INFO L273 TraceCheckUtils]: 52: Hoare triple {43523#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43524#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2019-01-31 14:36:45,468 INFO L273 TraceCheckUtils]: 53: Hoare triple {43524#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43525#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2019-01-31 14:36:45,469 INFO L273 TraceCheckUtils]: 54: Hoare triple {43525#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43526#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2019-01-31 14:36:45,470 INFO L273 TraceCheckUtils]: 55: Hoare triple {43526#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43527#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2019-01-31 14:36:45,471 INFO L273 TraceCheckUtils]: 56: Hoare triple {43527#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43528#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2019-01-31 14:36:45,472 INFO L273 TraceCheckUtils]: 57: Hoare triple {43528#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43529#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2019-01-31 14:36:45,473 INFO L273 TraceCheckUtils]: 58: Hoare triple {43529#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43530#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2019-01-31 14:36:45,473 INFO L273 TraceCheckUtils]: 59: Hoare triple {43530#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43531#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2019-01-31 14:36:45,474 INFO L273 TraceCheckUtils]: 60: Hoare triple {43531#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43532#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2019-01-31 14:36:45,475 INFO L273 TraceCheckUtils]: 61: Hoare triple {43532#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43533#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2019-01-31 14:36:45,476 INFO L273 TraceCheckUtils]: 62: Hoare triple {43533#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43534#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2019-01-31 14:36:45,477 INFO L273 TraceCheckUtils]: 63: Hoare triple {43534#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43535#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2019-01-31 14:36:45,478 INFO L273 TraceCheckUtils]: 64: Hoare triple {43535#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43536#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2019-01-31 14:36:45,479 INFO L273 TraceCheckUtils]: 65: Hoare triple {43536#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43537#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2019-01-31 14:36:45,479 INFO L273 TraceCheckUtils]: 66: Hoare triple {43537#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43538#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2019-01-31 14:36:45,480 INFO L273 TraceCheckUtils]: 67: Hoare triple {43538#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43539#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2019-01-31 14:36:45,481 INFO L273 TraceCheckUtils]: 68: Hoare triple {43539#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43540#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2019-01-31 14:36:45,482 INFO L273 TraceCheckUtils]: 69: Hoare triple {43540#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43541#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2019-01-31 14:36:45,483 INFO L273 TraceCheckUtils]: 70: Hoare triple {43541#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43542#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2019-01-31 14:36:45,484 INFO L273 TraceCheckUtils]: 71: Hoare triple {43542#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43543#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2019-01-31 14:36:45,485 INFO L273 TraceCheckUtils]: 72: Hoare triple {43543#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43544#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2019-01-31 14:36:45,485 INFO L273 TraceCheckUtils]: 73: Hoare triple {43544#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43545#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2019-01-31 14:36:45,486 INFO L273 TraceCheckUtils]: 74: Hoare triple {43545#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43546#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2019-01-31 14:36:45,487 INFO L273 TraceCheckUtils]: 75: Hoare triple {43546#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43547#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2019-01-31 14:36:45,488 INFO L273 TraceCheckUtils]: 76: Hoare triple {43547#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43548#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2019-01-31 14:36:45,489 INFO L273 TraceCheckUtils]: 77: Hoare triple {43548#(<= ULTIMATE.start_main_~i~4 76)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {43471#false} is VALID [2019-01-31 14:36:45,489 INFO L273 TraceCheckUtils]: 78: Hoare triple {43471#false} assume !false; {43471#false} is VALID [2019-01-31 14:36:45,495 INFO L134 CoverageAnalysis]: Checked inductivity of 2926 backedges. 0 proven. 2926 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:36:45,495 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-31 14:36:52,471 INFO L273 TraceCheckUtils]: 78: Hoare triple {43471#false} assume !false; {43471#false} is VALID [2019-01-31 14:36:52,472 INFO L273 TraceCheckUtils]: 77: Hoare triple {43789#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {43471#false} is VALID [2019-01-31 14:36:52,472 INFO L273 TraceCheckUtils]: 76: Hoare triple {43793#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43789#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2019-01-31 14:36:52,473 INFO L273 TraceCheckUtils]: 75: Hoare triple {43797#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43793#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2019-01-31 14:36:52,474 INFO L273 TraceCheckUtils]: 74: Hoare triple {43801#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43797#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2019-01-31 14:36:52,474 INFO L273 TraceCheckUtils]: 73: Hoare triple {43805#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43801#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2019-01-31 14:36:52,475 INFO L273 TraceCheckUtils]: 72: Hoare triple {43809#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43805#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2019-01-31 14:36:52,475 INFO L273 TraceCheckUtils]: 71: Hoare triple {43813#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43809#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2019-01-31 14:36:52,476 INFO L273 TraceCheckUtils]: 70: Hoare triple {43817#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43813#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2019-01-31 14:36:52,477 INFO L273 TraceCheckUtils]: 69: Hoare triple {43821#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43817#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2019-01-31 14:36:52,478 INFO L273 TraceCheckUtils]: 68: Hoare triple {43825#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43821#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2019-01-31 14:36:52,479 INFO L273 TraceCheckUtils]: 67: Hoare triple {43829#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43825#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2019-01-31 14:36:52,480 INFO L273 TraceCheckUtils]: 66: Hoare triple {43833#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43829#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2019-01-31 14:36:52,480 INFO L273 TraceCheckUtils]: 65: Hoare triple {43837#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43833#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2019-01-31 14:36:52,481 INFO L273 TraceCheckUtils]: 64: Hoare triple {43841#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43837#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2019-01-31 14:36:52,482 INFO L273 TraceCheckUtils]: 63: Hoare triple {43845#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43841#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2019-01-31 14:36:52,483 INFO L273 TraceCheckUtils]: 62: Hoare triple {43849#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43845#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2019-01-31 14:36:52,484 INFO L273 TraceCheckUtils]: 61: Hoare triple {43853#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43849#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2019-01-31 14:36:52,485 INFO L273 TraceCheckUtils]: 60: Hoare triple {43857#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43853#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2019-01-31 14:36:52,485 INFO L273 TraceCheckUtils]: 59: Hoare triple {43861#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43857#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2019-01-31 14:36:52,486 INFO L273 TraceCheckUtils]: 58: Hoare triple {43865#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43861#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2019-01-31 14:36:52,487 INFO L273 TraceCheckUtils]: 57: Hoare triple {43869#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43865#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2019-01-31 14:36:52,488 INFO L273 TraceCheckUtils]: 56: Hoare triple {43873#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43869#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2019-01-31 14:36:52,489 INFO L273 TraceCheckUtils]: 55: Hoare triple {43877#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43873#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2019-01-31 14:36:52,489 INFO L273 TraceCheckUtils]: 54: Hoare triple {43881#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43877#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2019-01-31 14:36:52,490 INFO L273 TraceCheckUtils]: 53: Hoare triple {43885#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43881#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2019-01-31 14:36:52,491 INFO L273 TraceCheckUtils]: 52: Hoare triple {43889#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43885#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2019-01-31 14:36:52,492 INFO L273 TraceCheckUtils]: 51: Hoare triple {43893#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43889#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2019-01-31 14:36:52,493 INFO L273 TraceCheckUtils]: 50: Hoare triple {43897#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43893#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2019-01-31 14:36:52,494 INFO L273 TraceCheckUtils]: 49: Hoare triple {43901#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43897#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2019-01-31 14:36:52,494 INFO L273 TraceCheckUtils]: 48: Hoare triple {43905#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43901#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2019-01-31 14:36:52,495 INFO L273 TraceCheckUtils]: 47: Hoare triple {43909#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43905#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2019-01-31 14:36:52,496 INFO L273 TraceCheckUtils]: 46: Hoare triple {43913#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43909#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2019-01-31 14:36:52,497 INFO L273 TraceCheckUtils]: 45: Hoare triple {43917#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43913#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2019-01-31 14:36:52,498 INFO L273 TraceCheckUtils]: 44: Hoare triple {43921#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43917#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2019-01-31 14:36:52,499 INFO L273 TraceCheckUtils]: 43: Hoare triple {43925#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43921#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2019-01-31 14:36:52,499 INFO L273 TraceCheckUtils]: 42: Hoare triple {43929#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43925#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2019-01-31 14:36:52,500 INFO L273 TraceCheckUtils]: 41: Hoare triple {43933#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43929#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2019-01-31 14:36:52,501 INFO L273 TraceCheckUtils]: 40: Hoare triple {43937#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43933#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2019-01-31 14:36:52,502 INFO L273 TraceCheckUtils]: 39: Hoare triple {43941#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43937#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2019-01-31 14:36:52,503 INFO L273 TraceCheckUtils]: 38: Hoare triple {43945#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43941#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2019-01-31 14:36:52,503 INFO L273 TraceCheckUtils]: 37: Hoare triple {43949#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43945#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2019-01-31 14:36:52,504 INFO L273 TraceCheckUtils]: 36: Hoare triple {43953#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43949#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2019-01-31 14:36:52,505 INFO L273 TraceCheckUtils]: 35: Hoare triple {43957#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43953#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2019-01-31 14:36:52,506 INFO L273 TraceCheckUtils]: 34: Hoare triple {43961#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43957#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2019-01-31 14:36:52,507 INFO L273 TraceCheckUtils]: 33: Hoare triple {43965#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43961#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2019-01-31 14:36:52,508 INFO L273 TraceCheckUtils]: 32: Hoare triple {43969#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43965#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2019-01-31 14:36:52,508 INFO L273 TraceCheckUtils]: 31: Hoare triple {43973#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43969#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2019-01-31 14:36:52,509 INFO L273 TraceCheckUtils]: 30: Hoare triple {43977#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43973#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2019-01-31 14:36:52,510 INFO L273 TraceCheckUtils]: 29: Hoare triple {43981#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43977#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2019-01-31 14:36:52,511 INFO L273 TraceCheckUtils]: 28: Hoare triple {43985#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43981#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2019-01-31 14:36:52,512 INFO L273 TraceCheckUtils]: 27: Hoare triple {43989#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43985#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2019-01-31 14:36:52,513 INFO L273 TraceCheckUtils]: 26: Hoare triple {43993#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43989#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2019-01-31 14:36:52,513 INFO L273 TraceCheckUtils]: 25: Hoare triple {43997#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43993#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2019-01-31 14:36:52,514 INFO L273 TraceCheckUtils]: 24: Hoare triple {44001#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43997#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2019-01-31 14:36:52,515 INFO L273 TraceCheckUtils]: 23: Hoare triple {44005#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44001#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2019-01-31 14:36:52,516 INFO L273 TraceCheckUtils]: 22: Hoare triple {44009#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44005#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2019-01-31 14:36:52,517 INFO L273 TraceCheckUtils]: 21: Hoare triple {44013#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44009#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2019-01-31 14:36:52,517 INFO L273 TraceCheckUtils]: 20: Hoare triple {44017#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44013#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2019-01-31 14:36:52,518 INFO L273 TraceCheckUtils]: 19: Hoare triple {44021#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44017#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2019-01-31 14:36:52,519 INFO L273 TraceCheckUtils]: 18: Hoare triple {44025#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44021#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2019-01-31 14:36:52,520 INFO L273 TraceCheckUtils]: 17: Hoare triple {44029#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44025#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2019-01-31 14:36:52,521 INFO L273 TraceCheckUtils]: 16: Hoare triple {44033#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44029#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2019-01-31 14:36:52,522 INFO L273 TraceCheckUtils]: 15: Hoare triple {44037#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44033#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2019-01-31 14:36:52,522 INFO L273 TraceCheckUtils]: 14: Hoare triple {44041#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44037#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2019-01-31 14:36:52,523 INFO L273 TraceCheckUtils]: 13: Hoare triple {44045#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44041#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2019-01-31 14:36:52,524 INFO L273 TraceCheckUtils]: 12: Hoare triple {44049#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44045#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2019-01-31 14:36:52,525 INFO L273 TraceCheckUtils]: 11: Hoare triple {44053#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44049#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2019-01-31 14:36:52,526 INFO L273 TraceCheckUtils]: 10: Hoare triple {44057#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44053#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2019-01-31 14:36:52,526 INFO L273 TraceCheckUtils]: 9: Hoare triple {44061#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44057#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2019-01-31 14:36:52,527 INFO L273 TraceCheckUtils]: 8: Hoare triple {44065#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44061#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2019-01-31 14:36:52,528 INFO L273 TraceCheckUtils]: 7: Hoare triple {44069#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44065#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2019-01-31 14:36:52,529 INFO L273 TraceCheckUtils]: 6: Hoare triple {44073#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44069#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2019-01-31 14:36:52,530 INFO L273 TraceCheckUtils]: 5: Hoare triple {44077#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44073#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2019-01-31 14:36:52,531 INFO L273 TraceCheckUtils]: 4: Hoare triple {44081#(< ULTIMATE.start_main_~i~4 1975)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44077#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2019-01-31 14:36:52,531 INFO L273 TraceCheckUtils]: 3: Hoare triple {44085#(< ULTIMATE.start_main_~i~4 1974)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44081#(< ULTIMATE.start_main_~i~4 1975)} is VALID [2019-01-31 14:36:52,532 INFO L273 TraceCheckUtils]: 2: Hoare triple {44089#(< ULTIMATE.start_main_~i~4 1973)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44085#(< ULTIMATE.start_main_~i~4 1974)} is VALID [2019-01-31 14:36:52,533 INFO L273 TraceCheckUtils]: 1: Hoare triple {44093#(< ULTIMATE.start_main_~i~4 1972)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44089#(< ULTIMATE.start_main_~i~4 1973)} is VALID [2019-01-31 14:36:52,534 INFO L273 TraceCheckUtils]: 0: Hoare triple {43470#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {44093#(< ULTIMATE.start_main_~i~4 1972)} is VALID [2019-01-31 14:36:52,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2926 backedges. 0 proven. 2926 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:36:52,558 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-31 14:36:52,558 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [78, 78, 78] total 155 [2019-01-31 14:36:52,558 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-31 14:36:52,558 INFO L78 Accepts]: Start accepts. Automaton has 79 states. Word has length 79 [2019-01-31 14:36:52,558 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-31 14:36:52,558 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 79 states. [2019-01-31 14:36:52,627 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 79 edges. 79 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:36:52,627 INFO L459 AbstractCegarLoop]: Interpolant automaton has 79 states [2019-01-31 14:36:52,628 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 79 interpolants. [2019-01-31 14:36:52,629 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12090, Invalid=12090, Unknown=0, NotChecked=0, Total=24180 [2019-01-31 14:36:52,629 INFO L87 Difference]: Start difference. First operand 80 states and 80 transitions. Second operand 79 states. [2019-01-31 14:36:52,942 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:36:52,942 INFO L93 Difference]: Finished difference Result 83 states and 83 transitions. [2019-01-31 14:36:52,942 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2019-01-31 14:36:52,942 INFO L78 Accepts]: Start accepts. Automaton has 79 states. Word has length 79 [2019-01-31 14:36:52,943 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-31 14:36:52,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 79 states. [2019-01-31 14:36:52,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 79 states and 83 transitions. [2019-01-31 14:36:52,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 79 states. [2019-01-31 14:36:52,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 79 states and 83 transitions. [2019-01-31 14:36:52,945 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 79 states and 83 transitions. [2019-01-31 14:36:53,004 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 83 edges. 83 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:36:53,005 INFO L225 Difference]: With dead ends: 83 [2019-01-31 14:36:53,005 INFO L226 Difference]: Without dead ends: 81 [2019-01-31 14:36:53,007 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 234 GetRequests, 80 SyntacticMatches, 0 SemanticMatches, 154 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 9.2s TimeCoverageRelationStatistics Valid=12090, Invalid=12090, Unknown=0, NotChecked=0, Total=24180 [2019-01-31 14:36:53,007 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 81 states. [2019-01-31 14:36:53,079 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 81 to 81. [2019-01-31 14:36:53,080 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-31 14:36:53,080 INFO L82 GeneralOperation]: Start isEquivalent. First operand 81 states. Second operand 81 states. [2019-01-31 14:36:53,080 INFO L74 IsIncluded]: Start isIncluded. First operand 81 states. Second operand 81 states. [2019-01-31 14:36:53,080 INFO L87 Difference]: Start difference. First operand 81 states. Second operand 81 states. [2019-01-31 14:36:53,082 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:36:53,082 INFO L93 Difference]: Finished difference Result 81 states and 81 transitions. [2019-01-31 14:36:53,082 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 81 transitions. [2019-01-31 14:36:53,093 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:36:53,093 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:36:53,093 INFO L74 IsIncluded]: Start isIncluded. First operand 81 states. Second operand 81 states. [2019-01-31 14:36:53,093 INFO L87 Difference]: Start difference. First operand 81 states. Second operand 81 states. [2019-01-31 14:36:53,094 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:36:53,094 INFO L93 Difference]: Finished difference Result 81 states and 81 transitions. [2019-01-31 14:36:53,094 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 81 transitions. [2019-01-31 14:36:53,094 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:36:53,095 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:36:53,095 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-31 14:36:53,095 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-31 14:36:53,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 81 states. [2019-01-31 14:36:53,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 81 states and 81 transitions. [2019-01-31 14:36:53,095 INFO L78 Accepts]: Start accepts. Automaton has 81 states and 81 transitions. Word has length 79 [2019-01-31 14:36:53,096 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-31 14:36:53,096 INFO L480 AbstractCegarLoop]: Abstraction has 81 states and 81 transitions. [2019-01-31 14:36:53,096 INFO L481 AbstractCegarLoop]: Interpolant automaton has 79 states. [2019-01-31 14:36:53,096 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 81 transitions. [2019-01-31 14:36:53,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2019-01-31 14:36:53,096 INFO L394 BasicCegarLoop]: Found error trace [2019-01-31 14:36:53,096 INFO L402 BasicCegarLoop]: trace histogram [77, 1, 1, 1] [2019-01-31 14:36:53,096 INFO L423 AbstractCegarLoop]: === Iteration 78 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-01-31 14:36:53,096 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 14:36:53,097 INFO L82 PathProgramCache]: Analyzing trace with hash -232714324, now seen corresponding path program 77 times [2019-01-31 14:36:53,097 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-31 14:36:53,097 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:36:53,097 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-31 14:36:53,097 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:36:53,097 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-31 14:36:53,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:36:55,692 INFO L273 TraceCheckUtils]: 0: Hoare triple {44581#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {44583#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:36:55,693 INFO L273 TraceCheckUtils]: 1: Hoare triple {44583#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44584#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:36:55,693 INFO L273 TraceCheckUtils]: 2: Hoare triple {44584#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44585#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:36:55,694 INFO L273 TraceCheckUtils]: 3: Hoare triple {44585#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44586#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:36:55,695 INFO L273 TraceCheckUtils]: 4: Hoare triple {44586#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44587#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:36:55,695 INFO L273 TraceCheckUtils]: 5: Hoare triple {44587#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44588#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:36:55,696 INFO L273 TraceCheckUtils]: 6: Hoare triple {44588#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44589#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:36:55,697 INFO L273 TraceCheckUtils]: 7: Hoare triple {44589#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44590#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:36:55,698 INFO L273 TraceCheckUtils]: 8: Hoare triple {44590#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44591#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:36:55,699 INFO L273 TraceCheckUtils]: 9: Hoare triple {44591#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44592#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:36:55,700 INFO L273 TraceCheckUtils]: 10: Hoare triple {44592#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44593#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:36:55,701 INFO L273 TraceCheckUtils]: 11: Hoare triple {44593#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44594#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:36:55,701 INFO L273 TraceCheckUtils]: 12: Hoare triple {44594#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44595#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:36:55,702 INFO L273 TraceCheckUtils]: 13: Hoare triple {44595#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44596#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:36:55,703 INFO L273 TraceCheckUtils]: 14: Hoare triple {44596#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44597#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:36:55,704 INFO L273 TraceCheckUtils]: 15: Hoare triple {44597#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44598#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:36:55,705 INFO L273 TraceCheckUtils]: 16: Hoare triple {44598#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44599#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:36:55,706 INFO L273 TraceCheckUtils]: 17: Hoare triple {44599#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44600#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:36:55,706 INFO L273 TraceCheckUtils]: 18: Hoare triple {44600#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44601#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:36:55,707 INFO L273 TraceCheckUtils]: 19: Hoare triple {44601#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44602#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:36:55,708 INFO L273 TraceCheckUtils]: 20: Hoare triple {44602#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44603#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:36:55,709 INFO L273 TraceCheckUtils]: 21: Hoare triple {44603#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44604#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:36:55,710 INFO L273 TraceCheckUtils]: 22: Hoare triple {44604#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44605#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:36:55,711 INFO L273 TraceCheckUtils]: 23: Hoare triple {44605#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44606#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:36:55,712 INFO L273 TraceCheckUtils]: 24: Hoare triple {44606#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44607#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:36:55,712 INFO L273 TraceCheckUtils]: 25: Hoare triple {44607#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44608#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:36:55,713 INFO L273 TraceCheckUtils]: 26: Hoare triple {44608#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44609#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:36:55,714 INFO L273 TraceCheckUtils]: 27: Hoare triple {44609#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44610#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:36:55,715 INFO L273 TraceCheckUtils]: 28: Hoare triple {44610#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44611#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:36:55,716 INFO L273 TraceCheckUtils]: 29: Hoare triple {44611#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44612#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:36:55,717 INFO L273 TraceCheckUtils]: 30: Hoare triple {44612#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44613#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:36:55,717 INFO L273 TraceCheckUtils]: 31: Hoare triple {44613#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44614#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:36:55,718 INFO L273 TraceCheckUtils]: 32: Hoare triple {44614#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44615#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:36:55,719 INFO L273 TraceCheckUtils]: 33: Hoare triple {44615#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44616#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:36:55,720 INFO L273 TraceCheckUtils]: 34: Hoare triple {44616#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44617#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:36:55,721 INFO L273 TraceCheckUtils]: 35: Hoare triple {44617#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44618#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:36:55,722 INFO L273 TraceCheckUtils]: 36: Hoare triple {44618#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44619#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:36:55,723 INFO L273 TraceCheckUtils]: 37: Hoare triple {44619#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44620#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:36:55,724 INFO L273 TraceCheckUtils]: 38: Hoare triple {44620#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44621#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:36:55,724 INFO L273 TraceCheckUtils]: 39: Hoare triple {44621#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44622#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:36:55,725 INFO L273 TraceCheckUtils]: 40: Hoare triple {44622#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44623#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:36:55,726 INFO L273 TraceCheckUtils]: 41: Hoare triple {44623#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44624#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:36:55,727 INFO L273 TraceCheckUtils]: 42: Hoare triple {44624#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44625#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:36:55,728 INFO L273 TraceCheckUtils]: 43: Hoare triple {44625#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44626#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:36:55,729 INFO L273 TraceCheckUtils]: 44: Hoare triple {44626#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44627#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:36:55,730 INFO L273 TraceCheckUtils]: 45: Hoare triple {44627#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44628#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:36:55,730 INFO L273 TraceCheckUtils]: 46: Hoare triple {44628#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44629#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2019-01-31 14:36:55,731 INFO L273 TraceCheckUtils]: 47: Hoare triple {44629#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44630#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2019-01-31 14:36:55,732 INFO L273 TraceCheckUtils]: 48: Hoare triple {44630#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44631#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2019-01-31 14:36:55,733 INFO L273 TraceCheckUtils]: 49: Hoare triple {44631#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44632#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2019-01-31 14:36:55,734 INFO L273 TraceCheckUtils]: 50: Hoare triple {44632#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44633#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2019-01-31 14:36:55,735 INFO L273 TraceCheckUtils]: 51: Hoare triple {44633#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44634#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2019-01-31 14:36:55,736 INFO L273 TraceCheckUtils]: 52: Hoare triple {44634#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44635#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2019-01-31 14:36:55,736 INFO L273 TraceCheckUtils]: 53: Hoare triple {44635#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44636#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2019-01-31 14:36:55,737 INFO L273 TraceCheckUtils]: 54: Hoare triple {44636#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44637#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2019-01-31 14:36:55,738 INFO L273 TraceCheckUtils]: 55: Hoare triple {44637#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44638#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2019-01-31 14:36:55,739 INFO L273 TraceCheckUtils]: 56: Hoare triple {44638#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44639#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2019-01-31 14:36:55,740 INFO L273 TraceCheckUtils]: 57: Hoare triple {44639#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44640#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2019-01-31 14:36:55,741 INFO L273 TraceCheckUtils]: 58: Hoare triple {44640#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44641#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2019-01-31 14:36:55,742 INFO L273 TraceCheckUtils]: 59: Hoare triple {44641#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44642#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2019-01-31 14:36:55,742 INFO L273 TraceCheckUtils]: 60: Hoare triple {44642#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44643#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2019-01-31 14:36:55,743 INFO L273 TraceCheckUtils]: 61: Hoare triple {44643#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44644#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2019-01-31 14:36:55,744 INFO L273 TraceCheckUtils]: 62: Hoare triple {44644#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44645#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2019-01-31 14:36:55,745 INFO L273 TraceCheckUtils]: 63: Hoare triple {44645#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44646#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2019-01-31 14:36:55,746 INFO L273 TraceCheckUtils]: 64: Hoare triple {44646#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44647#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2019-01-31 14:36:55,747 INFO L273 TraceCheckUtils]: 65: Hoare triple {44647#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44648#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2019-01-31 14:36:55,747 INFO L273 TraceCheckUtils]: 66: Hoare triple {44648#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44649#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2019-01-31 14:36:55,748 INFO L273 TraceCheckUtils]: 67: Hoare triple {44649#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44650#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2019-01-31 14:36:55,749 INFO L273 TraceCheckUtils]: 68: Hoare triple {44650#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44651#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2019-01-31 14:36:55,750 INFO L273 TraceCheckUtils]: 69: Hoare triple {44651#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44652#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2019-01-31 14:36:55,751 INFO L273 TraceCheckUtils]: 70: Hoare triple {44652#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44653#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2019-01-31 14:36:55,752 INFO L273 TraceCheckUtils]: 71: Hoare triple {44653#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44654#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2019-01-31 14:36:55,753 INFO L273 TraceCheckUtils]: 72: Hoare triple {44654#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44655#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2019-01-31 14:36:55,754 INFO L273 TraceCheckUtils]: 73: Hoare triple {44655#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44656#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2019-01-31 14:36:55,754 INFO L273 TraceCheckUtils]: 74: Hoare triple {44656#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44657#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2019-01-31 14:36:55,755 INFO L273 TraceCheckUtils]: 75: Hoare triple {44657#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44658#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2019-01-31 14:36:55,756 INFO L273 TraceCheckUtils]: 76: Hoare triple {44658#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44659#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2019-01-31 14:36:55,757 INFO L273 TraceCheckUtils]: 77: Hoare triple {44659#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44660#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2019-01-31 14:36:55,758 INFO L273 TraceCheckUtils]: 78: Hoare triple {44660#(<= ULTIMATE.start_main_~i~4 77)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {44582#false} is VALID [2019-01-31 14:36:55,758 INFO L273 TraceCheckUtils]: 79: Hoare triple {44582#false} assume !false; {44582#false} is VALID [2019-01-31 14:36:55,764 INFO L134 CoverageAnalysis]: Checked inductivity of 3003 backedges. 0 proven. 3003 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:36:55,764 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:36:55,764 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-31 14:36:55,765 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-31 14:36:55,765 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-31 14:36:55,765 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:36:55,765 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 78 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 78 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-31 14:36:55,773 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2019-01-31 14:36:55,773 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2019-01-31 14:36:56,585 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 40 check-sat command(s) [2019-01-31 14:36:56,585 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-31 14:36:56,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:36:56,616 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-31 14:36:56,984 INFO L273 TraceCheckUtils]: 0: Hoare triple {44581#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {44583#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:36:56,985 INFO L273 TraceCheckUtils]: 1: Hoare triple {44583#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44584#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:36:56,986 INFO L273 TraceCheckUtils]: 2: Hoare triple {44584#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44585#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:36:56,987 INFO L273 TraceCheckUtils]: 3: Hoare triple {44585#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44586#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:36:56,988 INFO L273 TraceCheckUtils]: 4: Hoare triple {44586#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44587#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:36:56,989 INFO L273 TraceCheckUtils]: 5: Hoare triple {44587#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44588#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:36:56,989 INFO L273 TraceCheckUtils]: 6: Hoare triple {44588#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44589#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:36:56,990 INFO L273 TraceCheckUtils]: 7: Hoare triple {44589#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44590#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:36:56,991 INFO L273 TraceCheckUtils]: 8: Hoare triple {44590#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44591#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:36:56,992 INFO L273 TraceCheckUtils]: 9: Hoare triple {44591#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44592#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:36:56,993 INFO L273 TraceCheckUtils]: 10: Hoare triple {44592#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44593#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:36:56,993 INFO L273 TraceCheckUtils]: 11: Hoare triple {44593#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44594#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:36:56,994 INFO L273 TraceCheckUtils]: 12: Hoare triple {44594#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44595#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:36:56,995 INFO L273 TraceCheckUtils]: 13: Hoare triple {44595#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44596#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:36:56,996 INFO L273 TraceCheckUtils]: 14: Hoare triple {44596#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44597#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:36:56,997 INFO L273 TraceCheckUtils]: 15: Hoare triple {44597#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44598#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:36:56,998 INFO L273 TraceCheckUtils]: 16: Hoare triple {44598#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44599#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:36:56,999 INFO L273 TraceCheckUtils]: 17: Hoare triple {44599#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44600#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:36:57,000 INFO L273 TraceCheckUtils]: 18: Hoare triple {44600#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44601#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:36:57,000 INFO L273 TraceCheckUtils]: 19: Hoare triple {44601#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44602#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:36:57,001 INFO L273 TraceCheckUtils]: 20: Hoare triple {44602#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44603#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:36:57,002 INFO L273 TraceCheckUtils]: 21: Hoare triple {44603#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44604#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:36:57,003 INFO L273 TraceCheckUtils]: 22: Hoare triple {44604#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44605#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:36:57,004 INFO L273 TraceCheckUtils]: 23: Hoare triple {44605#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44606#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:36:57,005 INFO L273 TraceCheckUtils]: 24: Hoare triple {44606#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44607#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:36:57,006 INFO L273 TraceCheckUtils]: 25: Hoare triple {44607#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44608#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:36:57,006 INFO L273 TraceCheckUtils]: 26: Hoare triple {44608#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44609#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:36:57,007 INFO L273 TraceCheckUtils]: 27: Hoare triple {44609#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44610#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:36:57,008 INFO L273 TraceCheckUtils]: 28: Hoare triple {44610#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44611#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:36:57,009 INFO L273 TraceCheckUtils]: 29: Hoare triple {44611#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44612#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:36:57,010 INFO L273 TraceCheckUtils]: 30: Hoare triple {44612#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44613#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:36:57,011 INFO L273 TraceCheckUtils]: 31: Hoare triple {44613#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44614#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:36:57,012 INFO L273 TraceCheckUtils]: 32: Hoare triple {44614#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44615#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:36:57,013 INFO L273 TraceCheckUtils]: 33: Hoare triple {44615#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44616#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:36:57,013 INFO L273 TraceCheckUtils]: 34: Hoare triple {44616#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44617#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:36:57,014 INFO L273 TraceCheckUtils]: 35: Hoare triple {44617#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44618#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:36:57,015 INFO L273 TraceCheckUtils]: 36: Hoare triple {44618#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44619#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:36:57,016 INFO L273 TraceCheckUtils]: 37: Hoare triple {44619#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44620#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:36:57,017 INFO L273 TraceCheckUtils]: 38: Hoare triple {44620#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44621#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:36:57,018 INFO L273 TraceCheckUtils]: 39: Hoare triple {44621#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44622#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:36:57,019 INFO L273 TraceCheckUtils]: 40: Hoare triple {44622#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44623#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:36:57,019 INFO L273 TraceCheckUtils]: 41: Hoare triple {44623#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44624#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:36:57,020 INFO L273 TraceCheckUtils]: 42: Hoare triple {44624#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44625#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:36:57,021 INFO L273 TraceCheckUtils]: 43: Hoare triple {44625#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44626#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:36:57,022 INFO L273 TraceCheckUtils]: 44: Hoare triple {44626#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44627#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:36:57,023 INFO L273 TraceCheckUtils]: 45: Hoare triple {44627#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44628#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:36:57,024 INFO L273 TraceCheckUtils]: 46: Hoare triple {44628#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44629#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2019-01-31 14:36:57,025 INFO L273 TraceCheckUtils]: 47: Hoare triple {44629#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44630#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2019-01-31 14:36:57,025 INFO L273 TraceCheckUtils]: 48: Hoare triple {44630#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44631#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2019-01-31 14:36:57,026 INFO L273 TraceCheckUtils]: 49: Hoare triple {44631#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44632#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2019-01-31 14:36:57,027 INFO L273 TraceCheckUtils]: 50: Hoare triple {44632#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44633#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2019-01-31 14:36:57,028 INFO L273 TraceCheckUtils]: 51: Hoare triple {44633#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44634#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2019-01-31 14:36:57,029 INFO L273 TraceCheckUtils]: 52: Hoare triple {44634#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44635#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2019-01-31 14:36:57,030 INFO L273 TraceCheckUtils]: 53: Hoare triple {44635#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44636#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2019-01-31 14:36:57,031 INFO L273 TraceCheckUtils]: 54: Hoare triple {44636#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44637#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2019-01-31 14:36:57,031 INFO L273 TraceCheckUtils]: 55: Hoare triple {44637#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44638#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2019-01-31 14:36:57,032 INFO L273 TraceCheckUtils]: 56: Hoare triple {44638#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44639#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2019-01-31 14:36:57,033 INFO L273 TraceCheckUtils]: 57: Hoare triple {44639#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44640#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2019-01-31 14:36:57,034 INFO L273 TraceCheckUtils]: 58: Hoare triple {44640#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44641#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2019-01-31 14:36:57,035 INFO L273 TraceCheckUtils]: 59: Hoare triple {44641#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44642#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2019-01-31 14:36:57,036 INFO L273 TraceCheckUtils]: 60: Hoare triple {44642#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44643#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2019-01-31 14:36:57,037 INFO L273 TraceCheckUtils]: 61: Hoare triple {44643#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44644#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2019-01-31 14:36:57,037 INFO L273 TraceCheckUtils]: 62: Hoare triple {44644#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44645#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2019-01-31 14:36:57,038 INFO L273 TraceCheckUtils]: 63: Hoare triple {44645#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44646#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2019-01-31 14:36:57,039 INFO L273 TraceCheckUtils]: 64: Hoare triple {44646#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44647#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2019-01-31 14:36:57,040 INFO L273 TraceCheckUtils]: 65: Hoare triple {44647#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44648#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2019-01-31 14:36:57,041 INFO L273 TraceCheckUtils]: 66: Hoare triple {44648#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44649#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2019-01-31 14:36:57,042 INFO L273 TraceCheckUtils]: 67: Hoare triple {44649#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44650#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2019-01-31 14:36:57,043 INFO L273 TraceCheckUtils]: 68: Hoare triple {44650#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44651#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2019-01-31 14:36:57,043 INFO L273 TraceCheckUtils]: 69: Hoare triple {44651#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44652#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2019-01-31 14:36:57,044 INFO L273 TraceCheckUtils]: 70: Hoare triple {44652#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44653#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2019-01-31 14:36:57,045 INFO L273 TraceCheckUtils]: 71: Hoare triple {44653#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44654#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2019-01-31 14:36:57,046 INFO L273 TraceCheckUtils]: 72: Hoare triple {44654#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44655#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2019-01-31 14:36:57,047 INFO L273 TraceCheckUtils]: 73: Hoare triple {44655#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44656#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2019-01-31 14:36:57,048 INFO L273 TraceCheckUtils]: 74: Hoare triple {44656#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44657#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2019-01-31 14:36:57,049 INFO L273 TraceCheckUtils]: 75: Hoare triple {44657#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44658#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2019-01-31 14:36:57,049 INFO L273 TraceCheckUtils]: 76: Hoare triple {44658#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44659#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2019-01-31 14:36:57,050 INFO L273 TraceCheckUtils]: 77: Hoare triple {44659#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44660#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2019-01-31 14:36:57,051 INFO L273 TraceCheckUtils]: 78: Hoare triple {44660#(<= ULTIMATE.start_main_~i~4 77)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {44582#false} is VALID [2019-01-31 14:36:57,051 INFO L273 TraceCheckUtils]: 79: Hoare triple {44582#false} assume !false; {44582#false} is VALID [2019-01-31 14:36:57,056 INFO L134 CoverageAnalysis]: Checked inductivity of 3003 backedges. 0 proven. 3003 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:36:57,057 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-31 14:37:04,184 INFO L273 TraceCheckUtils]: 79: Hoare triple {44582#false} assume !false; {44582#false} is VALID [2019-01-31 14:37:04,184 INFO L273 TraceCheckUtils]: 78: Hoare triple {44904#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {44582#false} is VALID [2019-01-31 14:37:04,185 INFO L273 TraceCheckUtils]: 77: Hoare triple {44908#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44904#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2019-01-31 14:37:04,186 INFO L273 TraceCheckUtils]: 76: Hoare triple {44912#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44908#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2019-01-31 14:37:04,186 INFO L273 TraceCheckUtils]: 75: Hoare triple {44916#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44912#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2019-01-31 14:37:04,187 INFO L273 TraceCheckUtils]: 74: Hoare triple {44920#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44916#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2019-01-31 14:37:04,188 INFO L273 TraceCheckUtils]: 73: Hoare triple {44924#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44920#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2019-01-31 14:37:04,189 INFO L273 TraceCheckUtils]: 72: Hoare triple {44928#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44924#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2019-01-31 14:37:04,189 INFO L273 TraceCheckUtils]: 71: Hoare triple {44932#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44928#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2019-01-31 14:37:04,190 INFO L273 TraceCheckUtils]: 70: Hoare triple {44936#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44932#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2019-01-31 14:37:04,191 INFO L273 TraceCheckUtils]: 69: Hoare triple {44940#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44936#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2019-01-31 14:37:04,192 INFO L273 TraceCheckUtils]: 68: Hoare triple {44944#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44940#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2019-01-31 14:37:04,193 INFO L273 TraceCheckUtils]: 67: Hoare triple {44948#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44944#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2019-01-31 14:37:04,194 INFO L273 TraceCheckUtils]: 66: Hoare triple {44952#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44948#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2019-01-31 14:37:04,195 INFO L273 TraceCheckUtils]: 65: Hoare triple {44956#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44952#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2019-01-31 14:37:04,196 INFO L273 TraceCheckUtils]: 64: Hoare triple {44960#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44956#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2019-01-31 14:37:04,196 INFO L273 TraceCheckUtils]: 63: Hoare triple {44964#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44960#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2019-01-31 14:37:04,197 INFO L273 TraceCheckUtils]: 62: Hoare triple {44968#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44964#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2019-01-31 14:37:04,198 INFO L273 TraceCheckUtils]: 61: Hoare triple {44972#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44968#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2019-01-31 14:37:04,199 INFO L273 TraceCheckUtils]: 60: Hoare triple {44976#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44972#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2019-01-31 14:37:04,200 INFO L273 TraceCheckUtils]: 59: Hoare triple {44980#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44976#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2019-01-31 14:37:04,200 INFO L273 TraceCheckUtils]: 58: Hoare triple {44984#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44980#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2019-01-31 14:37:04,201 INFO L273 TraceCheckUtils]: 57: Hoare triple {44988#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44984#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2019-01-31 14:37:04,202 INFO L273 TraceCheckUtils]: 56: Hoare triple {44992#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44988#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2019-01-31 14:37:04,203 INFO L273 TraceCheckUtils]: 55: Hoare triple {44996#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44992#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2019-01-31 14:37:04,204 INFO L273 TraceCheckUtils]: 54: Hoare triple {45000#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44996#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2019-01-31 14:37:04,205 INFO L273 TraceCheckUtils]: 53: Hoare triple {45004#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45000#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2019-01-31 14:37:04,206 INFO L273 TraceCheckUtils]: 52: Hoare triple {45008#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45004#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2019-01-31 14:37:04,206 INFO L273 TraceCheckUtils]: 51: Hoare triple {45012#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45008#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2019-01-31 14:37:04,207 INFO L273 TraceCheckUtils]: 50: Hoare triple {45016#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45012#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2019-01-31 14:37:04,208 INFO L273 TraceCheckUtils]: 49: Hoare triple {45020#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45016#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2019-01-31 14:37:04,209 INFO L273 TraceCheckUtils]: 48: Hoare triple {45024#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45020#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2019-01-31 14:37:04,210 INFO L273 TraceCheckUtils]: 47: Hoare triple {45028#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45024#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2019-01-31 14:37:04,211 INFO L273 TraceCheckUtils]: 46: Hoare triple {45032#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45028#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2019-01-31 14:37:04,212 INFO L273 TraceCheckUtils]: 45: Hoare triple {45036#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45032#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2019-01-31 14:37:04,213 INFO L273 TraceCheckUtils]: 44: Hoare triple {45040#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45036#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2019-01-31 14:37:04,213 INFO L273 TraceCheckUtils]: 43: Hoare triple {45044#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45040#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2019-01-31 14:37:04,214 INFO L273 TraceCheckUtils]: 42: Hoare triple {45048#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45044#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2019-01-31 14:37:04,215 INFO L273 TraceCheckUtils]: 41: Hoare triple {45052#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45048#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2019-01-31 14:37:04,216 INFO L273 TraceCheckUtils]: 40: Hoare triple {45056#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45052#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2019-01-31 14:37:04,217 INFO L273 TraceCheckUtils]: 39: Hoare triple {45060#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45056#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2019-01-31 14:37:04,218 INFO L273 TraceCheckUtils]: 38: Hoare triple {45064#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45060#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2019-01-31 14:37:04,218 INFO L273 TraceCheckUtils]: 37: Hoare triple {45068#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45064#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2019-01-31 14:37:04,219 INFO L273 TraceCheckUtils]: 36: Hoare triple {45072#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45068#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2019-01-31 14:37:04,220 INFO L273 TraceCheckUtils]: 35: Hoare triple {45076#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45072#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2019-01-31 14:37:04,221 INFO L273 TraceCheckUtils]: 34: Hoare triple {45080#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45076#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2019-01-31 14:37:04,222 INFO L273 TraceCheckUtils]: 33: Hoare triple {45084#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45080#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2019-01-31 14:37:04,223 INFO L273 TraceCheckUtils]: 32: Hoare triple {45088#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45084#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2019-01-31 14:37:04,224 INFO L273 TraceCheckUtils]: 31: Hoare triple {45092#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45088#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2019-01-31 14:37:04,224 INFO L273 TraceCheckUtils]: 30: Hoare triple {45096#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45092#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2019-01-31 14:37:04,225 INFO L273 TraceCheckUtils]: 29: Hoare triple {45100#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45096#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2019-01-31 14:37:04,226 INFO L273 TraceCheckUtils]: 28: Hoare triple {45104#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45100#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2019-01-31 14:37:04,227 INFO L273 TraceCheckUtils]: 27: Hoare triple {45108#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45104#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2019-01-31 14:37:04,228 INFO L273 TraceCheckUtils]: 26: Hoare triple {45112#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45108#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2019-01-31 14:37:04,229 INFO L273 TraceCheckUtils]: 25: Hoare triple {45116#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45112#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2019-01-31 14:37:04,230 INFO L273 TraceCheckUtils]: 24: Hoare triple {45120#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45116#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2019-01-31 14:37:04,231 INFO L273 TraceCheckUtils]: 23: Hoare triple {45124#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45120#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2019-01-31 14:37:04,231 INFO L273 TraceCheckUtils]: 22: Hoare triple {45128#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45124#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2019-01-31 14:37:04,232 INFO L273 TraceCheckUtils]: 21: Hoare triple {45132#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45128#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2019-01-31 14:37:04,233 INFO L273 TraceCheckUtils]: 20: Hoare triple {45136#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45132#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2019-01-31 14:37:04,234 INFO L273 TraceCheckUtils]: 19: Hoare triple {45140#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45136#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2019-01-31 14:37:04,235 INFO L273 TraceCheckUtils]: 18: Hoare triple {45144#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45140#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2019-01-31 14:37:04,236 INFO L273 TraceCheckUtils]: 17: Hoare triple {45148#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45144#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2019-01-31 14:37:04,237 INFO L273 TraceCheckUtils]: 16: Hoare triple {45152#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45148#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2019-01-31 14:37:04,238 INFO L273 TraceCheckUtils]: 15: Hoare triple {45156#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45152#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2019-01-31 14:37:04,238 INFO L273 TraceCheckUtils]: 14: Hoare triple {45160#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45156#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2019-01-31 14:37:04,239 INFO L273 TraceCheckUtils]: 13: Hoare triple {45164#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45160#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2019-01-31 14:37:04,240 INFO L273 TraceCheckUtils]: 12: Hoare triple {45168#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45164#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2019-01-31 14:37:04,241 INFO L273 TraceCheckUtils]: 11: Hoare triple {45172#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45168#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2019-01-31 14:37:04,242 INFO L273 TraceCheckUtils]: 10: Hoare triple {45176#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45172#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2019-01-31 14:37:04,243 INFO L273 TraceCheckUtils]: 9: Hoare triple {45180#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45176#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2019-01-31 14:37:04,244 INFO L273 TraceCheckUtils]: 8: Hoare triple {45184#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45180#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2019-01-31 14:37:04,244 INFO L273 TraceCheckUtils]: 7: Hoare triple {45188#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45184#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2019-01-31 14:37:04,245 INFO L273 TraceCheckUtils]: 6: Hoare triple {45192#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45188#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2019-01-31 14:37:04,246 INFO L273 TraceCheckUtils]: 5: Hoare triple {45196#(< ULTIMATE.start_main_~i~4 1975)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45192#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2019-01-31 14:37:04,247 INFO L273 TraceCheckUtils]: 4: Hoare triple {45200#(< ULTIMATE.start_main_~i~4 1974)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45196#(< ULTIMATE.start_main_~i~4 1975)} is VALID [2019-01-31 14:37:04,248 INFO L273 TraceCheckUtils]: 3: Hoare triple {45204#(< ULTIMATE.start_main_~i~4 1973)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45200#(< ULTIMATE.start_main_~i~4 1974)} is VALID [2019-01-31 14:37:04,249 INFO L273 TraceCheckUtils]: 2: Hoare triple {45208#(< ULTIMATE.start_main_~i~4 1972)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45204#(< ULTIMATE.start_main_~i~4 1973)} is VALID [2019-01-31 14:37:04,250 INFO L273 TraceCheckUtils]: 1: Hoare triple {45212#(< ULTIMATE.start_main_~i~4 1971)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45208#(< ULTIMATE.start_main_~i~4 1972)} is VALID [2019-01-31 14:37:04,250 INFO L273 TraceCheckUtils]: 0: Hoare triple {44581#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {45212#(< ULTIMATE.start_main_~i~4 1971)} is VALID [2019-01-31 14:37:04,256 INFO L134 CoverageAnalysis]: Checked inductivity of 3003 backedges. 0 proven. 3003 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:37:04,277 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-31 14:37:04,277 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [79, 79, 79] total 157 [2019-01-31 14:37:04,277 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-31 14:37:04,278 INFO L78 Accepts]: Start accepts. Automaton has 80 states. Word has length 80 [2019-01-31 14:37:04,278 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-31 14:37:04,278 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 80 states. [2019-01-31 14:37:04,366 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 80 edges. 80 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:37:04,367 INFO L459 AbstractCegarLoop]: Interpolant automaton has 80 states [2019-01-31 14:37:04,367 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 80 interpolants. [2019-01-31 14:37:04,368 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12403, Invalid=12403, Unknown=0, NotChecked=0, Total=24806 [2019-01-31 14:37:04,369 INFO L87 Difference]: Start difference. First operand 81 states and 81 transitions. Second operand 80 states. [2019-01-31 14:37:04,972 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:37:04,973 INFO L93 Difference]: Finished difference Result 84 states and 84 transitions. [2019-01-31 14:37:04,973 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2019-01-31 14:37:04,973 INFO L78 Accepts]: Start accepts. Automaton has 80 states. Word has length 80 [2019-01-31 14:37:04,973 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-31 14:37:04,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 80 states. [2019-01-31 14:37:04,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 80 states and 84 transitions. [2019-01-31 14:37:04,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 80 states. [2019-01-31 14:37:04,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 80 states and 84 transitions. [2019-01-31 14:37:04,976 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 80 states and 84 transitions. [2019-01-31 14:37:05,034 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 84 edges. 84 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:37:05,035 INFO L225 Difference]: With dead ends: 84 [2019-01-31 14:37:05,035 INFO L226 Difference]: Without dead ends: 82 [2019-01-31 14:37:05,036 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 237 GetRequests, 81 SyntacticMatches, 0 SemanticMatches, 156 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 9.2s TimeCoverageRelationStatistics Valid=12403, Invalid=12403, Unknown=0, NotChecked=0, Total=24806 [2019-01-31 14:37:05,037 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 82 states. [2019-01-31 14:37:05,110 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 82 to 82. [2019-01-31 14:37:05,111 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-31 14:37:05,111 INFO L82 GeneralOperation]: Start isEquivalent. First operand 82 states. Second operand 82 states. [2019-01-31 14:37:05,111 INFO L74 IsIncluded]: Start isIncluded. First operand 82 states. Second operand 82 states. [2019-01-31 14:37:05,111 INFO L87 Difference]: Start difference. First operand 82 states. Second operand 82 states. [2019-01-31 14:37:05,113 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:37:05,113 INFO L93 Difference]: Finished difference Result 82 states and 82 transitions. [2019-01-31 14:37:05,113 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 82 transitions. [2019-01-31 14:37:05,113 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:37:05,113 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:37:05,113 INFO L74 IsIncluded]: Start isIncluded. First operand 82 states. Second operand 82 states. [2019-01-31 14:37:05,113 INFO L87 Difference]: Start difference. First operand 82 states. Second operand 82 states. [2019-01-31 14:37:05,114 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:37:05,114 INFO L93 Difference]: Finished difference Result 82 states and 82 transitions. [2019-01-31 14:37:05,114 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 82 transitions. [2019-01-31 14:37:05,115 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:37:05,115 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:37:05,115 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-31 14:37:05,115 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-31 14:37:05,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 82 states. [2019-01-31 14:37:05,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 82 states and 82 transitions. [2019-01-31 14:37:05,116 INFO L78 Accepts]: Start accepts. Automaton has 82 states and 82 transitions. Word has length 80 [2019-01-31 14:37:05,116 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-31 14:37:05,116 INFO L480 AbstractCegarLoop]: Abstraction has 82 states and 82 transitions. [2019-01-31 14:37:05,116 INFO L481 AbstractCegarLoop]: Interpolant automaton has 80 states. [2019-01-31 14:37:05,116 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 82 transitions. [2019-01-31 14:37:05,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2019-01-31 14:37:05,116 INFO L394 BasicCegarLoop]: Found error trace [2019-01-31 14:37:05,117 INFO L402 BasicCegarLoop]: trace histogram [78, 1, 1, 1] [2019-01-31 14:37:05,117 INFO L423 AbstractCegarLoop]: === Iteration 79 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-01-31 14:37:05,117 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 14:37:05,117 INFO L82 PathProgramCache]: Analyzing trace with hash 1375792355, now seen corresponding path program 78 times [2019-01-31 14:37:05,117 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-31 14:37:05,118 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:37:05,118 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-31 14:37:05,118 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:37:05,118 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-31 14:37:05,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:37:07,930 INFO L273 TraceCheckUtils]: 0: Hoare triple {45706#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {45708#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:37:07,930 INFO L273 TraceCheckUtils]: 1: Hoare triple {45708#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45709#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:37:07,931 INFO L273 TraceCheckUtils]: 2: Hoare triple {45709#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45710#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:37:07,931 INFO L273 TraceCheckUtils]: 3: Hoare triple {45710#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45711#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:37:07,932 INFO L273 TraceCheckUtils]: 4: Hoare triple {45711#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45712#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:37:07,933 INFO L273 TraceCheckUtils]: 5: Hoare triple {45712#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45713#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:37:07,934 INFO L273 TraceCheckUtils]: 6: Hoare triple {45713#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45714#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:37:07,935 INFO L273 TraceCheckUtils]: 7: Hoare triple {45714#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45715#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:37:07,935 INFO L273 TraceCheckUtils]: 8: Hoare triple {45715#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45716#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:37:07,936 INFO L273 TraceCheckUtils]: 9: Hoare triple {45716#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45717#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:37:07,937 INFO L273 TraceCheckUtils]: 10: Hoare triple {45717#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45718#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:37:07,938 INFO L273 TraceCheckUtils]: 11: Hoare triple {45718#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45719#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:37:07,939 INFO L273 TraceCheckUtils]: 12: Hoare triple {45719#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45720#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:37:07,940 INFO L273 TraceCheckUtils]: 13: Hoare triple {45720#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45721#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:37:07,941 INFO L273 TraceCheckUtils]: 14: Hoare triple {45721#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45722#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:37:07,941 INFO L273 TraceCheckUtils]: 15: Hoare triple {45722#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45723#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:37:07,942 INFO L273 TraceCheckUtils]: 16: Hoare triple {45723#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45724#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:37:07,943 INFO L273 TraceCheckUtils]: 17: Hoare triple {45724#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45725#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:37:07,944 INFO L273 TraceCheckUtils]: 18: Hoare triple {45725#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45726#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:37:07,945 INFO L273 TraceCheckUtils]: 19: Hoare triple {45726#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45727#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:37:07,945 INFO L273 TraceCheckUtils]: 20: Hoare triple {45727#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45728#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:37:07,946 INFO L273 TraceCheckUtils]: 21: Hoare triple {45728#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45729#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:37:07,947 INFO L273 TraceCheckUtils]: 22: Hoare triple {45729#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45730#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:37:07,948 INFO L273 TraceCheckUtils]: 23: Hoare triple {45730#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45731#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:37:07,949 INFO L273 TraceCheckUtils]: 24: Hoare triple {45731#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45732#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:37:07,950 INFO L273 TraceCheckUtils]: 25: Hoare triple {45732#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45733#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:37:07,951 INFO L273 TraceCheckUtils]: 26: Hoare triple {45733#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45734#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:37:07,952 INFO L273 TraceCheckUtils]: 27: Hoare triple {45734#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45735#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:37:07,952 INFO L273 TraceCheckUtils]: 28: Hoare triple {45735#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45736#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:37:07,953 INFO L273 TraceCheckUtils]: 29: Hoare triple {45736#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45737#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:37:07,954 INFO L273 TraceCheckUtils]: 30: Hoare triple {45737#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45738#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:37:07,955 INFO L273 TraceCheckUtils]: 31: Hoare triple {45738#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45739#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:37:07,956 INFO L273 TraceCheckUtils]: 32: Hoare triple {45739#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45740#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:37:07,957 INFO L273 TraceCheckUtils]: 33: Hoare triple {45740#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45741#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:37:07,958 INFO L273 TraceCheckUtils]: 34: Hoare triple {45741#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45742#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:37:07,958 INFO L273 TraceCheckUtils]: 35: Hoare triple {45742#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45743#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:37:07,959 INFO L273 TraceCheckUtils]: 36: Hoare triple {45743#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45744#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:37:07,960 INFO L273 TraceCheckUtils]: 37: Hoare triple {45744#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45745#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:37:07,961 INFO L273 TraceCheckUtils]: 38: Hoare triple {45745#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45746#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:37:07,962 INFO L273 TraceCheckUtils]: 39: Hoare triple {45746#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45747#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:37:07,962 INFO L273 TraceCheckUtils]: 40: Hoare triple {45747#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45748#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:37:07,963 INFO L273 TraceCheckUtils]: 41: Hoare triple {45748#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45749#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:37:07,964 INFO L273 TraceCheckUtils]: 42: Hoare triple {45749#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45750#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:37:07,965 INFO L273 TraceCheckUtils]: 43: Hoare triple {45750#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45751#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:37:07,966 INFO L273 TraceCheckUtils]: 44: Hoare triple {45751#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45752#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:37:07,967 INFO L273 TraceCheckUtils]: 45: Hoare triple {45752#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45753#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:37:07,968 INFO L273 TraceCheckUtils]: 46: Hoare triple {45753#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45754#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2019-01-31 14:37:07,969 INFO L273 TraceCheckUtils]: 47: Hoare triple {45754#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45755#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2019-01-31 14:37:07,969 INFO L273 TraceCheckUtils]: 48: Hoare triple {45755#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45756#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2019-01-31 14:37:07,970 INFO L273 TraceCheckUtils]: 49: Hoare triple {45756#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45757#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2019-01-31 14:37:07,971 INFO L273 TraceCheckUtils]: 50: Hoare triple {45757#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45758#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2019-01-31 14:37:07,972 INFO L273 TraceCheckUtils]: 51: Hoare triple {45758#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45759#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2019-01-31 14:37:07,973 INFO L273 TraceCheckUtils]: 52: Hoare triple {45759#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45760#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2019-01-31 14:37:07,974 INFO L273 TraceCheckUtils]: 53: Hoare triple {45760#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45761#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2019-01-31 14:37:07,975 INFO L273 TraceCheckUtils]: 54: Hoare triple {45761#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45762#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2019-01-31 14:37:07,976 INFO L273 TraceCheckUtils]: 55: Hoare triple {45762#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45763#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2019-01-31 14:37:07,976 INFO L273 TraceCheckUtils]: 56: Hoare triple {45763#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45764#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2019-01-31 14:37:07,977 INFO L273 TraceCheckUtils]: 57: Hoare triple {45764#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45765#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2019-01-31 14:37:07,978 INFO L273 TraceCheckUtils]: 58: Hoare triple {45765#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45766#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2019-01-31 14:37:07,979 INFO L273 TraceCheckUtils]: 59: Hoare triple {45766#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45767#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2019-01-31 14:37:07,980 INFO L273 TraceCheckUtils]: 60: Hoare triple {45767#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45768#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2019-01-31 14:37:07,981 INFO L273 TraceCheckUtils]: 61: Hoare triple {45768#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45769#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2019-01-31 14:37:07,982 INFO L273 TraceCheckUtils]: 62: Hoare triple {45769#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45770#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2019-01-31 14:37:07,982 INFO L273 TraceCheckUtils]: 63: Hoare triple {45770#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45771#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2019-01-31 14:37:07,983 INFO L273 TraceCheckUtils]: 64: Hoare triple {45771#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45772#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2019-01-31 14:37:07,984 INFO L273 TraceCheckUtils]: 65: Hoare triple {45772#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45773#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2019-01-31 14:37:07,985 INFO L273 TraceCheckUtils]: 66: Hoare triple {45773#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45774#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2019-01-31 14:37:07,986 INFO L273 TraceCheckUtils]: 67: Hoare triple {45774#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45775#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2019-01-31 14:37:07,987 INFO L273 TraceCheckUtils]: 68: Hoare triple {45775#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45776#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2019-01-31 14:37:07,987 INFO L273 TraceCheckUtils]: 69: Hoare triple {45776#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45777#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2019-01-31 14:37:07,988 INFO L273 TraceCheckUtils]: 70: Hoare triple {45777#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45778#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2019-01-31 14:37:07,989 INFO L273 TraceCheckUtils]: 71: Hoare triple {45778#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45779#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2019-01-31 14:37:07,990 INFO L273 TraceCheckUtils]: 72: Hoare triple {45779#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45780#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2019-01-31 14:37:07,991 INFO L273 TraceCheckUtils]: 73: Hoare triple {45780#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45781#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2019-01-31 14:37:07,992 INFO L273 TraceCheckUtils]: 74: Hoare triple {45781#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45782#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2019-01-31 14:37:07,992 INFO L273 TraceCheckUtils]: 75: Hoare triple {45782#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45783#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2019-01-31 14:37:07,993 INFO L273 TraceCheckUtils]: 76: Hoare triple {45783#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45784#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2019-01-31 14:37:07,994 INFO L273 TraceCheckUtils]: 77: Hoare triple {45784#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45785#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2019-01-31 14:37:07,995 INFO L273 TraceCheckUtils]: 78: Hoare triple {45785#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45786#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2019-01-31 14:37:07,996 INFO L273 TraceCheckUtils]: 79: Hoare triple {45786#(<= ULTIMATE.start_main_~i~4 78)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {45707#false} is VALID [2019-01-31 14:37:07,996 INFO L273 TraceCheckUtils]: 80: Hoare triple {45707#false} assume !false; {45707#false} is VALID [2019-01-31 14:37:08,001 INFO L134 CoverageAnalysis]: Checked inductivity of 3081 backedges. 0 proven. 3081 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:37:08,001 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:37:08,001 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-31 14:37:08,001 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-31 14:37:08,002 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-31 14:37:08,002 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:37:08,002 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 79 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 79 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-31 14:37:08,010 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2019-01-31 14:37:08,010 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2019-01-31 14:37:08,088 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2019-01-31 14:37:08,088 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-31 14:37:08,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:37:08,136 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-31 14:37:08,725 INFO L273 TraceCheckUtils]: 0: Hoare triple {45706#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {45708#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:37:08,726 INFO L273 TraceCheckUtils]: 1: Hoare triple {45708#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45709#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:37:08,727 INFO L273 TraceCheckUtils]: 2: Hoare triple {45709#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45710#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:37:08,728 INFO L273 TraceCheckUtils]: 3: Hoare triple {45710#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45711#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:37:08,728 INFO L273 TraceCheckUtils]: 4: Hoare triple {45711#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45712#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:37:08,729 INFO L273 TraceCheckUtils]: 5: Hoare triple {45712#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45713#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:37:08,730 INFO L273 TraceCheckUtils]: 6: Hoare triple {45713#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45714#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:37:08,731 INFO L273 TraceCheckUtils]: 7: Hoare triple {45714#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45715#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:37:08,732 INFO L273 TraceCheckUtils]: 8: Hoare triple {45715#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45716#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:37:08,733 INFO L273 TraceCheckUtils]: 9: Hoare triple {45716#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45717#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:37:08,734 INFO L273 TraceCheckUtils]: 10: Hoare triple {45717#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45718#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:37:08,735 INFO L273 TraceCheckUtils]: 11: Hoare triple {45718#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45719#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:37:08,735 INFO L273 TraceCheckUtils]: 12: Hoare triple {45719#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45720#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:37:08,736 INFO L273 TraceCheckUtils]: 13: Hoare triple {45720#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45721#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:37:08,737 INFO L273 TraceCheckUtils]: 14: Hoare triple {45721#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45722#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:37:08,738 INFO L273 TraceCheckUtils]: 15: Hoare triple {45722#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45723#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:37:08,739 INFO L273 TraceCheckUtils]: 16: Hoare triple {45723#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45724#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:37:08,740 INFO L273 TraceCheckUtils]: 17: Hoare triple {45724#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45725#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:37:08,741 INFO L273 TraceCheckUtils]: 18: Hoare triple {45725#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45726#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:37:08,741 INFO L273 TraceCheckUtils]: 19: Hoare triple {45726#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45727#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:37:08,742 INFO L273 TraceCheckUtils]: 20: Hoare triple {45727#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45728#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:37:08,743 INFO L273 TraceCheckUtils]: 21: Hoare triple {45728#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45729#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:37:08,744 INFO L273 TraceCheckUtils]: 22: Hoare triple {45729#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45730#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:37:08,745 INFO L273 TraceCheckUtils]: 23: Hoare triple {45730#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45731#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:37:08,746 INFO L273 TraceCheckUtils]: 24: Hoare triple {45731#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45732#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:37:08,747 INFO L273 TraceCheckUtils]: 25: Hoare triple {45732#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45733#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:37:08,748 INFO L273 TraceCheckUtils]: 26: Hoare triple {45733#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45734#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:37:08,748 INFO L273 TraceCheckUtils]: 27: Hoare triple {45734#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45735#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:37:08,749 INFO L273 TraceCheckUtils]: 28: Hoare triple {45735#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45736#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:37:08,750 INFO L273 TraceCheckUtils]: 29: Hoare triple {45736#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45737#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:37:08,751 INFO L273 TraceCheckUtils]: 30: Hoare triple {45737#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45738#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:37:08,752 INFO L273 TraceCheckUtils]: 31: Hoare triple {45738#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45739#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:37:08,753 INFO L273 TraceCheckUtils]: 32: Hoare triple {45739#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45740#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:37:08,754 INFO L273 TraceCheckUtils]: 33: Hoare triple {45740#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45741#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:37:08,755 INFO L273 TraceCheckUtils]: 34: Hoare triple {45741#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45742#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:37:08,755 INFO L273 TraceCheckUtils]: 35: Hoare triple {45742#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45743#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:37:08,756 INFO L273 TraceCheckUtils]: 36: Hoare triple {45743#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45744#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:37:08,757 INFO L273 TraceCheckUtils]: 37: Hoare triple {45744#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45745#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:37:08,758 INFO L273 TraceCheckUtils]: 38: Hoare triple {45745#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45746#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:37:08,759 INFO L273 TraceCheckUtils]: 39: Hoare triple {45746#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45747#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:37:08,760 INFO L273 TraceCheckUtils]: 40: Hoare triple {45747#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45748#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:37:08,760 INFO L273 TraceCheckUtils]: 41: Hoare triple {45748#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45749#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:37:08,761 INFO L273 TraceCheckUtils]: 42: Hoare triple {45749#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45750#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:37:08,762 INFO L273 TraceCheckUtils]: 43: Hoare triple {45750#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45751#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:37:08,763 INFO L273 TraceCheckUtils]: 44: Hoare triple {45751#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45752#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:37:08,764 INFO L273 TraceCheckUtils]: 45: Hoare triple {45752#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45753#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:37:08,765 INFO L273 TraceCheckUtils]: 46: Hoare triple {45753#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45754#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2019-01-31 14:37:08,766 INFO L273 TraceCheckUtils]: 47: Hoare triple {45754#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45755#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2019-01-31 14:37:08,766 INFO L273 TraceCheckUtils]: 48: Hoare triple {45755#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45756#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2019-01-31 14:37:08,767 INFO L273 TraceCheckUtils]: 49: Hoare triple {45756#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45757#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2019-01-31 14:37:08,768 INFO L273 TraceCheckUtils]: 50: Hoare triple {45757#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45758#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2019-01-31 14:37:08,769 INFO L273 TraceCheckUtils]: 51: Hoare triple {45758#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45759#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2019-01-31 14:37:08,770 INFO L273 TraceCheckUtils]: 52: Hoare triple {45759#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45760#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2019-01-31 14:37:08,771 INFO L273 TraceCheckUtils]: 53: Hoare triple {45760#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45761#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2019-01-31 14:37:08,772 INFO L273 TraceCheckUtils]: 54: Hoare triple {45761#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45762#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2019-01-31 14:37:08,773 INFO L273 TraceCheckUtils]: 55: Hoare triple {45762#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45763#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2019-01-31 14:37:08,773 INFO L273 TraceCheckUtils]: 56: Hoare triple {45763#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45764#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2019-01-31 14:37:08,774 INFO L273 TraceCheckUtils]: 57: Hoare triple {45764#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45765#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2019-01-31 14:37:08,775 INFO L273 TraceCheckUtils]: 58: Hoare triple {45765#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45766#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2019-01-31 14:37:08,776 INFO L273 TraceCheckUtils]: 59: Hoare triple {45766#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45767#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2019-01-31 14:37:08,777 INFO L273 TraceCheckUtils]: 60: Hoare triple {45767#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45768#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2019-01-31 14:37:08,778 INFO L273 TraceCheckUtils]: 61: Hoare triple {45768#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45769#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2019-01-31 14:37:08,779 INFO L273 TraceCheckUtils]: 62: Hoare triple {45769#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45770#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2019-01-31 14:37:08,780 INFO L273 TraceCheckUtils]: 63: Hoare triple {45770#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45771#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2019-01-31 14:37:08,780 INFO L273 TraceCheckUtils]: 64: Hoare triple {45771#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45772#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2019-01-31 14:37:08,781 INFO L273 TraceCheckUtils]: 65: Hoare triple {45772#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45773#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2019-01-31 14:37:08,782 INFO L273 TraceCheckUtils]: 66: Hoare triple {45773#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45774#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2019-01-31 14:37:08,783 INFO L273 TraceCheckUtils]: 67: Hoare triple {45774#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45775#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2019-01-31 14:37:08,784 INFO L273 TraceCheckUtils]: 68: Hoare triple {45775#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45776#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2019-01-31 14:37:08,785 INFO L273 TraceCheckUtils]: 69: Hoare triple {45776#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45777#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2019-01-31 14:37:08,785 INFO L273 TraceCheckUtils]: 70: Hoare triple {45777#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45778#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2019-01-31 14:37:08,786 INFO L273 TraceCheckUtils]: 71: Hoare triple {45778#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45779#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2019-01-31 14:37:08,787 INFO L273 TraceCheckUtils]: 72: Hoare triple {45779#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45780#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2019-01-31 14:37:08,788 INFO L273 TraceCheckUtils]: 73: Hoare triple {45780#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45781#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2019-01-31 14:37:08,789 INFO L273 TraceCheckUtils]: 74: Hoare triple {45781#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45782#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2019-01-31 14:37:08,790 INFO L273 TraceCheckUtils]: 75: Hoare triple {45782#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45783#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2019-01-31 14:37:08,791 INFO L273 TraceCheckUtils]: 76: Hoare triple {45783#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45784#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2019-01-31 14:37:08,792 INFO L273 TraceCheckUtils]: 77: Hoare triple {45784#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45785#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2019-01-31 14:37:08,792 INFO L273 TraceCheckUtils]: 78: Hoare triple {45785#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45786#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2019-01-31 14:37:08,793 INFO L273 TraceCheckUtils]: 79: Hoare triple {45786#(<= ULTIMATE.start_main_~i~4 78)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {45707#false} is VALID [2019-01-31 14:37:08,794 INFO L273 TraceCheckUtils]: 80: Hoare triple {45707#false} assume !false; {45707#false} is VALID [2019-01-31 14:37:08,799 INFO L134 CoverageAnalysis]: Checked inductivity of 3081 backedges. 0 proven. 3081 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:37:08,799 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-31 14:37:16,844 INFO L273 TraceCheckUtils]: 80: Hoare triple {45707#false} assume !false; {45707#false} is VALID [2019-01-31 14:37:16,845 INFO L273 TraceCheckUtils]: 79: Hoare triple {46033#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {45707#false} is VALID [2019-01-31 14:37:16,846 INFO L273 TraceCheckUtils]: 78: Hoare triple {46037#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46033#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2019-01-31 14:37:16,846 INFO L273 TraceCheckUtils]: 77: Hoare triple {46041#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46037#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2019-01-31 14:37:16,847 INFO L273 TraceCheckUtils]: 76: Hoare triple {46045#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46041#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2019-01-31 14:37:16,847 INFO L273 TraceCheckUtils]: 75: Hoare triple {46049#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46045#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2019-01-31 14:37:16,848 INFO L273 TraceCheckUtils]: 74: Hoare triple {46053#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46049#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2019-01-31 14:37:16,848 INFO L273 TraceCheckUtils]: 73: Hoare triple {46057#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46053#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2019-01-31 14:37:16,849 INFO L273 TraceCheckUtils]: 72: Hoare triple {46061#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46057#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2019-01-31 14:37:16,850 INFO L273 TraceCheckUtils]: 71: Hoare triple {46065#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46061#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2019-01-31 14:37:16,851 INFO L273 TraceCheckUtils]: 70: Hoare triple {46069#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46065#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2019-01-31 14:37:16,852 INFO L273 TraceCheckUtils]: 69: Hoare triple {46073#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46069#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2019-01-31 14:37:16,853 INFO L273 TraceCheckUtils]: 68: Hoare triple {46077#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46073#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2019-01-31 14:37:16,854 INFO L273 TraceCheckUtils]: 67: Hoare triple {46081#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46077#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2019-01-31 14:37:16,855 INFO L273 TraceCheckUtils]: 66: Hoare triple {46085#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46081#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2019-01-31 14:37:16,855 INFO L273 TraceCheckUtils]: 65: Hoare triple {46089#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46085#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2019-01-31 14:37:16,856 INFO L273 TraceCheckUtils]: 64: Hoare triple {46093#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46089#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2019-01-31 14:37:16,857 INFO L273 TraceCheckUtils]: 63: Hoare triple {46097#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46093#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2019-01-31 14:37:16,858 INFO L273 TraceCheckUtils]: 62: Hoare triple {46101#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46097#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2019-01-31 14:37:16,859 INFO L273 TraceCheckUtils]: 61: Hoare triple {46105#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46101#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2019-01-31 14:37:16,860 INFO L273 TraceCheckUtils]: 60: Hoare triple {46109#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46105#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2019-01-31 14:37:16,861 INFO L273 TraceCheckUtils]: 59: Hoare triple {46113#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46109#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2019-01-31 14:37:16,862 INFO L273 TraceCheckUtils]: 58: Hoare triple {46117#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46113#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2019-01-31 14:37:16,863 INFO L273 TraceCheckUtils]: 57: Hoare triple {46121#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46117#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2019-01-31 14:37:16,863 INFO L273 TraceCheckUtils]: 56: Hoare triple {46125#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46121#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2019-01-31 14:37:16,864 INFO L273 TraceCheckUtils]: 55: Hoare triple {46129#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46125#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2019-01-31 14:37:16,865 INFO L273 TraceCheckUtils]: 54: Hoare triple {46133#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46129#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2019-01-31 14:37:16,866 INFO L273 TraceCheckUtils]: 53: Hoare triple {46137#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46133#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2019-01-31 14:37:16,867 INFO L273 TraceCheckUtils]: 52: Hoare triple {46141#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46137#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2019-01-31 14:37:16,868 INFO L273 TraceCheckUtils]: 51: Hoare triple {46145#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46141#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2019-01-31 14:37:16,869 INFO L273 TraceCheckUtils]: 50: Hoare triple {46149#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46145#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2019-01-31 14:37:16,870 INFO L273 TraceCheckUtils]: 49: Hoare triple {46153#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46149#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2019-01-31 14:37:16,870 INFO L273 TraceCheckUtils]: 48: Hoare triple {46157#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46153#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2019-01-31 14:37:16,871 INFO L273 TraceCheckUtils]: 47: Hoare triple {46161#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46157#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2019-01-31 14:37:16,872 INFO L273 TraceCheckUtils]: 46: Hoare triple {46165#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46161#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2019-01-31 14:37:16,873 INFO L273 TraceCheckUtils]: 45: Hoare triple {46169#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46165#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2019-01-31 14:37:16,874 INFO L273 TraceCheckUtils]: 44: Hoare triple {46173#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46169#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2019-01-31 14:37:16,875 INFO L273 TraceCheckUtils]: 43: Hoare triple {46177#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46173#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2019-01-31 14:37:16,876 INFO L273 TraceCheckUtils]: 42: Hoare triple {46181#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46177#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2019-01-31 14:37:16,877 INFO L273 TraceCheckUtils]: 41: Hoare triple {46185#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46181#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2019-01-31 14:37:16,878 INFO L273 TraceCheckUtils]: 40: Hoare triple {46189#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46185#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2019-01-31 14:37:16,878 INFO L273 TraceCheckUtils]: 39: Hoare triple {46193#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46189#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2019-01-31 14:37:16,879 INFO L273 TraceCheckUtils]: 38: Hoare triple {46197#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46193#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2019-01-31 14:37:16,880 INFO L273 TraceCheckUtils]: 37: Hoare triple {46201#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46197#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2019-01-31 14:37:16,881 INFO L273 TraceCheckUtils]: 36: Hoare triple {46205#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46201#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2019-01-31 14:37:16,882 INFO L273 TraceCheckUtils]: 35: Hoare triple {46209#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46205#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2019-01-31 14:37:16,883 INFO L273 TraceCheckUtils]: 34: Hoare triple {46213#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46209#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2019-01-31 14:37:16,884 INFO L273 TraceCheckUtils]: 33: Hoare triple {46217#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46213#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2019-01-31 14:37:16,885 INFO L273 TraceCheckUtils]: 32: Hoare triple {46221#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46217#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2019-01-31 14:37:16,886 INFO L273 TraceCheckUtils]: 31: Hoare triple {46225#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46221#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2019-01-31 14:37:16,886 INFO L273 TraceCheckUtils]: 30: Hoare triple {46229#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46225#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2019-01-31 14:37:16,887 INFO L273 TraceCheckUtils]: 29: Hoare triple {46233#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46229#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2019-01-31 14:37:16,888 INFO L273 TraceCheckUtils]: 28: Hoare triple {46237#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46233#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2019-01-31 14:37:16,889 INFO L273 TraceCheckUtils]: 27: Hoare triple {46241#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46237#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2019-01-31 14:37:16,890 INFO L273 TraceCheckUtils]: 26: Hoare triple {46245#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46241#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2019-01-31 14:37:16,891 INFO L273 TraceCheckUtils]: 25: Hoare triple {46249#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46245#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2019-01-31 14:37:16,892 INFO L273 TraceCheckUtils]: 24: Hoare triple {46253#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46249#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2019-01-31 14:37:16,893 INFO L273 TraceCheckUtils]: 23: Hoare triple {46257#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46253#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2019-01-31 14:37:16,894 INFO L273 TraceCheckUtils]: 22: Hoare triple {46261#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46257#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2019-01-31 14:37:16,895 INFO L273 TraceCheckUtils]: 21: Hoare triple {46265#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46261#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2019-01-31 14:37:16,896 INFO L273 TraceCheckUtils]: 20: Hoare triple {46269#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46265#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2019-01-31 14:37:16,897 INFO L273 TraceCheckUtils]: 19: Hoare triple {46273#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46269#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2019-01-31 14:37:16,897 INFO L273 TraceCheckUtils]: 18: Hoare triple {46277#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46273#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2019-01-31 14:37:16,898 INFO L273 TraceCheckUtils]: 17: Hoare triple {46281#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46277#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2019-01-31 14:37:16,899 INFO L273 TraceCheckUtils]: 16: Hoare triple {46285#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46281#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2019-01-31 14:37:16,900 INFO L273 TraceCheckUtils]: 15: Hoare triple {46289#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46285#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2019-01-31 14:37:16,901 INFO L273 TraceCheckUtils]: 14: Hoare triple {46293#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46289#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2019-01-31 14:37:16,902 INFO L273 TraceCheckUtils]: 13: Hoare triple {46297#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46293#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2019-01-31 14:37:16,903 INFO L273 TraceCheckUtils]: 12: Hoare triple {46301#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46297#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2019-01-31 14:37:16,904 INFO L273 TraceCheckUtils]: 11: Hoare triple {46305#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46301#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2019-01-31 14:37:16,905 INFO L273 TraceCheckUtils]: 10: Hoare triple {46309#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46305#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2019-01-31 14:37:16,906 INFO L273 TraceCheckUtils]: 9: Hoare triple {46313#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46309#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2019-01-31 14:37:16,906 INFO L273 TraceCheckUtils]: 8: Hoare triple {46317#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46313#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2019-01-31 14:37:16,907 INFO L273 TraceCheckUtils]: 7: Hoare triple {46321#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46317#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2019-01-31 14:37:16,908 INFO L273 TraceCheckUtils]: 6: Hoare triple {46325#(< ULTIMATE.start_main_~i~4 1975)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46321#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2019-01-31 14:37:16,909 INFO L273 TraceCheckUtils]: 5: Hoare triple {46329#(< ULTIMATE.start_main_~i~4 1974)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46325#(< ULTIMATE.start_main_~i~4 1975)} is VALID [2019-01-31 14:37:16,910 INFO L273 TraceCheckUtils]: 4: Hoare triple {46333#(< ULTIMATE.start_main_~i~4 1973)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46329#(< ULTIMATE.start_main_~i~4 1974)} is VALID [2019-01-31 14:37:16,911 INFO L273 TraceCheckUtils]: 3: Hoare triple {46337#(< ULTIMATE.start_main_~i~4 1972)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46333#(< ULTIMATE.start_main_~i~4 1973)} is VALID [2019-01-31 14:37:16,912 INFO L273 TraceCheckUtils]: 2: Hoare triple {46341#(< ULTIMATE.start_main_~i~4 1971)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46337#(< ULTIMATE.start_main_~i~4 1972)} is VALID [2019-01-31 14:37:16,913 INFO L273 TraceCheckUtils]: 1: Hoare triple {46345#(< ULTIMATE.start_main_~i~4 1970)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46341#(< ULTIMATE.start_main_~i~4 1971)} is VALID [2019-01-31 14:37:16,913 INFO L273 TraceCheckUtils]: 0: Hoare triple {45706#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {46345#(< ULTIMATE.start_main_~i~4 1970)} is VALID [2019-01-31 14:37:16,921 INFO L134 CoverageAnalysis]: Checked inductivity of 3081 backedges. 0 proven. 3081 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:37:16,941 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-31 14:37:16,942 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [80, 80, 80] total 159 [2019-01-31 14:37:16,942 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-31 14:37:16,942 INFO L78 Accepts]: Start accepts. Automaton has 81 states. Word has length 81 [2019-01-31 14:37:16,943 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-31 14:37:16,943 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 81 states. [2019-01-31 14:37:17,003 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 81 edges. 81 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:37:17,003 INFO L459 AbstractCegarLoop]: Interpolant automaton has 81 states [2019-01-31 14:37:17,005 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 81 interpolants. [2019-01-31 14:37:17,007 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12720, Invalid=12720, Unknown=0, NotChecked=0, Total=25440 [2019-01-31 14:37:17,007 INFO L87 Difference]: Start difference. First operand 82 states and 82 transitions. Second operand 81 states. [2019-01-31 14:37:17,525 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:37:17,526 INFO L93 Difference]: Finished difference Result 85 states and 85 transitions. [2019-01-31 14:37:17,526 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 81 states. [2019-01-31 14:37:17,526 INFO L78 Accepts]: Start accepts. Automaton has 81 states. Word has length 81 [2019-01-31 14:37:17,526 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-31 14:37:17,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 81 states. [2019-01-31 14:37:17,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 81 states and 85 transitions. [2019-01-31 14:37:17,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 81 states. [2019-01-31 14:37:17,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 81 states and 85 transitions. [2019-01-31 14:37:17,529 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 81 states and 85 transitions. [2019-01-31 14:37:17,593 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 85 edges. 85 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:37:17,595 INFO L225 Difference]: With dead ends: 85 [2019-01-31 14:37:17,595 INFO L226 Difference]: Without dead ends: 83 [2019-01-31 14:37:17,596 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 240 GetRequests, 82 SyntacticMatches, 0 SemanticMatches, 158 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 10.2s TimeCoverageRelationStatistics Valid=12720, Invalid=12720, Unknown=0, NotChecked=0, Total=25440 [2019-01-31 14:37:17,597 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 83 states. [2019-01-31 14:37:17,667 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 83 to 83. [2019-01-31 14:37:17,667 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-31 14:37:17,668 INFO L82 GeneralOperation]: Start isEquivalent. First operand 83 states. Second operand 83 states. [2019-01-31 14:37:17,668 INFO L74 IsIncluded]: Start isIncluded. First operand 83 states. Second operand 83 states. [2019-01-31 14:37:17,668 INFO L87 Difference]: Start difference. First operand 83 states. Second operand 83 states. [2019-01-31 14:37:17,669 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:37:17,670 INFO L93 Difference]: Finished difference Result 83 states and 83 transitions. [2019-01-31 14:37:17,670 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 83 transitions. [2019-01-31 14:37:17,670 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:37:17,670 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:37:17,670 INFO L74 IsIncluded]: Start isIncluded. First operand 83 states. Second operand 83 states. [2019-01-31 14:37:17,670 INFO L87 Difference]: Start difference. First operand 83 states. Second operand 83 states. [2019-01-31 14:37:17,671 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:37:17,671 INFO L93 Difference]: Finished difference Result 83 states and 83 transitions. [2019-01-31 14:37:17,671 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 83 transitions. [2019-01-31 14:37:17,671 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:37:17,671 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:37:17,671 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-31 14:37:17,672 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-31 14:37:17,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 83 states. [2019-01-31 14:37:17,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 83 states and 83 transitions. [2019-01-31 14:37:17,673 INFO L78 Accepts]: Start accepts. Automaton has 83 states and 83 transitions. Word has length 81 [2019-01-31 14:37:17,673 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-31 14:37:17,673 INFO L480 AbstractCegarLoop]: Abstraction has 83 states and 83 transitions. [2019-01-31 14:37:17,673 INFO L481 AbstractCegarLoop]: Interpolant automaton has 81 states. [2019-01-31 14:37:17,673 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 83 transitions. [2019-01-31 14:37:17,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2019-01-31 14:37:17,674 INFO L394 BasicCegarLoop]: Found error trace [2019-01-31 14:37:17,674 INFO L402 BasicCegarLoop]: trace histogram [79, 1, 1, 1] [2019-01-31 14:37:17,674 INFO L423 AbstractCegarLoop]: === Iteration 80 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-01-31 14:37:17,674 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 14:37:17,674 INFO L82 PathProgramCache]: Analyzing trace with hash -300108148, now seen corresponding path program 79 times [2019-01-31 14:37:17,674 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-31 14:37:17,675 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:37:17,675 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-31 14:37:17,675 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:37:17,676 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-31 14:37:17,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:37:20,583 INFO L273 TraceCheckUtils]: 0: Hoare triple {46845#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {46847#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:37:20,584 INFO L273 TraceCheckUtils]: 1: Hoare triple {46847#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46848#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:37:20,585 INFO L273 TraceCheckUtils]: 2: Hoare triple {46848#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46849#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:37:20,585 INFO L273 TraceCheckUtils]: 3: Hoare triple {46849#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46850#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:37:20,586 INFO L273 TraceCheckUtils]: 4: Hoare triple {46850#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46851#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:37:20,586 INFO L273 TraceCheckUtils]: 5: Hoare triple {46851#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46852#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:37:20,587 INFO L273 TraceCheckUtils]: 6: Hoare triple {46852#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46853#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:37:20,588 INFO L273 TraceCheckUtils]: 7: Hoare triple {46853#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46854#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:37:20,589 INFO L273 TraceCheckUtils]: 8: Hoare triple {46854#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46855#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:37:20,590 INFO L273 TraceCheckUtils]: 9: Hoare triple {46855#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46856#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:37:20,591 INFO L273 TraceCheckUtils]: 10: Hoare triple {46856#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46857#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:37:20,592 INFO L273 TraceCheckUtils]: 11: Hoare triple {46857#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46858#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:37:20,592 INFO L273 TraceCheckUtils]: 12: Hoare triple {46858#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46859#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:37:20,593 INFO L273 TraceCheckUtils]: 13: Hoare triple {46859#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46860#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:37:20,594 INFO L273 TraceCheckUtils]: 14: Hoare triple {46860#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46861#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:37:20,595 INFO L273 TraceCheckUtils]: 15: Hoare triple {46861#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46862#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:37:20,596 INFO L273 TraceCheckUtils]: 16: Hoare triple {46862#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46863#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:37:20,597 INFO L273 TraceCheckUtils]: 17: Hoare triple {46863#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46864#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:37:20,597 INFO L273 TraceCheckUtils]: 18: Hoare triple {46864#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46865#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:37:20,598 INFO L273 TraceCheckUtils]: 19: Hoare triple {46865#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46866#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:37:20,599 INFO L273 TraceCheckUtils]: 20: Hoare triple {46866#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46867#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:37:20,600 INFO L273 TraceCheckUtils]: 21: Hoare triple {46867#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46868#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:37:20,601 INFO L273 TraceCheckUtils]: 22: Hoare triple {46868#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46869#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:37:20,602 INFO L273 TraceCheckUtils]: 23: Hoare triple {46869#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46870#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:37:20,602 INFO L273 TraceCheckUtils]: 24: Hoare triple {46870#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46871#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:37:20,603 INFO L273 TraceCheckUtils]: 25: Hoare triple {46871#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46872#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:37:20,604 INFO L273 TraceCheckUtils]: 26: Hoare triple {46872#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46873#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:37:20,605 INFO L273 TraceCheckUtils]: 27: Hoare triple {46873#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46874#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:37:20,606 INFO L273 TraceCheckUtils]: 28: Hoare triple {46874#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46875#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:37:20,607 INFO L273 TraceCheckUtils]: 29: Hoare triple {46875#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46876#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:37:20,608 INFO L273 TraceCheckUtils]: 30: Hoare triple {46876#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46877#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:37:20,608 INFO L273 TraceCheckUtils]: 31: Hoare triple {46877#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46878#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:37:20,609 INFO L273 TraceCheckUtils]: 32: Hoare triple {46878#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46879#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:37:20,610 INFO L273 TraceCheckUtils]: 33: Hoare triple {46879#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46880#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:37:20,611 INFO L273 TraceCheckUtils]: 34: Hoare triple {46880#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46881#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:37:20,612 INFO L273 TraceCheckUtils]: 35: Hoare triple {46881#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46882#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:37:20,613 INFO L273 TraceCheckUtils]: 36: Hoare triple {46882#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46883#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:37:20,614 INFO L273 TraceCheckUtils]: 37: Hoare triple {46883#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46884#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:37:20,614 INFO L273 TraceCheckUtils]: 38: Hoare triple {46884#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46885#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:37:20,615 INFO L273 TraceCheckUtils]: 39: Hoare triple {46885#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46886#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:37:20,616 INFO L273 TraceCheckUtils]: 40: Hoare triple {46886#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46887#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:37:20,617 INFO L273 TraceCheckUtils]: 41: Hoare triple {46887#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46888#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:37:20,618 INFO L273 TraceCheckUtils]: 42: Hoare triple {46888#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46889#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:37:20,619 INFO L273 TraceCheckUtils]: 43: Hoare triple {46889#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46890#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:37:20,619 INFO L273 TraceCheckUtils]: 44: Hoare triple {46890#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46891#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:37:20,620 INFO L273 TraceCheckUtils]: 45: Hoare triple {46891#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46892#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:37:20,621 INFO L273 TraceCheckUtils]: 46: Hoare triple {46892#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46893#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2019-01-31 14:37:20,622 INFO L273 TraceCheckUtils]: 47: Hoare triple {46893#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46894#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2019-01-31 14:37:20,623 INFO L273 TraceCheckUtils]: 48: Hoare triple {46894#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46895#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2019-01-31 14:37:20,624 INFO L273 TraceCheckUtils]: 49: Hoare triple {46895#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46896#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2019-01-31 14:37:20,625 INFO L273 TraceCheckUtils]: 50: Hoare triple {46896#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46897#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2019-01-31 14:37:20,625 INFO L273 TraceCheckUtils]: 51: Hoare triple {46897#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46898#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2019-01-31 14:37:20,626 INFO L273 TraceCheckUtils]: 52: Hoare triple {46898#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46899#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2019-01-31 14:37:20,627 INFO L273 TraceCheckUtils]: 53: Hoare triple {46899#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46900#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2019-01-31 14:37:20,628 INFO L273 TraceCheckUtils]: 54: Hoare triple {46900#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46901#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2019-01-31 14:37:20,629 INFO L273 TraceCheckUtils]: 55: Hoare triple {46901#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46902#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2019-01-31 14:37:20,630 INFO L273 TraceCheckUtils]: 56: Hoare triple {46902#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46903#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2019-01-31 14:37:20,631 INFO L273 TraceCheckUtils]: 57: Hoare triple {46903#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46904#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2019-01-31 14:37:20,631 INFO L273 TraceCheckUtils]: 58: Hoare triple {46904#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46905#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2019-01-31 14:37:20,632 INFO L273 TraceCheckUtils]: 59: Hoare triple {46905#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46906#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2019-01-31 14:37:20,633 INFO L273 TraceCheckUtils]: 60: Hoare triple {46906#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46907#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2019-01-31 14:37:20,634 INFO L273 TraceCheckUtils]: 61: Hoare triple {46907#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46908#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2019-01-31 14:37:20,635 INFO L273 TraceCheckUtils]: 62: Hoare triple {46908#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46909#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2019-01-31 14:37:20,636 INFO L273 TraceCheckUtils]: 63: Hoare triple {46909#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46910#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2019-01-31 14:37:20,637 INFO L273 TraceCheckUtils]: 64: Hoare triple {46910#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46911#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2019-01-31 14:37:20,637 INFO L273 TraceCheckUtils]: 65: Hoare triple {46911#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46912#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2019-01-31 14:37:20,638 INFO L273 TraceCheckUtils]: 66: Hoare triple {46912#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46913#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2019-01-31 14:37:20,639 INFO L273 TraceCheckUtils]: 67: Hoare triple {46913#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46914#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2019-01-31 14:37:20,640 INFO L273 TraceCheckUtils]: 68: Hoare triple {46914#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46915#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2019-01-31 14:37:20,641 INFO L273 TraceCheckUtils]: 69: Hoare triple {46915#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46916#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2019-01-31 14:37:20,642 INFO L273 TraceCheckUtils]: 70: Hoare triple {46916#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46917#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2019-01-31 14:37:20,643 INFO L273 TraceCheckUtils]: 71: Hoare triple {46917#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46918#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2019-01-31 14:37:20,643 INFO L273 TraceCheckUtils]: 72: Hoare triple {46918#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46919#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2019-01-31 14:37:20,644 INFO L273 TraceCheckUtils]: 73: Hoare triple {46919#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46920#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2019-01-31 14:37:20,645 INFO L273 TraceCheckUtils]: 74: Hoare triple {46920#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46921#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2019-01-31 14:37:20,646 INFO L273 TraceCheckUtils]: 75: Hoare triple {46921#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46922#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2019-01-31 14:37:20,647 INFO L273 TraceCheckUtils]: 76: Hoare triple {46922#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46923#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2019-01-31 14:37:20,648 INFO L273 TraceCheckUtils]: 77: Hoare triple {46923#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46924#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2019-01-31 14:37:20,648 INFO L273 TraceCheckUtils]: 78: Hoare triple {46924#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46925#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2019-01-31 14:37:20,649 INFO L273 TraceCheckUtils]: 79: Hoare triple {46925#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46926#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2019-01-31 14:37:20,650 INFO L273 TraceCheckUtils]: 80: Hoare triple {46926#(<= ULTIMATE.start_main_~i~4 79)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {46846#false} is VALID [2019-01-31 14:37:20,650 INFO L273 TraceCheckUtils]: 81: Hoare triple {46846#false} assume !false; {46846#false} is VALID [2019-01-31 14:37:20,657 INFO L134 CoverageAnalysis]: Checked inductivity of 3160 backedges. 0 proven. 3160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:37:20,657 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:37:20,657 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-31 14:37:20,657 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-31 14:37:20,657 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-31 14:37:20,657 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:37:20,657 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 80 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 80 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-31 14:37:20,667 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-31 14:37:20,668 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2019-01-31 14:37:20,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:37:20,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:37:20,774 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-31 14:37:21,270 INFO L273 TraceCheckUtils]: 0: Hoare triple {46845#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {46847#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:37:21,271 INFO L273 TraceCheckUtils]: 1: Hoare triple {46847#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46848#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:37:21,272 INFO L273 TraceCheckUtils]: 2: Hoare triple {46848#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46849#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:37:21,273 INFO L273 TraceCheckUtils]: 3: Hoare triple {46849#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46850#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:37:21,274 INFO L273 TraceCheckUtils]: 4: Hoare triple {46850#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46851#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:37:21,275 INFO L273 TraceCheckUtils]: 5: Hoare triple {46851#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46852#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:37:21,276 INFO L273 TraceCheckUtils]: 6: Hoare triple {46852#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46853#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:37:21,277 INFO L273 TraceCheckUtils]: 7: Hoare triple {46853#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46854#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:37:21,277 INFO L273 TraceCheckUtils]: 8: Hoare triple {46854#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46855#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:37:21,278 INFO L273 TraceCheckUtils]: 9: Hoare triple {46855#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46856#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:37:21,279 INFO L273 TraceCheckUtils]: 10: Hoare triple {46856#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46857#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:37:21,280 INFO L273 TraceCheckUtils]: 11: Hoare triple {46857#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46858#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:37:21,281 INFO L273 TraceCheckUtils]: 12: Hoare triple {46858#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46859#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:37:21,282 INFO L273 TraceCheckUtils]: 13: Hoare triple {46859#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46860#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:37:21,283 INFO L273 TraceCheckUtils]: 14: Hoare triple {46860#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46861#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:37:21,284 INFO L273 TraceCheckUtils]: 15: Hoare triple {46861#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46862#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:37:21,284 INFO L273 TraceCheckUtils]: 16: Hoare triple {46862#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46863#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:37:21,285 INFO L273 TraceCheckUtils]: 17: Hoare triple {46863#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46864#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:37:21,286 INFO L273 TraceCheckUtils]: 18: Hoare triple {46864#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46865#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:37:21,287 INFO L273 TraceCheckUtils]: 19: Hoare triple {46865#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46866#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:37:21,288 INFO L273 TraceCheckUtils]: 20: Hoare triple {46866#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46867#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:37:21,289 INFO L273 TraceCheckUtils]: 21: Hoare triple {46867#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46868#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:37:21,290 INFO L273 TraceCheckUtils]: 22: Hoare triple {46868#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46869#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:37:21,290 INFO L273 TraceCheckUtils]: 23: Hoare triple {46869#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46870#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:37:21,291 INFO L273 TraceCheckUtils]: 24: Hoare triple {46870#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46871#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:37:21,292 INFO L273 TraceCheckUtils]: 25: Hoare triple {46871#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46872#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:37:21,293 INFO L273 TraceCheckUtils]: 26: Hoare triple {46872#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46873#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:37:21,294 INFO L273 TraceCheckUtils]: 27: Hoare triple {46873#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46874#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:37:21,294 INFO L273 TraceCheckUtils]: 28: Hoare triple {46874#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46875#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:37:21,295 INFO L273 TraceCheckUtils]: 29: Hoare triple {46875#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46876#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:37:21,296 INFO L273 TraceCheckUtils]: 30: Hoare triple {46876#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46877#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:37:21,297 INFO L273 TraceCheckUtils]: 31: Hoare triple {46877#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46878#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:37:21,298 INFO L273 TraceCheckUtils]: 32: Hoare triple {46878#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46879#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:37:21,299 INFO L273 TraceCheckUtils]: 33: Hoare triple {46879#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46880#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:37:21,300 INFO L273 TraceCheckUtils]: 34: Hoare triple {46880#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46881#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:37:21,300 INFO L273 TraceCheckUtils]: 35: Hoare triple {46881#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46882#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:37:21,301 INFO L273 TraceCheckUtils]: 36: Hoare triple {46882#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46883#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:37:21,302 INFO L273 TraceCheckUtils]: 37: Hoare triple {46883#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46884#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:37:21,303 INFO L273 TraceCheckUtils]: 38: Hoare triple {46884#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46885#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:37:21,304 INFO L273 TraceCheckUtils]: 39: Hoare triple {46885#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46886#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:37:21,305 INFO L273 TraceCheckUtils]: 40: Hoare triple {46886#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46887#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:37:21,305 INFO L273 TraceCheckUtils]: 41: Hoare triple {46887#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46888#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:37:21,306 INFO L273 TraceCheckUtils]: 42: Hoare triple {46888#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46889#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:37:21,307 INFO L273 TraceCheckUtils]: 43: Hoare triple {46889#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46890#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:37:21,308 INFO L273 TraceCheckUtils]: 44: Hoare triple {46890#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46891#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:37:21,309 INFO L273 TraceCheckUtils]: 45: Hoare triple {46891#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46892#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:37:21,310 INFO L273 TraceCheckUtils]: 46: Hoare triple {46892#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46893#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2019-01-31 14:37:21,311 INFO L273 TraceCheckUtils]: 47: Hoare triple {46893#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46894#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2019-01-31 14:37:21,312 INFO L273 TraceCheckUtils]: 48: Hoare triple {46894#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46895#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2019-01-31 14:37:21,312 INFO L273 TraceCheckUtils]: 49: Hoare triple {46895#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46896#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2019-01-31 14:37:21,313 INFO L273 TraceCheckUtils]: 50: Hoare triple {46896#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46897#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2019-01-31 14:37:21,314 INFO L273 TraceCheckUtils]: 51: Hoare triple {46897#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46898#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2019-01-31 14:37:21,315 INFO L273 TraceCheckUtils]: 52: Hoare triple {46898#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46899#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2019-01-31 14:37:21,316 INFO L273 TraceCheckUtils]: 53: Hoare triple {46899#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46900#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2019-01-31 14:37:21,317 INFO L273 TraceCheckUtils]: 54: Hoare triple {46900#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46901#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2019-01-31 14:37:21,317 INFO L273 TraceCheckUtils]: 55: Hoare triple {46901#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46902#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2019-01-31 14:37:21,318 INFO L273 TraceCheckUtils]: 56: Hoare triple {46902#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46903#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2019-01-31 14:37:21,319 INFO L273 TraceCheckUtils]: 57: Hoare triple {46903#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46904#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2019-01-31 14:37:21,320 INFO L273 TraceCheckUtils]: 58: Hoare triple {46904#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46905#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2019-01-31 14:37:21,321 INFO L273 TraceCheckUtils]: 59: Hoare triple {46905#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46906#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2019-01-31 14:37:21,322 INFO L273 TraceCheckUtils]: 60: Hoare triple {46906#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46907#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2019-01-31 14:37:21,323 INFO L273 TraceCheckUtils]: 61: Hoare triple {46907#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46908#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2019-01-31 14:37:21,324 INFO L273 TraceCheckUtils]: 62: Hoare triple {46908#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46909#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2019-01-31 14:37:21,324 INFO L273 TraceCheckUtils]: 63: Hoare triple {46909#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46910#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2019-01-31 14:37:21,325 INFO L273 TraceCheckUtils]: 64: Hoare triple {46910#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46911#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2019-01-31 14:37:21,326 INFO L273 TraceCheckUtils]: 65: Hoare triple {46911#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46912#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2019-01-31 14:37:21,327 INFO L273 TraceCheckUtils]: 66: Hoare triple {46912#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46913#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2019-01-31 14:37:21,328 INFO L273 TraceCheckUtils]: 67: Hoare triple {46913#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46914#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2019-01-31 14:37:21,329 INFO L273 TraceCheckUtils]: 68: Hoare triple {46914#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46915#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2019-01-31 14:37:21,330 INFO L273 TraceCheckUtils]: 69: Hoare triple {46915#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46916#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2019-01-31 14:37:21,330 INFO L273 TraceCheckUtils]: 70: Hoare triple {46916#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46917#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2019-01-31 14:37:21,331 INFO L273 TraceCheckUtils]: 71: Hoare triple {46917#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46918#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2019-01-31 14:37:21,332 INFO L273 TraceCheckUtils]: 72: Hoare triple {46918#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46919#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2019-01-31 14:37:21,333 INFO L273 TraceCheckUtils]: 73: Hoare triple {46919#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46920#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2019-01-31 14:37:21,334 INFO L273 TraceCheckUtils]: 74: Hoare triple {46920#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46921#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2019-01-31 14:37:21,335 INFO L273 TraceCheckUtils]: 75: Hoare triple {46921#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46922#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2019-01-31 14:37:21,335 INFO L273 TraceCheckUtils]: 76: Hoare triple {46922#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46923#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2019-01-31 14:37:21,336 INFO L273 TraceCheckUtils]: 77: Hoare triple {46923#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46924#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2019-01-31 14:37:21,337 INFO L273 TraceCheckUtils]: 78: Hoare triple {46924#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46925#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2019-01-31 14:37:21,338 INFO L273 TraceCheckUtils]: 79: Hoare triple {46925#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46926#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2019-01-31 14:37:21,339 INFO L273 TraceCheckUtils]: 80: Hoare triple {46926#(<= ULTIMATE.start_main_~i~4 79)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {46846#false} is VALID [2019-01-31 14:37:21,339 INFO L273 TraceCheckUtils]: 81: Hoare triple {46846#false} assume !false; {46846#false} is VALID [2019-01-31 14:37:21,345 INFO L134 CoverageAnalysis]: Checked inductivity of 3160 backedges. 0 proven. 3160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:37:21,346 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-31 14:37:28,898 INFO L273 TraceCheckUtils]: 81: Hoare triple {46846#false} assume !false; {46846#false} is VALID [2019-01-31 14:37:28,898 INFO L273 TraceCheckUtils]: 80: Hoare triple {47176#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {46846#false} is VALID [2019-01-31 14:37:28,899 INFO L273 TraceCheckUtils]: 79: Hoare triple {47180#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47176#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2019-01-31 14:37:28,900 INFO L273 TraceCheckUtils]: 78: Hoare triple {47184#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47180#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2019-01-31 14:37:28,901 INFO L273 TraceCheckUtils]: 77: Hoare triple {47188#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47184#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2019-01-31 14:37:28,901 INFO L273 TraceCheckUtils]: 76: Hoare triple {47192#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47188#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2019-01-31 14:37:28,902 INFO L273 TraceCheckUtils]: 75: Hoare triple {47196#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47192#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2019-01-31 14:37:28,902 INFO L273 TraceCheckUtils]: 74: Hoare triple {47200#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47196#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2019-01-31 14:37:28,903 INFO L273 TraceCheckUtils]: 73: Hoare triple {47204#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47200#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2019-01-31 14:37:28,904 INFO L273 TraceCheckUtils]: 72: Hoare triple {47208#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47204#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2019-01-31 14:37:28,905 INFO L273 TraceCheckUtils]: 71: Hoare triple {47212#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47208#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2019-01-31 14:37:28,906 INFO L273 TraceCheckUtils]: 70: Hoare triple {47216#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47212#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2019-01-31 14:37:28,907 INFO L273 TraceCheckUtils]: 69: Hoare triple {47220#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47216#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2019-01-31 14:37:28,908 INFO L273 TraceCheckUtils]: 68: Hoare triple {47224#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47220#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2019-01-31 14:37:28,908 INFO L273 TraceCheckUtils]: 67: Hoare triple {47228#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47224#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2019-01-31 14:37:28,909 INFO L273 TraceCheckUtils]: 66: Hoare triple {47232#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47228#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2019-01-31 14:37:28,910 INFO L273 TraceCheckUtils]: 65: Hoare triple {47236#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47232#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2019-01-31 14:37:28,911 INFO L273 TraceCheckUtils]: 64: Hoare triple {47240#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47236#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2019-01-31 14:37:28,912 INFO L273 TraceCheckUtils]: 63: Hoare triple {47244#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47240#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2019-01-31 14:37:28,913 INFO L273 TraceCheckUtils]: 62: Hoare triple {47248#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47244#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2019-01-31 14:37:28,914 INFO L273 TraceCheckUtils]: 61: Hoare triple {47252#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47248#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2019-01-31 14:37:28,915 INFO L273 TraceCheckUtils]: 60: Hoare triple {47256#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47252#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2019-01-31 14:37:28,915 INFO L273 TraceCheckUtils]: 59: Hoare triple {47260#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47256#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2019-01-31 14:37:28,916 INFO L273 TraceCheckUtils]: 58: Hoare triple {47264#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47260#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2019-01-31 14:37:28,917 INFO L273 TraceCheckUtils]: 57: Hoare triple {47268#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47264#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2019-01-31 14:37:28,918 INFO L273 TraceCheckUtils]: 56: Hoare triple {47272#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47268#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2019-01-31 14:37:28,919 INFO L273 TraceCheckUtils]: 55: Hoare triple {47276#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47272#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2019-01-31 14:37:28,920 INFO L273 TraceCheckUtils]: 54: Hoare triple {47280#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47276#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2019-01-31 14:37:28,921 INFO L273 TraceCheckUtils]: 53: Hoare triple {47284#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47280#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2019-01-31 14:37:28,922 INFO L273 TraceCheckUtils]: 52: Hoare triple {47288#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47284#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2019-01-31 14:37:28,923 INFO L273 TraceCheckUtils]: 51: Hoare triple {47292#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47288#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2019-01-31 14:37:28,923 INFO L273 TraceCheckUtils]: 50: Hoare triple {47296#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47292#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2019-01-31 14:37:28,924 INFO L273 TraceCheckUtils]: 49: Hoare triple {47300#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47296#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2019-01-31 14:37:28,925 INFO L273 TraceCheckUtils]: 48: Hoare triple {47304#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47300#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2019-01-31 14:37:28,926 INFO L273 TraceCheckUtils]: 47: Hoare triple {47308#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47304#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2019-01-31 14:37:28,927 INFO L273 TraceCheckUtils]: 46: Hoare triple {47312#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47308#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2019-01-31 14:37:28,928 INFO L273 TraceCheckUtils]: 45: Hoare triple {47316#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47312#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2019-01-31 14:37:28,929 INFO L273 TraceCheckUtils]: 44: Hoare triple {47320#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47316#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2019-01-31 14:37:28,929 INFO L273 TraceCheckUtils]: 43: Hoare triple {47324#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47320#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2019-01-31 14:37:28,930 INFO L273 TraceCheckUtils]: 42: Hoare triple {47328#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47324#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2019-01-31 14:37:28,931 INFO L273 TraceCheckUtils]: 41: Hoare triple {47332#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47328#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2019-01-31 14:37:28,932 INFO L273 TraceCheckUtils]: 40: Hoare triple {47336#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47332#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2019-01-31 14:37:28,933 INFO L273 TraceCheckUtils]: 39: Hoare triple {47340#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47336#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2019-01-31 14:37:28,934 INFO L273 TraceCheckUtils]: 38: Hoare triple {47344#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47340#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2019-01-31 14:37:28,935 INFO L273 TraceCheckUtils]: 37: Hoare triple {47348#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47344#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2019-01-31 14:37:28,935 INFO L273 TraceCheckUtils]: 36: Hoare triple {47352#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47348#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2019-01-31 14:37:28,936 INFO L273 TraceCheckUtils]: 35: Hoare triple {47356#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47352#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2019-01-31 14:37:28,937 INFO L273 TraceCheckUtils]: 34: Hoare triple {47360#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47356#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2019-01-31 14:37:28,938 INFO L273 TraceCheckUtils]: 33: Hoare triple {47364#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47360#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2019-01-31 14:37:28,939 INFO L273 TraceCheckUtils]: 32: Hoare triple {47368#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47364#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2019-01-31 14:37:28,940 INFO L273 TraceCheckUtils]: 31: Hoare triple {47372#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47368#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2019-01-31 14:37:28,940 INFO L273 TraceCheckUtils]: 30: Hoare triple {47376#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47372#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2019-01-31 14:37:28,941 INFO L273 TraceCheckUtils]: 29: Hoare triple {47380#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47376#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2019-01-31 14:37:28,942 INFO L273 TraceCheckUtils]: 28: Hoare triple {47384#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47380#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2019-01-31 14:37:28,943 INFO L273 TraceCheckUtils]: 27: Hoare triple {47388#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47384#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2019-01-31 14:37:28,944 INFO L273 TraceCheckUtils]: 26: Hoare triple {47392#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47388#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2019-01-31 14:37:28,945 INFO L273 TraceCheckUtils]: 25: Hoare triple {47396#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47392#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2019-01-31 14:37:28,945 INFO L273 TraceCheckUtils]: 24: Hoare triple {47400#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47396#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2019-01-31 14:37:28,946 INFO L273 TraceCheckUtils]: 23: Hoare triple {47404#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47400#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2019-01-31 14:37:28,947 INFO L273 TraceCheckUtils]: 22: Hoare triple {47408#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47404#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2019-01-31 14:37:28,948 INFO L273 TraceCheckUtils]: 21: Hoare triple {47412#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47408#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2019-01-31 14:37:28,949 INFO L273 TraceCheckUtils]: 20: Hoare triple {47416#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47412#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2019-01-31 14:37:28,950 INFO L273 TraceCheckUtils]: 19: Hoare triple {47420#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47416#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2019-01-31 14:37:28,950 INFO L273 TraceCheckUtils]: 18: Hoare triple {47424#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47420#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2019-01-31 14:37:28,951 INFO L273 TraceCheckUtils]: 17: Hoare triple {47428#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47424#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2019-01-31 14:37:28,952 INFO L273 TraceCheckUtils]: 16: Hoare triple {47432#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47428#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2019-01-31 14:37:28,953 INFO L273 TraceCheckUtils]: 15: Hoare triple {47436#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47432#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2019-01-31 14:37:28,954 INFO L273 TraceCheckUtils]: 14: Hoare triple {47440#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47436#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2019-01-31 14:37:28,955 INFO L273 TraceCheckUtils]: 13: Hoare triple {47444#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47440#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2019-01-31 14:37:28,956 INFO L273 TraceCheckUtils]: 12: Hoare triple {47448#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47444#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2019-01-31 14:37:28,957 INFO L273 TraceCheckUtils]: 11: Hoare triple {47452#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47448#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2019-01-31 14:37:28,957 INFO L273 TraceCheckUtils]: 10: Hoare triple {47456#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47452#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2019-01-31 14:37:28,958 INFO L273 TraceCheckUtils]: 9: Hoare triple {47460#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47456#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2019-01-31 14:37:28,959 INFO L273 TraceCheckUtils]: 8: Hoare triple {47464#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47460#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2019-01-31 14:37:28,960 INFO L273 TraceCheckUtils]: 7: Hoare triple {47468#(< ULTIMATE.start_main_~i~4 1975)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47464#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2019-01-31 14:37:28,961 INFO L273 TraceCheckUtils]: 6: Hoare triple {47472#(< ULTIMATE.start_main_~i~4 1974)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47468#(< ULTIMATE.start_main_~i~4 1975)} is VALID [2019-01-31 14:37:28,962 INFO L273 TraceCheckUtils]: 5: Hoare triple {47476#(< ULTIMATE.start_main_~i~4 1973)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47472#(< ULTIMATE.start_main_~i~4 1974)} is VALID [2019-01-31 14:37:28,963 INFO L273 TraceCheckUtils]: 4: Hoare triple {47480#(< ULTIMATE.start_main_~i~4 1972)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47476#(< ULTIMATE.start_main_~i~4 1973)} is VALID [2019-01-31 14:37:28,964 INFO L273 TraceCheckUtils]: 3: Hoare triple {47484#(< ULTIMATE.start_main_~i~4 1971)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47480#(< ULTIMATE.start_main_~i~4 1972)} is VALID [2019-01-31 14:37:28,964 INFO L273 TraceCheckUtils]: 2: Hoare triple {47488#(< ULTIMATE.start_main_~i~4 1970)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47484#(< ULTIMATE.start_main_~i~4 1971)} is VALID [2019-01-31 14:37:28,965 INFO L273 TraceCheckUtils]: 1: Hoare triple {47492#(< ULTIMATE.start_main_~i~4 1969)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47488#(< ULTIMATE.start_main_~i~4 1970)} is VALID [2019-01-31 14:37:28,966 INFO L273 TraceCheckUtils]: 0: Hoare triple {46845#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {47492#(< ULTIMATE.start_main_~i~4 1969)} is VALID [2019-01-31 14:37:28,973 INFO L134 CoverageAnalysis]: Checked inductivity of 3160 backedges. 0 proven. 3160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:37:28,991 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-31 14:37:28,991 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [81, 81, 81] total 161 [2019-01-31 14:37:28,991 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-31 14:37:28,991 INFO L78 Accepts]: Start accepts. Automaton has 82 states. Word has length 82 [2019-01-31 14:37:28,992 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-31 14:37:28,992 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 82 states. [2019-01-31 14:37:29,047 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 82 edges. 82 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:37:29,047 INFO L459 AbstractCegarLoop]: Interpolant automaton has 82 states [2019-01-31 14:37:29,048 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 82 interpolants. [2019-01-31 14:37:29,049 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13041, Invalid=13041, Unknown=0, NotChecked=0, Total=26082 [2019-01-31 14:37:29,050 INFO L87 Difference]: Start difference. First operand 83 states and 83 transitions. Second operand 82 states. [2019-01-31 14:37:29,618 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:37:29,618 INFO L93 Difference]: Finished difference Result 86 states and 86 transitions. [2019-01-31 14:37:29,618 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 82 states. [2019-01-31 14:37:29,618 INFO L78 Accepts]: Start accepts. Automaton has 82 states. Word has length 82 [2019-01-31 14:37:29,618 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-31 14:37:29,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 82 states. [2019-01-31 14:37:29,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 82 states and 86 transitions. [2019-01-31 14:37:29,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 82 states. [2019-01-31 14:37:29,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 82 states and 86 transitions. [2019-01-31 14:37:29,620 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 82 states and 86 transitions. [2019-01-31 14:37:29,769 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 86 edges. 86 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:37:29,771 INFO L225 Difference]: With dead ends: 86 [2019-01-31 14:37:29,771 INFO L226 Difference]: Without dead ends: 84 [2019-01-31 14:37:29,773 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 243 GetRequests, 83 SyntacticMatches, 0 SemanticMatches, 160 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 9.9s TimeCoverageRelationStatistics Valid=13041, Invalid=13041, Unknown=0, NotChecked=0, Total=26082 [2019-01-31 14:37:29,773 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 84 states. [2019-01-31 14:37:29,842 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 84 to 84. [2019-01-31 14:37:29,843 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-31 14:37:29,843 INFO L82 GeneralOperation]: Start isEquivalent. First operand 84 states. Second operand 84 states. [2019-01-31 14:37:29,843 INFO L74 IsIncluded]: Start isIncluded. First operand 84 states. Second operand 84 states. [2019-01-31 14:37:29,843 INFO L87 Difference]: Start difference. First operand 84 states. Second operand 84 states. [2019-01-31 14:37:29,845 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:37:29,845 INFO L93 Difference]: Finished difference Result 84 states and 84 transitions. [2019-01-31 14:37:29,845 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 84 transitions. [2019-01-31 14:37:29,845 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:37:29,845 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:37:29,845 INFO L74 IsIncluded]: Start isIncluded. First operand 84 states. Second operand 84 states. [2019-01-31 14:37:29,845 INFO L87 Difference]: Start difference. First operand 84 states. Second operand 84 states. [2019-01-31 14:37:29,846 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:37:29,846 INFO L93 Difference]: Finished difference Result 84 states and 84 transitions. [2019-01-31 14:37:29,846 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 84 transitions. [2019-01-31 14:37:29,846 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:37:29,846 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:37:29,847 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-31 14:37:29,847 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-31 14:37:29,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 84 states. [2019-01-31 14:37:29,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 84 states and 84 transitions. [2019-01-31 14:37:29,848 INFO L78 Accepts]: Start accepts. Automaton has 84 states and 84 transitions. Word has length 82 [2019-01-31 14:37:29,848 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-31 14:37:29,848 INFO L480 AbstractCegarLoop]: Abstraction has 84 states and 84 transitions. [2019-01-31 14:37:29,848 INFO L481 AbstractCegarLoop]: Interpolant automaton has 82 states. [2019-01-31 14:37:29,848 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 84 transitions. [2019-01-31 14:37:29,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2019-01-31 14:37:29,848 INFO L394 BasicCegarLoop]: Found error trace [2019-01-31 14:37:29,848 INFO L402 BasicCegarLoop]: trace histogram [80, 1, 1, 1] [2019-01-31 14:37:29,849 INFO L423 AbstractCegarLoop]: === Iteration 81 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-01-31 14:37:29,849 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 14:37:29,849 INFO L82 PathProgramCache]: Analyzing trace with hash -713416189, now seen corresponding path program 80 times [2019-01-31 14:37:29,849 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-31 14:37:29,850 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:37:29,850 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-31 14:37:29,850 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:37:29,850 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-31 14:37:29,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:37:32,788 INFO L273 TraceCheckUtils]: 0: Hoare triple {47998#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {48000#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:37:32,790 INFO L273 TraceCheckUtils]: 1: Hoare triple {48000#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48001#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:37:32,790 INFO L273 TraceCheckUtils]: 2: Hoare triple {48001#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48002#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:37:32,791 INFO L273 TraceCheckUtils]: 3: Hoare triple {48002#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48003#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:37:32,791 INFO L273 TraceCheckUtils]: 4: Hoare triple {48003#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48004#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:37:32,792 INFO L273 TraceCheckUtils]: 5: Hoare triple {48004#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48005#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:37:32,793 INFO L273 TraceCheckUtils]: 6: Hoare triple {48005#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48006#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:37:32,794 INFO L273 TraceCheckUtils]: 7: Hoare triple {48006#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48007#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:37:32,795 INFO L273 TraceCheckUtils]: 8: Hoare triple {48007#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48008#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:37:32,795 INFO L273 TraceCheckUtils]: 9: Hoare triple {48008#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48009#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:37:32,796 INFO L273 TraceCheckUtils]: 10: Hoare triple {48009#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48010#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:37:32,797 INFO L273 TraceCheckUtils]: 11: Hoare triple {48010#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48011#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:37:32,798 INFO L273 TraceCheckUtils]: 12: Hoare triple {48011#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48012#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:37:32,799 INFO L273 TraceCheckUtils]: 13: Hoare triple {48012#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48013#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:37:32,800 INFO L273 TraceCheckUtils]: 14: Hoare triple {48013#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48014#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:37:32,801 INFO L273 TraceCheckUtils]: 15: Hoare triple {48014#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48015#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:37:32,802 INFO L273 TraceCheckUtils]: 16: Hoare triple {48015#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48016#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:37:32,803 INFO L273 TraceCheckUtils]: 17: Hoare triple {48016#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48017#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:37:32,803 INFO L273 TraceCheckUtils]: 18: Hoare triple {48017#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48018#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:37:32,804 INFO L273 TraceCheckUtils]: 19: Hoare triple {48018#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48019#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:37:32,805 INFO L273 TraceCheckUtils]: 20: Hoare triple {48019#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48020#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:37:32,806 INFO L273 TraceCheckUtils]: 21: Hoare triple {48020#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48021#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:37:32,807 INFO L273 TraceCheckUtils]: 22: Hoare triple {48021#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48022#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:37:32,808 INFO L273 TraceCheckUtils]: 23: Hoare triple {48022#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48023#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:37:32,809 INFO L273 TraceCheckUtils]: 24: Hoare triple {48023#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48024#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:37:32,810 INFO L273 TraceCheckUtils]: 25: Hoare triple {48024#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48025#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:37:32,810 INFO L273 TraceCheckUtils]: 26: Hoare triple {48025#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48026#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:37:32,811 INFO L273 TraceCheckUtils]: 27: Hoare triple {48026#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48027#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:37:32,812 INFO L273 TraceCheckUtils]: 28: Hoare triple {48027#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48028#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:37:32,813 INFO L273 TraceCheckUtils]: 29: Hoare triple {48028#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48029#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:37:32,814 INFO L273 TraceCheckUtils]: 30: Hoare triple {48029#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48030#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:37:32,815 INFO L273 TraceCheckUtils]: 31: Hoare triple {48030#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48031#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:37:32,816 INFO L273 TraceCheckUtils]: 32: Hoare triple {48031#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48032#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:37:32,817 INFO L273 TraceCheckUtils]: 33: Hoare triple {48032#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48033#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:37:32,817 INFO L273 TraceCheckUtils]: 34: Hoare triple {48033#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48034#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:37:32,818 INFO L273 TraceCheckUtils]: 35: Hoare triple {48034#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48035#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:37:32,819 INFO L273 TraceCheckUtils]: 36: Hoare triple {48035#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48036#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:37:32,820 INFO L273 TraceCheckUtils]: 37: Hoare triple {48036#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48037#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:37:32,821 INFO L273 TraceCheckUtils]: 38: Hoare triple {48037#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48038#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:37:32,822 INFO L273 TraceCheckUtils]: 39: Hoare triple {48038#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48039#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:37:32,823 INFO L273 TraceCheckUtils]: 40: Hoare triple {48039#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48040#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:37:32,824 INFO L273 TraceCheckUtils]: 41: Hoare triple {48040#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48041#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:37:32,824 INFO L273 TraceCheckUtils]: 42: Hoare triple {48041#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48042#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:37:32,825 INFO L273 TraceCheckUtils]: 43: Hoare triple {48042#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48043#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:37:32,826 INFO L273 TraceCheckUtils]: 44: Hoare triple {48043#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48044#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:37:32,827 INFO L273 TraceCheckUtils]: 45: Hoare triple {48044#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48045#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:37:32,828 INFO L273 TraceCheckUtils]: 46: Hoare triple {48045#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48046#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2019-01-31 14:37:32,829 INFO L273 TraceCheckUtils]: 47: Hoare triple {48046#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48047#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2019-01-31 14:37:32,830 INFO L273 TraceCheckUtils]: 48: Hoare triple {48047#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48048#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2019-01-31 14:37:32,831 INFO L273 TraceCheckUtils]: 49: Hoare triple {48048#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48049#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2019-01-31 14:37:32,831 INFO L273 TraceCheckUtils]: 50: Hoare triple {48049#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48050#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2019-01-31 14:37:32,832 INFO L273 TraceCheckUtils]: 51: Hoare triple {48050#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48051#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2019-01-31 14:37:32,833 INFO L273 TraceCheckUtils]: 52: Hoare triple {48051#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48052#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2019-01-31 14:37:32,834 INFO L273 TraceCheckUtils]: 53: Hoare triple {48052#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48053#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2019-01-31 14:37:32,835 INFO L273 TraceCheckUtils]: 54: Hoare triple {48053#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48054#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2019-01-31 14:37:32,836 INFO L273 TraceCheckUtils]: 55: Hoare triple {48054#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48055#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2019-01-31 14:37:32,837 INFO L273 TraceCheckUtils]: 56: Hoare triple {48055#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48056#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2019-01-31 14:37:32,837 INFO L273 TraceCheckUtils]: 57: Hoare triple {48056#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48057#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2019-01-31 14:37:32,838 INFO L273 TraceCheckUtils]: 58: Hoare triple {48057#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48058#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2019-01-31 14:37:32,839 INFO L273 TraceCheckUtils]: 59: Hoare triple {48058#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48059#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2019-01-31 14:37:32,840 INFO L273 TraceCheckUtils]: 60: Hoare triple {48059#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48060#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2019-01-31 14:37:32,841 INFO L273 TraceCheckUtils]: 61: Hoare triple {48060#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48061#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2019-01-31 14:37:32,842 INFO L273 TraceCheckUtils]: 62: Hoare triple {48061#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48062#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2019-01-31 14:37:32,843 INFO L273 TraceCheckUtils]: 63: Hoare triple {48062#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48063#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2019-01-31 14:37:32,844 INFO L273 TraceCheckUtils]: 64: Hoare triple {48063#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48064#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2019-01-31 14:37:32,844 INFO L273 TraceCheckUtils]: 65: Hoare triple {48064#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48065#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2019-01-31 14:37:32,845 INFO L273 TraceCheckUtils]: 66: Hoare triple {48065#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48066#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2019-01-31 14:37:32,846 INFO L273 TraceCheckUtils]: 67: Hoare triple {48066#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48067#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2019-01-31 14:37:32,847 INFO L273 TraceCheckUtils]: 68: Hoare triple {48067#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48068#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2019-01-31 14:37:32,848 INFO L273 TraceCheckUtils]: 69: Hoare triple {48068#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48069#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2019-01-31 14:37:32,849 INFO L273 TraceCheckUtils]: 70: Hoare triple {48069#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48070#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2019-01-31 14:37:32,850 INFO L273 TraceCheckUtils]: 71: Hoare triple {48070#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48071#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2019-01-31 14:37:32,851 INFO L273 TraceCheckUtils]: 72: Hoare triple {48071#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48072#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2019-01-31 14:37:32,851 INFO L273 TraceCheckUtils]: 73: Hoare triple {48072#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48073#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2019-01-31 14:37:32,852 INFO L273 TraceCheckUtils]: 74: Hoare triple {48073#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48074#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2019-01-31 14:37:32,853 INFO L273 TraceCheckUtils]: 75: Hoare triple {48074#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48075#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2019-01-31 14:37:32,854 INFO L273 TraceCheckUtils]: 76: Hoare triple {48075#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48076#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2019-01-31 14:37:32,855 INFO L273 TraceCheckUtils]: 77: Hoare triple {48076#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48077#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2019-01-31 14:37:32,856 INFO L273 TraceCheckUtils]: 78: Hoare triple {48077#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48078#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2019-01-31 14:37:32,857 INFO L273 TraceCheckUtils]: 79: Hoare triple {48078#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48079#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2019-01-31 14:37:32,858 INFO L273 TraceCheckUtils]: 80: Hoare triple {48079#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48080#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2019-01-31 14:37:32,858 INFO L273 TraceCheckUtils]: 81: Hoare triple {48080#(<= ULTIMATE.start_main_~i~4 80)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {47999#false} is VALID [2019-01-31 14:37:32,859 INFO L273 TraceCheckUtils]: 82: Hoare triple {47999#false} assume !false; {47999#false} is VALID [2019-01-31 14:37:32,866 INFO L134 CoverageAnalysis]: Checked inductivity of 3240 backedges. 0 proven. 3240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:37:32,866 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:37:32,866 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-31 14:37:32,866 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-31 14:37:32,867 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-31 14:37:32,867 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:37:32,867 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 81 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 81 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-31 14:37:32,876 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2019-01-31 14:37:32,876 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2019-01-31 14:37:33,773 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 41 check-sat command(s) [2019-01-31 14:37:33,773 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-31 14:37:33,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:37:33,822 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-31 14:37:34,311 INFO L273 TraceCheckUtils]: 0: Hoare triple {47998#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {48000#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:37:34,312 INFO L273 TraceCheckUtils]: 1: Hoare triple {48000#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48001#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:37:34,313 INFO L273 TraceCheckUtils]: 2: Hoare triple {48001#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48002#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:37:34,314 INFO L273 TraceCheckUtils]: 3: Hoare triple {48002#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48003#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:37:34,315 INFO L273 TraceCheckUtils]: 4: Hoare triple {48003#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48004#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:37:34,316 INFO L273 TraceCheckUtils]: 5: Hoare triple {48004#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48005#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:37:34,317 INFO L273 TraceCheckUtils]: 6: Hoare triple {48005#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48006#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:37:34,318 INFO L273 TraceCheckUtils]: 7: Hoare triple {48006#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48007#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:37:34,318 INFO L273 TraceCheckUtils]: 8: Hoare triple {48007#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48008#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:37:34,319 INFO L273 TraceCheckUtils]: 9: Hoare triple {48008#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48009#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:37:34,320 INFO L273 TraceCheckUtils]: 10: Hoare triple {48009#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48010#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:37:34,321 INFO L273 TraceCheckUtils]: 11: Hoare triple {48010#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48011#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:37:34,322 INFO L273 TraceCheckUtils]: 12: Hoare triple {48011#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48012#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:37:34,323 INFO L273 TraceCheckUtils]: 13: Hoare triple {48012#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48013#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:37:34,324 INFO L273 TraceCheckUtils]: 14: Hoare triple {48013#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48014#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:37:34,325 INFO L273 TraceCheckUtils]: 15: Hoare triple {48014#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48015#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:37:34,325 INFO L273 TraceCheckUtils]: 16: Hoare triple {48015#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48016#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:37:34,326 INFO L273 TraceCheckUtils]: 17: Hoare triple {48016#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48017#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:37:34,327 INFO L273 TraceCheckUtils]: 18: Hoare triple {48017#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48018#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:37:34,328 INFO L273 TraceCheckUtils]: 19: Hoare triple {48018#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48019#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:37:34,329 INFO L273 TraceCheckUtils]: 20: Hoare triple {48019#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48020#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:37:34,330 INFO L273 TraceCheckUtils]: 21: Hoare triple {48020#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48021#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:37:34,331 INFO L273 TraceCheckUtils]: 22: Hoare triple {48021#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48022#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:37:34,331 INFO L273 TraceCheckUtils]: 23: Hoare triple {48022#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48023#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:37:34,332 INFO L273 TraceCheckUtils]: 24: Hoare triple {48023#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48024#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:37:34,333 INFO L273 TraceCheckUtils]: 25: Hoare triple {48024#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48025#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:37:34,334 INFO L273 TraceCheckUtils]: 26: Hoare triple {48025#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48026#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:37:34,335 INFO L273 TraceCheckUtils]: 27: Hoare triple {48026#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48027#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:37:34,336 INFO L273 TraceCheckUtils]: 28: Hoare triple {48027#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48028#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:37:34,337 INFO L273 TraceCheckUtils]: 29: Hoare triple {48028#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48029#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:37:34,337 INFO L273 TraceCheckUtils]: 30: Hoare triple {48029#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48030#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:37:34,338 INFO L273 TraceCheckUtils]: 31: Hoare triple {48030#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48031#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:37:34,339 INFO L273 TraceCheckUtils]: 32: Hoare triple {48031#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48032#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:37:34,340 INFO L273 TraceCheckUtils]: 33: Hoare triple {48032#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48033#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:37:34,341 INFO L273 TraceCheckUtils]: 34: Hoare triple {48033#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48034#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:37:34,342 INFO L273 TraceCheckUtils]: 35: Hoare triple {48034#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48035#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:37:34,343 INFO L273 TraceCheckUtils]: 36: Hoare triple {48035#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48036#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:37:34,343 INFO L273 TraceCheckUtils]: 37: Hoare triple {48036#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48037#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:37:34,344 INFO L273 TraceCheckUtils]: 38: Hoare triple {48037#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48038#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:37:34,345 INFO L273 TraceCheckUtils]: 39: Hoare triple {48038#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48039#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:37:34,346 INFO L273 TraceCheckUtils]: 40: Hoare triple {48039#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48040#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:37:34,347 INFO L273 TraceCheckUtils]: 41: Hoare triple {48040#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48041#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:37:34,348 INFO L273 TraceCheckUtils]: 42: Hoare triple {48041#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48042#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:37:34,349 INFO L273 TraceCheckUtils]: 43: Hoare triple {48042#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48043#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:37:34,349 INFO L273 TraceCheckUtils]: 44: Hoare triple {48043#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48044#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:37:34,350 INFO L273 TraceCheckUtils]: 45: Hoare triple {48044#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48045#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:37:34,351 INFO L273 TraceCheckUtils]: 46: Hoare triple {48045#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48046#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2019-01-31 14:37:34,352 INFO L273 TraceCheckUtils]: 47: Hoare triple {48046#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48047#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2019-01-31 14:37:34,353 INFO L273 TraceCheckUtils]: 48: Hoare triple {48047#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48048#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2019-01-31 14:37:34,354 INFO L273 TraceCheckUtils]: 49: Hoare triple {48048#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48049#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2019-01-31 14:37:34,355 INFO L273 TraceCheckUtils]: 50: Hoare triple {48049#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48050#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2019-01-31 14:37:34,355 INFO L273 TraceCheckUtils]: 51: Hoare triple {48050#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48051#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2019-01-31 14:37:34,356 INFO L273 TraceCheckUtils]: 52: Hoare triple {48051#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48052#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2019-01-31 14:37:34,357 INFO L273 TraceCheckUtils]: 53: Hoare triple {48052#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48053#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2019-01-31 14:37:34,358 INFO L273 TraceCheckUtils]: 54: Hoare triple {48053#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48054#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2019-01-31 14:37:34,359 INFO L273 TraceCheckUtils]: 55: Hoare triple {48054#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48055#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2019-01-31 14:37:34,360 INFO L273 TraceCheckUtils]: 56: Hoare triple {48055#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48056#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2019-01-31 14:37:34,361 INFO L273 TraceCheckUtils]: 57: Hoare triple {48056#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48057#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2019-01-31 14:37:34,361 INFO L273 TraceCheckUtils]: 58: Hoare triple {48057#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48058#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2019-01-31 14:37:34,362 INFO L273 TraceCheckUtils]: 59: Hoare triple {48058#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48059#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2019-01-31 14:37:34,363 INFO L273 TraceCheckUtils]: 60: Hoare triple {48059#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48060#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2019-01-31 14:37:34,364 INFO L273 TraceCheckUtils]: 61: Hoare triple {48060#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48061#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2019-01-31 14:37:34,365 INFO L273 TraceCheckUtils]: 62: Hoare triple {48061#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48062#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2019-01-31 14:37:34,366 INFO L273 TraceCheckUtils]: 63: Hoare triple {48062#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48063#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2019-01-31 14:37:34,367 INFO L273 TraceCheckUtils]: 64: Hoare triple {48063#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48064#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2019-01-31 14:37:34,368 INFO L273 TraceCheckUtils]: 65: Hoare triple {48064#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48065#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2019-01-31 14:37:34,368 INFO L273 TraceCheckUtils]: 66: Hoare triple {48065#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48066#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2019-01-31 14:37:34,369 INFO L273 TraceCheckUtils]: 67: Hoare triple {48066#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48067#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2019-01-31 14:37:34,370 INFO L273 TraceCheckUtils]: 68: Hoare triple {48067#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48068#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2019-01-31 14:37:34,371 INFO L273 TraceCheckUtils]: 69: Hoare triple {48068#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48069#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2019-01-31 14:37:34,372 INFO L273 TraceCheckUtils]: 70: Hoare triple {48069#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48070#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2019-01-31 14:37:34,373 INFO L273 TraceCheckUtils]: 71: Hoare triple {48070#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48071#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2019-01-31 14:37:34,374 INFO L273 TraceCheckUtils]: 72: Hoare triple {48071#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48072#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2019-01-31 14:37:34,374 INFO L273 TraceCheckUtils]: 73: Hoare triple {48072#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48073#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2019-01-31 14:37:34,375 INFO L273 TraceCheckUtils]: 74: Hoare triple {48073#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48074#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2019-01-31 14:37:34,376 INFO L273 TraceCheckUtils]: 75: Hoare triple {48074#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48075#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2019-01-31 14:37:34,377 INFO L273 TraceCheckUtils]: 76: Hoare triple {48075#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48076#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2019-01-31 14:37:34,378 INFO L273 TraceCheckUtils]: 77: Hoare triple {48076#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48077#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2019-01-31 14:37:34,379 INFO L273 TraceCheckUtils]: 78: Hoare triple {48077#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48078#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2019-01-31 14:37:34,379 INFO L273 TraceCheckUtils]: 79: Hoare triple {48078#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48079#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2019-01-31 14:37:34,380 INFO L273 TraceCheckUtils]: 80: Hoare triple {48079#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48080#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2019-01-31 14:37:34,381 INFO L273 TraceCheckUtils]: 81: Hoare triple {48080#(<= ULTIMATE.start_main_~i~4 80)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {47999#false} is VALID [2019-01-31 14:37:34,381 INFO L273 TraceCheckUtils]: 82: Hoare triple {47999#false} assume !false; {47999#false} is VALID [2019-01-31 14:37:34,387 INFO L134 CoverageAnalysis]: Checked inductivity of 3240 backedges. 0 proven. 3240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:37:34,387 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-31 14:37:42,880 INFO L273 TraceCheckUtils]: 82: Hoare triple {47999#false} assume !false; {47999#false} is VALID [2019-01-31 14:37:42,881 INFO L273 TraceCheckUtils]: 81: Hoare triple {48333#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {47999#false} is VALID [2019-01-31 14:37:42,882 INFO L273 TraceCheckUtils]: 80: Hoare triple {48337#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48333#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2019-01-31 14:37:42,882 INFO L273 TraceCheckUtils]: 79: Hoare triple {48341#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48337#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2019-01-31 14:37:42,884 INFO L273 TraceCheckUtils]: 78: Hoare triple {48345#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48341#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2019-01-31 14:37:42,884 INFO L273 TraceCheckUtils]: 77: Hoare triple {48349#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48345#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2019-01-31 14:37:42,886 INFO L273 TraceCheckUtils]: 76: Hoare triple {48353#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48349#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2019-01-31 14:37:42,887 INFO L273 TraceCheckUtils]: 75: Hoare triple {48357#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48353#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2019-01-31 14:37:42,888 INFO L273 TraceCheckUtils]: 74: Hoare triple {48361#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48357#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2019-01-31 14:37:42,889 INFO L273 TraceCheckUtils]: 73: Hoare triple {48365#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48361#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2019-01-31 14:37:42,890 INFO L273 TraceCheckUtils]: 72: Hoare triple {48369#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48365#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2019-01-31 14:37:42,891 INFO L273 TraceCheckUtils]: 71: Hoare triple {48373#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48369#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2019-01-31 14:37:42,892 INFO L273 TraceCheckUtils]: 70: Hoare triple {48377#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48373#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2019-01-31 14:37:42,893 INFO L273 TraceCheckUtils]: 69: Hoare triple {48381#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48377#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2019-01-31 14:37:42,894 INFO L273 TraceCheckUtils]: 68: Hoare triple {48385#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48381#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2019-01-31 14:37:42,895 INFO L273 TraceCheckUtils]: 67: Hoare triple {48389#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48385#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2019-01-31 14:37:42,896 INFO L273 TraceCheckUtils]: 66: Hoare triple {48393#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48389#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2019-01-31 14:37:42,897 INFO L273 TraceCheckUtils]: 65: Hoare triple {48397#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48393#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2019-01-31 14:37:42,898 INFO L273 TraceCheckUtils]: 64: Hoare triple {48401#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48397#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2019-01-31 14:37:42,899 INFO L273 TraceCheckUtils]: 63: Hoare triple {48405#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48401#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2019-01-31 14:37:42,900 INFO L273 TraceCheckUtils]: 62: Hoare triple {48409#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48405#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2019-01-31 14:37:42,901 INFO L273 TraceCheckUtils]: 61: Hoare triple {48413#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48409#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2019-01-31 14:37:42,902 INFO L273 TraceCheckUtils]: 60: Hoare triple {48417#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48413#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2019-01-31 14:37:42,903 INFO L273 TraceCheckUtils]: 59: Hoare triple {48421#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48417#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2019-01-31 14:37:42,904 INFO L273 TraceCheckUtils]: 58: Hoare triple {48425#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48421#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2019-01-31 14:37:42,905 INFO L273 TraceCheckUtils]: 57: Hoare triple {48429#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48425#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2019-01-31 14:37:42,906 INFO L273 TraceCheckUtils]: 56: Hoare triple {48433#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48429#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2019-01-31 14:37:42,907 INFO L273 TraceCheckUtils]: 55: Hoare triple {48437#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48433#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2019-01-31 14:37:42,908 INFO L273 TraceCheckUtils]: 54: Hoare triple {48441#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48437#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2019-01-31 14:37:42,909 INFO L273 TraceCheckUtils]: 53: Hoare triple {48445#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48441#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2019-01-31 14:37:42,910 INFO L273 TraceCheckUtils]: 52: Hoare triple {48449#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48445#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2019-01-31 14:37:42,911 INFO L273 TraceCheckUtils]: 51: Hoare triple {48453#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48449#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2019-01-31 14:37:42,912 INFO L273 TraceCheckUtils]: 50: Hoare triple {48457#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48453#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2019-01-31 14:37:42,913 INFO L273 TraceCheckUtils]: 49: Hoare triple {48461#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48457#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2019-01-31 14:37:42,914 INFO L273 TraceCheckUtils]: 48: Hoare triple {48465#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48461#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2019-01-31 14:37:42,915 INFO L273 TraceCheckUtils]: 47: Hoare triple {48469#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48465#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2019-01-31 14:37:42,916 INFO L273 TraceCheckUtils]: 46: Hoare triple {48473#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48469#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2019-01-31 14:37:42,917 INFO L273 TraceCheckUtils]: 45: Hoare triple {48477#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48473#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2019-01-31 14:37:42,919 INFO L273 TraceCheckUtils]: 44: Hoare triple {48481#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48477#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2019-01-31 14:37:42,920 INFO L273 TraceCheckUtils]: 43: Hoare triple {48485#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48481#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2019-01-31 14:37:42,921 INFO L273 TraceCheckUtils]: 42: Hoare triple {48489#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48485#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2019-01-31 14:37:42,921 INFO L273 TraceCheckUtils]: 41: Hoare triple {48493#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48489#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2019-01-31 14:37:42,923 INFO L273 TraceCheckUtils]: 40: Hoare triple {48497#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48493#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2019-01-31 14:37:42,924 INFO L273 TraceCheckUtils]: 39: Hoare triple {48501#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48497#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2019-01-31 14:37:42,925 INFO L273 TraceCheckUtils]: 38: Hoare triple {48505#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48501#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2019-01-31 14:37:42,926 INFO L273 TraceCheckUtils]: 37: Hoare triple {48509#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48505#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2019-01-31 14:37:42,927 INFO L273 TraceCheckUtils]: 36: Hoare triple {48513#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48509#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2019-01-31 14:37:42,929 INFO L273 TraceCheckUtils]: 35: Hoare triple {48517#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48513#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2019-01-31 14:37:42,931 INFO L273 TraceCheckUtils]: 34: Hoare triple {48521#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48517#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2019-01-31 14:37:42,932 INFO L273 TraceCheckUtils]: 33: Hoare triple {48525#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48521#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2019-01-31 14:37:42,933 INFO L273 TraceCheckUtils]: 32: Hoare triple {48529#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48525#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2019-01-31 14:37:42,933 INFO L273 TraceCheckUtils]: 31: Hoare triple {48533#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48529#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2019-01-31 14:37:42,935 INFO L273 TraceCheckUtils]: 30: Hoare triple {48537#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48533#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2019-01-31 14:37:42,936 INFO L273 TraceCheckUtils]: 29: Hoare triple {48541#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48537#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2019-01-31 14:37:42,937 INFO L273 TraceCheckUtils]: 28: Hoare triple {48545#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48541#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2019-01-31 14:37:42,938 INFO L273 TraceCheckUtils]: 27: Hoare triple {48549#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48545#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2019-01-31 14:37:42,939 INFO L273 TraceCheckUtils]: 26: Hoare triple {48553#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48549#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2019-01-31 14:37:42,940 INFO L273 TraceCheckUtils]: 25: Hoare triple {48557#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48553#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2019-01-31 14:37:42,941 INFO L273 TraceCheckUtils]: 24: Hoare triple {48561#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48557#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2019-01-31 14:37:42,942 INFO L273 TraceCheckUtils]: 23: Hoare triple {48565#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48561#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2019-01-31 14:37:42,943 INFO L273 TraceCheckUtils]: 22: Hoare triple {48569#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48565#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2019-01-31 14:37:42,944 INFO L273 TraceCheckUtils]: 21: Hoare triple {48573#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48569#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2019-01-31 14:37:42,945 INFO L273 TraceCheckUtils]: 20: Hoare triple {48577#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48573#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2019-01-31 14:37:42,946 INFO L273 TraceCheckUtils]: 19: Hoare triple {48581#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48577#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2019-01-31 14:37:42,947 INFO L273 TraceCheckUtils]: 18: Hoare triple {48585#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48581#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2019-01-31 14:37:42,948 INFO L273 TraceCheckUtils]: 17: Hoare triple {48589#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48585#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2019-01-31 14:37:42,949 INFO L273 TraceCheckUtils]: 16: Hoare triple {48593#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48589#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2019-01-31 14:37:42,950 INFO L273 TraceCheckUtils]: 15: Hoare triple {48597#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48593#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2019-01-31 14:37:42,951 INFO L273 TraceCheckUtils]: 14: Hoare triple {48601#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48597#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2019-01-31 14:37:42,952 INFO L273 TraceCheckUtils]: 13: Hoare triple {48605#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48601#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2019-01-31 14:37:42,953 INFO L273 TraceCheckUtils]: 12: Hoare triple {48609#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48605#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2019-01-31 14:37:42,954 INFO L273 TraceCheckUtils]: 11: Hoare triple {48613#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48609#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2019-01-31 14:37:42,955 INFO L273 TraceCheckUtils]: 10: Hoare triple {48617#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48613#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2019-01-31 14:37:42,956 INFO L273 TraceCheckUtils]: 9: Hoare triple {48621#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48617#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2019-01-31 14:37:42,957 INFO L273 TraceCheckUtils]: 8: Hoare triple {48625#(< ULTIMATE.start_main_~i~4 1975)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48621#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2019-01-31 14:37:42,958 INFO L273 TraceCheckUtils]: 7: Hoare triple {48629#(< ULTIMATE.start_main_~i~4 1974)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48625#(< ULTIMATE.start_main_~i~4 1975)} is VALID [2019-01-31 14:37:42,959 INFO L273 TraceCheckUtils]: 6: Hoare triple {48633#(< ULTIMATE.start_main_~i~4 1973)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48629#(< ULTIMATE.start_main_~i~4 1974)} is VALID [2019-01-31 14:37:42,960 INFO L273 TraceCheckUtils]: 5: Hoare triple {48637#(< ULTIMATE.start_main_~i~4 1972)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48633#(< ULTIMATE.start_main_~i~4 1973)} is VALID [2019-01-31 14:37:42,961 INFO L273 TraceCheckUtils]: 4: Hoare triple {48641#(< ULTIMATE.start_main_~i~4 1971)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48637#(< ULTIMATE.start_main_~i~4 1972)} is VALID [2019-01-31 14:37:42,962 INFO L273 TraceCheckUtils]: 3: Hoare triple {48645#(< ULTIMATE.start_main_~i~4 1970)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48641#(< ULTIMATE.start_main_~i~4 1971)} is VALID [2019-01-31 14:37:42,963 INFO L273 TraceCheckUtils]: 2: Hoare triple {48649#(< ULTIMATE.start_main_~i~4 1969)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48645#(< ULTIMATE.start_main_~i~4 1970)} is VALID [2019-01-31 14:37:42,964 INFO L273 TraceCheckUtils]: 1: Hoare triple {48653#(< ULTIMATE.start_main_~i~4 1968)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48649#(< ULTIMATE.start_main_~i~4 1969)} is VALID [2019-01-31 14:37:42,965 INFO L273 TraceCheckUtils]: 0: Hoare triple {47998#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {48653#(< ULTIMATE.start_main_~i~4 1968)} is VALID [2019-01-31 14:37:42,970 INFO L134 CoverageAnalysis]: Checked inductivity of 3240 backedges. 0 proven. 3240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:37:42,991 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-31 14:37:42,991 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [82, 82, 82] total 163 [2019-01-31 14:37:42,991 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-31 14:37:42,992 INFO L78 Accepts]: Start accepts. Automaton has 83 states. Word has length 83 [2019-01-31 14:37:42,992 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-31 14:37:42,992 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 83 states. [2019-01-31 14:37:43,090 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 83 edges. 83 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:37:43,090 INFO L459 AbstractCegarLoop]: Interpolant automaton has 83 states [2019-01-31 14:37:43,092 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 83 interpolants. [2019-01-31 14:37:43,093 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13366, Invalid=13366, Unknown=0, NotChecked=0, Total=26732 [2019-01-31 14:37:43,093 INFO L87 Difference]: Start difference. First operand 84 states and 84 transitions. Second operand 83 states. [2019-01-31 14:37:43,588 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:37:43,588 INFO L93 Difference]: Finished difference Result 87 states and 87 transitions. [2019-01-31 14:37:43,588 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 83 states. [2019-01-31 14:37:43,588 INFO L78 Accepts]: Start accepts. Automaton has 83 states. Word has length 83 [2019-01-31 14:37:43,589 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-31 14:37:43,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 83 states. [2019-01-31 14:37:43,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 83 states and 87 transitions. [2019-01-31 14:37:43,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 83 states. [2019-01-31 14:37:43,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 83 states and 87 transitions. [2019-01-31 14:37:43,590 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 83 states and 87 transitions. [2019-01-31 14:37:43,649 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 87 edges. 87 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:37:43,650 INFO L225 Difference]: With dead ends: 87 [2019-01-31 14:37:43,650 INFO L226 Difference]: Without dead ends: 85 [2019-01-31 14:37:43,651 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 246 GetRequests, 84 SyntacticMatches, 0 SemanticMatches, 162 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 10.8s TimeCoverageRelationStatistics Valid=13366, Invalid=13366, Unknown=0, NotChecked=0, Total=26732 [2019-01-31 14:37:43,651 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 85 states. [2019-01-31 14:37:43,723 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 85 to 85. [2019-01-31 14:37:43,723 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-31 14:37:43,723 INFO L82 GeneralOperation]: Start isEquivalent. First operand 85 states. Second operand 85 states. [2019-01-31 14:37:43,723 INFO L74 IsIncluded]: Start isIncluded. First operand 85 states. Second operand 85 states. [2019-01-31 14:37:43,723 INFO L87 Difference]: Start difference. First operand 85 states. Second operand 85 states. [2019-01-31 14:37:43,725 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:37:43,725 INFO L93 Difference]: Finished difference Result 85 states and 85 transitions. [2019-01-31 14:37:43,725 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 85 transitions. [2019-01-31 14:37:43,725 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:37:43,725 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:37:43,725 INFO L74 IsIncluded]: Start isIncluded. First operand 85 states. Second operand 85 states. [2019-01-31 14:37:43,725 INFO L87 Difference]: Start difference. First operand 85 states. Second operand 85 states. [2019-01-31 14:37:43,726 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:37:43,726 INFO L93 Difference]: Finished difference Result 85 states and 85 transitions. [2019-01-31 14:37:43,726 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 85 transitions. [2019-01-31 14:37:43,726 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:37:43,726 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:37:43,727 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-31 14:37:43,727 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-31 14:37:43,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 85 states. [2019-01-31 14:37:43,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 85 states and 85 transitions. [2019-01-31 14:37:43,727 INFO L78 Accepts]: Start accepts. Automaton has 85 states and 85 transitions. Word has length 83 [2019-01-31 14:37:43,728 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-31 14:37:43,728 INFO L480 AbstractCegarLoop]: Abstraction has 85 states and 85 transitions. [2019-01-31 14:37:43,728 INFO L481 AbstractCegarLoop]: Interpolant automaton has 83 states. [2019-01-31 14:37:43,728 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 85 transitions. [2019-01-31 14:37:43,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2019-01-31 14:37:43,728 INFO L394 BasicCegarLoop]: Found error trace [2019-01-31 14:37:43,728 INFO L402 BasicCegarLoop]: trace histogram [81, 1, 1, 1] [2019-01-31 14:37:43,728 INFO L423 AbstractCegarLoop]: === Iteration 82 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-01-31 14:37:43,728 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 14:37:43,729 INFO L82 PathProgramCache]: Analyzing trace with hash -641063572, now seen corresponding path program 81 times [2019-01-31 14:37:43,729 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-31 14:37:43,729 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:37:43,729 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-31 14:37:43,730 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:37:43,730 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-31 14:37:43,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:37:46,528 INFO L273 TraceCheckUtils]: 0: Hoare triple {49165#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {49167#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:37:46,529 INFO L273 TraceCheckUtils]: 1: Hoare triple {49167#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49168#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:37:46,530 INFO L273 TraceCheckUtils]: 2: Hoare triple {49168#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49169#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:37:46,531 INFO L273 TraceCheckUtils]: 3: Hoare triple {49169#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49170#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:37:46,531 INFO L273 TraceCheckUtils]: 4: Hoare triple {49170#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49171#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:37:46,532 INFO L273 TraceCheckUtils]: 5: Hoare triple {49171#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49172#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:37:46,533 INFO L273 TraceCheckUtils]: 6: Hoare triple {49172#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49173#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:37:46,534 INFO L273 TraceCheckUtils]: 7: Hoare triple {49173#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49174#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:37:46,535 INFO L273 TraceCheckUtils]: 8: Hoare triple {49174#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49175#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:37:46,536 INFO L273 TraceCheckUtils]: 9: Hoare triple {49175#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49176#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:37:46,537 INFO L273 TraceCheckUtils]: 10: Hoare triple {49176#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49177#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:37:46,537 INFO L273 TraceCheckUtils]: 11: Hoare triple {49177#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49178#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:37:46,538 INFO L273 TraceCheckUtils]: 12: Hoare triple {49178#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49179#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:37:46,539 INFO L273 TraceCheckUtils]: 13: Hoare triple {49179#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49180#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:37:46,540 INFO L273 TraceCheckUtils]: 14: Hoare triple {49180#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49181#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:37:46,541 INFO L273 TraceCheckUtils]: 15: Hoare triple {49181#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49182#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:37:46,542 INFO L273 TraceCheckUtils]: 16: Hoare triple {49182#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49183#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:37:46,543 INFO L273 TraceCheckUtils]: 17: Hoare triple {49183#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49184#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:37:46,544 INFO L273 TraceCheckUtils]: 18: Hoare triple {49184#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49185#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:37:46,544 INFO L273 TraceCheckUtils]: 19: Hoare triple {49185#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49186#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:37:46,545 INFO L273 TraceCheckUtils]: 20: Hoare triple {49186#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49187#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:37:46,546 INFO L273 TraceCheckUtils]: 21: Hoare triple {49187#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49188#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:37:46,547 INFO L273 TraceCheckUtils]: 22: Hoare triple {49188#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49189#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:37:46,548 INFO L273 TraceCheckUtils]: 23: Hoare triple {49189#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49190#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:37:46,549 INFO L273 TraceCheckUtils]: 24: Hoare triple {49190#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49191#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:37:46,550 INFO L273 TraceCheckUtils]: 25: Hoare triple {49191#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49192#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:37:46,551 INFO L273 TraceCheckUtils]: 26: Hoare triple {49192#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49193#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:37:46,551 INFO L273 TraceCheckUtils]: 27: Hoare triple {49193#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49194#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:37:46,552 INFO L273 TraceCheckUtils]: 28: Hoare triple {49194#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49195#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:37:46,553 INFO L273 TraceCheckUtils]: 29: Hoare triple {49195#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49196#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:37:46,554 INFO L273 TraceCheckUtils]: 30: Hoare triple {49196#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49197#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:37:46,555 INFO L273 TraceCheckUtils]: 31: Hoare triple {49197#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49198#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:37:46,556 INFO L273 TraceCheckUtils]: 32: Hoare triple {49198#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49199#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:37:46,557 INFO L273 TraceCheckUtils]: 33: Hoare triple {49199#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49200#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:37:46,557 INFO L273 TraceCheckUtils]: 34: Hoare triple {49200#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49201#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:37:46,558 INFO L273 TraceCheckUtils]: 35: Hoare triple {49201#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49202#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:37:46,559 INFO L273 TraceCheckUtils]: 36: Hoare triple {49202#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49203#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:37:46,560 INFO L273 TraceCheckUtils]: 37: Hoare triple {49203#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49204#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:37:46,561 INFO L273 TraceCheckUtils]: 38: Hoare triple {49204#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49205#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:37:46,562 INFO L273 TraceCheckUtils]: 39: Hoare triple {49205#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49206#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:37:46,563 INFO L273 TraceCheckUtils]: 40: Hoare triple {49206#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49207#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:37:46,563 INFO L273 TraceCheckUtils]: 41: Hoare triple {49207#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49208#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:37:46,564 INFO L273 TraceCheckUtils]: 42: Hoare triple {49208#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49209#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:37:46,565 INFO L273 TraceCheckUtils]: 43: Hoare triple {49209#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49210#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:37:46,566 INFO L273 TraceCheckUtils]: 44: Hoare triple {49210#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49211#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:37:46,567 INFO L273 TraceCheckUtils]: 45: Hoare triple {49211#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49212#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:37:46,567 INFO L273 TraceCheckUtils]: 46: Hoare triple {49212#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49213#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2019-01-31 14:37:46,568 INFO L273 TraceCheckUtils]: 47: Hoare triple {49213#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49214#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2019-01-31 14:37:46,569 INFO L273 TraceCheckUtils]: 48: Hoare triple {49214#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49215#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2019-01-31 14:37:46,570 INFO L273 TraceCheckUtils]: 49: Hoare triple {49215#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49216#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2019-01-31 14:37:46,571 INFO L273 TraceCheckUtils]: 50: Hoare triple {49216#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49217#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2019-01-31 14:37:46,572 INFO L273 TraceCheckUtils]: 51: Hoare triple {49217#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49218#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2019-01-31 14:37:46,572 INFO L273 TraceCheckUtils]: 52: Hoare triple {49218#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49219#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2019-01-31 14:37:46,573 INFO L273 TraceCheckUtils]: 53: Hoare triple {49219#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49220#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2019-01-31 14:37:46,574 INFO L273 TraceCheckUtils]: 54: Hoare triple {49220#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49221#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2019-01-31 14:37:46,575 INFO L273 TraceCheckUtils]: 55: Hoare triple {49221#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49222#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2019-01-31 14:37:46,576 INFO L273 TraceCheckUtils]: 56: Hoare triple {49222#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49223#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2019-01-31 14:37:46,577 INFO L273 TraceCheckUtils]: 57: Hoare triple {49223#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49224#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2019-01-31 14:37:46,578 INFO L273 TraceCheckUtils]: 58: Hoare triple {49224#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49225#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2019-01-31 14:37:46,578 INFO L273 TraceCheckUtils]: 59: Hoare triple {49225#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49226#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2019-01-31 14:37:46,579 INFO L273 TraceCheckUtils]: 60: Hoare triple {49226#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49227#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2019-01-31 14:37:46,580 INFO L273 TraceCheckUtils]: 61: Hoare triple {49227#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49228#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2019-01-31 14:37:46,581 INFO L273 TraceCheckUtils]: 62: Hoare triple {49228#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49229#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2019-01-31 14:37:46,582 INFO L273 TraceCheckUtils]: 63: Hoare triple {49229#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49230#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2019-01-31 14:37:46,583 INFO L273 TraceCheckUtils]: 64: Hoare triple {49230#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49231#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2019-01-31 14:37:46,583 INFO L273 TraceCheckUtils]: 65: Hoare triple {49231#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49232#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2019-01-31 14:37:46,584 INFO L273 TraceCheckUtils]: 66: Hoare triple {49232#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49233#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2019-01-31 14:37:46,585 INFO L273 TraceCheckUtils]: 67: Hoare triple {49233#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49234#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2019-01-31 14:37:46,586 INFO L273 TraceCheckUtils]: 68: Hoare triple {49234#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49235#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2019-01-31 14:37:46,587 INFO L273 TraceCheckUtils]: 69: Hoare triple {49235#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49236#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2019-01-31 14:37:46,588 INFO L273 TraceCheckUtils]: 70: Hoare triple {49236#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49237#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2019-01-31 14:37:46,589 INFO L273 TraceCheckUtils]: 71: Hoare triple {49237#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49238#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2019-01-31 14:37:46,589 INFO L273 TraceCheckUtils]: 72: Hoare triple {49238#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49239#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2019-01-31 14:37:46,590 INFO L273 TraceCheckUtils]: 73: Hoare triple {49239#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49240#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2019-01-31 14:37:46,591 INFO L273 TraceCheckUtils]: 74: Hoare triple {49240#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49241#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2019-01-31 14:37:46,592 INFO L273 TraceCheckUtils]: 75: Hoare triple {49241#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49242#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2019-01-31 14:37:46,593 INFO L273 TraceCheckUtils]: 76: Hoare triple {49242#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49243#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2019-01-31 14:37:46,594 INFO L273 TraceCheckUtils]: 77: Hoare triple {49243#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49244#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2019-01-31 14:37:46,595 INFO L273 TraceCheckUtils]: 78: Hoare triple {49244#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49245#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2019-01-31 14:37:46,595 INFO L273 TraceCheckUtils]: 79: Hoare triple {49245#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49246#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2019-01-31 14:37:46,596 INFO L273 TraceCheckUtils]: 80: Hoare triple {49246#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49247#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2019-01-31 14:37:46,597 INFO L273 TraceCheckUtils]: 81: Hoare triple {49247#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49248#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2019-01-31 14:37:46,598 INFO L273 TraceCheckUtils]: 82: Hoare triple {49248#(<= ULTIMATE.start_main_~i~4 81)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {49166#false} is VALID [2019-01-31 14:37:46,598 INFO L273 TraceCheckUtils]: 83: Hoare triple {49166#false} assume !false; {49166#false} is VALID [2019-01-31 14:37:46,604 INFO L134 CoverageAnalysis]: Checked inductivity of 3321 backedges. 0 proven. 3321 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:37:46,605 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:37:46,605 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-31 14:37:46,605 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-31 14:37:46,605 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-31 14:37:46,605 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:37:46,605 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 82 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 82 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-31 14:37:46,614 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2019-01-31 14:37:46,614 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2019-01-31 14:37:46,687 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2019-01-31 14:37:46,688 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-31 14:37:46,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:37:46,720 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-31 14:37:47,088 INFO L273 TraceCheckUtils]: 0: Hoare triple {49165#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {49167#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:37:47,089 INFO L273 TraceCheckUtils]: 1: Hoare triple {49167#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49168#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:37:47,090 INFO L273 TraceCheckUtils]: 2: Hoare triple {49168#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49169#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:37:47,091 INFO L273 TraceCheckUtils]: 3: Hoare triple {49169#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49170#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:37:47,091 INFO L273 TraceCheckUtils]: 4: Hoare triple {49170#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49171#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:37:47,092 INFO L273 TraceCheckUtils]: 5: Hoare triple {49171#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49172#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:37:47,093 INFO L273 TraceCheckUtils]: 6: Hoare triple {49172#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49173#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:37:47,094 INFO L273 TraceCheckUtils]: 7: Hoare triple {49173#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49174#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:37:47,095 INFO L273 TraceCheckUtils]: 8: Hoare triple {49174#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49175#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:37:47,096 INFO L273 TraceCheckUtils]: 9: Hoare triple {49175#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49176#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:37:47,097 INFO L273 TraceCheckUtils]: 10: Hoare triple {49176#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49177#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:37:47,098 INFO L273 TraceCheckUtils]: 11: Hoare triple {49177#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49178#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:37:47,098 INFO L273 TraceCheckUtils]: 12: Hoare triple {49178#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49179#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:37:47,099 INFO L273 TraceCheckUtils]: 13: Hoare triple {49179#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49180#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:37:47,100 INFO L273 TraceCheckUtils]: 14: Hoare triple {49180#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49181#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:37:47,101 INFO L273 TraceCheckUtils]: 15: Hoare triple {49181#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49182#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:37:47,102 INFO L273 TraceCheckUtils]: 16: Hoare triple {49182#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49183#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:37:47,103 INFO L273 TraceCheckUtils]: 17: Hoare triple {49183#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49184#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:37:47,104 INFO L273 TraceCheckUtils]: 18: Hoare triple {49184#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49185#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:37:47,104 INFO L273 TraceCheckUtils]: 19: Hoare triple {49185#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49186#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:37:47,105 INFO L273 TraceCheckUtils]: 20: Hoare triple {49186#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49187#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:37:47,106 INFO L273 TraceCheckUtils]: 21: Hoare triple {49187#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49188#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:37:47,107 INFO L273 TraceCheckUtils]: 22: Hoare triple {49188#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49189#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:37:47,108 INFO L273 TraceCheckUtils]: 23: Hoare triple {49189#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49190#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:37:47,109 INFO L273 TraceCheckUtils]: 24: Hoare triple {49190#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49191#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:37:47,110 INFO L273 TraceCheckUtils]: 25: Hoare triple {49191#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49192#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:37:47,110 INFO L273 TraceCheckUtils]: 26: Hoare triple {49192#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49193#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:37:47,111 INFO L273 TraceCheckUtils]: 27: Hoare triple {49193#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49194#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:37:47,112 INFO L273 TraceCheckUtils]: 28: Hoare triple {49194#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49195#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:37:47,113 INFO L273 TraceCheckUtils]: 29: Hoare triple {49195#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49196#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:37:47,114 INFO L273 TraceCheckUtils]: 30: Hoare triple {49196#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49197#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:37:47,115 INFO L273 TraceCheckUtils]: 31: Hoare triple {49197#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49198#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:37:47,116 INFO L273 TraceCheckUtils]: 32: Hoare triple {49198#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49199#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:37:47,116 INFO L273 TraceCheckUtils]: 33: Hoare triple {49199#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49200#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:37:47,117 INFO L273 TraceCheckUtils]: 34: Hoare triple {49200#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49201#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:37:47,118 INFO L273 TraceCheckUtils]: 35: Hoare triple {49201#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49202#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:37:47,119 INFO L273 TraceCheckUtils]: 36: Hoare triple {49202#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49203#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:37:47,120 INFO L273 TraceCheckUtils]: 37: Hoare triple {49203#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49204#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:37:47,121 INFO L273 TraceCheckUtils]: 38: Hoare triple {49204#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49205#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:37:47,121 INFO L273 TraceCheckUtils]: 39: Hoare triple {49205#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49206#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:37:47,122 INFO L273 TraceCheckUtils]: 40: Hoare triple {49206#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49207#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:37:47,123 INFO L273 TraceCheckUtils]: 41: Hoare triple {49207#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49208#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:37:47,124 INFO L273 TraceCheckUtils]: 42: Hoare triple {49208#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49209#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:37:47,125 INFO L273 TraceCheckUtils]: 43: Hoare triple {49209#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49210#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:37:47,126 INFO L273 TraceCheckUtils]: 44: Hoare triple {49210#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49211#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:37:47,126 INFO L273 TraceCheckUtils]: 45: Hoare triple {49211#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49212#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:37:47,127 INFO L273 TraceCheckUtils]: 46: Hoare triple {49212#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49213#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2019-01-31 14:37:47,128 INFO L273 TraceCheckUtils]: 47: Hoare triple {49213#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49214#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2019-01-31 14:37:47,129 INFO L273 TraceCheckUtils]: 48: Hoare triple {49214#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49215#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2019-01-31 14:37:47,130 INFO L273 TraceCheckUtils]: 49: Hoare triple {49215#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49216#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2019-01-31 14:37:47,131 INFO L273 TraceCheckUtils]: 50: Hoare triple {49216#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49217#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2019-01-31 14:37:47,132 INFO L273 TraceCheckUtils]: 51: Hoare triple {49217#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49218#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2019-01-31 14:37:47,132 INFO L273 TraceCheckUtils]: 52: Hoare triple {49218#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49219#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2019-01-31 14:37:47,133 INFO L273 TraceCheckUtils]: 53: Hoare triple {49219#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49220#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2019-01-31 14:37:47,134 INFO L273 TraceCheckUtils]: 54: Hoare triple {49220#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49221#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2019-01-31 14:37:47,135 INFO L273 TraceCheckUtils]: 55: Hoare triple {49221#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49222#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2019-01-31 14:37:47,136 INFO L273 TraceCheckUtils]: 56: Hoare triple {49222#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49223#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2019-01-31 14:37:47,136 INFO L273 TraceCheckUtils]: 57: Hoare triple {49223#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49224#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2019-01-31 14:37:47,137 INFO L273 TraceCheckUtils]: 58: Hoare triple {49224#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49225#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2019-01-31 14:37:47,138 INFO L273 TraceCheckUtils]: 59: Hoare triple {49225#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49226#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2019-01-31 14:37:47,139 INFO L273 TraceCheckUtils]: 60: Hoare triple {49226#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49227#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2019-01-31 14:37:47,140 INFO L273 TraceCheckUtils]: 61: Hoare triple {49227#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49228#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2019-01-31 14:37:47,141 INFO L273 TraceCheckUtils]: 62: Hoare triple {49228#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49229#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2019-01-31 14:37:47,142 INFO L273 TraceCheckUtils]: 63: Hoare triple {49229#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49230#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2019-01-31 14:37:47,142 INFO L273 TraceCheckUtils]: 64: Hoare triple {49230#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49231#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2019-01-31 14:37:47,143 INFO L273 TraceCheckUtils]: 65: Hoare triple {49231#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49232#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2019-01-31 14:37:47,144 INFO L273 TraceCheckUtils]: 66: Hoare triple {49232#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49233#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2019-01-31 14:37:47,145 INFO L273 TraceCheckUtils]: 67: Hoare triple {49233#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49234#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2019-01-31 14:37:47,146 INFO L273 TraceCheckUtils]: 68: Hoare triple {49234#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49235#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2019-01-31 14:37:47,147 INFO L273 TraceCheckUtils]: 69: Hoare triple {49235#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49236#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2019-01-31 14:37:47,148 INFO L273 TraceCheckUtils]: 70: Hoare triple {49236#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49237#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2019-01-31 14:37:47,149 INFO L273 TraceCheckUtils]: 71: Hoare triple {49237#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49238#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2019-01-31 14:37:47,149 INFO L273 TraceCheckUtils]: 72: Hoare triple {49238#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49239#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2019-01-31 14:37:47,150 INFO L273 TraceCheckUtils]: 73: Hoare triple {49239#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49240#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2019-01-31 14:37:47,151 INFO L273 TraceCheckUtils]: 74: Hoare triple {49240#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49241#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2019-01-31 14:37:47,152 INFO L273 TraceCheckUtils]: 75: Hoare triple {49241#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49242#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2019-01-31 14:37:47,153 INFO L273 TraceCheckUtils]: 76: Hoare triple {49242#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49243#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2019-01-31 14:37:47,154 INFO L273 TraceCheckUtils]: 77: Hoare triple {49243#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49244#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2019-01-31 14:37:47,155 INFO L273 TraceCheckUtils]: 78: Hoare triple {49244#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49245#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2019-01-31 14:37:47,155 INFO L273 TraceCheckUtils]: 79: Hoare triple {49245#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49246#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2019-01-31 14:37:47,156 INFO L273 TraceCheckUtils]: 80: Hoare triple {49246#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49247#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2019-01-31 14:37:47,157 INFO L273 TraceCheckUtils]: 81: Hoare triple {49247#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49248#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2019-01-31 14:37:47,158 INFO L273 TraceCheckUtils]: 82: Hoare triple {49248#(<= ULTIMATE.start_main_~i~4 81)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {49166#false} is VALID [2019-01-31 14:37:47,158 INFO L273 TraceCheckUtils]: 83: Hoare triple {49166#false} assume !false; {49166#false} is VALID [2019-01-31 14:37:47,164 INFO L134 CoverageAnalysis]: Checked inductivity of 3321 backedges. 0 proven. 3321 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:37:47,165 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-31 14:37:55,434 INFO L273 TraceCheckUtils]: 83: Hoare triple {49166#false} assume !false; {49166#false} is VALID [2019-01-31 14:37:55,435 INFO L273 TraceCheckUtils]: 82: Hoare triple {49504#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {49166#false} is VALID [2019-01-31 14:37:55,435 INFO L273 TraceCheckUtils]: 81: Hoare triple {49508#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49504#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2019-01-31 14:37:55,436 INFO L273 TraceCheckUtils]: 80: Hoare triple {49512#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49508#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2019-01-31 14:37:55,436 INFO L273 TraceCheckUtils]: 79: Hoare triple {49516#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49512#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2019-01-31 14:37:55,437 INFO L273 TraceCheckUtils]: 78: Hoare triple {49520#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49516#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2019-01-31 14:37:55,437 INFO L273 TraceCheckUtils]: 77: Hoare triple {49524#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49520#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2019-01-31 14:37:55,438 INFO L273 TraceCheckUtils]: 76: Hoare triple {49528#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49524#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2019-01-31 14:37:55,439 INFO L273 TraceCheckUtils]: 75: Hoare triple {49532#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49528#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2019-01-31 14:37:55,439 INFO L273 TraceCheckUtils]: 74: Hoare triple {49536#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49532#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2019-01-31 14:37:55,440 INFO L273 TraceCheckUtils]: 73: Hoare triple {49540#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49536#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2019-01-31 14:37:55,441 INFO L273 TraceCheckUtils]: 72: Hoare triple {49544#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49540#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2019-01-31 14:37:55,442 INFO L273 TraceCheckUtils]: 71: Hoare triple {49548#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49544#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2019-01-31 14:37:55,443 INFO L273 TraceCheckUtils]: 70: Hoare triple {49552#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49548#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2019-01-31 14:37:55,444 INFO L273 TraceCheckUtils]: 69: Hoare triple {49556#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49552#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2019-01-31 14:37:55,444 INFO L273 TraceCheckUtils]: 68: Hoare triple {49560#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49556#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2019-01-31 14:37:55,445 INFO L273 TraceCheckUtils]: 67: Hoare triple {49564#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49560#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2019-01-31 14:37:55,446 INFO L273 TraceCheckUtils]: 66: Hoare triple {49568#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49564#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2019-01-31 14:37:55,447 INFO L273 TraceCheckUtils]: 65: Hoare triple {49572#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49568#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2019-01-31 14:37:55,448 INFO L273 TraceCheckUtils]: 64: Hoare triple {49576#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49572#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2019-01-31 14:37:55,449 INFO L273 TraceCheckUtils]: 63: Hoare triple {49580#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49576#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2019-01-31 14:37:55,450 INFO L273 TraceCheckUtils]: 62: Hoare triple {49584#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49580#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2019-01-31 14:37:55,451 INFO L273 TraceCheckUtils]: 61: Hoare triple {49588#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49584#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2019-01-31 14:37:55,452 INFO L273 TraceCheckUtils]: 60: Hoare triple {49592#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49588#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2019-01-31 14:37:55,452 INFO L273 TraceCheckUtils]: 59: Hoare triple {49596#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49592#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2019-01-31 14:37:55,453 INFO L273 TraceCheckUtils]: 58: Hoare triple {49600#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49596#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2019-01-31 14:37:55,454 INFO L273 TraceCheckUtils]: 57: Hoare triple {49604#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49600#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2019-01-31 14:37:55,455 INFO L273 TraceCheckUtils]: 56: Hoare triple {49608#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49604#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2019-01-31 14:37:55,456 INFO L273 TraceCheckUtils]: 55: Hoare triple {49612#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49608#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2019-01-31 14:37:55,457 INFO L273 TraceCheckUtils]: 54: Hoare triple {49616#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49612#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2019-01-31 14:37:55,458 INFO L273 TraceCheckUtils]: 53: Hoare triple {49620#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49616#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2019-01-31 14:37:55,459 INFO L273 TraceCheckUtils]: 52: Hoare triple {49624#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49620#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2019-01-31 14:37:55,459 INFO L273 TraceCheckUtils]: 51: Hoare triple {49628#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49624#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2019-01-31 14:37:55,460 INFO L273 TraceCheckUtils]: 50: Hoare triple {49632#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49628#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2019-01-31 14:37:55,461 INFO L273 TraceCheckUtils]: 49: Hoare triple {49636#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49632#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2019-01-31 14:37:55,462 INFO L273 TraceCheckUtils]: 48: Hoare triple {49640#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49636#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2019-01-31 14:37:55,463 INFO L273 TraceCheckUtils]: 47: Hoare triple {49644#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49640#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2019-01-31 14:37:55,464 INFO L273 TraceCheckUtils]: 46: Hoare triple {49648#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49644#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2019-01-31 14:37:55,465 INFO L273 TraceCheckUtils]: 45: Hoare triple {49652#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49648#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2019-01-31 14:37:55,466 INFO L273 TraceCheckUtils]: 44: Hoare triple {49656#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49652#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2019-01-31 14:37:55,466 INFO L273 TraceCheckUtils]: 43: Hoare triple {49660#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49656#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2019-01-31 14:37:55,467 INFO L273 TraceCheckUtils]: 42: Hoare triple {49664#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49660#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2019-01-31 14:37:55,468 INFO L273 TraceCheckUtils]: 41: Hoare triple {49668#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49664#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2019-01-31 14:37:55,469 INFO L273 TraceCheckUtils]: 40: Hoare triple {49672#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49668#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2019-01-31 14:37:55,470 INFO L273 TraceCheckUtils]: 39: Hoare triple {49676#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49672#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2019-01-31 14:37:55,471 INFO L273 TraceCheckUtils]: 38: Hoare triple {49680#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49676#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2019-01-31 14:37:55,472 INFO L273 TraceCheckUtils]: 37: Hoare triple {49684#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49680#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2019-01-31 14:37:55,473 INFO L273 TraceCheckUtils]: 36: Hoare triple {49688#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49684#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2019-01-31 14:37:55,474 INFO L273 TraceCheckUtils]: 35: Hoare triple {49692#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49688#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2019-01-31 14:37:55,474 INFO L273 TraceCheckUtils]: 34: Hoare triple {49696#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49692#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2019-01-31 14:37:55,475 INFO L273 TraceCheckUtils]: 33: Hoare triple {49700#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49696#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2019-01-31 14:37:55,476 INFO L273 TraceCheckUtils]: 32: Hoare triple {49704#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49700#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2019-01-31 14:37:55,477 INFO L273 TraceCheckUtils]: 31: Hoare triple {49708#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49704#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2019-01-31 14:37:55,478 INFO L273 TraceCheckUtils]: 30: Hoare triple {49712#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49708#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2019-01-31 14:37:55,479 INFO L273 TraceCheckUtils]: 29: Hoare triple {49716#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49712#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2019-01-31 14:37:55,480 INFO L273 TraceCheckUtils]: 28: Hoare triple {49720#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49716#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2019-01-31 14:37:55,481 INFO L273 TraceCheckUtils]: 27: Hoare triple {49724#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49720#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2019-01-31 14:37:55,481 INFO L273 TraceCheckUtils]: 26: Hoare triple {49728#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49724#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2019-01-31 14:37:55,482 INFO L273 TraceCheckUtils]: 25: Hoare triple {49732#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49728#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2019-01-31 14:37:55,483 INFO L273 TraceCheckUtils]: 24: Hoare triple {49736#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49732#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2019-01-31 14:37:55,484 INFO L273 TraceCheckUtils]: 23: Hoare triple {49740#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49736#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2019-01-31 14:37:55,485 INFO L273 TraceCheckUtils]: 22: Hoare triple {49744#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49740#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2019-01-31 14:37:55,486 INFO L273 TraceCheckUtils]: 21: Hoare triple {49748#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49744#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2019-01-31 14:37:55,487 INFO L273 TraceCheckUtils]: 20: Hoare triple {49752#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49748#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2019-01-31 14:37:55,488 INFO L273 TraceCheckUtils]: 19: Hoare triple {49756#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49752#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2019-01-31 14:37:55,494 INFO L273 TraceCheckUtils]: 18: Hoare triple {49760#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49756#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2019-01-31 14:37:55,495 INFO L273 TraceCheckUtils]: 17: Hoare triple {49764#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49760#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2019-01-31 14:37:55,496 INFO L273 TraceCheckUtils]: 16: Hoare triple {49768#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49764#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2019-01-31 14:37:55,498 INFO L273 TraceCheckUtils]: 15: Hoare triple {49772#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49768#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2019-01-31 14:37:55,499 INFO L273 TraceCheckUtils]: 14: Hoare triple {49776#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49772#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2019-01-31 14:37:55,500 INFO L273 TraceCheckUtils]: 13: Hoare triple {49780#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49776#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2019-01-31 14:37:55,504 INFO L273 TraceCheckUtils]: 12: Hoare triple {49784#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49780#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2019-01-31 14:37:55,506 INFO L273 TraceCheckUtils]: 11: Hoare triple {49788#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49784#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2019-01-31 14:37:55,506 INFO L273 TraceCheckUtils]: 10: Hoare triple {49792#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49788#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2019-01-31 14:37:55,508 INFO L273 TraceCheckUtils]: 9: Hoare triple {49796#(< ULTIMATE.start_main_~i~4 1975)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49792#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2019-01-31 14:37:55,511 INFO L273 TraceCheckUtils]: 8: Hoare triple {49800#(< ULTIMATE.start_main_~i~4 1974)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49796#(< ULTIMATE.start_main_~i~4 1975)} is VALID [2019-01-31 14:37:55,511 INFO L273 TraceCheckUtils]: 7: Hoare triple {49804#(< ULTIMATE.start_main_~i~4 1973)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49800#(< ULTIMATE.start_main_~i~4 1974)} is VALID [2019-01-31 14:37:55,513 INFO L273 TraceCheckUtils]: 6: Hoare triple {49808#(< ULTIMATE.start_main_~i~4 1972)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49804#(< ULTIMATE.start_main_~i~4 1973)} is VALID [2019-01-31 14:37:55,513 INFO L273 TraceCheckUtils]: 5: Hoare triple {49812#(< ULTIMATE.start_main_~i~4 1971)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49808#(< ULTIMATE.start_main_~i~4 1972)} is VALID [2019-01-31 14:37:55,515 INFO L273 TraceCheckUtils]: 4: Hoare triple {49816#(< ULTIMATE.start_main_~i~4 1970)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49812#(< ULTIMATE.start_main_~i~4 1971)} is VALID [2019-01-31 14:37:55,516 INFO L273 TraceCheckUtils]: 3: Hoare triple {49820#(< ULTIMATE.start_main_~i~4 1969)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49816#(< ULTIMATE.start_main_~i~4 1970)} is VALID [2019-01-31 14:37:55,517 INFO L273 TraceCheckUtils]: 2: Hoare triple {49824#(< ULTIMATE.start_main_~i~4 1968)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49820#(< ULTIMATE.start_main_~i~4 1969)} is VALID [2019-01-31 14:37:55,519 INFO L273 TraceCheckUtils]: 1: Hoare triple {49828#(< ULTIMATE.start_main_~i~4 1967)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49824#(< ULTIMATE.start_main_~i~4 1968)} is VALID [2019-01-31 14:37:55,519 INFO L273 TraceCheckUtils]: 0: Hoare triple {49165#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {49828#(< ULTIMATE.start_main_~i~4 1967)} is VALID [2019-01-31 14:37:55,525 INFO L134 CoverageAnalysis]: Checked inductivity of 3321 backedges. 0 proven. 3321 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:37:55,544 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-31 14:37:55,545 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [83, 83, 83] total 165 [2019-01-31 14:37:55,545 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-31 14:37:55,545 INFO L78 Accepts]: Start accepts. Automaton has 84 states. Word has length 84 [2019-01-31 14:37:55,545 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-31 14:37:55,545 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 84 states. [2019-01-31 14:37:55,653 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 84 edges. 84 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:37:55,653 INFO L459 AbstractCegarLoop]: Interpolant automaton has 84 states [2019-01-31 14:37:55,654 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 84 interpolants. [2019-01-31 14:37:55,654 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13695, Invalid=13695, Unknown=0, NotChecked=0, Total=27390 [2019-01-31 14:37:55,655 INFO L87 Difference]: Start difference. First operand 85 states and 85 transitions. Second operand 84 states. [2019-01-31 14:37:56,289 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:37:56,289 INFO L93 Difference]: Finished difference Result 88 states and 88 transitions. [2019-01-31 14:37:56,289 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 84 states. [2019-01-31 14:37:56,289 INFO L78 Accepts]: Start accepts. Automaton has 84 states. Word has length 84 [2019-01-31 14:37:56,290 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-31 14:37:56,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 84 states. [2019-01-31 14:37:56,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 84 states and 88 transitions. [2019-01-31 14:37:56,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 84 states. [2019-01-31 14:37:56,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 84 states and 88 transitions. [2019-01-31 14:37:56,291 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 84 states and 88 transitions. [2019-01-31 14:37:56,352 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 88 edges. 88 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:37:56,354 INFO L225 Difference]: With dead ends: 88 [2019-01-31 14:37:56,354 INFO L226 Difference]: Without dead ends: 86 [2019-01-31 14:37:56,355 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 249 GetRequests, 85 SyntacticMatches, 0 SemanticMatches, 164 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 10.5s TimeCoverageRelationStatistics Valid=13695, Invalid=13695, Unknown=0, NotChecked=0, Total=27390 [2019-01-31 14:37:56,355 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 86 states. [2019-01-31 14:37:56,445 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 86 to 86. [2019-01-31 14:37:56,445 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-31 14:37:56,445 INFO L82 GeneralOperation]: Start isEquivalent. First operand 86 states. Second operand 86 states. [2019-01-31 14:37:56,446 INFO L74 IsIncluded]: Start isIncluded. First operand 86 states. Second operand 86 states. [2019-01-31 14:37:56,446 INFO L87 Difference]: Start difference. First operand 86 states. Second operand 86 states. [2019-01-31 14:37:56,447 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:37:56,447 INFO L93 Difference]: Finished difference Result 86 states and 86 transitions. [2019-01-31 14:37:56,447 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 86 transitions. [2019-01-31 14:37:56,448 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:37:56,448 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:37:56,448 INFO L74 IsIncluded]: Start isIncluded. First operand 86 states. Second operand 86 states. [2019-01-31 14:37:56,448 INFO L87 Difference]: Start difference. First operand 86 states. Second operand 86 states. [2019-01-31 14:37:56,449 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:37:56,449 INFO L93 Difference]: Finished difference Result 86 states and 86 transitions. [2019-01-31 14:37:56,449 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 86 transitions. [2019-01-31 14:37:56,449 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:37:56,449 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:37:56,449 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-31 14:37:56,449 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-31 14:37:56,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 86 states. [2019-01-31 14:37:56,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 86 states and 86 transitions. [2019-01-31 14:37:56,450 INFO L78 Accepts]: Start accepts. Automaton has 86 states and 86 transitions. Word has length 84 [2019-01-31 14:37:56,450 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-31 14:37:56,450 INFO L480 AbstractCegarLoop]: Abstraction has 86 states and 86 transitions. [2019-01-31 14:37:56,450 INFO L481 AbstractCegarLoop]: Interpolant automaton has 84 states. [2019-01-31 14:37:56,450 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 86 transitions. [2019-01-31 14:37:56,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2019-01-31 14:37:56,451 INFO L394 BasicCegarLoop]: Found error trace [2019-01-31 14:37:56,451 INFO L402 BasicCegarLoop]: trace histogram [82, 1, 1, 1] [2019-01-31 14:37:56,451 INFO L423 AbstractCegarLoop]: === Iteration 83 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-01-31 14:37:56,451 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 14:37:56,451 INFO L82 PathProgramCache]: Analyzing trace with hash 1601867555, now seen corresponding path program 82 times [2019-01-31 14:37:56,451 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-31 14:37:56,452 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:37:56,452 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-31 14:37:56,452 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:37:56,452 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-31 14:37:56,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:37:59,136 INFO L273 TraceCheckUtils]: 0: Hoare triple {50346#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {50348#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:37:59,137 INFO L273 TraceCheckUtils]: 1: Hoare triple {50348#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50349#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:37:59,137 INFO L273 TraceCheckUtils]: 2: Hoare triple {50349#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50350#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:37:59,138 INFO L273 TraceCheckUtils]: 3: Hoare triple {50350#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50351#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:37:59,138 INFO L273 TraceCheckUtils]: 4: Hoare triple {50351#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50352#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:37:59,139 INFO L273 TraceCheckUtils]: 5: Hoare triple {50352#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50353#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:37:59,140 INFO L273 TraceCheckUtils]: 6: Hoare triple {50353#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50354#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:37:59,141 INFO L273 TraceCheckUtils]: 7: Hoare triple {50354#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50355#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:37:59,142 INFO L273 TraceCheckUtils]: 8: Hoare triple {50355#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50356#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:37:59,143 INFO L273 TraceCheckUtils]: 9: Hoare triple {50356#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50357#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:37:59,144 INFO L273 TraceCheckUtils]: 10: Hoare triple {50357#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50358#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:37:59,144 INFO L273 TraceCheckUtils]: 11: Hoare triple {50358#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50359#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:37:59,145 INFO L273 TraceCheckUtils]: 12: Hoare triple {50359#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50360#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:37:59,146 INFO L273 TraceCheckUtils]: 13: Hoare triple {50360#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50361#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:37:59,147 INFO L273 TraceCheckUtils]: 14: Hoare triple {50361#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50362#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:37:59,148 INFO L273 TraceCheckUtils]: 15: Hoare triple {50362#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50363#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:37:59,149 INFO L273 TraceCheckUtils]: 16: Hoare triple {50363#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50364#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:37:59,150 INFO L273 TraceCheckUtils]: 17: Hoare triple {50364#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50365#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:37:59,151 INFO L273 TraceCheckUtils]: 18: Hoare triple {50365#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50366#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:37:59,151 INFO L273 TraceCheckUtils]: 19: Hoare triple {50366#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50367#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:37:59,152 INFO L273 TraceCheckUtils]: 20: Hoare triple {50367#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50368#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:37:59,153 INFO L273 TraceCheckUtils]: 21: Hoare triple {50368#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50369#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:37:59,154 INFO L273 TraceCheckUtils]: 22: Hoare triple {50369#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50370#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:37:59,155 INFO L273 TraceCheckUtils]: 23: Hoare triple {50370#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50371#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:37:59,156 INFO L273 TraceCheckUtils]: 24: Hoare triple {50371#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50372#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:37:59,157 INFO L273 TraceCheckUtils]: 25: Hoare triple {50372#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50373#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:37:59,158 INFO L273 TraceCheckUtils]: 26: Hoare triple {50373#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50374#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:37:59,158 INFO L273 TraceCheckUtils]: 27: Hoare triple {50374#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50375#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:37:59,159 INFO L273 TraceCheckUtils]: 28: Hoare triple {50375#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50376#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:37:59,160 INFO L273 TraceCheckUtils]: 29: Hoare triple {50376#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50377#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:37:59,161 INFO L273 TraceCheckUtils]: 30: Hoare triple {50377#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50378#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:37:59,162 INFO L273 TraceCheckUtils]: 31: Hoare triple {50378#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50379#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:37:59,163 INFO L273 TraceCheckUtils]: 32: Hoare triple {50379#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50380#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:37:59,164 INFO L273 TraceCheckUtils]: 33: Hoare triple {50380#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50381#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:37:59,165 INFO L273 TraceCheckUtils]: 34: Hoare triple {50381#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50382#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:37:59,165 INFO L273 TraceCheckUtils]: 35: Hoare triple {50382#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50383#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:37:59,166 INFO L273 TraceCheckUtils]: 36: Hoare triple {50383#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50384#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:37:59,167 INFO L273 TraceCheckUtils]: 37: Hoare triple {50384#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50385#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:37:59,168 INFO L273 TraceCheckUtils]: 38: Hoare triple {50385#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50386#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:37:59,169 INFO L273 TraceCheckUtils]: 39: Hoare triple {50386#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50387#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:37:59,170 INFO L273 TraceCheckUtils]: 40: Hoare triple {50387#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50388#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:37:59,171 INFO L273 TraceCheckUtils]: 41: Hoare triple {50388#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50389#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:37:59,171 INFO L273 TraceCheckUtils]: 42: Hoare triple {50389#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50390#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:37:59,172 INFO L273 TraceCheckUtils]: 43: Hoare triple {50390#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50391#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:37:59,173 INFO L273 TraceCheckUtils]: 44: Hoare triple {50391#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50392#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:37:59,174 INFO L273 TraceCheckUtils]: 45: Hoare triple {50392#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50393#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:37:59,175 INFO L273 TraceCheckUtils]: 46: Hoare triple {50393#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50394#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2019-01-31 14:37:59,176 INFO L273 TraceCheckUtils]: 47: Hoare triple {50394#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50395#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2019-01-31 14:37:59,177 INFO L273 TraceCheckUtils]: 48: Hoare triple {50395#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50396#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2019-01-31 14:37:59,178 INFO L273 TraceCheckUtils]: 49: Hoare triple {50396#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50397#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2019-01-31 14:37:59,178 INFO L273 TraceCheckUtils]: 50: Hoare triple {50397#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50398#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2019-01-31 14:37:59,179 INFO L273 TraceCheckUtils]: 51: Hoare triple {50398#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50399#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2019-01-31 14:37:59,180 INFO L273 TraceCheckUtils]: 52: Hoare triple {50399#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50400#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2019-01-31 14:37:59,181 INFO L273 TraceCheckUtils]: 53: Hoare triple {50400#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50401#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2019-01-31 14:37:59,182 INFO L273 TraceCheckUtils]: 54: Hoare triple {50401#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50402#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2019-01-31 14:37:59,183 INFO L273 TraceCheckUtils]: 55: Hoare triple {50402#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50403#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2019-01-31 14:37:59,184 INFO L273 TraceCheckUtils]: 56: Hoare triple {50403#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50404#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2019-01-31 14:37:59,184 INFO L273 TraceCheckUtils]: 57: Hoare triple {50404#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50405#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2019-01-31 14:37:59,185 INFO L273 TraceCheckUtils]: 58: Hoare triple {50405#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50406#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2019-01-31 14:37:59,186 INFO L273 TraceCheckUtils]: 59: Hoare triple {50406#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50407#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2019-01-31 14:37:59,187 INFO L273 TraceCheckUtils]: 60: Hoare triple {50407#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50408#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2019-01-31 14:37:59,188 INFO L273 TraceCheckUtils]: 61: Hoare triple {50408#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50409#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2019-01-31 14:37:59,189 INFO L273 TraceCheckUtils]: 62: Hoare triple {50409#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50410#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2019-01-31 14:37:59,190 INFO L273 TraceCheckUtils]: 63: Hoare triple {50410#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50411#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2019-01-31 14:37:59,191 INFO L273 TraceCheckUtils]: 64: Hoare triple {50411#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50412#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2019-01-31 14:37:59,191 INFO L273 TraceCheckUtils]: 65: Hoare triple {50412#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50413#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2019-01-31 14:37:59,192 INFO L273 TraceCheckUtils]: 66: Hoare triple {50413#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50414#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2019-01-31 14:37:59,193 INFO L273 TraceCheckUtils]: 67: Hoare triple {50414#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50415#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2019-01-31 14:37:59,194 INFO L273 TraceCheckUtils]: 68: Hoare triple {50415#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50416#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2019-01-31 14:37:59,195 INFO L273 TraceCheckUtils]: 69: Hoare triple {50416#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50417#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2019-01-31 14:37:59,196 INFO L273 TraceCheckUtils]: 70: Hoare triple {50417#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50418#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2019-01-31 14:37:59,197 INFO L273 TraceCheckUtils]: 71: Hoare triple {50418#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50419#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2019-01-31 14:37:59,198 INFO L273 TraceCheckUtils]: 72: Hoare triple {50419#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50420#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2019-01-31 14:37:59,198 INFO L273 TraceCheckUtils]: 73: Hoare triple {50420#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50421#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2019-01-31 14:37:59,199 INFO L273 TraceCheckUtils]: 74: Hoare triple {50421#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50422#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2019-01-31 14:37:59,200 INFO L273 TraceCheckUtils]: 75: Hoare triple {50422#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50423#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2019-01-31 14:37:59,201 INFO L273 TraceCheckUtils]: 76: Hoare triple {50423#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50424#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2019-01-31 14:37:59,202 INFO L273 TraceCheckUtils]: 77: Hoare triple {50424#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50425#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2019-01-31 14:37:59,203 INFO L273 TraceCheckUtils]: 78: Hoare triple {50425#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50426#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2019-01-31 14:37:59,204 INFO L273 TraceCheckUtils]: 79: Hoare triple {50426#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50427#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2019-01-31 14:37:59,205 INFO L273 TraceCheckUtils]: 80: Hoare triple {50427#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50428#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2019-01-31 14:37:59,205 INFO L273 TraceCheckUtils]: 81: Hoare triple {50428#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50429#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2019-01-31 14:37:59,206 INFO L273 TraceCheckUtils]: 82: Hoare triple {50429#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50430#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2019-01-31 14:37:59,207 INFO L273 TraceCheckUtils]: 83: Hoare triple {50430#(<= ULTIMATE.start_main_~i~4 82)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {50347#false} is VALID [2019-01-31 14:37:59,207 INFO L273 TraceCheckUtils]: 84: Hoare triple {50347#false} assume !false; {50347#false} is VALID [2019-01-31 14:37:59,214 INFO L134 CoverageAnalysis]: Checked inductivity of 3403 backedges. 0 proven. 3403 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:37:59,214 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:37:59,214 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-31 14:37:59,214 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-31 14:37:59,214 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-31 14:37:59,214 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:37:59,214 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 83 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 83 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-31 14:37:59,223 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-31 14:37:59,223 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2019-01-31 14:37:59,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:37:59,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:37:59,330 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-31 14:37:59,747 INFO L273 TraceCheckUtils]: 0: Hoare triple {50346#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {50348#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:37:59,748 INFO L273 TraceCheckUtils]: 1: Hoare triple {50348#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50349#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:37:59,749 INFO L273 TraceCheckUtils]: 2: Hoare triple {50349#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50350#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:37:59,749 INFO L273 TraceCheckUtils]: 3: Hoare triple {50350#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50351#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:37:59,750 INFO L273 TraceCheckUtils]: 4: Hoare triple {50351#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50352#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:37:59,751 INFO L273 TraceCheckUtils]: 5: Hoare triple {50352#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50353#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:37:59,752 INFO L273 TraceCheckUtils]: 6: Hoare triple {50353#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50354#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:37:59,753 INFO L273 TraceCheckUtils]: 7: Hoare triple {50354#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50355#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:37:59,754 INFO L273 TraceCheckUtils]: 8: Hoare triple {50355#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50356#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:37:59,755 INFO L273 TraceCheckUtils]: 9: Hoare triple {50356#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50357#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:37:59,756 INFO L273 TraceCheckUtils]: 10: Hoare triple {50357#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50358#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:37:59,756 INFO L273 TraceCheckUtils]: 11: Hoare triple {50358#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50359#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:37:59,757 INFO L273 TraceCheckUtils]: 12: Hoare triple {50359#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50360#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:37:59,758 INFO L273 TraceCheckUtils]: 13: Hoare triple {50360#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50361#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:37:59,759 INFO L273 TraceCheckUtils]: 14: Hoare triple {50361#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50362#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:37:59,760 INFO L273 TraceCheckUtils]: 15: Hoare triple {50362#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50363#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:37:59,761 INFO L273 TraceCheckUtils]: 16: Hoare triple {50363#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50364#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:37:59,762 INFO L273 TraceCheckUtils]: 17: Hoare triple {50364#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50365#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:37:59,763 INFO L273 TraceCheckUtils]: 18: Hoare triple {50365#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50366#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:37:59,764 INFO L273 TraceCheckUtils]: 19: Hoare triple {50366#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50367#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:37:59,764 INFO L273 TraceCheckUtils]: 20: Hoare triple {50367#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50368#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:37:59,765 INFO L273 TraceCheckUtils]: 21: Hoare triple {50368#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50369#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:37:59,766 INFO L273 TraceCheckUtils]: 22: Hoare triple {50369#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50370#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:37:59,767 INFO L273 TraceCheckUtils]: 23: Hoare triple {50370#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50371#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:37:59,768 INFO L273 TraceCheckUtils]: 24: Hoare triple {50371#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50372#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:37:59,769 INFO L273 TraceCheckUtils]: 25: Hoare triple {50372#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50373#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:37:59,770 INFO L273 TraceCheckUtils]: 26: Hoare triple {50373#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50374#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:37:59,771 INFO L273 TraceCheckUtils]: 27: Hoare triple {50374#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50375#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:37:59,772 INFO L273 TraceCheckUtils]: 28: Hoare triple {50375#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50376#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:37:59,773 INFO L273 TraceCheckUtils]: 29: Hoare triple {50376#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50377#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:37:59,773 INFO L273 TraceCheckUtils]: 30: Hoare triple {50377#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50378#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:37:59,774 INFO L273 TraceCheckUtils]: 31: Hoare triple {50378#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50379#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:37:59,775 INFO L273 TraceCheckUtils]: 32: Hoare triple {50379#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50380#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:37:59,776 INFO L273 TraceCheckUtils]: 33: Hoare triple {50380#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50381#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:37:59,777 INFO L273 TraceCheckUtils]: 34: Hoare triple {50381#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50382#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:37:59,778 INFO L273 TraceCheckUtils]: 35: Hoare triple {50382#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50383#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:37:59,779 INFO L273 TraceCheckUtils]: 36: Hoare triple {50383#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50384#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:37:59,779 INFO L273 TraceCheckUtils]: 37: Hoare triple {50384#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50385#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:37:59,780 INFO L273 TraceCheckUtils]: 38: Hoare triple {50385#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50386#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:37:59,781 INFO L273 TraceCheckUtils]: 39: Hoare triple {50386#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50387#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:37:59,782 INFO L273 TraceCheckUtils]: 40: Hoare triple {50387#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50388#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:37:59,783 INFO L273 TraceCheckUtils]: 41: Hoare triple {50388#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50389#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:37:59,783 INFO L273 TraceCheckUtils]: 42: Hoare triple {50389#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50390#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:37:59,784 INFO L273 TraceCheckUtils]: 43: Hoare triple {50390#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50391#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:37:59,785 INFO L273 TraceCheckUtils]: 44: Hoare triple {50391#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50392#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:37:59,786 INFO L273 TraceCheckUtils]: 45: Hoare triple {50392#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50393#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:37:59,787 INFO L273 TraceCheckUtils]: 46: Hoare triple {50393#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50394#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2019-01-31 14:37:59,787 INFO L273 TraceCheckUtils]: 47: Hoare triple {50394#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50395#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2019-01-31 14:37:59,788 INFO L273 TraceCheckUtils]: 48: Hoare triple {50395#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50396#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2019-01-31 14:37:59,789 INFO L273 TraceCheckUtils]: 49: Hoare triple {50396#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50397#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2019-01-31 14:37:59,790 INFO L273 TraceCheckUtils]: 50: Hoare triple {50397#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50398#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2019-01-31 14:37:59,791 INFO L273 TraceCheckUtils]: 51: Hoare triple {50398#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50399#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2019-01-31 14:37:59,792 INFO L273 TraceCheckUtils]: 52: Hoare triple {50399#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50400#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2019-01-31 14:37:59,792 INFO L273 TraceCheckUtils]: 53: Hoare triple {50400#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50401#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2019-01-31 14:37:59,793 INFO L273 TraceCheckUtils]: 54: Hoare triple {50401#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50402#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2019-01-31 14:37:59,794 INFO L273 TraceCheckUtils]: 55: Hoare triple {50402#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50403#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2019-01-31 14:37:59,795 INFO L273 TraceCheckUtils]: 56: Hoare triple {50403#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50404#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2019-01-31 14:37:59,796 INFO L273 TraceCheckUtils]: 57: Hoare triple {50404#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50405#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2019-01-31 14:37:59,796 INFO L273 TraceCheckUtils]: 58: Hoare triple {50405#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50406#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2019-01-31 14:37:59,797 INFO L273 TraceCheckUtils]: 59: Hoare triple {50406#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50407#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2019-01-31 14:37:59,798 INFO L273 TraceCheckUtils]: 60: Hoare triple {50407#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50408#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2019-01-31 14:37:59,799 INFO L273 TraceCheckUtils]: 61: Hoare triple {50408#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50409#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2019-01-31 14:37:59,800 INFO L273 TraceCheckUtils]: 62: Hoare triple {50409#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50410#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2019-01-31 14:37:59,800 INFO L273 TraceCheckUtils]: 63: Hoare triple {50410#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50411#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2019-01-31 14:37:59,801 INFO L273 TraceCheckUtils]: 64: Hoare triple {50411#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50412#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2019-01-31 14:37:59,802 INFO L273 TraceCheckUtils]: 65: Hoare triple {50412#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50413#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2019-01-31 14:37:59,803 INFO L273 TraceCheckUtils]: 66: Hoare triple {50413#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50414#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2019-01-31 14:37:59,804 INFO L273 TraceCheckUtils]: 67: Hoare triple {50414#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50415#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2019-01-31 14:37:59,805 INFO L273 TraceCheckUtils]: 68: Hoare triple {50415#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50416#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2019-01-31 14:37:59,805 INFO L273 TraceCheckUtils]: 69: Hoare triple {50416#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50417#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2019-01-31 14:37:59,806 INFO L273 TraceCheckUtils]: 70: Hoare triple {50417#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50418#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2019-01-31 14:37:59,807 INFO L273 TraceCheckUtils]: 71: Hoare triple {50418#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50419#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2019-01-31 14:37:59,808 INFO L273 TraceCheckUtils]: 72: Hoare triple {50419#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50420#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2019-01-31 14:37:59,809 INFO L273 TraceCheckUtils]: 73: Hoare triple {50420#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50421#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2019-01-31 14:37:59,810 INFO L273 TraceCheckUtils]: 74: Hoare triple {50421#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50422#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2019-01-31 14:37:59,810 INFO L273 TraceCheckUtils]: 75: Hoare triple {50422#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50423#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2019-01-31 14:37:59,811 INFO L273 TraceCheckUtils]: 76: Hoare triple {50423#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50424#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2019-01-31 14:37:59,812 INFO L273 TraceCheckUtils]: 77: Hoare triple {50424#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50425#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2019-01-31 14:37:59,813 INFO L273 TraceCheckUtils]: 78: Hoare triple {50425#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50426#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2019-01-31 14:37:59,814 INFO L273 TraceCheckUtils]: 79: Hoare triple {50426#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50427#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2019-01-31 14:37:59,815 INFO L273 TraceCheckUtils]: 80: Hoare triple {50427#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50428#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2019-01-31 14:37:59,816 INFO L273 TraceCheckUtils]: 81: Hoare triple {50428#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50429#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2019-01-31 14:37:59,816 INFO L273 TraceCheckUtils]: 82: Hoare triple {50429#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50430#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2019-01-31 14:37:59,817 INFO L273 TraceCheckUtils]: 83: Hoare triple {50430#(<= ULTIMATE.start_main_~i~4 82)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {50347#false} is VALID [2019-01-31 14:37:59,818 INFO L273 TraceCheckUtils]: 84: Hoare triple {50347#false} assume !false; {50347#false} is VALID [2019-01-31 14:37:59,823 INFO L134 CoverageAnalysis]: Checked inductivity of 3403 backedges. 0 proven. 3403 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:37:59,823 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-31 14:38:08,123 INFO L273 TraceCheckUtils]: 84: Hoare triple {50347#false} assume !false; {50347#false} is VALID [2019-01-31 14:38:08,124 INFO L273 TraceCheckUtils]: 83: Hoare triple {50689#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {50347#false} is VALID [2019-01-31 14:38:08,124 INFO L273 TraceCheckUtils]: 82: Hoare triple {50693#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50689#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2019-01-31 14:38:08,125 INFO L273 TraceCheckUtils]: 81: Hoare triple {50697#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50693#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2019-01-31 14:38:08,125 INFO L273 TraceCheckUtils]: 80: Hoare triple {50701#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50697#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2019-01-31 14:38:08,126 INFO L273 TraceCheckUtils]: 79: Hoare triple {50705#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50701#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2019-01-31 14:38:08,127 INFO L273 TraceCheckUtils]: 78: Hoare triple {50709#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50705#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2019-01-31 14:38:08,128 INFO L273 TraceCheckUtils]: 77: Hoare triple {50713#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50709#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2019-01-31 14:38:08,129 INFO L273 TraceCheckUtils]: 76: Hoare triple {50717#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50713#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2019-01-31 14:38:08,129 INFO L273 TraceCheckUtils]: 75: Hoare triple {50721#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50717#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2019-01-31 14:38:08,130 INFO L273 TraceCheckUtils]: 74: Hoare triple {50725#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50721#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2019-01-31 14:38:08,131 INFO L273 TraceCheckUtils]: 73: Hoare triple {50729#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50725#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2019-01-31 14:38:08,132 INFO L273 TraceCheckUtils]: 72: Hoare triple {50733#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50729#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2019-01-31 14:38:08,133 INFO L273 TraceCheckUtils]: 71: Hoare triple {50737#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50733#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2019-01-31 14:38:08,134 INFO L273 TraceCheckUtils]: 70: Hoare triple {50741#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50737#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2019-01-31 14:38:08,134 INFO L273 TraceCheckUtils]: 69: Hoare triple {50745#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50741#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2019-01-31 14:38:08,135 INFO L273 TraceCheckUtils]: 68: Hoare triple {50749#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50745#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2019-01-31 14:38:08,136 INFO L273 TraceCheckUtils]: 67: Hoare triple {50753#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50749#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2019-01-31 14:38:08,137 INFO L273 TraceCheckUtils]: 66: Hoare triple {50757#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50753#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2019-01-31 14:38:08,138 INFO L273 TraceCheckUtils]: 65: Hoare triple {50761#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50757#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2019-01-31 14:38:08,138 INFO L273 TraceCheckUtils]: 64: Hoare triple {50765#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50761#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2019-01-31 14:38:08,139 INFO L273 TraceCheckUtils]: 63: Hoare triple {50769#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50765#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2019-01-31 14:38:08,140 INFO L273 TraceCheckUtils]: 62: Hoare triple {50773#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50769#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2019-01-31 14:38:08,141 INFO L273 TraceCheckUtils]: 61: Hoare triple {50777#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50773#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2019-01-31 14:38:08,142 INFO L273 TraceCheckUtils]: 60: Hoare triple {50781#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50777#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2019-01-31 14:38:08,143 INFO L273 TraceCheckUtils]: 59: Hoare triple {50785#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50781#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2019-01-31 14:38:08,143 INFO L273 TraceCheckUtils]: 58: Hoare triple {50789#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50785#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2019-01-31 14:38:08,144 INFO L273 TraceCheckUtils]: 57: Hoare triple {50793#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50789#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2019-01-31 14:38:08,145 INFO L273 TraceCheckUtils]: 56: Hoare triple {50797#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50793#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2019-01-31 14:38:08,146 INFO L273 TraceCheckUtils]: 55: Hoare triple {50801#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50797#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2019-01-31 14:38:08,147 INFO L273 TraceCheckUtils]: 54: Hoare triple {50805#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50801#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2019-01-31 14:38:08,148 INFO L273 TraceCheckUtils]: 53: Hoare triple {50809#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50805#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2019-01-31 14:38:08,148 INFO L273 TraceCheckUtils]: 52: Hoare triple {50813#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50809#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2019-01-31 14:38:08,149 INFO L273 TraceCheckUtils]: 51: Hoare triple {50817#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50813#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2019-01-31 14:38:08,150 INFO L273 TraceCheckUtils]: 50: Hoare triple {50821#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50817#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2019-01-31 14:38:08,151 INFO L273 TraceCheckUtils]: 49: Hoare triple {50825#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50821#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2019-01-31 14:38:08,152 INFO L273 TraceCheckUtils]: 48: Hoare triple {50829#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50825#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2019-01-31 14:38:08,152 INFO L273 TraceCheckUtils]: 47: Hoare triple {50833#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50829#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2019-01-31 14:38:08,153 INFO L273 TraceCheckUtils]: 46: Hoare triple {50837#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50833#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2019-01-31 14:38:08,154 INFO L273 TraceCheckUtils]: 45: Hoare triple {50841#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50837#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2019-01-31 14:38:08,155 INFO L273 TraceCheckUtils]: 44: Hoare triple {50845#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50841#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2019-01-31 14:38:08,156 INFO L273 TraceCheckUtils]: 43: Hoare triple {50849#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50845#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2019-01-31 14:38:08,157 INFO L273 TraceCheckUtils]: 42: Hoare triple {50853#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50849#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2019-01-31 14:38:08,157 INFO L273 TraceCheckUtils]: 41: Hoare triple {50857#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50853#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2019-01-31 14:38:08,158 INFO L273 TraceCheckUtils]: 40: Hoare triple {50861#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50857#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2019-01-31 14:38:08,159 INFO L273 TraceCheckUtils]: 39: Hoare triple {50865#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50861#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2019-01-31 14:38:08,160 INFO L273 TraceCheckUtils]: 38: Hoare triple {50869#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50865#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2019-01-31 14:38:08,161 INFO L273 TraceCheckUtils]: 37: Hoare triple {50873#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50869#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2019-01-31 14:38:08,161 INFO L273 TraceCheckUtils]: 36: Hoare triple {50877#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50873#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2019-01-31 14:38:08,162 INFO L273 TraceCheckUtils]: 35: Hoare triple {50881#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50877#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2019-01-31 14:38:08,163 INFO L273 TraceCheckUtils]: 34: Hoare triple {50885#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50881#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2019-01-31 14:38:08,164 INFO L273 TraceCheckUtils]: 33: Hoare triple {50889#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50885#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2019-01-31 14:38:08,165 INFO L273 TraceCheckUtils]: 32: Hoare triple {50893#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50889#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2019-01-31 14:38:08,166 INFO L273 TraceCheckUtils]: 31: Hoare triple {50897#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50893#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2019-01-31 14:38:08,166 INFO L273 TraceCheckUtils]: 30: Hoare triple {50901#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50897#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2019-01-31 14:38:08,167 INFO L273 TraceCheckUtils]: 29: Hoare triple {50905#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50901#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2019-01-31 14:38:08,168 INFO L273 TraceCheckUtils]: 28: Hoare triple {50909#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50905#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2019-01-31 14:38:08,169 INFO L273 TraceCheckUtils]: 27: Hoare triple {50913#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50909#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2019-01-31 14:38:08,170 INFO L273 TraceCheckUtils]: 26: Hoare triple {50917#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50913#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2019-01-31 14:38:08,170 INFO L273 TraceCheckUtils]: 25: Hoare triple {50921#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50917#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2019-01-31 14:38:08,171 INFO L273 TraceCheckUtils]: 24: Hoare triple {50925#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50921#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2019-01-31 14:38:08,172 INFO L273 TraceCheckUtils]: 23: Hoare triple {50929#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50925#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2019-01-31 14:38:08,173 INFO L273 TraceCheckUtils]: 22: Hoare triple {50933#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50929#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2019-01-31 14:38:08,174 INFO L273 TraceCheckUtils]: 21: Hoare triple {50937#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50933#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2019-01-31 14:38:08,175 INFO L273 TraceCheckUtils]: 20: Hoare triple {50941#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50937#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2019-01-31 14:38:08,175 INFO L273 TraceCheckUtils]: 19: Hoare triple {50945#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50941#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2019-01-31 14:38:08,176 INFO L273 TraceCheckUtils]: 18: Hoare triple {50949#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50945#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2019-01-31 14:38:08,177 INFO L273 TraceCheckUtils]: 17: Hoare triple {50953#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50949#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2019-01-31 14:38:08,178 INFO L273 TraceCheckUtils]: 16: Hoare triple {50957#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50953#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2019-01-31 14:38:08,179 INFO L273 TraceCheckUtils]: 15: Hoare triple {50961#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50957#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2019-01-31 14:38:08,180 INFO L273 TraceCheckUtils]: 14: Hoare triple {50965#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50961#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2019-01-31 14:38:08,180 INFO L273 TraceCheckUtils]: 13: Hoare triple {50969#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50965#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2019-01-31 14:38:08,181 INFO L273 TraceCheckUtils]: 12: Hoare triple {50973#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50969#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2019-01-31 14:38:08,182 INFO L273 TraceCheckUtils]: 11: Hoare triple {50977#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50973#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2019-01-31 14:38:08,183 INFO L273 TraceCheckUtils]: 10: Hoare triple {50981#(< ULTIMATE.start_main_~i~4 1975)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50977#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2019-01-31 14:38:08,184 INFO L273 TraceCheckUtils]: 9: Hoare triple {50985#(< ULTIMATE.start_main_~i~4 1974)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50981#(< ULTIMATE.start_main_~i~4 1975)} is VALID [2019-01-31 14:38:08,184 INFO L273 TraceCheckUtils]: 8: Hoare triple {50989#(< ULTIMATE.start_main_~i~4 1973)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50985#(< ULTIMATE.start_main_~i~4 1974)} is VALID [2019-01-31 14:38:08,185 INFO L273 TraceCheckUtils]: 7: Hoare triple {50993#(< ULTIMATE.start_main_~i~4 1972)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50989#(< ULTIMATE.start_main_~i~4 1973)} is VALID [2019-01-31 14:38:08,186 INFO L273 TraceCheckUtils]: 6: Hoare triple {50997#(< ULTIMATE.start_main_~i~4 1971)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50993#(< ULTIMATE.start_main_~i~4 1972)} is VALID [2019-01-31 14:38:08,187 INFO L273 TraceCheckUtils]: 5: Hoare triple {51001#(< ULTIMATE.start_main_~i~4 1970)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50997#(< ULTIMATE.start_main_~i~4 1971)} is VALID [2019-01-31 14:38:08,188 INFO L273 TraceCheckUtils]: 4: Hoare triple {51005#(< ULTIMATE.start_main_~i~4 1969)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51001#(< ULTIMATE.start_main_~i~4 1970)} is VALID [2019-01-31 14:38:08,189 INFO L273 TraceCheckUtils]: 3: Hoare triple {51009#(< ULTIMATE.start_main_~i~4 1968)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51005#(< ULTIMATE.start_main_~i~4 1969)} is VALID [2019-01-31 14:38:08,189 INFO L273 TraceCheckUtils]: 2: Hoare triple {51013#(< ULTIMATE.start_main_~i~4 1967)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51009#(< ULTIMATE.start_main_~i~4 1968)} is VALID [2019-01-31 14:38:08,190 INFO L273 TraceCheckUtils]: 1: Hoare triple {51017#(< ULTIMATE.start_main_~i~4 1966)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51013#(< ULTIMATE.start_main_~i~4 1967)} is VALID [2019-01-31 14:38:08,191 INFO L273 TraceCheckUtils]: 0: Hoare triple {50346#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {51017#(< ULTIMATE.start_main_~i~4 1966)} is VALID [2019-01-31 14:38:08,198 INFO L134 CoverageAnalysis]: Checked inductivity of 3403 backedges. 0 proven. 3403 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:38:08,216 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-31 14:38:08,217 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [84, 84, 84] total 167 [2019-01-31 14:38:08,217 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-31 14:38:08,217 INFO L78 Accepts]: Start accepts. Automaton has 85 states. Word has length 85 [2019-01-31 14:38:08,217 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-31 14:38:08,217 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 85 states. [2019-01-31 14:38:08,272 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 85 edges. 85 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:38:08,272 INFO L459 AbstractCegarLoop]: Interpolant automaton has 85 states [2019-01-31 14:38:08,273 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 85 interpolants. [2019-01-31 14:38:08,275 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14028, Invalid=14028, Unknown=0, NotChecked=0, Total=28056 [2019-01-31 14:38:08,275 INFO L87 Difference]: Start difference. First operand 86 states and 86 transitions. Second operand 85 states. [2019-01-31 14:38:08,791 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:38:08,791 INFO L93 Difference]: Finished difference Result 89 states and 89 transitions. [2019-01-31 14:38:08,791 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 85 states. [2019-01-31 14:38:08,791 INFO L78 Accepts]: Start accepts. Automaton has 85 states. Word has length 85 [2019-01-31 14:38:08,791 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-31 14:38:08,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 85 states. [2019-01-31 14:38:08,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 85 states and 89 transitions. [2019-01-31 14:38:08,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 85 states. [2019-01-31 14:38:08,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 85 states and 89 transitions. [2019-01-31 14:38:08,793 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 85 states and 89 transitions. [2019-01-31 14:38:08,854 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 89 edges. 89 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:38:08,855 INFO L225 Difference]: With dead ends: 89 [2019-01-31 14:38:08,855 INFO L226 Difference]: Without dead ends: 87 [2019-01-31 14:38:08,857 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 252 GetRequests, 86 SyntacticMatches, 0 SemanticMatches, 166 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 10.4s TimeCoverageRelationStatistics Valid=14028, Invalid=14028, Unknown=0, NotChecked=0, Total=28056 [2019-01-31 14:38:08,857 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 87 states. [2019-01-31 14:38:08,924 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 87 to 87. [2019-01-31 14:38:08,925 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-31 14:38:08,925 INFO L82 GeneralOperation]: Start isEquivalent. First operand 87 states. Second operand 87 states. [2019-01-31 14:38:08,925 INFO L74 IsIncluded]: Start isIncluded. First operand 87 states. Second operand 87 states. [2019-01-31 14:38:08,925 INFO L87 Difference]: Start difference. First operand 87 states. Second operand 87 states. [2019-01-31 14:38:08,926 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:38:08,926 INFO L93 Difference]: Finished difference Result 87 states and 87 transitions. [2019-01-31 14:38:08,926 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 87 transitions. [2019-01-31 14:38:08,926 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:38:08,926 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:38:08,927 INFO L74 IsIncluded]: Start isIncluded. First operand 87 states. Second operand 87 states. [2019-01-31 14:38:08,927 INFO L87 Difference]: Start difference. First operand 87 states. Second operand 87 states. [2019-01-31 14:38:08,927 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:38:08,927 INFO L93 Difference]: Finished difference Result 87 states and 87 transitions. [2019-01-31 14:38:08,928 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 87 transitions. [2019-01-31 14:38:08,928 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:38:08,928 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:38:08,928 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-31 14:38:08,928 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-31 14:38:08,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 87 states. [2019-01-31 14:38:08,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 87 states and 87 transitions. [2019-01-31 14:38:08,929 INFO L78 Accepts]: Start accepts. Automaton has 87 states and 87 transitions. Word has length 85 [2019-01-31 14:38:08,929 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-31 14:38:08,929 INFO L480 AbstractCegarLoop]: Abstraction has 87 states and 87 transitions. [2019-01-31 14:38:08,929 INFO L481 AbstractCegarLoop]: Interpolant automaton has 85 states. [2019-01-31 14:38:08,929 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 87 transitions. [2019-01-31 14:38:08,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2019-01-31 14:38:08,929 INFO L394 BasicCegarLoop]: Found error trace [2019-01-31 14:38:08,930 INFO L402 BasicCegarLoop]: trace histogram [83, 1, 1, 1] [2019-01-31 14:38:08,930 INFO L423 AbstractCegarLoop]: === Iteration 84 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-01-31 14:38:08,930 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 14:38:08,930 INFO L82 PathProgramCache]: Analyzing trace with hash -1881711540, now seen corresponding path program 83 times [2019-01-31 14:38:08,930 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-31 14:38:08,930 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:38:08,931 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-31 14:38:08,931 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:38:08,931 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-31 14:38:08,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:38:11,931 INFO L273 TraceCheckUtils]: 0: Hoare triple {51541#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {51543#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:38:11,932 INFO L273 TraceCheckUtils]: 1: Hoare triple {51543#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51544#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:38:11,933 INFO L273 TraceCheckUtils]: 2: Hoare triple {51544#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51545#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:38:11,934 INFO L273 TraceCheckUtils]: 3: Hoare triple {51545#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51546#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:38:11,935 INFO L273 TraceCheckUtils]: 4: Hoare triple {51546#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51547#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:38:11,936 INFO L273 TraceCheckUtils]: 5: Hoare triple {51547#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51548#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:38:11,937 INFO L273 TraceCheckUtils]: 6: Hoare triple {51548#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51549#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:38:11,938 INFO L273 TraceCheckUtils]: 7: Hoare triple {51549#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51550#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:38:11,938 INFO L273 TraceCheckUtils]: 8: Hoare triple {51550#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51551#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:38:11,939 INFO L273 TraceCheckUtils]: 9: Hoare triple {51551#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51552#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:38:11,940 INFO L273 TraceCheckUtils]: 10: Hoare triple {51552#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51553#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:38:11,941 INFO L273 TraceCheckUtils]: 11: Hoare triple {51553#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51554#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:38:11,942 INFO L273 TraceCheckUtils]: 12: Hoare triple {51554#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51555#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:38:11,943 INFO L273 TraceCheckUtils]: 13: Hoare triple {51555#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51556#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:38:11,944 INFO L273 TraceCheckUtils]: 14: Hoare triple {51556#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51557#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:38:11,944 INFO L273 TraceCheckUtils]: 15: Hoare triple {51557#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51558#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:38:11,945 INFO L273 TraceCheckUtils]: 16: Hoare triple {51558#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51559#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:38:11,946 INFO L273 TraceCheckUtils]: 17: Hoare triple {51559#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51560#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:38:11,947 INFO L273 TraceCheckUtils]: 18: Hoare triple {51560#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51561#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:38:11,948 INFO L273 TraceCheckUtils]: 19: Hoare triple {51561#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51562#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:38:11,949 INFO L273 TraceCheckUtils]: 20: Hoare triple {51562#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51563#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:38:11,950 INFO L273 TraceCheckUtils]: 21: Hoare triple {51563#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51564#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:38:11,950 INFO L273 TraceCheckUtils]: 22: Hoare triple {51564#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51565#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:38:11,951 INFO L273 TraceCheckUtils]: 23: Hoare triple {51565#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51566#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:38:11,952 INFO L273 TraceCheckUtils]: 24: Hoare triple {51566#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51567#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:38:11,953 INFO L273 TraceCheckUtils]: 25: Hoare triple {51567#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51568#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:38:11,954 INFO L273 TraceCheckUtils]: 26: Hoare triple {51568#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51569#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:38:11,955 INFO L273 TraceCheckUtils]: 27: Hoare triple {51569#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51570#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:38:11,956 INFO L273 TraceCheckUtils]: 28: Hoare triple {51570#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51571#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:38:11,956 INFO L273 TraceCheckUtils]: 29: Hoare triple {51571#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51572#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:38:11,957 INFO L273 TraceCheckUtils]: 30: Hoare triple {51572#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51573#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:38:11,958 INFO L273 TraceCheckUtils]: 31: Hoare triple {51573#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51574#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:38:11,959 INFO L273 TraceCheckUtils]: 32: Hoare triple {51574#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51575#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:38:11,960 INFO L273 TraceCheckUtils]: 33: Hoare triple {51575#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51576#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:38:11,961 INFO L273 TraceCheckUtils]: 34: Hoare triple {51576#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51577#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:38:11,962 INFO L273 TraceCheckUtils]: 35: Hoare triple {51577#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51578#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:38:11,962 INFO L273 TraceCheckUtils]: 36: Hoare triple {51578#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51579#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:38:11,963 INFO L273 TraceCheckUtils]: 37: Hoare triple {51579#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51580#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:38:11,964 INFO L273 TraceCheckUtils]: 38: Hoare triple {51580#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51581#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:38:11,965 INFO L273 TraceCheckUtils]: 39: Hoare triple {51581#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51582#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:38:11,966 INFO L273 TraceCheckUtils]: 40: Hoare triple {51582#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51583#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:38:11,967 INFO L273 TraceCheckUtils]: 41: Hoare triple {51583#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51584#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:38:11,968 INFO L273 TraceCheckUtils]: 42: Hoare triple {51584#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51585#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:38:11,968 INFO L273 TraceCheckUtils]: 43: Hoare triple {51585#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51586#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:38:11,969 INFO L273 TraceCheckUtils]: 44: Hoare triple {51586#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51587#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:38:11,970 INFO L273 TraceCheckUtils]: 45: Hoare triple {51587#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51588#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:38:11,971 INFO L273 TraceCheckUtils]: 46: Hoare triple {51588#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51589#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2019-01-31 14:38:11,972 INFO L273 TraceCheckUtils]: 47: Hoare triple {51589#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51590#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2019-01-31 14:38:11,973 INFO L273 TraceCheckUtils]: 48: Hoare triple {51590#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51591#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2019-01-31 14:38:11,974 INFO L273 TraceCheckUtils]: 49: Hoare triple {51591#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51592#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2019-01-31 14:38:11,975 INFO L273 TraceCheckUtils]: 50: Hoare triple {51592#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51593#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2019-01-31 14:38:11,975 INFO L273 TraceCheckUtils]: 51: Hoare triple {51593#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51594#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2019-01-31 14:38:11,976 INFO L273 TraceCheckUtils]: 52: Hoare triple {51594#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51595#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2019-01-31 14:38:11,977 INFO L273 TraceCheckUtils]: 53: Hoare triple {51595#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51596#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2019-01-31 14:38:11,978 INFO L273 TraceCheckUtils]: 54: Hoare triple {51596#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51597#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2019-01-31 14:38:11,979 INFO L273 TraceCheckUtils]: 55: Hoare triple {51597#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51598#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2019-01-31 14:38:11,980 INFO L273 TraceCheckUtils]: 56: Hoare triple {51598#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51599#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2019-01-31 14:38:11,980 INFO L273 TraceCheckUtils]: 57: Hoare triple {51599#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51600#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2019-01-31 14:38:11,981 INFO L273 TraceCheckUtils]: 58: Hoare triple {51600#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51601#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2019-01-31 14:38:11,982 INFO L273 TraceCheckUtils]: 59: Hoare triple {51601#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51602#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2019-01-31 14:38:11,983 INFO L273 TraceCheckUtils]: 60: Hoare triple {51602#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51603#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2019-01-31 14:38:11,984 INFO L273 TraceCheckUtils]: 61: Hoare triple {51603#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51604#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2019-01-31 14:38:11,985 INFO L273 TraceCheckUtils]: 62: Hoare triple {51604#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51605#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2019-01-31 14:38:11,986 INFO L273 TraceCheckUtils]: 63: Hoare triple {51605#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51606#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2019-01-31 14:38:11,987 INFO L273 TraceCheckUtils]: 64: Hoare triple {51606#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51607#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2019-01-31 14:38:11,987 INFO L273 TraceCheckUtils]: 65: Hoare triple {51607#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51608#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2019-01-31 14:38:11,988 INFO L273 TraceCheckUtils]: 66: Hoare triple {51608#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51609#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2019-01-31 14:38:11,989 INFO L273 TraceCheckUtils]: 67: Hoare triple {51609#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51610#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2019-01-31 14:38:11,990 INFO L273 TraceCheckUtils]: 68: Hoare triple {51610#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51611#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2019-01-31 14:38:11,991 INFO L273 TraceCheckUtils]: 69: Hoare triple {51611#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51612#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2019-01-31 14:38:11,992 INFO L273 TraceCheckUtils]: 70: Hoare triple {51612#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51613#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2019-01-31 14:38:11,993 INFO L273 TraceCheckUtils]: 71: Hoare triple {51613#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51614#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2019-01-31 14:38:11,994 INFO L273 TraceCheckUtils]: 72: Hoare triple {51614#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51615#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2019-01-31 14:38:11,994 INFO L273 TraceCheckUtils]: 73: Hoare triple {51615#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51616#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2019-01-31 14:38:11,995 INFO L273 TraceCheckUtils]: 74: Hoare triple {51616#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51617#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2019-01-31 14:38:11,996 INFO L273 TraceCheckUtils]: 75: Hoare triple {51617#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51618#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2019-01-31 14:38:11,997 INFO L273 TraceCheckUtils]: 76: Hoare triple {51618#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51619#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2019-01-31 14:38:11,998 INFO L273 TraceCheckUtils]: 77: Hoare triple {51619#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51620#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2019-01-31 14:38:11,999 INFO L273 TraceCheckUtils]: 78: Hoare triple {51620#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51621#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2019-01-31 14:38:12,000 INFO L273 TraceCheckUtils]: 79: Hoare triple {51621#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51622#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2019-01-31 14:38:12,001 INFO L273 TraceCheckUtils]: 80: Hoare triple {51622#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51623#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2019-01-31 14:38:12,001 INFO L273 TraceCheckUtils]: 81: Hoare triple {51623#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51624#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2019-01-31 14:38:12,002 INFO L273 TraceCheckUtils]: 82: Hoare triple {51624#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51625#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2019-01-31 14:38:12,003 INFO L273 TraceCheckUtils]: 83: Hoare triple {51625#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51626#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2019-01-31 14:38:12,004 INFO L273 TraceCheckUtils]: 84: Hoare triple {51626#(<= ULTIMATE.start_main_~i~4 83)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {51542#false} is VALID [2019-01-31 14:38:12,004 INFO L273 TraceCheckUtils]: 85: Hoare triple {51542#false} assume !false; {51542#false} is VALID [2019-01-31 14:38:12,010 INFO L134 CoverageAnalysis]: Checked inductivity of 3486 backedges. 0 proven. 3486 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:38:12,010 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:38:12,010 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-31 14:38:12,010 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-31 14:38:12,010 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-31 14:38:12,010 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:38:12,010 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 84 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 84 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-31 14:38:12,018 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2019-01-31 14:38:12,018 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2019-01-31 14:38:13,077 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 43 check-sat command(s) [2019-01-31 14:38:13,077 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-31 14:38:13,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:38:13,124 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-31 14:38:13,497 INFO L273 TraceCheckUtils]: 0: Hoare triple {51541#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {51543#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:38:13,498 INFO L273 TraceCheckUtils]: 1: Hoare triple {51543#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51544#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:38:13,499 INFO L273 TraceCheckUtils]: 2: Hoare triple {51544#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51545#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:38:13,500 INFO L273 TraceCheckUtils]: 3: Hoare triple {51545#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51546#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:38:13,501 INFO L273 TraceCheckUtils]: 4: Hoare triple {51546#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51547#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:38:13,502 INFO L273 TraceCheckUtils]: 5: Hoare triple {51547#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51548#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:38:13,502 INFO L273 TraceCheckUtils]: 6: Hoare triple {51548#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51549#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:38:13,503 INFO L273 TraceCheckUtils]: 7: Hoare triple {51549#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51550#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:38:13,504 INFO L273 TraceCheckUtils]: 8: Hoare triple {51550#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51551#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:38:13,505 INFO L273 TraceCheckUtils]: 9: Hoare triple {51551#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51552#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:38:13,506 INFO L273 TraceCheckUtils]: 10: Hoare triple {51552#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51553#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:38:13,507 INFO L273 TraceCheckUtils]: 11: Hoare triple {51553#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51554#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:38:13,508 INFO L273 TraceCheckUtils]: 12: Hoare triple {51554#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51555#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:38:13,508 INFO L273 TraceCheckUtils]: 13: Hoare triple {51555#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51556#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:38:13,509 INFO L273 TraceCheckUtils]: 14: Hoare triple {51556#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51557#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:38:13,510 INFO L273 TraceCheckUtils]: 15: Hoare triple {51557#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51558#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:38:13,511 INFO L273 TraceCheckUtils]: 16: Hoare triple {51558#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51559#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:38:13,512 INFO L273 TraceCheckUtils]: 17: Hoare triple {51559#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51560#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:38:13,513 INFO L273 TraceCheckUtils]: 18: Hoare triple {51560#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51561#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:38:13,514 INFO L273 TraceCheckUtils]: 19: Hoare triple {51561#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51562#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:38:13,515 INFO L273 TraceCheckUtils]: 20: Hoare triple {51562#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51563#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:38:13,515 INFO L273 TraceCheckUtils]: 21: Hoare triple {51563#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51564#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:38:13,516 INFO L273 TraceCheckUtils]: 22: Hoare triple {51564#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51565#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:38:13,517 INFO L273 TraceCheckUtils]: 23: Hoare triple {51565#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51566#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:38:13,518 INFO L273 TraceCheckUtils]: 24: Hoare triple {51566#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51567#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:38:13,519 INFO L273 TraceCheckUtils]: 25: Hoare triple {51567#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51568#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:38:13,520 INFO L273 TraceCheckUtils]: 26: Hoare triple {51568#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51569#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:38:13,520 INFO L273 TraceCheckUtils]: 27: Hoare triple {51569#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51570#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:38:13,521 INFO L273 TraceCheckUtils]: 28: Hoare triple {51570#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51571#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:38:13,522 INFO L273 TraceCheckUtils]: 29: Hoare triple {51571#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51572#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:38:13,523 INFO L273 TraceCheckUtils]: 30: Hoare triple {51572#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51573#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:38:13,524 INFO L273 TraceCheckUtils]: 31: Hoare triple {51573#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51574#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:38:13,525 INFO L273 TraceCheckUtils]: 32: Hoare triple {51574#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51575#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:38:13,525 INFO L273 TraceCheckUtils]: 33: Hoare triple {51575#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51576#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:38:13,526 INFO L273 TraceCheckUtils]: 34: Hoare triple {51576#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51577#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:38:13,527 INFO L273 TraceCheckUtils]: 35: Hoare triple {51577#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51578#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:38:13,528 INFO L273 TraceCheckUtils]: 36: Hoare triple {51578#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51579#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:38:13,529 INFO L273 TraceCheckUtils]: 37: Hoare triple {51579#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51580#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:38:13,530 INFO L273 TraceCheckUtils]: 38: Hoare triple {51580#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51581#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:38:13,531 INFO L273 TraceCheckUtils]: 39: Hoare triple {51581#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51582#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:38:13,531 INFO L273 TraceCheckUtils]: 40: Hoare triple {51582#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51583#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:38:13,532 INFO L273 TraceCheckUtils]: 41: Hoare triple {51583#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51584#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:38:13,533 INFO L273 TraceCheckUtils]: 42: Hoare triple {51584#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51585#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:38:13,534 INFO L273 TraceCheckUtils]: 43: Hoare triple {51585#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51586#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:38:13,535 INFO L273 TraceCheckUtils]: 44: Hoare triple {51586#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51587#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:38:13,536 INFO L273 TraceCheckUtils]: 45: Hoare triple {51587#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51588#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:38:13,537 INFO L273 TraceCheckUtils]: 46: Hoare triple {51588#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51589#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2019-01-31 14:38:13,538 INFO L273 TraceCheckUtils]: 47: Hoare triple {51589#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51590#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2019-01-31 14:38:13,538 INFO L273 TraceCheckUtils]: 48: Hoare triple {51590#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51591#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2019-01-31 14:38:13,539 INFO L273 TraceCheckUtils]: 49: Hoare triple {51591#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51592#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2019-01-31 14:38:13,540 INFO L273 TraceCheckUtils]: 50: Hoare triple {51592#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51593#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2019-01-31 14:38:13,541 INFO L273 TraceCheckUtils]: 51: Hoare triple {51593#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51594#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2019-01-31 14:38:13,542 INFO L273 TraceCheckUtils]: 52: Hoare triple {51594#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51595#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2019-01-31 14:38:13,543 INFO L273 TraceCheckUtils]: 53: Hoare triple {51595#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51596#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2019-01-31 14:38:13,544 INFO L273 TraceCheckUtils]: 54: Hoare triple {51596#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51597#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2019-01-31 14:38:13,544 INFO L273 TraceCheckUtils]: 55: Hoare triple {51597#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51598#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2019-01-31 14:38:13,545 INFO L273 TraceCheckUtils]: 56: Hoare triple {51598#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51599#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2019-01-31 14:38:13,546 INFO L273 TraceCheckUtils]: 57: Hoare triple {51599#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51600#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2019-01-31 14:38:13,547 INFO L273 TraceCheckUtils]: 58: Hoare triple {51600#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51601#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2019-01-31 14:38:13,548 INFO L273 TraceCheckUtils]: 59: Hoare triple {51601#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51602#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2019-01-31 14:38:13,549 INFO L273 TraceCheckUtils]: 60: Hoare triple {51602#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51603#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2019-01-31 14:38:13,550 INFO L273 TraceCheckUtils]: 61: Hoare triple {51603#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51604#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2019-01-31 14:38:13,550 INFO L273 TraceCheckUtils]: 62: Hoare triple {51604#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51605#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2019-01-31 14:38:13,551 INFO L273 TraceCheckUtils]: 63: Hoare triple {51605#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51606#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2019-01-31 14:38:13,552 INFO L273 TraceCheckUtils]: 64: Hoare triple {51606#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51607#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2019-01-31 14:38:13,553 INFO L273 TraceCheckUtils]: 65: Hoare triple {51607#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51608#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2019-01-31 14:38:13,554 INFO L273 TraceCheckUtils]: 66: Hoare triple {51608#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51609#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2019-01-31 14:38:13,555 INFO L273 TraceCheckUtils]: 67: Hoare triple {51609#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51610#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2019-01-31 14:38:13,555 INFO L273 TraceCheckUtils]: 68: Hoare triple {51610#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51611#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2019-01-31 14:38:13,556 INFO L273 TraceCheckUtils]: 69: Hoare triple {51611#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51612#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2019-01-31 14:38:13,557 INFO L273 TraceCheckUtils]: 70: Hoare triple {51612#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51613#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2019-01-31 14:38:13,558 INFO L273 TraceCheckUtils]: 71: Hoare triple {51613#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51614#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2019-01-31 14:38:13,559 INFO L273 TraceCheckUtils]: 72: Hoare triple {51614#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51615#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2019-01-31 14:38:13,560 INFO L273 TraceCheckUtils]: 73: Hoare triple {51615#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51616#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2019-01-31 14:38:13,561 INFO L273 TraceCheckUtils]: 74: Hoare triple {51616#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51617#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2019-01-31 14:38:13,561 INFO L273 TraceCheckUtils]: 75: Hoare triple {51617#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51618#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2019-01-31 14:38:13,562 INFO L273 TraceCheckUtils]: 76: Hoare triple {51618#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51619#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2019-01-31 14:38:13,563 INFO L273 TraceCheckUtils]: 77: Hoare triple {51619#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51620#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2019-01-31 14:38:13,564 INFO L273 TraceCheckUtils]: 78: Hoare triple {51620#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51621#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2019-01-31 14:38:13,565 INFO L273 TraceCheckUtils]: 79: Hoare triple {51621#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51622#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2019-01-31 14:38:13,565 INFO L273 TraceCheckUtils]: 80: Hoare triple {51622#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51623#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2019-01-31 14:38:13,566 INFO L273 TraceCheckUtils]: 81: Hoare triple {51623#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51624#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2019-01-31 14:38:13,567 INFO L273 TraceCheckUtils]: 82: Hoare triple {51624#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51625#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2019-01-31 14:38:13,568 INFO L273 TraceCheckUtils]: 83: Hoare triple {51625#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51626#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2019-01-31 14:38:13,569 INFO L273 TraceCheckUtils]: 84: Hoare triple {51626#(<= ULTIMATE.start_main_~i~4 83)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {51542#false} is VALID [2019-01-31 14:38:13,569 INFO L273 TraceCheckUtils]: 85: Hoare triple {51542#false} assume !false; {51542#false} is VALID [2019-01-31 14:38:13,575 INFO L134 CoverageAnalysis]: Checked inductivity of 3486 backedges. 0 proven. 3486 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:38:13,576 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-31 14:38:22,175 INFO L273 TraceCheckUtils]: 85: Hoare triple {51542#false} assume !false; {51542#false} is VALID [2019-01-31 14:38:22,175 INFO L273 TraceCheckUtils]: 84: Hoare triple {51888#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {51542#false} is VALID [2019-01-31 14:38:22,176 INFO L273 TraceCheckUtils]: 83: Hoare triple {51892#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51888#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2019-01-31 14:38:22,176 INFO L273 TraceCheckUtils]: 82: Hoare triple {51896#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51892#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2019-01-31 14:38:22,177 INFO L273 TraceCheckUtils]: 81: Hoare triple {51900#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51896#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2019-01-31 14:38:22,178 INFO L273 TraceCheckUtils]: 80: Hoare triple {51904#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51900#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2019-01-31 14:38:22,178 INFO L273 TraceCheckUtils]: 79: Hoare triple {51908#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51904#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2019-01-31 14:38:22,179 INFO L273 TraceCheckUtils]: 78: Hoare triple {51912#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51908#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2019-01-31 14:38:22,179 INFO L273 TraceCheckUtils]: 77: Hoare triple {51916#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51912#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2019-01-31 14:38:22,180 INFO L273 TraceCheckUtils]: 76: Hoare triple {51920#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51916#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2019-01-31 14:38:22,181 INFO L273 TraceCheckUtils]: 75: Hoare triple {51924#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51920#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2019-01-31 14:38:22,182 INFO L273 TraceCheckUtils]: 74: Hoare triple {51928#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51924#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2019-01-31 14:38:22,183 INFO L273 TraceCheckUtils]: 73: Hoare triple {51932#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51928#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2019-01-31 14:38:22,184 INFO L273 TraceCheckUtils]: 72: Hoare triple {51936#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51932#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2019-01-31 14:38:22,184 INFO L273 TraceCheckUtils]: 71: Hoare triple {51940#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51936#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2019-01-31 14:38:22,185 INFO L273 TraceCheckUtils]: 70: Hoare triple {51944#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51940#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2019-01-31 14:38:22,186 INFO L273 TraceCheckUtils]: 69: Hoare triple {51948#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51944#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2019-01-31 14:38:22,187 INFO L273 TraceCheckUtils]: 68: Hoare triple {51952#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51948#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2019-01-31 14:38:22,188 INFO L273 TraceCheckUtils]: 67: Hoare triple {51956#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51952#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2019-01-31 14:38:22,188 INFO L273 TraceCheckUtils]: 66: Hoare triple {51960#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51956#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2019-01-31 14:38:22,189 INFO L273 TraceCheckUtils]: 65: Hoare triple {51964#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51960#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2019-01-31 14:38:22,190 INFO L273 TraceCheckUtils]: 64: Hoare triple {51968#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51964#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2019-01-31 14:38:22,191 INFO L273 TraceCheckUtils]: 63: Hoare triple {51972#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51968#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2019-01-31 14:38:22,192 INFO L273 TraceCheckUtils]: 62: Hoare triple {51976#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51972#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2019-01-31 14:38:22,193 INFO L273 TraceCheckUtils]: 61: Hoare triple {51980#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51976#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2019-01-31 14:38:22,193 INFO L273 TraceCheckUtils]: 60: Hoare triple {51984#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51980#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2019-01-31 14:38:22,194 INFO L273 TraceCheckUtils]: 59: Hoare triple {51988#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51984#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2019-01-31 14:38:22,195 INFO L273 TraceCheckUtils]: 58: Hoare triple {51992#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51988#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2019-01-31 14:38:22,196 INFO L273 TraceCheckUtils]: 57: Hoare triple {51996#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51992#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2019-01-31 14:38:22,197 INFO L273 TraceCheckUtils]: 56: Hoare triple {52000#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51996#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2019-01-31 14:38:22,197 INFO L273 TraceCheckUtils]: 55: Hoare triple {52004#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52000#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2019-01-31 14:38:22,198 INFO L273 TraceCheckUtils]: 54: Hoare triple {52008#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52004#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2019-01-31 14:38:22,199 INFO L273 TraceCheckUtils]: 53: Hoare triple {52012#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52008#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2019-01-31 14:38:22,200 INFO L273 TraceCheckUtils]: 52: Hoare triple {52016#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52012#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2019-01-31 14:38:22,201 INFO L273 TraceCheckUtils]: 51: Hoare triple {52020#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52016#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2019-01-31 14:38:22,202 INFO L273 TraceCheckUtils]: 50: Hoare triple {52024#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52020#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2019-01-31 14:38:22,202 INFO L273 TraceCheckUtils]: 49: Hoare triple {52028#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52024#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2019-01-31 14:38:22,203 INFO L273 TraceCheckUtils]: 48: Hoare triple {52032#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52028#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2019-01-31 14:38:22,204 INFO L273 TraceCheckUtils]: 47: Hoare triple {52036#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52032#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2019-01-31 14:38:22,205 INFO L273 TraceCheckUtils]: 46: Hoare triple {52040#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52036#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2019-01-31 14:38:22,206 INFO L273 TraceCheckUtils]: 45: Hoare triple {52044#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52040#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2019-01-31 14:38:22,207 INFO L273 TraceCheckUtils]: 44: Hoare triple {52048#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52044#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2019-01-31 14:38:22,207 INFO L273 TraceCheckUtils]: 43: Hoare triple {52052#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52048#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2019-01-31 14:38:22,208 INFO L273 TraceCheckUtils]: 42: Hoare triple {52056#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52052#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2019-01-31 14:38:22,209 INFO L273 TraceCheckUtils]: 41: Hoare triple {52060#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52056#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2019-01-31 14:38:22,210 INFO L273 TraceCheckUtils]: 40: Hoare triple {52064#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52060#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2019-01-31 14:38:22,211 INFO L273 TraceCheckUtils]: 39: Hoare triple {52068#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52064#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2019-01-31 14:38:22,211 INFO L273 TraceCheckUtils]: 38: Hoare triple {52072#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52068#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2019-01-31 14:38:22,212 INFO L273 TraceCheckUtils]: 37: Hoare triple {52076#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52072#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2019-01-31 14:38:22,213 INFO L273 TraceCheckUtils]: 36: Hoare triple {52080#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52076#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2019-01-31 14:38:22,214 INFO L273 TraceCheckUtils]: 35: Hoare triple {52084#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52080#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2019-01-31 14:38:22,215 INFO L273 TraceCheckUtils]: 34: Hoare triple {52088#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52084#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2019-01-31 14:38:22,215 INFO L273 TraceCheckUtils]: 33: Hoare triple {52092#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52088#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2019-01-31 14:38:22,216 INFO L273 TraceCheckUtils]: 32: Hoare triple {52096#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52092#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2019-01-31 14:38:22,217 INFO L273 TraceCheckUtils]: 31: Hoare triple {52100#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52096#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2019-01-31 14:38:22,218 INFO L273 TraceCheckUtils]: 30: Hoare triple {52104#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52100#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2019-01-31 14:38:22,219 INFO L273 TraceCheckUtils]: 29: Hoare triple {52108#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52104#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2019-01-31 14:38:22,220 INFO L273 TraceCheckUtils]: 28: Hoare triple {52112#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52108#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2019-01-31 14:38:22,220 INFO L273 TraceCheckUtils]: 27: Hoare triple {52116#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52112#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2019-01-31 14:38:22,221 INFO L273 TraceCheckUtils]: 26: Hoare triple {52120#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52116#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2019-01-31 14:38:22,222 INFO L273 TraceCheckUtils]: 25: Hoare triple {52124#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52120#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2019-01-31 14:38:22,223 INFO L273 TraceCheckUtils]: 24: Hoare triple {52128#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52124#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2019-01-31 14:38:22,224 INFO L273 TraceCheckUtils]: 23: Hoare triple {52132#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52128#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2019-01-31 14:38:22,224 INFO L273 TraceCheckUtils]: 22: Hoare triple {52136#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52132#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2019-01-31 14:38:22,225 INFO L273 TraceCheckUtils]: 21: Hoare triple {52140#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52136#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2019-01-31 14:38:22,226 INFO L273 TraceCheckUtils]: 20: Hoare triple {52144#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52140#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2019-01-31 14:38:22,227 INFO L273 TraceCheckUtils]: 19: Hoare triple {52148#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52144#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2019-01-31 14:38:22,228 INFO L273 TraceCheckUtils]: 18: Hoare triple {52152#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52148#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2019-01-31 14:38:22,229 INFO L273 TraceCheckUtils]: 17: Hoare triple {52156#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52152#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2019-01-31 14:38:22,229 INFO L273 TraceCheckUtils]: 16: Hoare triple {52160#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52156#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2019-01-31 14:38:22,230 INFO L273 TraceCheckUtils]: 15: Hoare triple {52164#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52160#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2019-01-31 14:38:22,231 INFO L273 TraceCheckUtils]: 14: Hoare triple {52168#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52164#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2019-01-31 14:38:22,232 INFO L273 TraceCheckUtils]: 13: Hoare triple {52172#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52168#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2019-01-31 14:38:22,233 INFO L273 TraceCheckUtils]: 12: Hoare triple {52176#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52172#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2019-01-31 14:38:22,234 INFO L273 TraceCheckUtils]: 11: Hoare triple {52180#(< ULTIMATE.start_main_~i~4 1975)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52176#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2019-01-31 14:38:22,234 INFO L273 TraceCheckUtils]: 10: Hoare triple {52184#(< ULTIMATE.start_main_~i~4 1974)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52180#(< ULTIMATE.start_main_~i~4 1975)} is VALID [2019-01-31 14:38:22,235 INFO L273 TraceCheckUtils]: 9: Hoare triple {52188#(< ULTIMATE.start_main_~i~4 1973)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52184#(< ULTIMATE.start_main_~i~4 1974)} is VALID [2019-01-31 14:38:22,236 INFO L273 TraceCheckUtils]: 8: Hoare triple {52192#(< ULTIMATE.start_main_~i~4 1972)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52188#(< ULTIMATE.start_main_~i~4 1973)} is VALID [2019-01-31 14:38:22,237 INFO L273 TraceCheckUtils]: 7: Hoare triple {52196#(< ULTIMATE.start_main_~i~4 1971)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52192#(< ULTIMATE.start_main_~i~4 1972)} is VALID [2019-01-31 14:38:22,238 INFO L273 TraceCheckUtils]: 6: Hoare triple {52200#(< ULTIMATE.start_main_~i~4 1970)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52196#(< ULTIMATE.start_main_~i~4 1971)} is VALID [2019-01-31 14:38:22,238 INFO L273 TraceCheckUtils]: 5: Hoare triple {52204#(< ULTIMATE.start_main_~i~4 1969)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52200#(< ULTIMATE.start_main_~i~4 1970)} is VALID [2019-01-31 14:38:22,239 INFO L273 TraceCheckUtils]: 4: Hoare triple {52208#(< ULTIMATE.start_main_~i~4 1968)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52204#(< ULTIMATE.start_main_~i~4 1969)} is VALID [2019-01-31 14:38:22,240 INFO L273 TraceCheckUtils]: 3: Hoare triple {52212#(< ULTIMATE.start_main_~i~4 1967)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52208#(< ULTIMATE.start_main_~i~4 1968)} is VALID [2019-01-31 14:38:22,241 INFO L273 TraceCheckUtils]: 2: Hoare triple {52216#(< ULTIMATE.start_main_~i~4 1966)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52212#(< ULTIMATE.start_main_~i~4 1967)} is VALID [2019-01-31 14:38:22,242 INFO L273 TraceCheckUtils]: 1: Hoare triple {52220#(< ULTIMATE.start_main_~i~4 1965)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52216#(< ULTIMATE.start_main_~i~4 1966)} is VALID [2019-01-31 14:38:22,242 INFO L273 TraceCheckUtils]: 0: Hoare triple {51541#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {52220#(< ULTIMATE.start_main_~i~4 1965)} is VALID [2019-01-31 14:38:22,249 INFO L134 CoverageAnalysis]: Checked inductivity of 3486 backedges. 0 proven. 3486 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:38:22,269 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-31 14:38:22,270 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [85, 85, 85] total 169 [2019-01-31 14:38:22,270 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-31 14:38:22,270 INFO L78 Accepts]: Start accepts. Automaton has 86 states. Word has length 86 [2019-01-31 14:38:22,270 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-31 14:38:22,270 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 86 states. [2019-01-31 14:38:22,329 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 86 edges. 86 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:38:22,329 INFO L459 AbstractCegarLoop]: Interpolant automaton has 86 states [2019-01-31 14:38:22,331 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 86 interpolants. [2019-01-31 14:38:22,332 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14365, Invalid=14365, Unknown=0, NotChecked=0, Total=28730 [2019-01-31 14:38:22,332 INFO L87 Difference]: Start difference. First operand 87 states and 87 transitions. Second operand 86 states. [2019-01-31 14:38:22,701 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:38:22,701 INFO L93 Difference]: Finished difference Result 90 states and 90 transitions. [2019-01-31 14:38:22,701 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 86 states. [2019-01-31 14:38:22,701 INFO L78 Accepts]: Start accepts. Automaton has 86 states. Word has length 86 [2019-01-31 14:38:22,701 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-31 14:38:22,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 86 states. [2019-01-31 14:38:22,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 86 states and 90 transitions. [2019-01-31 14:38:22,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 86 states. [2019-01-31 14:38:22,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 86 states and 90 transitions. [2019-01-31 14:38:22,704 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 86 states and 90 transitions. [2019-01-31 14:38:22,765 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 90 edges. 90 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:38:22,767 INFO L225 Difference]: With dead ends: 90 [2019-01-31 14:38:22,767 INFO L226 Difference]: Without dead ends: 88 [2019-01-31 14:38:22,768 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 255 GetRequests, 87 SyntacticMatches, 0 SemanticMatches, 168 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 11.0s TimeCoverageRelationStatistics Valid=14365, Invalid=14365, Unknown=0, NotChecked=0, Total=28730 [2019-01-31 14:38:22,768 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 88 states. [2019-01-31 14:38:22,832 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 88 to 88. [2019-01-31 14:38:22,833 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-31 14:38:22,833 INFO L82 GeneralOperation]: Start isEquivalent. First operand 88 states. Second operand 88 states. [2019-01-31 14:38:22,833 INFO L74 IsIncluded]: Start isIncluded. First operand 88 states. Second operand 88 states. [2019-01-31 14:38:22,833 INFO L87 Difference]: Start difference. First operand 88 states. Second operand 88 states. [2019-01-31 14:38:22,834 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:38:22,835 INFO L93 Difference]: Finished difference Result 88 states and 88 transitions. [2019-01-31 14:38:22,835 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 88 transitions. [2019-01-31 14:38:22,835 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:38:22,835 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:38:22,835 INFO L74 IsIncluded]: Start isIncluded. First operand 88 states. Second operand 88 states. [2019-01-31 14:38:22,835 INFO L87 Difference]: Start difference. First operand 88 states. Second operand 88 states. [2019-01-31 14:38:22,836 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:38:22,836 INFO L93 Difference]: Finished difference Result 88 states and 88 transitions. [2019-01-31 14:38:22,836 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 88 transitions. [2019-01-31 14:38:22,837 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:38:22,837 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:38:22,837 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-31 14:38:22,837 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-31 14:38:22,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 88 states. [2019-01-31 14:38:22,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 88 states and 88 transitions. [2019-01-31 14:38:22,838 INFO L78 Accepts]: Start accepts. Automaton has 88 states and 88 transitions. Word has length 86 [2019-01-31 14:38:22,838 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-31 14:38:22,838 INFO L480 AbstractCegarLoop]: Abstraction has 88 states and 88 transitions. [2019-01-31 14:38:22,838 INFO L481 AbstractCegarLoop]: Interpolant automaton has 86 states. [2019-01-31 14:38:22,838 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 88 transitions. [2019-01-31 14:38:22,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2019-01-31 14:38:22,838 INFO L394 BasicCegarLoop]: Found error trace [2019-01-31 14:38:22,838 INFO L402 BasicCegarLoop]: trace histogram [84, 1, 1, 1] [2019-01-31 14:38:22,839 INFO L423 AbstractCegarLoop]: === Iteration 85 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-01-31 14:38:22,839 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 14:38:22,839 INFO L82 PathProgramCache]: Analyzing trace with hash 1796486211, now seen corresponding path program 84 times [2019-01-31 14:38:22,839 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-31 14:38:22,839 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:38:22,839 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-31 14:38:22,839 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:38:22,840 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-31 14:38:22,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:38:25,660 INFO L273 TraceCheckUtils]: 0: Hoare triple {52750#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {52752#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:38:25,661 INFO L273 TraceCheckUtils]: 1: Hoare triple {52752#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52753#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:38:25,662 INFO L273 TraceCheckUtils]: 2: Hoare triple {52753#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52754#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:38:25,662 INFO L273 TraceCheckUtils]: 3: Hoare triple {52754#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52755#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:38:25,663 INFO L273 TraceCheckUtils]: 4: Hoare triple {52755#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52756#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:38:25,663 INFO L273 TraceCheckUtils]: 5: Hoare triple {52756#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52757#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:38:25,664 INFO L273 TraceCheckUtils]: 6: Hoare triple {52757#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52758#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:38:25,665 INFO L273 TraceCheckUtils]: 7: Hoare triple {52758#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52759#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:38:25,666 INFO L273 TraceCheckUtils]: 8: Hoare triple {52759#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52760#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:38:25,667 INFO L273 TraceCheckUtils]: 9: Hoare triple {52760#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52761#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:38:25,667 INFO L273 TraceCheckUtils]: 10: Hoare triple {52761#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52762#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:38:25,668 INFO L273 TraceCheckUtils]: 11: Hoare triple {52762#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52763#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:38:25,669 INFO L273 TraceCheckUtils]: 12: Hoare triple {52763#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52764#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:38:25,670 INFO L273 TraceCheckUtils]: 13: Hoare triple {52764#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52765#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:38:25,671 INFO L273 TraceCheckUtils]: 14: Hoare triple {52765#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52766#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:38:25,671 INFO L273 TraceCheckUtils]: 15: Hoare triple {52766#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52767#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:38:25,672 INFO L273 TraceCheckUtils]: 16: Hoare triple {52767#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52768#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:38:25,673 INFO L273 TraceCheckUtils]: 17: Hoare triple {52768#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52769#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:38:25,674 INFO L273 TraceCheckUtils]: 18: Hoare triple {52769#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52770#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:38:25,675 INFO L273 TraceCheckUtils]: 19: Hoare triple {52770#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52771#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:38:25,676 INFO L273 TraceCheckUtils]: 20: Hoare triple {52771#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52772#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:38:25,676 INFO L273 TraceCheckUtils]: 21: Hoare triple {52772#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52773#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:38:25,677 INFO L273 TraceCheckUtils]: 22: Hoare triple {52773#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52774#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:38:25,678 INFO L273 TraceCheckUtils]: 23: Hoare triple {52774#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52775#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:38:25,679 INFO L273 TraceCheckUtils]: 24: Hoare triple {52775#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52776#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:38:25,680 INFO L273 TraceCheckUtils]: 25: Hoare triple {52776#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52777#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:38:25,680 INFO L273 TraceCheckUtils]: 26: Hoare triple {52777#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52778#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:38:25,681 INFO L273 TraceCheckUtils]: 27: Hoare triple {52778#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52779#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:38:25,682 INFO L273 TraceCheckUtils]: 28: Hoare triple {52779#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52780#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:38:25,683 INFO L273 TraceCheckUtils]: 29: Hoare triple {52780#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52781#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:38:25,684 INFO L273 TraceCheckUtils]: 30: Hoare triple {52781#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52782#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:38:25,685 INFO L273 TraceCheckUtils]: 31: Hoare triple {52782#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52783#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:38:25,685 INFO L273 TraceCheckUtils]: 32: Hoare triple {52783#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52784#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:38:25,686 INFO L273 TraceCheckUtils]: 33: Hoare triple {52784#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52785#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:38:25,687 INFO L273 TraceCheckUtils]: 34: Hoare triple {52785#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52786#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:38:25,688 INFO L273 TraceCheckUtils]: 35: Hoare triple {52786#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52787#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:38:25,689 INFO L273 TraceCheckUtils]: 36: Hoare triple {52787#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52788#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:38:25,689 INFO L273 TraceCheckUtils]: 37: Hoare triple {52788#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52789#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:38:25,690 INFO L273 TraceCheckUtils]: 38: Hoare triple {52789#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52790#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:38:25,691 INFO L273 TraceCheckUtils]: 39: Hoare triple {52790#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52791#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:38:25,692 INFO L273 TraceCheckUtils]: 40: Hoare triple {52791#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52792#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:38:25,693 INFO L273 TraceCheckUtils]: 41: Hoare triple {52792#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52793#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:38:25,693 INFO L273 TraceCheckUtils]: 42: Hoare triple {52793#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52794#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:38:25,694 INFO L273 TraceCheckUtils]: 43: Hoare triple {52794#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52795#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:38:25,695 INFO L273 TraceCheckUtils]: 44: Hoare triple {52795#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52796#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:38:25,696 INFO L273 TraceCheckUtils]: 45: Hoare triple {52796#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52797#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:38:25,697 INFO L273 TraceCheckUtils]: 46: Hoare triple {52797#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52798#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2019-01-31 14:38:25,698 INFO L273 TraceCheckUtils]: 47: Hoare triple {52798#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52799#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2019-01-31 14:38:25,698 INFO L273 TraceCheckUtils]: 48: Hoare triple {52799#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52800#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2019-01-31 14:38:25,699 INFO L273 TraceCheckUtils]: 49: Hoare triple {52800#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52801#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2019-01-31 14:38:25,700 INFO L273 TraceCheckUtils]: 50: Hoare triple {52801#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52802#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2019-01-31 14:38:25,701 INFO L273 TraceCheckUtils]: 51: Hoare triple {52802#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52803#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2019-01-31 14:38:25,702 INFO L273 TraceCheckUtils]: 52: Hoare triple {52803#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52804#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2019-01-31 14:38:25,702 INFO L273 TraceCheckUtils]: 53: Hoare triple {52804#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52805#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2019-01-31 14:38:25,703 INFO L273 TraceCheckUtils]: 54: Hoare triple {52805#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52806#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2019-01-31 14:38:25,704 INFO L273 TraceCheckUtils]: 55: Hoare triple {52806#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52807#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2019-01-31 14:38:25,705 INFO L273 TraceCheckUtils]: 56: Hoare triple {52807#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52808#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2019-01-31 14:38:25,706 INFO L273 TraceCheckUtils]: 57: Hoare triple {52808#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52809#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2019-01-31 14:38:25,706 INFO L273 TraceCheckUtils]: 58: Hoare triple {52809#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52810#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2019-01-31 14:38:25,707 INFO L273 TraceCheckUtils]: 59: Hoare triple {52810#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52811#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2019-01-31 14:38:25,708 INFO L273 TraceCheckUtils]: 60: Hoare triple {52811#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52812#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2019-01-31 14:38:25,709 INFO L273 TraceCheckUtils]: 61: Hoare triple {52812#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52813#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2019-01-31 14:38:25,710 INFO L273 TraceCheckUtils]: 62: Hoare triple {52813#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52814#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2019-01-31 14:38:25,711 INFO L273 TraceCheckUtils]: 63: Hoare triple {52814#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52815#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2019-01-31 14:38:25,711 INFO L273 TraceCheckUtils]: 64: Hoare triple {52815#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52816#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2019-01-31 14:38:25,712 INFO L273 TraceCheckUtils]: 65: Hoare triple {52816#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52817#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2019-01-31 14:38:25,713 INFO L273 TraceCheckUtils]: 66: Hoare triple {52817#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52818#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2019-01-31 14:38:25,714 INFO L273 TraceCheckUtils]: 67: Hoare triple {52818#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52819#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2019-01-31 14:38:25,715 INFO L273 TraceCheckUtils]: 68: Hoare triple {52819#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52820#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2019-01-31 14:38:25,715 INFO L273 TraceCheckUtils]: 69: Hoare triple {52820#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52821#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2019-01-31 14:38:25,716 INFO L273 TraceCheckUtils]: 70: Hoare triple {52821#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52822#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2019-01-31 14:38:25,717 INFO L273 TraceCheckUtils]: 71: Hoare triple {52822#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52823#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2019-01-31 14:38:25,718 INFO L273 TraceCheckUtils]: 72: Hoare triple {52823#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52824#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2019-01-31 14:38:25,719 INFO L273 TraceCheckUtils]: 73: Hoare triple {52824#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52825#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2019-01-31 14:38:25,719 INFO L273 TraceCheckUtils]: 74: Hoare triple {52825#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52826#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2019-01-31 14:38:25,720 INFO L273 TraceCheckUtils]: 75: Hoare triple {52826#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52827#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2019-01-31 14:38:25,721 INFO L273 TraceCheckUtils]: 76: Hoare triple {52827#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52828#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2019-01-31 14:38:25,722 INFO L273 TraceCheckUtils]: 77: Hoare triple {52828#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52829#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2019-01-31 14:38:25,723 INFO L273 TraceCheckUtils]: 78: Hoare triple {52829#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52830#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2019-01-31 14:38:25,724 INFO L273 TraceCheckUtils]: 79: Hoare triple {52830#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52831#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2019-01-31 14:38:25,724 INFO L273 TraceCheckUtils]: 80: Hoare triple {52831#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52832#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2019-01-31 14:38:25,725 INFO L273 TraceCheckUtils]: 81: Hoare triple {52832#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52833#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2019-01-31 14:38:25,726 INFO L273 TraceCheckUtils]: 82: Hoare triple {52833#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52834#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2019-01-31 14:38:25,727 INFO L273 TraceCheckUtils]: 83: Hoare triple {52834#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52835#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2019-01-31 14:38:25,728 INFO L273 TraceCheckUtils]: 84: Hoare triple {52835#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52836#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2019-01-31 14:38:25,728 INFO L273 TraceCheckUtils]: 85: Hoare triple {52836#(<= ULTIMATE.start_main_~i~4 84)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {52751#false} is VALID [2019-01-31 14:38:25,729 INFO L273 TraceCheckUtils]: 86: Hoare triple {52751#false} assume !false; {52751#false} is VALID [2019-01-31 14:38:25,735 INFO L134 CoverageAnalysis]: Checked inductivity of 3570 backedges. 0 proven. 3570 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:38:25,735 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:38:25,735 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-31 14:38:25,735 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-31 14:38:25,735 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-31 14:38:25,735 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:38:25,735 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 85 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 85 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-31 14:38:25,744 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2019-01-31 14:38:25,744 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2019-01-31 14:38:25,818 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2019-01-31 14:38:25,818 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-31 14:38:25,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:38:25,850 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-31 14:38:26,410 INFO L273 TraceCheckUtils]: 0: Hoare triple {52750#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {52752#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:38:26,412 INFO L273 TraceCheckUtils]: 1: Hoare triple {52752#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52753#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:38:26,412 INFO L273 TraceCheckUtils]: 2: Hoare triple {52753#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52754#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:38:26,414 INFO L273 TraceCheckUtils]: 3: Hoare triple {52754#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52755#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:38:26,415 INFO L273 TraceCheckUtils]: 4: Hoare triple {52755#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52756#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:38:26,416 INFO L273 TraceCheckUtils]: 5: Hoare triple {52756#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52757#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:38:26,416 INFO L273 TraceCheckUtils]: 6: Hoare triple {52757#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52758#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:38:26,418 INFO L273 TraceCheckUtils]: 7: Hoare triple {52758#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52759#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:38:26,418 INFO L273 TraceCheckUtils]: 8: Hoare triple {52759#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52760#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:38:26,420 INFO L273 TraceCheckUtils]: 9: Hoare triple {52760#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52761#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:38:26,421 INFO L273 TraceCheckUtils]: 10: Hoare triple {52761#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52762#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:38:26,422 INFO L273 TraceCheckUtils]: 11: Hoare triple {52762#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52763#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:38:26,422 INFO L273 TraceCheckUtils]: 12: Hoare triple {52763#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52764#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:38:26,424 INFO L273 TraceCheckUtils]: 13: Hoare triple {52764#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52765#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:38:26,426 INFO L273 TraceCheckUtils]: 14: Hoare triple {52765#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52766#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:38:26,428 INFO L273 TraceCheckUtils]: 15: Hoare triple {52766#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52767#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:38:26,428 INFO L273 TraceCheckUtils]: 16: Hoare triple {52767#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52768#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:38:26,430 INFO L273 TraceCheckUtils]: 17: Hoare triple {52768#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52769#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:38:26,430 INFO L273 TraceCheckUtils]: 18: Hoare triple {52769#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52770#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:38:26,432 INFO L273 TraceCheckUtils]: 19: Hoare triple {52770#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52771#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:38:26,432 INFO L273 TraceCheckUtils]: 20: Hoare triple {52771#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52772#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:38:26,434 INFO L273 TraceCheckUtils]: 21: Hoare triple {52772#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52773#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:38:26,437 INFO L273 TraceCheckUtils]: 22: Hoare triple {52773#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52774#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:38:26,437 INFO L273 TraceCheckUtils]: 23: Hoare triple {52774#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52775#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:38:26,439 INFO L273 TraceCheckUtils]: 24: Hoare triple {52775#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52776#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:38:26,439 INFO L273 TraceCheckUtils]: 25: Hoare triple {52776#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52777#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:38:26,441 INFO L273 TraceCheckUtils]: 26: Hoare triple {52777#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52778#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:38:26,441 INFO L273 TraceCheckUtils]: 27: Hoare triple {52778#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52779#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:38:26,443 INFO L273 TraceCheckUtils]: 28: Hoare triple {52779#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52780#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:38:26,444 INFO L273 TraceCheckUtils]: 29: Hoare triple {52780#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52781#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:38:26,445 INFO L273 TraceCheckUtils]: 30: Hoare triple {52781#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52782#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:38:26,445 INFO L273 TraceCheckUtils]: 31: Hoare triple {52782#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52783#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:38:26,447 INFO L273 TraceCheckUtils]: 32: Hoare triple {52783#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52784#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:38:26,447 INFO L273 TraceCheckUtils]: 33: Hoare triple {52784#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52785#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:38:26,449 INFO L273 TraceCheckUtils]: 34: Hoare triple {52785#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52786#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:38:26,450 INFO L273 TraceCheckUtils]: 35: Hoare triple {52786#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52787#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:38:26,451 INFO L273 TraceCheckUtils]: 36: Hoare triple {52787#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52788#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:38:26,452 INFO L273 TraceCheckUtils]: 37: Hoare triple {52788#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52789#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:38:26,453 INFO L273 TraceCheckUtils]: 38: Hoare triple {52789#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52790#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:38:26,454 INFO L273 TraceCheckUtils]: 39: Hoare triple {52790#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52791#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:38:26,455 INFO L273 TraceCheckUtils]: 40: Hoare triple {52791#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52792#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:38:26,456 INFO L273 TraceCheckUtils]: 41: Hoare triple {52792#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52793#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:38:26,457 INFO L273 TraceCheckUtils]: 42: Hoare triple {52793#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52794#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:38:26,458 INFO L273 TraceCheckUtils]: 43: Hoare triple {52794#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52795#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:38:26,459 INFO L273 TraceCheckUtils]: 44: Hoare triple {52795#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52796#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:38:26,460 INFO L273 TraceCheckUtils]: 45: Hoare triple {52796#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52797#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:38:26,461 INFO L273 TraceCheckUtils]: 46: Hoare triple {52797#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52798#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2019-01-31 14:38:26,462 INFO L273 TraceCheckUtils]: 47: Hoare triple {52798#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52799#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2019-01-31 14:38:26,463 INFO L273 TraceCheckUtils]: 48: Hoare triple {52799#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52800#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2019-01-31 14:38:26,464 INFO L273 TraceCheckUtils]: 49: Hoare triple {52800#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52801#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2019-01-31 14:38:26,465 INFO L273 TraceCheckUtils]: 50: Hoare triple {52801#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52802#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2019-01-31 14:38:26,466 INFO L273 TraceCheckUtils]: 51: Hoare triple {52802#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52803#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2019-01-31 14:38:26,467 INFO L273 TraceCheckUtils]: 52: Hoare triple {52803#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52804#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2019-01-31 14:38:26,468 INFO L273 TraceCheckUtils]: 53: Hoare triple {52804#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52805#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2019-01-31 14:38:26,469 INFO L273 TraceCheckUtils]: 54: Hoare triple {52805#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52806#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2019-01-31 14:38:26,470 INFO L273 TraceCheckUtils]: 55: Hoare triple {52806#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52807#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2019-01-31 14:38:26,471 INFO L273 TraceCheckUtils]: 56: Hoare triple {52807#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52808#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2019-01-31 14:38:26,472 INFO L273 TraceCheckUtils]: 57: Hoare triple {52808#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52809#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2019-01-31 14:38:26,473 INFO L273 TraceCheckUtils]: 58: Hoare triple {52809#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52810#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2019-01-31 14:38:26,474 INFO L273 TraceCheckUtils]: 59: Hoare triple {52810#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52811#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2019-01-31 14:38:26,475 INFO L273 TraceCheckUtils]: 60: Hoare triple {52811#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52812#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2019-01-31 14:38:26,476 INFO L273 TraceCheckUtils]: 61: Hoare triple {52812#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52813#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2019-01-31 14:38:26,477 INFO L273 TraceCheckUtils]: 62: Hoare triple {52813#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52814#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2019-01-31 14:38:26,478 INFO L273 TraceCheckUtils]: 63: Hoare triple {52814#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52815#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2019-01-31 14:38:26,479 INFO L273 TraceCheckUtils]: 64: Hoare triple {52815#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52816#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2019-01-31 14:38:26,480 INFO L273 TraceCheckUtils]: 65: Hoare triple {52816#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52817#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2019-01-31 14:38:26,481 INFO L273 TraceCheckUtils]: 66: Hoare triple {52817#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52818#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2019-01-31 14:38:26,482 INFO L273 TraceCheckUtils]: 67: Hoare triple {52818#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52819#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2019-01-31 14:38:26,483 INFO L273 TraceCheckUtils]: 68: Hoare triple {52819#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52820#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2019-01-31 14:38:26,484 INFO L273 TraceCheckUtils]: 69: Hoare triple {52820#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52821#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2019-01-31 14:38:26,485 INFO L273 TraceCheckUtils]: 70: Hoare triple {52821#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52822#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2019-01-31 14:38:26,486 INFO L273 TraceCheckUtils]: 71: Hoare triple {52822#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52823#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2019-01-31 14:38:26,487 INFO L273 TraceCheckUtils]: 72: Hoare triple {52823#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52824#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2019-01-31 14:38:26,488 INFO L273 TraceCheckUtils]: 73: Hoare triple {52824#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52825#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2019-01-31 14:38:26,489 INFO L273 TraceCheckUtils]: 74: Hoare triple {52825#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52826#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2019-01-31 14:38:26,489 INFO L273 TraceCheckUtils]: 75: Hoare triple {52826#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52827#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2019-01-31 14:38:26,493 INFO L273 TraceCheckUtils]: 76: Hoare triple {52827#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52828#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2019-01-31 14:38:26,494 INFO L273 TraceCheckUtils]: 77: Hoare triple {52828#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52829#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2019-01-31 14:38:26,495 INFO L273 TraceCheckUtils]: 78: Hoare triple {52829#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52830#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2019-01-31 14:38:26,495 INFO L273 TraceCheckUtils]: 79: Hoare triple {52830#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52831#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2019-01-31 14:38:26,499 INFO L273 TraceCheckUtils]: 80: Hoare triple {52831#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52832#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2019-01-31 14:38:26,500 INFO L273 TraceCheckUtils]: 81: Hoare triple {52832#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52833#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2019-01-31 14:38:26,501 INFO L273 TraceCheckUtils]: 82: Hoare triple {52833#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52834#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2019-01-31 14:38:26,501 INFO L273 TraceCheckUtils]: 83: Hoare triple {52834#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52835#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2019-01-31 14:38:26,503 INFO L273 TraceCheckUtils]: 84: Hoare triple {52835#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52836#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2019-01-31 14:38:26,504 INFO L273 TraceCheckUtils]: 85: Hoare triple {52836#(<= ULTIMATE.start_main_~i~4 84)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {52751#false} is VALID [2019-01-31 14:38:26,504 INFO L273 TraceCheckUtils]: 86: Hoare triple {52751#false} assume !false; {52751#false} is VALID [2019-01-31 14:38:26,509 INFO L134 CoverageAnalysis]: Checked inductivity of 3570 backedges. 0 proven. 3570 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:38:26,509 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-31 14:38:34,859 INFO L273 TraceCheckUtils]: 86: Hoare triple {52751#false} assume !false; {52751#false} is VALID [2019-01-31 14:38:34,860 INFO L273 TraceCheckUtils]: 85: Hoare triple {53101#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {52751#false} is VALID [2019-01-31 14:38:34,860 INFO L273 TraceCheckUtils]: 84: Hoare triple {53105#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53101#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2019-01-31 14:38:34,861 INFO L273 TraceCheckUtils]: 83: Hoare triple {53109#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53105#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2019-01-31 14:38:34,861 INFO L273 TraceCheckUtils]: 82: Hoare triple {53113#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53109#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2019-01-31 14:38:34,862 INFO L273 TraceCheckUtils]: 81: Hoare triple {53117#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53113#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2019-01-31 14:38:34,863 INFO L273 TraceCheckUtils]: 80: Hoare triple {53121#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53117#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2019-01-31 14:38:34,864 INFO L273 TraceCheckUtils]: 79: Hoare triple {53125#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53121#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2019-01-31 14:38:34,865 INFO L273 TraceCheckUtils]: 78: Hoare triple {53129#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53125#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2019-01-31 14:38:34,866 INFO L273 TraceCheckUtils]: 77: Hoare triple {53133#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53129#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2019-01-31 14:38:34,866 INFO L273 TraceCheckUtils]: 76: Hoare triple {53137#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53133#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2019-01-31 14:38:34,867 INFO L273 TraceCheckUtils]: 75: Hoare triple {53141#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53137#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2019-01-31 14:38:34,868 INFO L273 TraceCheckUtils]: 74: Hoare triple {53145#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53141#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2019-01-31 14:38:34,869 INFO L273 TraceCheckUtils]: 73: Hoare triple {53149#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53145#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2019-01-31 14:38:34,870 INFO L273 TraceCheckUtils]: 72: Hoare triple {53153#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53149#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2019-01-31 14:38:34,871 INFO L273 TraceCheckUtils]: 71: Hoare triple {53157#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53153#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2019-01-31 14:38:34,872 INFO L273 TraceCheckUtils]: 70: Hoare triple {53161#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53157#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2019-01-31 14:38:34,873 INFO L273 TraceCheckUtils]: 69: Hoare triple {53165#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53161#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2019-01-31 14:38:34,873 INFO L273 TraceCheckUtils]: 68: Hoare triple {53169#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53165#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2019-01-31 14:38:34,874 INFO L273 TraceCheckUtils]: 67: Hoare triple {53173#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53169#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2019-01-31 14:38:34,875 INFO L273 TraceCheckUtils]: 66: Hoare triple {53177#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53173#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2019-01-31 14:38:34,876 INFO L273 TraceCheckUtils]: 65: Hoare triple {53181#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53177#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2019-01-31 14:38:34,877 INFO L273 TraceCheckUtils]: 64: Hoare triple {53185#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53181#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2019-01-31 14:38:34,878 INFO L273 TraceCheckUtils]: 63: Hoare triple {53189#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53185#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2019-01-31 14:38:34,879 INFO L273 TraceCheckUtils]: 62: Hoare triple {53193#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53189#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2019-01-31 14:38:34,879 INFO L273 TraceCheckUtils]: 61: Hoare triple {53197#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53193#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2019-01-31 14:38:34,880 INFO L273 TraceCheckUtils]: 60: Hoare triple {53201#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53197#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2019-01-31 14:38:34,881 INFO L273 TraceCheckUtils]: 59: Hoare triple {53205#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53201#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2019-01-31 14:38:34,882 INFO L273 TraceCheckUtils]: 58: Hoare triple {53209#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53205#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2019-01-31 14:38:34,883 INFO L273 TraceCheckUtils]: 57: Hoare triple {53213#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53209#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2019-01-31 14:38:34,884 INFO L273 TraceCheckUtils]: 56: Hoare triple {53217#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53213#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2019-01-31 14:38:34,885 INFO L273 TraceCheckUtils]: 55: Hoare triple {53221#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53217#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2019-01-31 14:38:34,885 INFO L273 TraceCheckUtils]: 54: Hoare triple {53225#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53221#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2019-01-31 14:38:34,886 INFO L273 TraceCheckUtils]: 53: Hoare triple {53229#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53225#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2019-01-31 14:38:34,887 INFO L273 TraceCheckUtils]: 52: Hoare triple {53233#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53229#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2019-01-31 14:38:34,888 INFO L273 TraceCheckUtils]: 51: Hoare triple {53237#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53233#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2019-01-31 14:38:34,889 INFO L273 TraceCheckUtils]: 50: Hoare triple {53241#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53237#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2019-01-31 14:38:34,890 INFO L273 TraceCheckUtils]: 49: Hoare triple {53245#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53241#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2019-01-31 14:38:34,891 INFO L273 TraceCheckUtils]: 48: Hoare triple {53249#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53245#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2019-01-31 14:38:34,892 INFO L273 TraceCheckUtils]: 47: Hoare triple {53253#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53249#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2019-01-31 14:38:34,892 INFO L273 TraceCheckUtils]: 46: Hoare triple {53257#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53253#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2019-01-31 14:38:34,893 INFO L273 TraceCheckUtils]: 45: Hoare triple {53261#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53257#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2019-01-31 14:38:34,894 INFO L273 TraceCheckUtils]: 44: Hoare triple {53265#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53261#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2019-01-31 14:38:34,895 INFO L273 TraceCheckUtils]: 43: Hoare triple {53269#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53265#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2019-01-31 14:38:34,896 INFO L273 TraceCheckUtils]: 42: Hoare triple {53273#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53269#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2019-01-31 14:38:34,897 INFO L273 TraceCheckUtils]: 41: Hoare triple {53277#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53273#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2019-01-31 14:38:34,897 INFO L273 TraceCheckUtils]: 40: Hoare triple {53281#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53277#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2019-01-31 14:38:34,898 INFO L273 TraceCheckUtils]: 39: Hoare triple {53285#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53281#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2019-01-31 14:38:34,899 INFO L273 TraceCheckUtils]: 38: Hoare triple {53289#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53285#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2019-01-31 14:38:34,900 INFO L273 TraceCheckUtils]: 37: Hoare triple {53293#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53289#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2019-01-31 14:38:34,901 INFO L273 TraceCheckUtils]: 36: Hoare triple {53297#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53293#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2019-01-31 14:38:34,902 INFO L273 TraceCheckUtils]: 35: Hoare triple {53301#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53297#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2019-01-31 14:38:34,903 INFO L273 TraceCheckUtils]: 34: Hoare triple {53305#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53301#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2019-01-31 14:38:34,904 INFO L273 TraceCheckUtils]: 33: Hoare triple {53309#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53305#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2019-01-31 14:38:34,904 INFO L273 TraceCheckUtils]: 32: Hoare triple {53313#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53309#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2019-01-31 14:38:34,905 INFO L273 TraceCheckUtils]: 31: Hoare triple {53317#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53313#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2019-01-31 14:38:34,906 INFO L273 TraceCheckUtils]: 30: Hoare triple {53321#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53317#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2019-01-31 14:38:34,907 INFO L273 TraceCheckUtils]: 29: Hoare triple {53325#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53321#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2019-01-31 14:38:34,908 INFO L273 TraceCheckUtils]: 28: Hoare triple {53329#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53325#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2019-01-31 14:38:34,909 INFO L273 TraceCheckUtils]: 27: Hoare triple {53333#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53329#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2019-01-31 14:38:34,910 INFO L273 TraceCheckUtils]: 26: Hoare triple {53337#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53333#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2019-01-31 14:38:34,911 INFO L273 TraceCheckUtils]: 25: Hoare triple {53341#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53337#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2019-01-31 14:38:34,911 INFO L273 TraceCheckUtils]: 24: Hoare triple {53345#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53341#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2019-01-31 14:38:34,912 INFO L273 TraceCheckUtils]: 23: Hoare triple {53349#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53345#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2019-01-31 14:38:34,913 INFO L273 TraceCheckUtils]: 22: Hoare triple {53353#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53349#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2019-01-31 14:38:34,914 INFO L273 TraceCheckUtils]: 21: Hoare triple {53357#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53353#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2019-01-31 14:38:34,915 INFO L273 TraceCheckUtils]: 20: Hoare triple {53361#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53357#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2019-01-31 14:38:34,916 INFO L273 TraceCheckUtils]: 19: Hoare triple {53365#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53361#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2019-01-31 14:38:34,917 INFO L273 TraceCheckUtils]: 18: Hoare triple {53369#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53365#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2019-01-31 14:38:34,917 INFO L273 TraceCheckUtils]: 17: Hoare triple {53373#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53369#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2019-01-31 14:38:34,918 INFO L273 TraceCheckUtils]: 16: Hoare triple {53377#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53373#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2019-01-31 14:38:34,919 INFO L273 TraceCheckUtils]: 15: Hoare triple {53381#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53377#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2019-01-31 14:38:34,920 INFO L273 TraceCheckUtils]: 14: Hoare triple {53385#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53381#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2019-01-31 14:38:34,921 INFO L273 TraceCheckUtils]: 13: Hoare triple {53389#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53385#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2019-01-31 14:38:34,922 INFO L273 TraceCheckUtils]: 12: Hoare triple {53393#(< ULTIMATE.start_main_~i~4 1975)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53389#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2019-01-31 14:38:34,923 INFO L273 TraceCheckUtils]: 11: Hoare triple {53397#(< ULTIMATE.start_main_~i~4 1974)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53393#(< ULTIMATE.start_main_~i~4 1975)} is VALID [2019-01-31 14:38:34,924 INFO L273 TraceCheckUtils]: 10: Hoare triple {53401#(< ULTIMATE.start_main_~i~4 1973)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53397#(< ULTIMATE.start_main_~i~4 1974)} is VALID [2019-01-31 14:38:34,925 INFO L273 TraceCheckUtils]: 9: Hoare triple {53405#(< ULTIMATE.start_main_~i~4 1972)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53401#(< ULTIMATE.start_main_~i~4 1973)} is VALID [2019-01-31 14:38:34,925 INFO L273 TraceCheckUtils]: 8: Hoare triple {53409#(< ULTIMATE.start_main_~i~4 1971)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53405#(< ULTIMATE.start_main_~i~4 1972)} is VALID [2019-01-31 14:38:34,926 INFO L273 TraceCheckUtils]: 7: Hoare triple {53413#(< ULTIMATE.start_main_~i~4 1970)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53409#(< ULTIMATE.start_main_~i~4 1971)} is VALID [2019-01-31 14:38:34,927 INFO L273 TraceCheckUtils]: 6: Hoare triple {53417#(< ULTIMATE.start_main_~i~4 1969)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53413#(< ULTIMATE.start_main_~i~4 1970)} is VALID [2019-01-31 14:38:34,928 INFO L273 TraceCheckUtils]: 5: Hoare triple {53421#(< ULTIMATE.start_main_~i~4 1968)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53417#(< ULTIMATE.start_main_~i~4 1969)} is VALID [2019-01-31 14:38:34,929 INFO L273 TraceCheckUtils]: 4: Hoare triple {53425#(< ULTIMATE.start_main_~i~4 1967)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53421#(< ULTIMATE.start_main_~i~4 1968)} is VALID [2019-01-31 14:38:34,929 INFO L273 TraceCheckUtils]: 3: Hoare triple {53429#(< ULTIMATE.start_main_~i~4 1966)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53425#(< ULTIMATE.start_main_~i~4 1967)} is VALID [2019-01-31 14:38:34,930 INFO L273 TraceCheckUtils]: 2: Hoare triple {53433#(< ULTIMATE.start_main_~i~4 1965)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53429#(< ULTIMATE.start_main_~i~4 1966)} is VALID [2019-01-31 14:38:34,931 INFO L273 TraceCheckUtils]: 1: Hoare triple {53437#(< ULTIMATE.start_main_~i~4 1964)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53433#(< ULTIMATE.start_main_~i~4 1965)} is VALID [2019-01-31 14:38:34,932 INFO L273 TraceCheckUtils]: 0: Hoare triple {52750#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {53437#(< ULTIMATE.start_main_~i~4 1964)} is VALID [2019-01-31 14:38:34,939 INFO L134 CoverageAnalysis]: Checked inductivity of 3570 backedges. 0 proven. 3570 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:38:34,957 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-31 14:38:34,957 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [86, 86, 86] total 171 [2019-01-31 14:38:34,957 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-31 14:38:34,958 INFO L78 Accepts]: Start accepts. Automaton has 87 states. Word has length 87 [2019-01-31 14:38:34,958 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-31 14:38:34,958 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 87 states. [2019-01-31 14:38:35,014 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 87 edges. 87 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:38:35,014 INFO L459 AbstractCegarLoop]: Interpolant automaton has 87 states [2019-01-31 14:38:35,016 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 87 interpolants. [2019-01-31 14:38:35,017 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14706, Invalid=14706, Unknown=0, NotChecked=0, Total=29412 [2019-01-31 14:38:35,017 INFO L87 Difference]: Start difference. First operand 88 states and 88 transitions. Second operand 87 states. [2019-01-31 14:38:35,547 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:38:35,548 INFO L93 Difference]: Finished difference Result 91 states and 91 transitions. [2019-01-31 14:38:35,548 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 87 states. [2019-01-31 14:38:35,548 INFO L78 Accepts]: Start accepts. Automaton has 87 states. Word has length 87 [2019-01-31 14:38:35,548 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-31 14:38:35,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 87 states. [2019-01-31 14:38:35,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 87 states and 91 transitions. [2019-01-31 14:38:35,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 87 states. [2019-01-31 14:38:35,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 87 states and 91 transitions. [2019-01-31 14:38:35,550 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 87 states and 91 transitions. [2019-01-31 14:38:35,611 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 91 edges. 91 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:38:35,612 INFO L225 Difference]: With dead ends: 91 [2019-01-31 14:38:35,612 INFO L226 Difference]: Without dead ends: 89 [2019-01-31 14:38:35,614 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 258 GetRequests, 88 SyntacticMatches, 0 SemanticMatches, 170 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 10.6s TimeCoverageRelationStatistics Valid=14706, Invalid=14706, Unknown=0, NotChecked=0, Total=29412 [2019-01-31 14:38:35,614 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 89 states. [2019-01-31 14:38:35,685 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 89 to 89. [2019-01-31 14:38:35,685 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-31 14:38:35,685 INFO L82 GeneralOperation]: Start isEquivalent. First operand 89 states. Second operand 89 states. [2019-01-31 14:38:35,686 INFO L74 IsIncluded]: Start isIncluded. First operand 89 states. Second operand 89 states. [2019-01-31 14:38:35,686 INFO L87 Difference]: Start difference. First operand 89 states. Second operand 89 states. [2019-01-31 14:38:35,687 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:38:35,687 INFO L93 Difference]: Finished difference Result 89 states and 89 transitions. [2019-01-31 14:38:35,687 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 89 transitions. [2019-01-31 14:38:35,688 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:38:35,688 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:38:35,688 INFO L74 IsIncluded]: Start isIncluded. First operand 89 states. Second operand 89 states. [2019-01-31 14:38:35,688 INFO L87 Difference]: Start difference. First operand 89 states. Second operand 89 states. [2019-01-31 14:38:35,689 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:38:35,689 INFO L93 Difference]: Finished difference Result 89 states and 89 transitions. [2019-01-31 14:38:35,689 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 89 transitions. [2019-01-31 14:38:35,689 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:38:35,689 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:38:35,689 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-31 14:38:35,689 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-31 14:38:35,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 89 states. [2019-01-31 14:38:35,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 89 states and 89 transitions. [2019-01-31 14:38:35,690 INFO L78 Accepts]: Start accepts. Automaton has 89 states and 89 transitions. Word has length 87 [2019-01-31 14:38:35,690 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-31 14:38:35,690 INFO L480 AbstractCegarLoop]: Abstraction has 89 states and 89 transitions. [2019-01-31 14:38:35,690 INFO L481 AbstractCegarLoop]: Interpolant automaton has 87 states. [2019-01-31 14:38:35,691 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 89 transitions. [2019-01-31 14:38:35,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2019-01-31 14:38:35,691 INFO L394 BasicCegarLoop]: Found error trace [2019-01-31 14:38:35,691 INFO L402 BasicCegarLoop]: trace histogram [85, 1, 1, 1] [2019-01-31 14:38:35,691 INFO L423 AbstractCegarLoop]: === Iteration 86 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-01-31 14:38:35,692 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 14:38:35,692 INFO L82 PathProgramCache]: Analyzing trace with hash -143500500, now seen corresponding path program 85 times [2019-01-31 14:38:35,692 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-31 14:38:35,692 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:38:35,692 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-31 14:38:35,693 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:38:35,693 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-31 14:38:35,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:38:38,963 INFO L273 TraceCheckUtils]: 0: Hoare triple {53973#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {53975#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:38:38,963 INFO L273 TraceCheckUtils]: 1: Hoare triple {53975#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53976#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:38:38,964 INFO L273 TraceCheckUtils]: 2: Hoare triple {53976#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53977#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:38:38,965 INFO L273 TraceCheckUtils]: 3: Hoare triple {53977#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53978#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:38:38,966 INFO L273 TraceCheckUtils]: 4: Hoare triple {53978#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53979#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:38:38,967 INFO L273 TraceCheckUtils]: 5: Hoare triple {53979#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53980#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:38:38,967 INFO L273 TraceCheckUtils]: 6: Hoare triple {53980#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53981#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:38:38,968 INFO L273 TraceCheckUtils]: 7: Hoare triple {53981#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53982#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:38:38,969 INFO L273 TraceCheckUtils]: 8: Hoare triple {53982#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53983#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:38:38,970 INFO L273 TraceCheckUtils]: 9: Hoare triple {53983#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53984#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:38:38,971 INFO L273 TraceCheckUtils]: 10: Hoare triple {53984#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53985#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:38:38,972 INFO L273 TraceCheckUtils]: 11: Hoare triple {53985#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53986#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:38:38,973 INFO L273 TraceCheckUtils]: 12: Hoare triple {53986#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53987#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:38:38,974 INFO L273 TraceCheckUtils]: 13: Hoare triple {53987#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53988#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:38:38,975 INFO L273 TraceCheckUtils]: 14: Hoare triple {53988#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53989#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:38:38,976 INFO L273 TraceCheckUtils]: 15: Hoare triple {53989#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53990#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:38:38,976 INFO L273 TraceCheckUtils]: 16: Hoare triple {53990#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53991#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:38:38,977 INFO L273 TraceCheckUtils]: 17: Hoare triple {53991#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53992#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:38:38,978 INFO L273 TraceCheckUtils]: 18: Hoare triple {53992#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53993#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:38:38,979 INFO L273 TraceCheckUtils]: 19: Hoare triple {53993#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53994#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:38:38,980 INFO L273 TraceCheckUtils]: 20: Hoare triple {53994#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53995#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:38:38,981 INFO L273 TraceCheckUtils]: 21: Hoare triple {53995#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53996#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:38:38,982 INFO L273 TraceCheckUtils]: 22: Hoare triple {53996#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53997#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:38:38,983 INFO L273 TraceCheckUtils]: 23: Hoare triple {53997#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53998#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:38:38,984 INFO L273 TraceCheckUtils]: 24: Hoare triple {53998#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53999#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:38:38,984 INFO L273 TraceCheckUtils]: 25: Hoare triple {53999#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54000#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:38:38,985 INFO L273 TraceCheckUtils]: 26: Hoare triple {54000#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54001#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:38:38,986 INFO L273 TraceCheckUtils]: 27: Hoare triple {54001#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54002#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:38:38,987 INFO L273 TraceCheckUtils]: 28: Hoare triple {54002#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54003#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:38:38,988 INFO L273 TraceCheckUtils]: 29: Hoare triple {54003#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54004#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:38:38,989 INFO L273 TraceCheckUtils]: 30: Hoare triple {54004#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54005#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:38:38,990 INFO L273 TraceCheckUtils]: 31: Hoare triple {54005#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54006#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:38:38,991 INFO L273 TraceCheckUtils]: 32: Hoare triple {54006#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54007#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:38:38,992 INFO L273 TraceCheckUtils]: 33: Hoare triple {54007#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54008#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:38:38,992 INFO L273 TraceCheckUtils]: 34: Hoare triple {54008#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54009#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:38:38,993 INFO L273 TraceCheckUtils]: 35: Hoare triple {54009#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54010#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:38:38,994 INFO L273 TraceCheckUtils]: 36: Hoare triple {54010#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54011#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:38:38,995 INFO L273 TraceCheckUtils]: 37: Hoare triple {54011#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54012#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:38:38,996 INFO L273 TraceCheckUtils]: 38: Hoare triple {54012#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54013#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:38:38,997 INFO L273 TraceCheckUtils]: 39: Hoare triple {54013#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54014#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:38:38,998 INFO L273 TraceCheckUtils]: 40: Hoare triple {54014#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54015#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:38:38,999 INFO L273 TraceCheckUtils]: 41: Hoare triple {54015#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54016#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:38:39,000 INFO L273 TraceCheckUtils]: 42: Hoare triple {54016#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54017#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:38:39,001 INFO L273 TraceCheckUtils]: 43: Hoare triple {54017#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54018#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:38:39,001 INFO L273 TraceCheckUtils]: 44: Hoare triple {54018#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54019#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:38:39,002 INFO L273 TraceCheckUtils]: 45: Hoare triple {54019#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54020#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:38:39,003 INFO L273 TraceCheckUtils]: 46: Hoare triple {54020#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54021#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2019-01-31 14:38:39,004 INFO L273 TraceCheckUtils]: 47: Hoare triple {54021#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54022#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2019-01-31 14:38:39,005 INFO L273 TraceCheckUtils]: 48: Hoare triple {54022#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54023#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2019-01-31 14:38:39,006 INFO L273 TraceCheckUtils]: 49: Hoare triple {54023#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54024#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2019-01-31 14:38:39,007 INFO L273 TraceCheckUtils]: 50: Hoare triple {54024#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54025#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2019-01-31 14:38:39,008 INFO L273 TraceCheckUtils]: 51: Hoare triple {54025#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54026#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2019-01-31 14:38:39,008 INFO L273 TraceCheckUtils]: 52: Hoare triple {54026#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54027#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2019-01-31 14:38:39,009 INFO L273 TraceCheckUtils]: 53: Hoare triple {54027#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54028#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2019-01-31 14:38:39,010 INFO L273 TraceCheckUtils]: 54: Hoare triple {54028#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54029#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2019-01-31 14:38:39,011 INFO L273 TraceCheckUtils]: 55: Hoare triple {54029#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54030#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2019-01-31 14:38:39,012 INFO L273 TraceCheckUtils]: 56: Hoare triple {54030#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54031#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2019-01-31 14:38:39,013 INFO L273 TraceCheckUtils]: 57: Hoare triple {54031#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54032#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2019-01-31 14:38:39,014 INFO L273 TraceCheckUtils]: 58: Hoare triple {54032#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54033#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2019-01-31 14:38:39,015 INFO L273 TraceCheckUtils]: 59: Hoare triple {54033#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54034#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2019-01-31 14:38:39,015 INFO L273 TraceCheckUtils]: 60: Hoare triple {54034#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54035#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2019-01-31 14:38:39,016 INFO L273 TraceCheckUtils]: 61: Hoare triple {54035#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54036#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2019-01-31 14:38:39,017 INFO L273 TraceCheckUtils]: 62: Hoare triple {54036#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54037#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2019-01-31 14:38:39,018 INFO L273 TraceCheckUtils]: 63: Hoare triple {54037#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54038#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2019-01-31 14:38:39,019 INFO L273 TraceCheckUtils]: 64: Hoare triple {54038#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54039#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2019-01-31 14:38:39,020 INFO L273 TraceCheckUtils]: 65: Hoare triple {54039#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54040#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2019-01-31 14:38:39,021 INFO L273 TraceCheckUtils]: 66: Hoare triple {54040#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54041#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2019-01-31 14:38:39,022 INFO L273 TraceCheckUtils]: 67: Hoare triple {54041#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54042#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2019-01-31 14:38:39,022 INFO L273 TraceCheckUtils]: 68: Hoare triple {54042#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54043#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2019-01-31 14:38:39,023 INFO L273 TraceCheckUtils]: 69: Hoare triple {54043#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54044#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2019-01-31 14:38:39,024 INFO L273 TraceCheckUtils]: 70: Hoare triple {54044#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54045#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2019-01-31 14:38:39,025 INFO L273 TraceCheckUtils]: 71: Hoare triple {54045#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54046#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2019-01-31 14:38:39,026 INFO L273 TraceCheckUtils]: 72: Hoare triple {54046#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54047#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2019-01-31 14:38:39,027 INFO L273 TraceCheckUtils]: 73: Hoare triple {54047#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54048#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2019-01-31 14:38:39,028 INFO L273 TraceCheckUtils]: 74: Hoare triple {54048#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54049#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2019-01-31 14:38:39,029 INFO L273 TraceCheckUtils]: 75: Hoare triple {54049#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54050#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2019-01-31 14:38:39,030 INFO L273 TraceCheckUtils]: 76: Hoare triple {54050#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54051#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2019-01-31 14:38:39,030 INFO L273 TraceCheckUtils]: 77: Hoare triple {54051#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54052#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2019-01-31 14:38:39,031 INFO L273 TraceCheckUtils]: 78: Hoare triple {54052#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54053#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2019-01-31 14:38:39,032 INFO L273 TraceCheckUtils]: 79: Hoare triple {54053#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54054#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2019-01-31 14:38:39,033 INFO L273 TraceCheckUtils]: 80: Hoare triple {54054#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54055#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2019-01-31 14:38:39,034 INFO L273 TraceCheckUtils]: 81: Hoare triple {54055#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54056#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2019-01-31 14:38:39,035 INFO L273 TraceCheckUtils]: 82: Hoare triple {54056#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54057#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2019-01-31 14:38:39,036 INFO L273 TraceCheckUtils]: 83: Hoare triple {54057#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54058#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2019-01-31 14:38:39,037 INFO L273 TraceCheckUtils]: 84: Hoare triple {54058#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54059#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2019-01-31 14:38:39,037 INFO L273 TraceCheckUtils]: 85: Hoare triple {54059#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54060#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2019-01-31 14:38:39,038 INFO L273 TraceCheckUtils]: 86: Hoare triple {54060#(<= ULTIMATE.start_main_~i~4 85)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {53974#false} is VALID [2019-01-31 14:38:39,039 INFO L273 TraceCheckUtils]: 87: Hoare triple {53974#false} assume !false; {53974#false} is VALID [2019-01-31 14:38:39,046 INFO L134 CoverageAnalysis]: Checked inductivity of 3655 backedges. 0 proven. 3655 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:38:39,046 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:38:39,046 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-31 14:38:39,046 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-31 14:38:39,046 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-31 14:38:39,047 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:38:39,047 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 86 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 86 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-31 14:38:39,059 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-31 14:38:39,059 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2019-01-31 14:38:39,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:38:39,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:38:39,170 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-31 14:38:39,578 INFO L273 TraceCheckUtils]: 0: Hoare triple {53973#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {53975#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:38:39,579 INFO L273 TraceCheckUtils]: 1: Hoare triple {53975#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53976#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:38:39,580 INFO L273 TraceCheckUtils]: 2: Hoare triple {53976#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53977#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:38:39,581 INFO L273 TraceCheckUtils]: 3: Hoare triple {53977#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53978#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:38:39,581 INFO L273 TraceCheckUtils]: 4: Hoare triple {53978#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53979#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:38:39,582 INFO L273 TraceCheckUtils]: 5: Hoare triple {53979#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53980#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:38:39,583 INFO L273 TraceCheckUtils]: 6: Hoare triple {53980#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53981#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:38:39,584 INFO L273 TraceCheckUtils]: 7: Hoare triple {53981#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53982#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:38:39,585 INFO L273 TraceCheckUtils]: 8: Hoare triple {53982#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53983#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:38:39,586 INFO L273 TraceCheckUtils]: 9: Hoare triple {53983#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53984#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:38:39,587 INFO L273 TraceCheckUtils]: 10: Hoare triple {53984#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53985#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:38:39,588 INFO L273 TraceCheckUtils]: 11: Hoare triple {53985#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53986#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:38:39,589 INFO L273 TraceCheckUtils]: 12: Hoare triple {53986#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53987#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:38:39,590 INFO L273 TraceCheckUtils]: 13: Hoare triple {53987#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53988#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:38:39,590 INFO L273 TraceCheckUtils]: 14: Hoare triple {53988#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53989#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:38:39,591 INFO L273 TraceCheckUtils]: 15: Hoare triple {53989#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53990#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:38:39,592 INFO L273 TraceCheckUtils]: 16: Hoare triple {53990#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53991#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:38:39,593 INFO L273 TraceCheckUtils]: 17: Hoare triple {53991#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53992#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:38:39,594 INFO L273 TraceCheckUtils]: 18: Hoare triple {53992#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53993#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:38:39,595 INFO L273 TraceCheckUtils]: 19: Hoare triple {53993#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53994#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:38:39,596 INFO L273 TraceCheckUtils]: 20: Hoare triple {53994#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53995#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:38:39,597 INFO L273 TraceCheckUtils]: 21: Hoare triple {53995#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53996#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:38:39,598 INFO L273 TraceCheckUtils]: 22: Hoare triple {53996#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53997#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:38:39,599 INFO L273 TraceCheckUtils]: 23: Hoare triple {53997#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53998#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:38:39,599 INFO L273 TraceCheckUtils]: 24: Hoare triple {53998#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53999#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:38:39,600 INFO L273 TraceCheckUtils]: 25: Hoare triple {53999#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54000#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:38:39,601 INFO L273 TraceCheckUtils]: 26: Hoare triple {54000#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54001#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:38:39,602 INFO L273 TraceCheckUtils]: 27: Hoare triple {54001#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54002#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:38:39,603 INFO L273 TraceCheckUtils]: 28: Hoare triple {54002#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54003#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:38:39,604 INFO L273 TraceCheckUtils]: 29: Hoare triple {54003#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54004#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:38:39,605 INFO L273 TraceCheckUtils]: 30: Hoare triple {54004#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54005#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:38:39,606 INFO L273 TraceCheckUtils]: 31: Hoare triple {54005#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54006#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:38:39,607 INFO L273 TraceCheckUtils]: 32: Hoare triple {54006#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54007#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:38:39,607 INFO L273 TraceCheckUtils]: 33: Hoare triple {54007#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54008#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:38:39,608 INFO L273 TraceCheckUtils]: 34: Hoare triple {54008#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54009#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:38:39,609 INFO L273 TraceCheckUtils]: 35: Hoare triple {54009#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54010#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:38:39,610 INFO L273 TraceCheckUtils]: 36: Hoare triple {54010#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54011#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:38:39,611 INFO L273 TraceCheckUtils]: 37: Hoare triple {54011#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54012#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:38:39,612 INFO L273 TraceCheckUtils]: 38: Hoare triple {54012#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54013#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:38:39,613 INFO L273 TraceCheckUtils]: 39: Hoare triple {54013#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54014#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:38:39,614 INFO L273 TraceCheckUtils]: 40: Hoare triple {54014#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54015#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:38:39,615 INFO L273 TraceCheckUtils]: 41: Hoare triple {54015#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54016#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:38:39,615 INFO L273 TraceCheckUtils]: 42: Hoare triple {54016#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54017#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:38:39,616 INFO L273 TraceCheckUtils]: 43: Hoare triple {54017#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54018#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:38:39,617 INFO L273 TraceCheckUtils]: 44: Hoare triple {54018#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54019#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:38:39,618 INFO L273 TraceCheckUtils]: 45: Hoare triple {54019#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54020#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:38:39,619 INFO L273 TraceCheckUtils]: 46: Hoare triple {54020#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54021#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2019-01-31 14:38:39,620 INFO L273 TraceCheckUtils]: 47: Hoare triple {54021#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54022#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2019-01-31 14:38:39,621 INFO L273 TraceCheckUtils]: 48: Hoare triple {54022#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54023#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2019-01-31 14:38:39,622 INFO L273 TraceCheckUtils]: 49: Hoare triple {54023#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54024#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2019-01-31 14:38:39,623 INFO L273 TraceCheckUtils]: 50: Hoare triple {54024#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54025#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2019-01-31 14:38:39,623 INFO L273 TraceCheckUtils]: 51: Hoare triple {54025#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54026#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2019-01-31 14:38:39,624 INFO L273 TraceCheckUtils]: 52: Hoare triple {54026#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54027#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2019-01-31 14:38:39,625 INFO L273 TraceCheckUtils]: 53: Hoare triple {54027#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54028#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2019-01-31 14:38:39,626 INFO L273 TraceCheckUtils]: 54: Hoare triple {54028#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54029#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2019-01-31 14:38:39,627 INFO L273 TraceCheckUtils]: 55: Hoare triple {54029#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54030#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2019-01-31 14:38:39,628 INFO L273 TraceCheckUtils]: 56: Hoare triple {54030#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54031#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2019-01-31 14:38:39,629 INFO L273 TraceCheckUtils]: 57: Hoare triple {54031#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54032#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2019-01-31 14:38:39,630 INFO L273 TraceCheckUtils]: 58: Hoare triple {54032#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54033#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2019-01-31 14:38:39,630 INFO L273 TraceCheckUtils]: 59: Hoare triple {54033#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54034#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2019-01-31 14:38:39,631 INFO L273 TraceCheckUtils]: 60: Hoare triple {54034#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54035#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2019-01-31 14:38:39,632 INFO L273 TraceCheckUtils]: 61: Hoare triple {54035#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54036#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2019-01-31 14:38:39,633 INFO L273 TraceCheckUtils]: 62: Hoare triple {54036#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54037#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2019-01-31 14:38:39,634 INFO L273 TraceCheckUtils]: 63: Hoare triple {54037#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54038#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2019-01-31 14:38:39,635 INFO L273 TraceCheckUtils]: 64: Hoare triple {54038#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54039#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2019-01-31 14:38:39,636 INFO L273 TraceCheckUtils]: 65: Hoare triple {54039#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54040#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2019-01-31 14:38:39,637 INFO L273 TraceCheckUtils]: 66: Hoare triple {54040#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54041#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2019-01-31 14:38:39,637 INFO L273 TraceCheckUtils]: 67: Hoare triple {54041#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54042#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2019-01-31 14:38:39,638 INFO L273 TraceCheckUtils]: 68: Hoare triple {54042#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54043#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2019-01-31 14:38:39,639 INFO L273 TraceCheckUtils]: 69: Hoare triple {54043#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54044#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2019-01-31 14:38:39,640 INFO L273 TraceCheckUtils]: 70: Hoare triple {54044#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54045#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2019-01-31 14:38:39,641 INFO L273 TraceCheckUtils]: 71: Hoare triple {54045#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54046#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2019-01-31 14:38:39,642 INFO L273 TraceCheckUtils]: 72: Hoare triple {54046#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54047#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2019-01-31 14:38:39,643 INFO L273 TraceCheckUtils]: 73: Hoare triple {54047#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54048#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2019-01-31 14:38:39,643 INFO L273 TraceCheckUtils]: 74: Hoare triple {54048#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54049#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2019-01-31 14:38:39,644 INFO L273 TraceCheckUtils]: 75: Hoare triple {54049#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54050#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2019-01-31 14:38:39,645 INFO L273 TraceCheckUtils]: 76: Hoare triple {54050#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54051#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2019-01-31 14:38:39,646 INFO L273 TraceCheckUtils]: 77: Hoare triple {54051#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54052#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2019-01-31 14:38:39,647 INFO L273 TraceCheckUtils]: 78: Hoare triple {54052#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54053#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2019-01-31 14:38:39,648 INFO L273 TraceCheckUtils]: 79: Hoare triple {54053#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54054#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2019-01-31 14:38:39,649 INFO L273 TraceCheckUtils]: 80: Hoare triple {54054#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54055#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2019-01-31 14:38:39,650 INFO L273 TraceCheckUtils]: 81: Hoare triple {54055#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54056#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2019-01-31 14:38:39,650 INFO L273 TraceCheckUtils]: 82: Hoare triple {54056#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54057#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2019-01-31 14:38:39,651 INFO L273 TraceCheckUtils]: 83: Hoare triple {54057#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54058#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2019-01-31 14:38:39,652 INFO L273 TraceCheckUtils]: 84: Hoare triple {54058#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54059#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2019-01-31 14:38:39,653 INFO L273 TraceCheckUtils]: 85: Hoare triple {54059#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54060#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2019-01-31 14:38:39,654 INFO L273 TraceCheckUtils]: 86: Hoare triple {54060#(<= ULTIMATE.start_main_~i~4 85)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {53974#false} is VALID [2019-01-31 14:38:39,654 INFO L273 TraceCheckUtils]: 87: Hoare triple {53974#false} assume !false; {53974#false} is VALID [2019-01-31 14:38:39,661 INFO L134 CoverageAnalysis]: Checked inductivity of 3655 backedges. 0 proven. 3655 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:38:39,661 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-31 14:38:48,588 INFO L273 TraceCheckUtils]: 87: Hoare triple {53974#false} assume !false; {53974#false} is VALID [2019-01-31 14:38:48,589 INFO L273 TraceCheckUtils]: 86: Hoare triple {54328#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {53974#false} is VALID [2019-01-31 14:38:48,589 INFO L273 TraceCheckUtils]: 85: Hoare triple {54332#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54328#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2019-01-31 14:38:48,590 INFO L273 TraceCheckUtils]: 84: Hoare triple {54336#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54332#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2019-01-31 14:38:48,590 INFO L273 TraceCheckUtils]: 83: Hoare triple {54340#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54336#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2019-01-31 14:38:48,591 INFO L273 TraceCheckUtils]: 82: Hoare triple {54344#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54340#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2019-01-31 14:38:48,592 INFO L273 TraceCheckUtils]: 81: Hoare triple {54348#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54344#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2019-01-31 14:38:48,592 INFO L273 TraceCheckUtils]: 80: Hoare triple {54352#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54348#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2019-01-31 14:38:48,593 INFO L273 TraceCheckUtils]: 79: Hoare triple {54356#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54352#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2019-01-31 14:38:48,594 INFO L273 TraceCheckUtils]: 78: Hoare triple {54360#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54356#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2019-01-31 14:38:48,595 INFO L273 TraceCheckUtils]: 77: Hoare triple {54364#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54360#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2019-01-31 14:38:48,596 INFO L273 TraceCheckUtils]: 76: Hoare triple {54368#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54364#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2019-01-31 14:38:48,597 INFO L273 TraceCheckUtils]: 75: Hoare triple {54372#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54368#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2019-01-31 14:38:48,597 INFO L273 TraceCheckUtils]: 74: Hoare triple {54376#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54372#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2019-01-31 14:38:48,598 INFO L273 TraceCheckUtils]: 73: Hoare triple {54380#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54376#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2019-01-31 14:38:48,599 INFO L273 TraceCheckUtils]: 72: Hoare triple {54384#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54380#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2019-01-31 14:38:48,600 INFO L273 TraceCheckUtils]: 71: Hoare triple {54388#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54384#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2019-01-31 14:38:48,601 INFO L273 TraceCheckUtils]: 70: Hoare triple {54392#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54388#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2019-01-31 14:38:48,602 INFO L273 TraceCheckUtils]: 69: Hoare triple {54396#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54392#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2019-01-31 14:38:48,603 INFO L273 TraceCheckUtils]: 68: Hoare triple {54400#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54396#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2019-01-31 14:38:48,604 INFO L273 TraceCheckUtils]: 67: Hoare triple {54404#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54400#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2019-01-31 14:38:48,604 INFO L273 TraceCheckUtils]: 66: Hoare triple {54408#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54404#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2019-01-31 14:38:48,605 INFO L273 TraceCheckUtils]: 65: Hoare triple {54412#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54408#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2019-01-31 14:38:48,606 INFO L273 TraceCheckUtils]: 64: Hoare triple {54416#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54412#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2019-01-31 14:38:48,607 INFO L273 TraceCheckUtils]: 63: Hoare triple {54420#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54416#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2019-01-31 14:38:48,608 INFO L273 TraceCheckUtils]: 62: Hoare triple {54424#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54420#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2019-01-31 14:38:48,609 INFO L273 TraceCheckUtils]: 61: Hoare triple {54428#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54424#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2019-01-31 14:38:48,610 INFO L273 TraceCheckUtils]: 60: Hoare triple {54432#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54428#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2019-01-31 14:38:48,611 INFO L273 TraceCheckUtils]: 59: Hoare triple {54436#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54432#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2019-01-31 14:38:48,611 INFO L273 TraceCheckUtils]: 58: Hoare triple {54440#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54436#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2019-01-31 14:38:48,612 INFO L273 TraceCheckUtils]: 57: Hoare triple {54444#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54440#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2019-01-31 14:38:48,613 INFO L273 TraceCheckUtils]: 56: Hoare triple {54448#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54444#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2019-01-31 14:38:48,614 INFO L273 TraceCheckUtils]: 55: Hoare triple {54452#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54448#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2019-01-31 14:38:48,615 INFO L273 TraceCheckUtils]: 54: Hoare triple {54456#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54452#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2019-01-31 14:38:48,616 INFO L273 TraceCheckUtils]: 53: Hoare triple {54460#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54456#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2019-01-31 14:38:48,617 INFO L273 TraceCheckUtils]: 52: Hoare triple {54464#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54460#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2019-01-31 14:38:48,618 INFO L273 TraceCheckUtils]: 51: Hoare triple {54468#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54464#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2019-01-31 14:38:48,618 INFO L273 TraceCheckUtils]: 50: Hoare triple {54472#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54468#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2019-01-31 14:38:48,619 INFO L273 TraceCheckUtils]: 49: Hoare triple {54476#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54472#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2019-01-31 14:38:48,620 INFO L273 TraceCheckUtils]: 48: Hoare triple {54480#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54476#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2019-01-31 14:38:48,621 INFO L273 TraceCheckUtils]: 47: Hoare triple {54484#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54480#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2019-01-31 14:38:48,622 INFO L273 TraceCheckUtils]: 46: Hoare triple {54488#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54484#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2019-01-31 14:38:48,623 INFO L273 TraceCheckUtils]: 45: Hoare triple {54492#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54488#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2019-01-31 14:38:48,624 INFO L273 TraceCheckUtils]: 44: Hoare triple {54496#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54492#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2019-01-31 14:38:48,624 INFO L273 TraceCheckUtils]: 43: Hoare triple {54500#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54496#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2019-01-31 14:38:48,625 INFO L273 TraceCheckUtils]: 42: Hoare triple {54504#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54500#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2019-01-31 14:38:48,626 INFO L273 TraceCheckUtils]: 41: Hoare triple {54508#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54504#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2019-01-31 14:38:48,627 INFO L273 TraceCheckUtils]: 40: Hoare triple {54512#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54508#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2019-01-31 14:38:48,628 INFO L273 TraceCheckUtils]: 39: Hoare triple {54516#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54512#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2019-01-31 14:38:48,629 INFO L273 TraceCheckUtils]: 38: Hoare triple {54520#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54516#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2019-01-31 14:38:48,629 INFO L273 TraceCheckUtils]: 37: Hoare triple {54524#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54520#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2019-01-31 14:38:48,630 INFO L273 TraceCheckUtils]: 36: Hoare triple {54528#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54524#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2019-01-31 14:38:48,631 INFO L273 TraceCheckUtils]: 35: Hoare triple {54532#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54528#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2019-01-31 14:38:48,632 INFO L273 TraceCheckUtils]: 34: Hoare triple {54536#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54532#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2019-01-31 14:38:48,633 INFO L273 TraceCheckUtils]: 33: Hoare triple {54540#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54536#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2019-01-31 14:38:48,634 INFO L273 TraceCheckUtils]: 32: Hoare triple {54544#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54540#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2019-01-31 14:38:48,635 INFO L273 TraceCheckUtils]: 31: Hoare triple {54548#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54544#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2019-01-31 14:38:48,636 INFO L273 TraceCheckUtils]: 30: Hoare triple {54552#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54548#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2019-01-31 14:38:48,636 INFO L273 TraceCheckUtils]: 29: Hoare triple {54556#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54552#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2019-01-31 14:38:48,637 INFO L273 TraceCheckUtils]: 28: Hoare triple {54560#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54556#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2019-01-31 14:38:48,638 INFO L273 TraceCheckUtils]: 27: Hoare triple {54564#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54560#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2019-01-31 14:38:48,639 INFO L273 TraceCheckUtils]: 26: Hoare triple {54568#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54564#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2019-01-31 14:38:48,640 INFO L273 TraceCheckUtils]: 25: Hoare triple {54572#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54568#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2019-01-31 14:38:48,641 INFO L273 TraceCheckUtils]: 24: Hoare triple {54576#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54572#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2019-01-31 14:38:48,641 INFO L273 TraceCheckUtils]: 23: Hoare triple {54580#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54576#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2019-01-31 14:38:48,642 INFO L273 TraceCheckUtils]: 22: Hoare triple {54584#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54580#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2019-01-31 14:38:48,643 INFO L273 TraceCheckUtils]: 21: Hoare triple {54588#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54584#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2019-01-31 14:38:48,644 INFO L273 TraceCheckUtils]: 20: Hoare triple {54592#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54588#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2019-01-31 14:38:48,645 INFO L273 TraceCheckUtils]: 19: Hoare triple {54596#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54592#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2019-01-31 14:38:48,646 INFO L273 TraceCheckUtils]: 18: Hoare triple {54600#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54596#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2019-01-31 14:38:48,647 INFO L273 TraceCheckUtils]: 17: Hoare triple {54604#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54600#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2019-01-31 14:38:48,647 INFO L273 TraceCheckUtils]: 16: Hoare triple {54608#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54604#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2019-01-31 14:38:48,648 INFO L273 TraceCheckUtils]: 15: Hoare triple {54612#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54608#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2019-01-31 14:38:48,649 INFO L273 TraceCheckUtils]: 14: Hoare triple {54616#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54612#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2019-01-31 14:38:48,650 INFO L273 TraceCheckUtils]: 13: Hoare triple {54620#(< ULTIMATE.start_main_~i~4 1975)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54616#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2019-01-31 14:38:48,651 INFO L273 TraceCheckUtils]: 12: Hoare triple {54624#(< ULTIMATE.start_main_~i~4 1974)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54620#(< ULTIMATE.start_main_~i~4 1975)} is VALID [2019-01-31 14:38:48,652 INFO L273 TraceCheckUtils]: 11: Hoare triple {54628#(< ULTIMATE.start_main_~i~4 1973)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54624#(< ULTIMATE.start_main_~i~4 1974)} is VALID [2019-01-31 14:38:48,653 INFO L273 TraceCheckUtils]: 10: Hoare triple {54632#(< ULTIMATE.start_main_~i~4 1972)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54628#(< ULTIMATE.start_main_~i~4 1973)} is VALID [2019-01-31 14:38:48,654 INFO L273 TraceCheckUtils]: 9: Hoare triple {54636#(< ULTIMATE.start_main_~i~4 1971)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54632#(< ULTIMATE.start_main_~i~4 1972)} is VALID [2019-01-31 14:38:48,654 INFO L273 TraceCheckUtils]: 8: Hoare triple {54640#(< ULTIMATE.start_main_~i~4 1970)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54636#(< ULTIMATE.start_main_~i~4 1971)} is VALID [2019-01-31 14:38:48,655 INFO L273 TraceCheckUtils]: 7: Hoare triple {54644#(< ULTIMATE.start_main_~i~4 1969)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54640#(< ULTIMATE.start_main_~i~4 1970)} is VALID [2019-01-31 14:38:48,656 INFO L273 TraceCheckUtils]: 6: Hoare triple {54648#(< ULTIMATE.start_main_~i~4 1968)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54644#(< ULTIMATE.start_main_~i~4 1969)} is VALID [2019-01-31 14:38:48,657 INFO L273 TraceCheckUtils]: 5: Hoare triple {54652#(< ULTIMATE.start_main_~i~4 1967)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54648#(< ULTIMATE.start_main_~i~4 1968)} is VALID [2019-01-31 14:38:48,658 INFO L273 TraceCheckUtils]: 4: Hoare triple {54656#(< ULTIMATE.start_main_~i~4 1966)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54652#(< ULTIMATE.start_main_~i~4 1967)} is VALID [2019-01-31 14:38:48,659 INFO L273 TraceCheckUtils]: 3: Hoare triple {54660#(< ULTIMATE.start_main_~i~4 1965)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54656#(< ULTIMATE.start_main_~i~4 1966)} is VALID [2019-01-31 14:38:48,660 INFO L273 TraceCheckUtils]: 2: Hoare triple {54664#(< ULTIMATE.start_main_~i~4 1964)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54660#(< ULTIMATE.start_main_~i~4 1965)} is VALID [2019-01-31 14:38:48,661 INFO L273 TraceCheckUtils]: 1: Hoare triple {54668#(< ULTIMATE.start_main_~i~4 1963)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54664#(< ULTIMATE.start_main_~i~4 1964)} is VALID [2019-01-31 14:38:48,661 INFO L273 TraceCheckUtils]: 0: Hoare triple {53973#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {54668#(< ULTIMATE.start_main_~i~4 1963)} is VALID [2019-01-31 14:38:48,668 INFO L134 CoverageAnalysis]: Checked inductivity of 3655 backedges. 0 proven. 3655 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:38:48,686 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-31 14:38:48,687 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [87, 87, 87] total 173 [2019-01-31 14:38:48,687 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-31 14:38:48,687 INFO L78 Accepts]: Start accepts. Automaton has 88 states. Word has length 88 [2019-01-31 14:38:48,688 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-31 14:38:48,688 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 88 states. [2019-01-31 14:38:48,746 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 88 edges. 88 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:38:48,746 INFO L459 AbstractCegarLoop]: Interpolant automaton has 88 states [2019-01-31 14:38:48,748 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 88 interpolants. [2019-01-31 14:38:48,748 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15051, Invalid=15051, Unknown=0, NotChecked=0, Total=30102 [2019-01-31 14:38:48,749 INFO L87 Difference]: Start difference. First operand 89 states and 89 transitions. Second operand 88 states. [2019-01-31 14:38:49,136 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:38:49,137 INFO L93 Difference]: Finished difference Result 92 states and 92 transitions. [2019-01-31 14:38:49,137 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 88 states. [2019-01-31 14:38:49,137 INFO L78 Accepts]: Start accepts. Automaton has 88 states. Word has length 88 [2019-01-31 14:38:49,137 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-31 14:38:49,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 88 states. [2019-01-31 14:38:49,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 88 states and 92 transitions. [2019-01-31 14:38:49,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 88 states. [2019-01-31 14:38:49,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 88 states and 92 transitions. [2019-01-31 14:38:49,141 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 88 states and 92 transitions. [2019-01-31 14:38:49,203 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 92 edges. 92 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:38:49,204 INFO L225 Difference]: With dead ends: 92 [2019-01-31 14:38:49,205 INFO L226 Difference]: Without dead ends: 90 [2019-01-31 14:38:49,206 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 261 GetRequests, 89 SyntacticMatches, 0 SemanticMatches, 172 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 11.6s TimeCoverageRelationStatistics Valid=15051, Invalid=15051, Unknown=0, NotChecked=0, Total=30102 [2019-01-31 14:38:49,206 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 90 states. [2019-01-31 14:38:49,272 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 90 to 90. [2019-01-31 14:38:49,273 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-31 14:38:49,273 INFO L82 GeneralOperation]: Start isEquivalent. First operand 90 states. Second operand 90 states. [2019-01-31 14:38:49,273 INFO L74 IsIncluded]: Start isIncluded. First operand 90 states. Second operand 90 states. [2019-01-31 14:38:49,273 INFO L87 Difference]: Start difference. First operand 90 states. Second operand 90 states. [2019-01-31 14:38:49,275 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:38:49,275 INFO L93 Difference]: Finished difference Result 90 states and 90 transitions. [2019-01-31 14:38:49,275 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 90 transitions. [2019-01-31 14:38:49,275 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:38:49,275 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:38:49,275 INFO L74 IsIncluded]: Start isIncluded. First operand 90 states. Second operand 90 states. [2019-01-31 14:38:49,275 INFO L87 Difference]: Start difference. First operand 90 states. Second operand 90 states. [2019-01-31 14:38:49,276 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:38:49,276 INFO L93 Difference]: Finished difference Result 90 states and 90 transitions. [2019-01-31 14:38:49,276 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 90 transitions. [2019-01-31 14:38:49,277 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:38:49,277 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:38:49,277 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-31 14:38:49,277 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-31 14:38:49,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 90 states. [2019-01-31 14:38:49,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 90 states and 90 transitions. [2019-01-31 14:38:49,278 INFO L78 Accepts]: Start accepts. Automaton has 90 states and 90 transitions. Word has length 88 [2019-01-31 14:38:49,278 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-31 14:38:49,278 INFO L480 AbstractCegarLoop]: Abstraction has 90 states and 90 transitions. [2019-01-31 14:38:49,278 INFO L481 AbstractCegarLoop]: Interpolant automaton has 88 states. [2019-01-31 14:38:49,278 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 90 transitions. [2019-01-31 14:38:49,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2019-01-31 14:38:49,278 INFO L394 BasicCegarLoop]: Found error trace [2019-01-31 14:38:49,279 INFO L402 BasicCegarLoop]: trace histogram [86, 1, 1, 1] [2019-01-31 14:38:49,279 INFO L423 AbstractCegarLoop]: === Iteration 87 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-01-31 14:38:49,279 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 14:38:49,279 INFO L82 PathProgramCache]: Analyzing trace with hash -153546397, now seen corresponding path program 86 times [2019-01-31 14:38:49,279 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-31 14:38:49,279 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:38:49,280 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-31 14:38:49,280 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:38:49,280 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-31 14:38:49,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:38:52,412 INFO L273 TraceCheckUtils]: 0: Hoare triple {55210#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {55212#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:38:52,412 INFO L273 TraceCheckUtils]: 1: Hoare triple {55212#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55213#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:38:52,413 INFO L273 TraceCheckUtils]: 2: Hoare triple {55213#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55214#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:38:52,414 INFO L273 TraceCheckUtils]: 3: Hoare triple {55214#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55215#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:38:52,414 INFO L273 TraceCheckUtils]: 4: Hoare triple {55215#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55216#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:38:52,415 INFO L273 TraceCheckUtils]: 5: Hoare triple {55216#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55217#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:38:52,415 INFO L273 TraceCheckUtils]: 6: Hoare triple {55217#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55218#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:38:52,416 INFO L273 TraceCheckUtils]: 7: Hoare triple {55218#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55219#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:38:52,417 INFO L273 TraceCheckUtils]: 8: Hoare triple {55219#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55220#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:38:52,418 INFO L273 TraceCheckUtils]: 9: Hoare triple {55220#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55221#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:38:52,419 INFO L273 TraceCheckUtils]: 10: Hoare triple {55221#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55222#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:38:52,420 INFO L273 TraceCheckUtils]: 11: Hoare triple {55222#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55223#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:38:52,421 INFO L273 TraceCheckUtils]: 12: Hoare triple {55223#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55224#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:38:52,421 INFO L273 TraceCheckUtils]: 13: Hoare triple {55224#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55225#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:38:52,422 INFO L273 TraceCheckUtils]: 14: Hoare triple {55225#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55226#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:38:52,423 INFO L273 TraceCheckUtils]: 15: Hoare triple {55226#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55227#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:38:52,424 INFO L273 TraceCheckUtils]: 16: Hoare triple {55227#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55228#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:38:52,425 INFO L273 TraceCheckUtils]: 17: Hoare triple {55228#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55229#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:38:52,426 INFO L273 TraceCheckUtils]: 18: Hoare triple {55229#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55230#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:38:52,427 INFO L273 TraceCheckUtils]: 19: Hoare triple {55230#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55231#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:38:52,427 INFO L273 TraceCheckUtils]: 20: Hoare triple {55231#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55232#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:38:52,428 INFO L273 TraceCheckUtils]: 21: Hoare triple {55232#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55233#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:38:52,429 INFO L273 TraceCheckUtils]: 22: Hoare triple {55233#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55234#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:38:52,430 INFO L273 TraceCheckUtils]: 23: Hoare triple {55234#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55235#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:38:52,431 INFO L273 TraceCheckUtils]: 24: Hoare triple {55235#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55236#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:38:52,432 INFO L273 TraceCheckUtils]: 25: Hoare triple {55236#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55237#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:38:52,432 INFO L273 TraceCheckUtils]: 26: Hoare triple {55237#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55238#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:38:52,433 INFO L273 TraceCheckUtils]: 27: Hoare triple {55238#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55239#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:38:52,434 INFO L273 TraceCheckUtils]: 28: Hoare triple {55239#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55240#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:38:52,435 INFO L273 TraceCheckUtils]: 29: Hoare triple {55240#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55241#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:38:52,436 INFO L273 TraceCheckUtils]: 30: Hoare triple {55241#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55242#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:38:52,437 INFO L273 TraceCheckUtils]: 31: Hoare triple {55242#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55243#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:38:52,437 INFO L273 TraceCheckUtils]: 32: Hoare triple {55243#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55244#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:38:52,438 INFO L273 TraceCheckUtils]: 33: Hoare triple {55244#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55245#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:38:52,439 INFO L273 TraceCheckUtils]: 34: Hoare triple {55245#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55246#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:38:52,440 INFO L273 TraceCheckUtils]: 35: Hoare triple {55246#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55247#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:38:52,441 INFO L273 TraceCheckUtils]: 36: Hoare triple {55247#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55248#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:38:52,442 INFO L273 TraceCheckUtils]: 37: Hoare triple {55248#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55249#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:38:52,443 INFO L273 TraceCheckUtils]: 38: Hoare triple {55249#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55250#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:38:52,443 INFO L273 TraceCheckUtils]: 39: Hoare triple {55250#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55251#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:38:52,444 INFO L273 TraceCheckUtils]: 40: Hoare triple {55251#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55252#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:38:52,445 INFO L273 TraceCheckUtils]: 41: Hoare triple {55252#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55253#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:38:52,446 INFO L273 TraceCheckUtils]: 42: Hoare triple {55253#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55254#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:38:52,447 INFO L273 TraceCheckUtils]: 43: Hoare triple {55254#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55255#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:38:52,448 INFO L273 TraceCheckUtils]: 44: Hoare triple {55255#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55256#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:38:52,449 INFO L273 TraceCheckUtils]: 45: Hoare triple {55256#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55257#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:38:52,449 INFO L273 TraceCheckUtils]: 46: Hoare triple {55257#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55258#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2019-01-31 14:38:52,450 INFO L273 TraceCheckUtils]: 47: Hoare triple {55258#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55259#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2019-01-31 14:38:52,451 INFO L273 TraceCheckUtils]: 48: Hoare triple {55259#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55260#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2019-01-31 14:38:52,452 INFO L273 TraceCheckUtils]: 49: Hoare triple {55260#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55261#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2019-01-31 14:38:52,453 INFO L273 TraceCheckUtils]: 50: Hoare triple {55261#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55262#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2019-01-31 14:38:52,454 INFO L273 TraceCheckUtils]: 51: Hoare triple {55262#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55263#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2019-01-31 14:38:52,455 INFO L273 TraceCheckUtils]: 52: Hoare triple {55263#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55264#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2019-01-31 14:38:52,455 INFO L273 TraceCheckUtils]: 53: Hoare triple {55264#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55265#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2019-01-31 14:38:52,456 INFO L273 TraceCheckUtils]: 54: Hoare triple {55265#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55266#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2019-01-31 14:38:52,457 INFO L273 TraceCheckUtils]: 55: Hoare triple {55266#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55267#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2019-01-31 14:38:52,458 INFO L273 TraceCheckUtils]: 56: Hoare triple {55267#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55268#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2019-01-31 14:38:52,459 INFO L273 TraceCheckUtils]: 57: Hoare triple {55268#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55269#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2019-01-31 14:38:52,460 INFO L273 TraceCheckUtils]: 58: Hoare triple {55269#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55270#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2019-01-31 14:38:52,460 INFO L273 TraceCheckUtils]: 59: Hoare triple {55270#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55271#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2019-01-31 14:38:52,461 INFO L273 TraceCheckUtils]: 60: Hoare triple {55271#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55272#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2019-01-31 14:38:52,462 INFO L273 TraceCheckUtils]: 61: Hoare triple {55272#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55273#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2019-01-31 14:38:52,463 INFO L273 TraceCheckUtils]: 62: Hoare triple {55273#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55274#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2019-01-31 14:38:52,464 INFO L273 TraceCheckUtils]: 63: Hoare triple {55274#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55275#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2019-01-31 14:38:52,465 INFO L273 TraceCheckUtils]: 64: Hoare triple {55275#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55276#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2019-01-31 14:38:52,465 INFO L273 TraceCheckUtils]: 65: Hoare triple {55276#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55277#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2019-01-31 14:38:52,466 INFO L273 TraceCheckUtils]: 66: Hoare triple {55277#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55278#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2019-01-31 14:38:52,467 INFO L273 TraceCheckUtils]: 67: Hoare triple {55278#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55279#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2019-01-31 14:38:52,468 INFO L273 TraceCheckUtils]: 68: Hoare triple {55279#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55280#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2019-01-31 14:38:52,469 INFO L273 TraceCheckUtils]: 69: Hoare triple {55280#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55281#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2019-01-31 14:38:52,470 INFO L273 TraceCheckUtils]: 70: Hoare triple {55281#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55282#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2019-01-31 14:38:52,471 INFO L273 TraceCheckUtils]: 71: Hoare triple {55282#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55283#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2019-01-31 14:38:52,471 INFO L273 TraceCheckUtils]: 72: Hoare triple {55283#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55284#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2019-01-31 14:38:52,472 INFO L273 TraceCheckUtils]: 73: Hoare triple {55284#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55285#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2019-01-31 14:38:52,473 INFO L273 TraceCheckUtils]: 74: Hoare triple {55285#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55286#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2019-01-31 14:38:52,474 INFO L273 TraceCheckUtils]: 75: Hoare triple {55286#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55287#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2019-01-31 14:38:52,475 INFO L273 TraceCheckUtils]: 76: Hoare triple {55287#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55288#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2019-01-31 14:38:52,476 INFO L273 TraceCheckUtils]: 77: Hoare triple {55288#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55289#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2019-01-31 14:38:52,476 INFO L273 TraceCheckUtils]: 78: Hoare triple {55289#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55290#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2019-01-31 14:38:52,477 INFO L273 TraceCheckUtils]: 79: Hoare triple {55290#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55291#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2019-01-31 14:38:52,478 INFO L273 TraceCheckUtils]: 80: Hoare triple {55291#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55292#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2019-01-31 14:38:52,479 INFO L273 TraceCheckUtils]: 81: Hoare triple {55292#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55293#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2019-01-31 14:38:52,480 INFO L273 TraceCheckUtils]: 82: Hoare triple {55293#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55294#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2019-01-31 14:38:52,481 INFO L273 TraceCheckUtils]: 83: Hoare triple {55294#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55295#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2019-01-31 14:38:52,481 INFO L273 TraceCheckUtils]: 84: Hoare triple {55295#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55296#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2019-01-31 14:38:52,482 INFO L273 TraceCheckUtils]: 85: Hoare triple {55296#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55297#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2019-01-31 14:38:52,483 INFO L273 TraceCheckUtils]: 86: Hoare triple {55297#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55298#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2019-01-31 14:38:52,484 INFO L273 TraceCheckUtils]: 87: Hoare triple {55298#(<= ULTIMATE.start_main_~i~4 86)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {55211#false} is VALID [2019-01-31 14:38:52,484 INFO L273 TraceCheckUtils]: 88: Hoare triple {55211#false} assume !false; {55211#false} is VALID [2019-01-31 14:38:52,490 INFO L134 CoverageAnalysis]: Checked inductivity of 3741 backedges. 0 proven. 3741 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:38:52,491 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:38:52,491 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-31 14:38:52,491 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-31 14:38:52,491 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-31 14:38:52,491 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:38:52,491 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 87 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 87 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-31 14:38:52,501 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2019-01-31 14:38:52,501 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2019-01-31 14:38:53,659 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 44 check-sat command(s) [2019-01-31 14:38:53,660 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-31 14:38:53,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:38:53,694 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-31 14:38:54,251 INFO L273 TraceCheckUtils]: 0: Hoare triple {55210#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {55212#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:38:54,252 INFO L273 TraceCheckUtils]: 1: Hoare triple {55212#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55213#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:38:54,253 INFO L273 TraceCheckUtils]: 2: Hoare triple {55213#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55214#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:38:54,254 INFO L273 TraceCheckUtils]: 3: Hoare triple {55214#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55215#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:38:54,254 INFO L273 TraceCheckUtils]: 4: Hoare triple {55215#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55216#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:38:54,255 INFO L273 TraceCheckUtils]: 5: Hoare triple {55216#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55217#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:38:54,256 INFO L273 TraceCheckUtils]: 6: Hoare triple {55217#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55218#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:38:54,257 INFO L273 TraceCheckUtils]: 7: Hoare triple {55218#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55219#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:38:54,258 INFO L273 TraceCheckUtils]: 8: Hoare triple {55219#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55220#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:38:54,259 INFO L273 TraceCheckUtils]: 9: Hoare triple {55220#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55221#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:38:54,260 INFO L273 TraceCheckUtils]: 10: Hoare triple {55221#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55222#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:38:54,261 INFO L273 TraceCheckUtils]: 11: Hoare triple {55222#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55223#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:38:54,261 INFO L273 TraceCheckUtils]: 12: Hoare triple {55223#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55224#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:38:54,262 INFO L273 TraceCheckUtils]: 13: Hoare triple {55224#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55225#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:38:54,263 INFO L273 TraceCheckUtils]: 14: Hoare triple {55225#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55226#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:38:54,264 INFO L273 TraceCheckUtils]: 15: Hoare triple {55226#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55227#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:38:54,265 INFO L273 TraceCheckUtils]: 16: Hoare triple {55227#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55228#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:38:54,266 INFO L273 TraceCheckUtils]: 17: Hoare triple {55228#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55229#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:38:54,267 INFO L273 TraceCheckUtils]: 18: Hoare triple {55229#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55230#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:38:54,268 INFO L273 TraceCheckUtils]: 19: Hoare triple {55230#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55231#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:38:54,268 INFO L273 TraceCheckUtils]: 20: Hoare triple {55231#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55232#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:38:54,269 INFO L273 TraceCheckUtils]: 21: Hoare triple {55232#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55233#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:38:54,270 INFO L273 TraceCheckUtils]: 22: Hoare triple {55233#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55234#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:38:54,271 INFO L273 TraceCheckUtils]: 23: Hoare triple {55234#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55235#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:38:54,272 INFO L273 TraceCheckUtils]: 24: Hoare triple {55235#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55236#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:38:54,273 INFO L273 TraceCheckUtils]: 25: Hoare triple {55236#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55237#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:38:54,273 INFO L273 TraceCheckUtils]: 26: Hoare triple {55237#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55238#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:38:54,274 INFO L273 TraceCheckUtils]: 27: Hoare triple {55238#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55239#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:38:54,275 INFO L273 TraceCheckUtils]: 28: Hoare triple {55239#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55240#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:38:54,276 INFO L273 TraceCheckUtils]: 29: Hoare triple {55240#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55241#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:38:54,277 INFO L273 TraceCheckUtils]: 30: Hoare triple {55241#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55242#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:38:54,278 INFO L273 TraceCheckUtils]: 31: Hoare triple {55242#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55243#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:38:54,279 INFO L273 TraceCheckUtils]: 32: Hoare triple {55243#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55244#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:38:54,279 INFO L273 TraceCheckUtils]: 33: Hoare triple {55244#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55245#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:38:54,280 INFO L273 TraceCheckUtils]: 34: Hoare triple {55245#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55246#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:38:54,281 INFO L273 TraceCheckUtils]: 35: Hoare triple {55246#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55247#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:38:54,282 INFO L273 TraceCheckUtils]: 36: Hoare triple {55247#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55248#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:38:54,283 INFO L273 TraceCheckUtils]: 37: Hoare triple {55248#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55249#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:38:54,284 INFO L273 TraceCheckUtils]: 38: Hoare triple {55249#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55250#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:38:54,285 INFO L273 TraceCheckUtils]: 39: Hoare triple {55250#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55251#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:38:54,286 INFO L273 TraceCheckUtils]: 40: Hoare triple {55251#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55252#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:38:54,286 INFO L273 TraceCheckUtils]: 41: Hoare triple {55252#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55253#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:38:54,287 INFO L273 TraceCheckUtils]: 42: Hoare triple {55253#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55254#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:38:54,288 INFO L273 TraceCheckUtils]: 43: Hoare triple {55254#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55255#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:38:54,289 INFO L273 TraceCheckUtils]: 44: Hoare triple {55255#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55256#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:38:54,290 INFO L273 TraceCheckUtils]: 45: Hoare triple {55256#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55257#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:38:54,291 INFO L273 TraceCheckUtils]: 46: Hoare triple {55257#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55258#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2019-01-31 14:38:54,292 INFO L273 TraceCheckUtils]: 47: Hoare triple {55258#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55259#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2019-01-31 14:38:54,292 INFO L273 TraceCheckUtils]: 48: Hoare triple {55259#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55260#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2019-01-31 14:38:54,293 INFO L273 TraceCheckUtils]: 49: Hoare triple {55260#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55261#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2019-01-31 14:38:54,294 INFO L273 TraceCheckUtils]: 50: Hoare triple {55261#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55262#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2019-01-31 14:38:54,295 INFO L273 TraceCheckUtils]: 51: Hoare triple {55262#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55263#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2019-01-31 14:38:54,296 INFO L273 TraceCheckUtils]: 52: Hoare triple {55263#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55264#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2019-01-31 14:38:54,297 INFO L273 TraceCheckUtils]: 53: Hoare triple {55264#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55265#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2019-01-31 14:38:54,297 INFO L273 TraceCheckUtils]: 54: Hoare triple {55265#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55266#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2019-01-31 14:38:54,298 INFO L273 TraceCheckUtils]: 55: Hoare triple {55266#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55267#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2019-01-31 14:38:54,299 INFO L273 TraceCheckUtils]: 56: Hoare triple {55267#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55268#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2019-01-31 14:38:54,300 INFO L273 TraceCheckUtils]: 57: Hoare triple {55268#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55269#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2019-01-31 14:38:54,301 INFO L273 TraceCheckUtils]: 58: Hoare triple {55269#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55270#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2019-01-31 14:38:54,302 INFO L273 TraceCheckUtils]: 59: Hoare triple {55270#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55271#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2019-01-31 14:38:54,303 INFO L273 TraceCheckUtils]: 60: Hoare triple {55271#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55272#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2019-01-31 14:38:54,304 INFO L273 TraceCheckUtils]: 61: Hoare triple {55272#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55273#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2019-01-31 14:38:54,304 INFO L273 TraceCheckUtils]: 62: Hoare triple {55273#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55274#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2019-01-31 14:38:54,305 INFO L273 TraceCheckUtils]: 63: Hoare triple {55274#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55275#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2019-01-31 14:38:54,306 INFO L273 TraceCheckUtils]: 64: Hoare triple {55275#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55276#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2019-01-31 14:38:54,307 INFO L273 TraceCheckUtils]: 65: Hoare triple {55276#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55277#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2019-01-31 14:38:54,308 INFO L273 TraceCheckUtils]: 66: Hoare triple {55277#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55278#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2019-01-31 14:38:54,309 INFO L273 TraceCheckUtils]: 67: Hoare triple {55278#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55279#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2019-01-31 14:38:54,310 INFO L273 TraceCheckUtils]: 68: Hoare triple {55279#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55280#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2019-01-31 14:38:54,311 INFO L273 TraceCheckUtils]: 69: Hoare triple {55280#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55281#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2019-01-31 14:38:54,312 INFO L273 TraceCheckUtils]: 70: Hoare triple {55281#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55282#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2019-01-31 14:38:54,312 INFO L273 TraceCheckUtils]: 71: Hoare triple {55282#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55283#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2019-01-31 14:38:54,313 INFO L273 TraceCheckUtils]: 72: Hoare triple {55283#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55284#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2019-01-31 14:38:54,314 INFO L273 TraceCheckUtils]: 73: Hoare triple {55284#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55285#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2019-01-31 14:38:54,315 INFO L273 TraceCheckUtils]: 74: Hoare triple {55285#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55286#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2019-01-31 14:38:54,316 INFO L273 TraceCheckUtils]: 75: Hoare triple {55286#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55287#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2019-01-31 14:38:54,317 INFO L273 TraceCheckUtils]: 76: Hoare triple {55287#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55288#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2019-01-31 14:38:54,318 INFO L273 TraceCheckUtils]: 77: Hoare triple {55288#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55289#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2019-01-31 14:38:54,319 INFO L273 TraceCheckUtils]: 78: Hoare triple {55289#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55290#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2019-01-31 14:38:54,319 INFO L273 TraceCheckUtils]: 79: Hoare triple {55290#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55291#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2019-01-31 14:38:54,320 INFO L273 TraceCheckUtils]: 80: Hoare triple {55291#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55292#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2019-01-31 14:38:54,321 INFO L273 TraceCheckUtils]: 81: Hoare triple {55292#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55293#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2019-01-31 14:38:54,322 INFO L273 TraceCheckUtils]: 82: Hoare triple {55293#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55294#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2019-01-31 14:38:54,323 INFO L273 TraceCheckUtils]: 83: Hoare triple {55294#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55295#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2019-01-31 14:38:54,324 INFO L273 TraceCheckUtils]: 84: Hoare triple {55295#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55296#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2019-01-31 14:38:54,325 INFO L273 TraceCheckUtils]: 85: Hoare triple {55296#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55297#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2019-01-31 14:38:54,325 INFO L273 TraceCheckUtils]: 86: Hoare triple {55297#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55298#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2019-01-31 14:38:54,326 INFO L273 TraceCheckUtils]: 87: Hoare triple {55298#(<= ULTIMATE.start_main_~i~4 86)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {55211#false} is VALID [2019-01-31 14:38:54,326 INFO L273 TraceCheckUtils]: 88: Hoare triple {55211#false} assume !false; {55211#false} is VALID [2019-01-31 14:38:54,334 INFO L134 CoverageAnalysis]: Checked inductivity of 3741 backedges. 0 proven. 3741 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:38:54,334 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-31 14:39:03,556 INFO L273 TraceCheckUtils]: 88: Hoare triple {55211#false} assume !false; {55211#false} is VALID [2019-01-31 14:39:03,556 INFO L273 TraceCheckUtils]: 87: Hoare triple {55569#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {55211#false} is VALID [2019-01-31 14:39:03,557 INFO L273 TraceCheckUtils]: 86: Hoare triple {55573#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55569#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2019-01-31 14:39:03,558 INFO L273 TraceCheckUtils]: 85: Hoare triple {55577#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55573#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2019-01-31 14:39:03,558 INFO L273 TraceCheckUtils]: 84: Hoare triple {55581#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55577#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2019-01-31 14:39:03,559 INFO L273 TraceCheckUtils]: 83: Hoare triple {55585#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55581#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2019-01-31 14:39:03,560 INFO L273 TraceCheckUtils]: 82: Hoare triple {55589#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55585#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2019-01-31 14:39:03,561 INFO L273 TraceCheckUtils]: 81: Hoare triple {55593#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55589#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2019-01-31 14:39:03,562 INFO L273 TraceCheckUtils]: 80: Hoare triple {55597#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55593#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2019-01-31 14:39:03,563 INFO L273 TraceCheckUtils]: 79: Hoare triple {55601#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55597#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2019-01-31 14:39:03,564 INFO L273 TraceCheckUtils]: 78: Hoare triple {55605#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55601#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2019-01-31 14:39:03,564 INFO L273 TraceCheckUtils]: 77: Hoare triple {55609#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55605#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2019-01-31 14:39:03,565 INFO L273 TraceCheckUtils]: 76: Hoare triple {55613#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55609#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2019-01-31 14:39:03,566 INFO L273 TraceCheckUtils]: 75: Hoare triple {55617#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55613#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2019-01-31 14:39:03,567 INFO L273 TraceCheckUtils]: 74: Hoare triple {55621#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55617#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2019-01-31 14:39:03,568 INFO L273 TraceCheckUtils]: 73: Hoare triple {55625#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55621#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2019-01-31 14:39:03,569 INFO L273 TraceCheckUtils]: 72: Hoare triple {55629#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55625#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2019-01-31 14:39:03,570 INFO L273 TraceCheckUtils]: 71: Hoare triple {55633#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55629#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2019-01-31 14:39:03,570 INFO L273 TraceCheckUtils]: 70: Hoare triple {55637#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55633#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2019-01-31 14:39:03,571 INFO L273 TraceCheckUtils]: 69: Hoare triple {55641#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55637#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2019-01-31 14:39:03,572 INFO L273 TraceCheckUtils]: 68: Hoare triple {55645#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55641#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2019-01-31 14:39:03,573 INFO L273 TraceCheckUtils]: 67: Hoare triple {55649#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55645#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2019-01-31 14:39:03,574 INFO L273 TraceCheckUtils]: 66: Hoare triple {55653#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55649#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2019-01-31 14:39:03,575 INFO L273 TraceCheckUtils]: 65: Hoare triple {55657#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55653#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2019-01-31 14:39:03,576 INFO L273 TraceCheckUtils]: 64: Hoare triple {55661#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55657#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2019-01-31 14:39:03,577 INFO L273 TraceCheckUtils]: 63: Hoare triple {55665#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55661#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2019-01-31 14:39:03,578 INFO L273 TraceCheckUtils]: 62: Hoare triple {55669#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55665#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2019-01-31 14:39:03,578 INFO L273 TraceCheckUtils]: 61: Hoare triple {55673#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55669#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2019-01-31 14:39:03,579 INFO L273 TraceCheckUtils]: 60: Hoare triple {55677#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55673#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2019-01-31 14:39:03,580 INFO L273 TraceCheckUtils]: 59: Hoare triple {55681#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55677#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2019-01-31 14:39:03,581 INFO L273 TraceCheckUtils]: 58: Hoare triple {55685#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55681#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2019-01-31 14:39:03,582 INFO L273 TraceCheckUtils]: 57: Hoare triple {55689#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55685#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2019-01-31 14:39:03,583 INFO L273 TraceCheckUtils]: 56: Hoare triple {55693#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55689#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2019-01-31 14:39:03,583 INFO L273 TraceCheckUtils]: 55: Hoare triple {55697#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55693#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2019-01-31 14:39:03,584 INFO L273 TraceCheckUtils]: 54: Hoare triple {55701#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55697#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2019-01-31 14:39:03,585 INFO L273 TraceCheckUtils]: 53: Hoare triple {55705#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55701#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2019-01-31 14:39:03,586 INFO L273 TraceCheckUtils]: 52: Hoare triple {55709#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55705#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2019-01-31 14:39:03,587 INFO L273 TraceCheckUtils]: 51: Hoare triple {55713#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55709#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2019-01-31 14:39:03,588 INFO L273 TraceCheckUtils]: 50: Hoare triple {55717#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55713#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2019-01-31 14:39:03,589 INFO L273 TraceCheckUtils]: 49: Hoare triple {55721#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55717#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2019-01-31 14:39:03,589 INFO L273 TraceCheckUtils]: 48: Hoare triple {55725#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55721#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2019-01-31 14:39:03,590 INFO L273 TraceCheckUtils]: 47: Hoare triple {55729#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55725#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2019-01-31 14:39:03,591 INFO L273 TraceCheckUtils]: 46: Hoare triple {55733#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55729#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2019-01-31 14:39:03,592 INFO L273 TraceCheckUtils]: 45: Hoare triple {55737#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55733#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2019-01-31 14:39:03,593 INFO L273 TraceCheckUtils]: 44: Hoare triple {55741#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55737#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2019-01-31 14:39:03,594 INFO L273 TraceCheckUtils]: 43: Hoare triple {55745#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55741#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2019-01-31 14:39:03,595 INFO L273 TraceCheckUtils]: 42: Hoare triple {55749#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55745#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2019-01-31 14:39:03,596 INFO L273 TraceCheckUtils]: 41: Hoare triple {55753#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55749#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2019-01-31 14:39:03,596 INFO L273 TraceCheckUtils]: 40: Hoare triple {55757#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55753#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2019-01-31 14:39:03,597 INFO L273 TraceCheckUtils]: 39: Hoare triple {55761#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55757#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2019-01-31 14:39:03,598 INFO L273 TraceCheckUtils]: 38: Hoare triple {55765#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55761#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2019-01-31 14:39:03,599 INFO L273 TraceCheckUtils]: 37: Hoare triple {55769#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55765#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2019-01-31 14:39:03,600 INFO L273 TraceCheckUtils]: 36: Hoare triple {55773#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55769#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2019-01-31 14:39:03,601 INFO L273 TraceCheckUtils]: 35: Hoare triple {55777#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55773#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2019-01-31 14:39:03,602 INFO L273 TraceCheckUtils]: 34: Hoare triple {55781#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55777#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2019-01-31 14:39:03,602 INFO L273 TraceCheckUtils]: 33: Hoare triple {55785#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55781#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2019-01-31 14:39:03,603 INFO L273 TraceCheckUtils]: 32: Hoare triple {55789#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55785#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2019-01-31 14:39:03,604 INFO L273 TraceCheckUtils]: 31: Hoare triple {55793#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55789#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2019-01-31 14:39:03,605 INFO L273 TraceCheckUtils]: 30: Hoare triple {55797#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55793#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2019-01-31 14:39:03,606 INFO L273 TraceCheckUtils]: 29: Hoare triple {55801#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55797#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2019-01-31 14:39:03,607 INFO L273 TraceCheckUtils]: 28: Hoare triple {55805#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55801#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2019-01-31 14:39:03,608 INFO L273 TraceCheckUtils]: 27: Hoare triple {55809#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55805#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2019-01-31 14:39:03,609 INFO L273 TraceCheckUtils]: 26: Hoare triple {55813#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55809#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2019-01-31 14:39:03,610 INFO L273 TraceCheckUtils]: 25: Hoare triple {55817#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55813#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2019-01-31 14:39:03,610 INFO L273 TraceCheckUtils]: 24: Hoare triple {55821#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55817#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2019-01-31 14:39:03,611 INFO L273 TraceCheckUtils]: 23: Hoare triple {55825#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55821#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2019-01-31 14:39:03,612 INFO L273 TraceCheckUtils]: 22: Hoare triple {55829#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55825#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2019-01-31 14:39:03,613 INFO L273 TraceCheckUtils]: 21: Hoare triple {55833#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55829#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2019-01-31 14:39:03,614 INFO L273 TraceCheckUtils]: 20: Hoare triple {55837#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55833#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2019-01-31 14:39:03,615 INFO L273 TraceCheckUtils]: 19: Hoare triple {55841#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55837#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2019-01-31 14:39:03,616 INFO L273 TraceCheckUtils]: 18: Hoare triple {55845#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55841#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2019-01-31 14:39:03,616 INFO L273 TraceCheckUtils]: 17: Hoare triple {55849#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55845#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2019-01-31 14:39:03,617 INFO L273 TraceCheckUtils]: 16: Hoare triple {55853#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55849#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2019-01-31 14:39:03,618 INFO L273 TraceCheckUtils]: 15: Hoare triple {55857#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55853#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2019-01-31 14:39:03,619 INFO L273 TraceCheckUtils]: 14: Hoare triple {55861#(< ULTIMATE.start_main_~i~4 1975)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55857#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2019-01-31 14:39:03,620 INFO L273 TraceCheckUtils]: 13: Hoare triple {55865#(< ULTIMATE.start_main_~i~4 1974)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55861#(< ULTIMATE.start_main_~i~4 1975)} is VALID [2019-01-31 14:39:03,621 INFO L273 TraceCheckUtils]: 12: Hoare triple {55869#(< ULTIMATE.start_main_~i~4 1973)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55865#(< ULTIMATE.start_main_~i~4 1974)} is VALID [2019-01-31 14:39:03,622 INFO L273 TraceCheckUtils]: 11: Hoare triple {55873#(< ULTIMATE.start_main_~i~4 1972)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55869#(< ULTIMATE.start_main_~i~4 1973)} is VALID [2019-01-31 14:39:03,623 INFO L273 TraceCheckUtils]: 10: Hoare triple {55877#(< ULTIMATE.start_main_~i~4 1971)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55873#(< ULTIMATE.start_main_~i~4 1972)} is VALID [2019-01-31 14:39:03,623 INFO L273 TraceCheckUtils]: 9: Hoare triple {55881#(< ULTIMATE.start_main_~i~4 1970)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55877#(< ULTIMATE.start_main_~i~4 1971)} is VALID [2019-01-31 14:39:03,624 INFO L273 TraceCheckUtils]: 8: Hoare triple {55885#(< ULTIMATE.start_main_~i~4 1969)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55881#(< ULTIMATE.start_main_~i~4 1970)} is VALID [2019-01-31 14:39:03,625 INFO L273 TraceCheckUtils]: 7: Hoare triple {55889#(< ULTIMATE.start_main_~i~4 1968)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55885#(< ULTIMATE.start_main_~i~4 1969)} is VALID [2019-01-31 14:39:03,626 INFO L273 TraceCheckUtils]: 6: Hoare triple {55893#(< ULTIMATE.start_main_~i~4 1967)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55889#(< ULTIMATE.start_main_~i~4 1968)} is VALID [2019-01-31 14:39:03,627 INFO L273 TraceCheckUtils]: 5: Hoare triple {55897#(< ULTIMATE.start_main_~i~4 1966)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55893#(< ULTIMATE.start_main_~i~4 1967)} is VALID [2019-01-31 14:39:03,628 INFO L273 TraceCheckUtils]: 4: Hoare triple {55901#(< ULTIMATE.start_main_~i~4 1965)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55897#(< ULTIMATE.start_main_~i~4 1966)} is VALID [2019-01-31 14:39:03,629 INFO L273 TraceCheckUtils]: 3: Hoare triple {55905#(< ULTIMATE.start_main_~i~4 1964)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55901#(< ULTIMATE.start_main_~i~4 1965)} is VALID [2019-01-31 14:39:03,630 INFO L273 TraceCheckUtils]: 2: Hoare triple {55909#(< ULTIMATE.start_main_~i~4 1963)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55905#(< ULTIMATE.start_main_~i~4 1964)} is VALID [2019-01-31 14:39:03,630 INFO L273 TraceCheckUtils]: 1: Hoare triple {55913#(< ULTIMATE.start_main_~i~4 1962)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55909#(< ULTIMATE.start_main_~i~4 1963)} is VALID [2019-01-31 14:39:03,631 INFO L273 TraceCheckUtils]: 0: Hoare triple {55210#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {55913#(< ULTIMATE.start_main_~i~4 1962)} is VALID [2019-01-31 14:39:03,639 INFO L134 CoverageAnalysis]: Checked inductivity of 3741 backedges. 0 proven. 3741 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:39:03,659 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-31 14:39:03,660 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [88, 88, 88] total 175 [2019-01-31 14:39:03,660 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-31 14:39:03,660 INFO L78 Accepts]: Start accepts. Automaton has 89 states. Word has length 89 [2019-01-31 14:39:03,660 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-31 14:39:03,660 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 89 states. [2019-01-31 14:39:03,721 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 89 edges. 89 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:39:03,722 INFO L459 AbstractCegarLoop]: Interpolant automaton has 89 states [2019-01-31 14:39:03,723 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 89 interpolants. [2019-01-31 14:39:03,724 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15400, Invalid=15400, Unknown=0, NotChecked=0, Total=30800 [2019-01-31 14:39:03,724 INFO L87 Difference]: Start difference. First operand 90 states and 90 transitions. Second operand 89 states. [2019-01-31 14:39:04,051 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:39:04,052 INFO L93 Difference]: Finished difference Result 93 states and 93 transitions. [2019-01-31 14:39:04,052 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2019-01-31 14:39:04,052 INFO L78 Accepts]: Start accepts. Automaton has 89 states. Word has length 89 [2019-01-31 14:39:04,052 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-31 14:39:04,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 89 states. [2019-01-31 14:39:04,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 89 states and 93 transitions. [2019-01-31 14:39:04,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 89 states. [2019-01-31 14:39:04,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 89 states and 93 transitions. [2019-01-31 14:39:04,054 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 89 states and 93 transitions. [2019-01-31 14:39:04,118 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 93 edges. 93 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:39:04,119 INFO L225 Difference]: With dead ends: 93 [2019-01-31 14:39:04,120 INFO L226 Difference]: Without dead ends: 91 [2019-01-31 14:39:04,121 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 264 GetRequests, 90 SyntacticMatches, 0 SemanticMatches, 174 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 11.8s TimeCoverageRelationStatistics Valid=15400, Invalid=15400, Unknown=0, NotChecked=0, Total=30800 [2019-01-31 14:39:04,121 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 91 states. [2019-01-31 14:39:04,188 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 91 to 91. [2019-01-31 14:39:04,189 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-31 14:39:04,189 INFO L82 GeneralOperation]: Start isEquivalent. First operand 91 states. Second operand 91 states. [2019-01-31 14:39:04,189 INFO L74 IsIncluded]: Start isIncluded. First operand 91 states. Second operand 91 states. [2019-01-31 14:39:04,189 INFO L87 Difference]: Start difference. First operand 91 states. Second operand 91 states. [2019-01-31 14:39:04,190 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:39:04,191 INFO L93 Difference]: Finished difference Result 91 states and 91 transitions. [2019-01-31 14:39:04,191 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 91 transitions. [2019-01-31 14:39:04,191 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:39:04,191 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:39:04,191 INFO L74 IsIncluded]: Start isIncluded. First operand 91 states. Second operand 91 states. [2019-01-31 14:39:04,191 INFO L87 Difference]: Start difference. First operand 91 states. Second operand 91 states. [2019-01-31 14:39:04,192 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:39:04,192 INFO L93 Difference]: Finished difference Result 91 states and 91 transitions. [2019-01-31 14:39:04,192 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 91 transitions. [2019-01-31 14:39:04,192 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:39:04,192 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:39:04,192 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-31 14:39:04,193 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-31 14:39:04,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 91 states. [2019-01-31 14:39:04,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 91 states and 91 transitions. [2019-01-31 14:39:04,193 INFO L78 Accepts]: Start accepts. Automaton has 91 states and 91 transitions. Word has length 89 [2019-01-31 14:39:04,194 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-31 14:39:04,194 INFO L480 AbstractCegarLoop]: Abstraction has 91 states and 91 transitions. [2019-01-31 14:39:04,194 INFO L481 AbstractCegarLoop]: Interpolant automaton has 89 states. [2019-01-31 14:39:04,194 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 91 transitions. [2019-01-31 14:39:04,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2019-01-31 14:39:04,194 INFO L394 BasicCegarLoop]: Found error trace [2019-01-31 14:39:04,194 INFO L402 BasicCegarLoop]: trace histogram [87, 1, 1, 1] [2019-01-31 14:39:04,194 INFO L423 AbstractCegarLoop]: === Iteration 88 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-01-31 14:39:04,195 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 14:39:04,195 INFO L82 PathProgramCache]: Analyzing trace with hash -464969204, now seen corresponding path program 87 times [2019-01-31 14:39:04,195 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-31 14:39:04,195 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:39:04,195 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-31 14:39:04,195 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:39:04,195 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-31 14:39:04,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:39:07,390 INFO L273 TraceCheckUtils]: 0: Hoare triple {56461#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {56463#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:39:07,393 INFO L273 TraceCheckUtils]: 1: Hoare triple {56463#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56464#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:39:07,395 INFO L273 TraceCheckUtils]: 2: Hoare triple {56464#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56465#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:39:07,395 INFO L273 TraceCheckUtils]: 3: Hoare triple {56465#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56466#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:39:07,397 INFO L273 TraceCheckUtils]: 4: Hoare triple {56466#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56467#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:39:07,397 INFO L273 TraceCheckUtils]: 5: Hoare triple {56467#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56468#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:39:07,400 INFO L273 TraceCheckUtils]: 6: Hoare triple {56468#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56469#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:39:07,400 INFO L273 TraceCheckUtils]: 7: Hoare triple {56469#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56470#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:39:07,402 INFO L273 TraceCheckUtils]: 8: Hoare triple {56470#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56471#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:39:07,402 INFO L273 TraceCheckUtils]: 9: Hoare triple {56471#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56472#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:39:07,405 INFO L273 TraceCheckUtils]: 10: Hoare triple {56472#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56473#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:39:07,405 INFO L273 TraceCheckUtils]: 11: Hoare triple {56473#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56474#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:39:07,407 INFO L273 TraceCheckUtils]: 12: Hoare triple {56474#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56475#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:39:07,407 INFO L273 TraceCheckUtils]: 13: Hoare triple {56475#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56476#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:39:07,409 INFO L273 TraceCheckUtils]: 14: Hoare triple {56476#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56477#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:39:07,409 INFO L273 TraceCheckUtils]: 15: Hoare triple {56477#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56478#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:39:07,412 INFO L273 TraceCheckUtils]: 16: Hoare triple {56478#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56479#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:39:07,414 INFO L273 TraceCheckUtils]: 17: Hoare triple {56479#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56480#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:39:07,414 INFO L273 TraceCheckUtils]: 18: Hoare triple {56480#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56481#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:39:07,416 INFO L273 TraceCheckUtils]: 19: Hoare triple {56481#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56482#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:39:07,419 INFO L273 TraceCheckUtils]: 20: Hoare triple {56482#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56483#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:39:07,419 INFO L273 TraceCheckUtils]: 21: Hoare triple {56483#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56484#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:39:07,421 INFO L273 TraceCheckUtils]: 22: Hoare triple {56484#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56485#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:39:07,424 INFO L273 TraceCheckUtils]: 23: Hoare triple {56485#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56486#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:39:07,424 INFO L273 TraceCheckUtils]: 24: Hoare triple {56486#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56487#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:39:07,427 INFO L273 TraceCheckUtils]: 25: Hoare triple {56487#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56488#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:39:07,427 INFO L273 TraceCheckUtils]: 26: Hoare triple {56488#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56489#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:39:07,429 INFO L273 TraceCheckUtils]: 27: Hoare triple {56489#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56490#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:39:07,429 INFO L273 TraceCheckUtils]: 28: Hoare triple {56490#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56491#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:39:07,431 INFO L273 TraceCheckUtils]: 29: Hoare triple {56491#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56492#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:39:07,431 INFO L273 TraceCheckUtils]: 30: Hoare triple {56492#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56493#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:39:07,433 INFO L273 TraceCheckUtils]: 31: Hoare triple {56493#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56494#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:39:07,434 INFO L273 TraceCheckUtils]: 32: Hoare triple {56494#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56495#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:39:07,436 INFO L273 TraceCheckUtils]: 33: Hoare triple {56495#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56496#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:39:07,436 INFO L273 TraceCheckUtils]: 34: Hoare triple {56496#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56497#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:39:07,438 INFO L273 TraceCheckUtils]: 35: Hoare triple {56497#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56498#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:39:07,438 INFO L273 TraceCheckUtils]: 36: Hoare triple {56498#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56499#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:39:07,441 INFO L273 TraceCheckUtils]: 37: Hoare triple {56499#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56500#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:39:07,441 INFO L273 TraceCheckUtils]: 38: Hoare triple {56500#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56501#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:39:07,443 INFO L273 TraceCheckUtils]: 39: Hoare triple {56501#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56502#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:39:07,443 INFO L273 TraceCheckUtils]: 40: Hoare triple {56502#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56503#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:39:07,445 INFO L273 TraceCheckUtils]: 41: Hoare triple {56503#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56504#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:39:07,445 INFO L273 TraceCheckUtils]: 42: Hoare triple {56504#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56505#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:39:07,447 INFO L273 TraceCheckUtils]: 43: Hoare triple {56505#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56506#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:39:07,447 INFO L273 TraceCheckUtils]: 44: Hoare triple {56506#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56507#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:39:07,449 INFO L273 TraceCheckUtils]: 45: Hoare triple {56507#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56508#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:39:07,449 INFO L273 TraceCheckUtils]: 46: Hoare triple {56508#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56509#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2019-01-31 14:39:07,452 INFO L273 TraceCheckUtils]: 47: Hoare triple {56509#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56510#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2019-01-31 14:39:07,452 INFO L273 TraceCheckUtils]: 48: Hoare triple {56510#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56511#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2019-01-31 14:39:07,455 INFO L273 TraceCheckUtils]: 49: Hoare triple {56511#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56512#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2019-01-31 14:39:07,455 INFO L273 TraceCheckUtils]: 50: Hoare triple {56512#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56513#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2019-01-31 14:39:07,457 INFO L273 TraceCheckUtils]: 51: Hoare triple {56513#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56514#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2019-01-31 14:39:07,457 INFO L273 TraceCheckUtils]: 52: Hoare triple {56514#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56515#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2019-01-31 14:39:07,459 INFO L273 TraceCheckUtils]: 53: Hoare triple {56515#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56516#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2019-01-31 14:39:07,459 INFO L273 TraceCheckUtils]: 54: Hoare triple {56516#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56517#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2019-01-31 14:39:07,461 INFO L273 TraceCheckUtils]: 55: Hoare triple {56517#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56518#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2019-01-31 14:39:07,461 INFO L273 TraceCheckUtils]: 56: Hoare triple {56518#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56519#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2019-01-31 14:39:07,464 INFO L273 TraceCheckUtils]: 57: Hoare triple {56519#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56520#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2019-01-31 14:39:07,464 INFO L273 TraceCheckUtils]: 58: Hoare triple {56520#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56521#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2019-01-31 14:39:07,466 INFO L273 TraceCheckUtils]: 59: Hoare triple {56521#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56522#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2019-01-31 14:39:07,466 INFO L273 TraceCheckUtils]: 60: Hoare triple {56522#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56523#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2019-01-31 14:39:07,468 INFO L273 TraceCheckUtils]: 61: Hoare triple {56523#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56524#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2019-01-31 14:39:07,469 INFO L273 TraceCheckUtils]: 62: Hoare triple {56524#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56525#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2019-01-31 14:39:07,470 INFO L273 TraceCheckUtils]: 63: Hoare triple {56525#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56526#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2019-01-31 14:39:07,472 INFO L273 TraceCheckUtils]: 64: Hoare triple {56526#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56527#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2019-01-31 14:39:07,473 INFO L273 TraceCheckUtils]: 65: Hoare triple {56527#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56528#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2019-01-31 14:39:07,474 INFO L273 TraceCheckUtils]: 66: Hoare triple {56528#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56529#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2019-01-31 14:39:07,474 INFO L273 TraceCheckUtils]: 67: Hoare triple {56529#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56530#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2019-01-31 14:39:07,476 INFO L273 TraceCheckUtils]: 68: Hoare triple {56530#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56531#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2019-01-31 14:39:07,478 INFO L273 TraceCheckUtils]: 69: Hoare triple {56531#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56532#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2019-01-31 14:39:07,478 INFO L273 TraceCheckUtils]: 70: Hoare triple {56532#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56533#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2019-01-31 14:39:07,480 INFO L273 TraceCheckUtils]: 71: Hoare triple {56533#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56534#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2019-01-31 14:39:07,480 INFO L273 TraceCheckUtils]: 72: Hoare triple {56534#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56535#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2019-01-31 14:39:07,481 INFO L273 TraceCheckUtils]: 73: Hoare triple {56535#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56536#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2019-01-31 14:39:07,483 INFO L273 TraceCheckUtils]: 74: Hoare triple {56536#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56537#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2019-01-31 14:39:07,484 INFO L273 TraceCheckUtils]: 75: Hoare triple {56537#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56538#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2019-01-31 14:39:07,485 INFO L273 TraceCheckUtils]: 76: Hoare triple {56538#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56539#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2019-01-31 14:39:07,486 INFO L273 TraceCheckUtils]: 77: Hoare triple {56539#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56540#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2019-01-31 14:39:07,487 INFO L273 TraceCheckUtils]: 78: Hoare triple {56540#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56541#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2019-01-31 14:39:07,488 INFO L273 TraceCheckUtils]: 79: Hoare triple {56541#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56542#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2019-01-31 14:39:07,489 INFO L273 TraceCheckUtils]: 80: Hoare triple {56542#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56543#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2019-01-31 14:39:07,490 INFO L273 TraceCheckUtils]: 81: Hoare triple {56543#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56544#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2019-01-31 14:39:07,491 INFO L273 TraceCheckUtils]: 82: Hoare triple {56544#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56545#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2019-01-31 14:39:07,492 INFO L273 TraceCheckUtils]: 83: Hoare triple {56545#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56546#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2019-01-31 14:39:07,493 INFO L273 TraceCheckUtils]: 84: Hoare triple {56546#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56547#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2019-01-31 14:39:07,494 INFO L273 TraceCheckUtils]: 85: Hoare triple {56547#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56548#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2019-01-31 14:39:07,495 INFO L273 TraceCheckUtils]: 86: Hoare triple {56548#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56549#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2019-01-31 14:39:07,496 INFO L273 TraceCheckUtils]: 87: Hoare triple {56549#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56550#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2019-01-31 14:39:07,497 INFO L273 TraceCheckUtils]: 88: Hoare triple {56550#(<= ULTIMATE.start_main_~i~4 87)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {56462#false} is VALID [2019-01-31 14:39:07,497 INFO L273 TraceCheckUtils]: 89: Hoare triple {56462#false} assume !false; {56462#false} is VALID [2019-01-31 14:39:07,503 INFO L134 CoverageAnalysis]: Checked inductivity of 3828 backedges. 0 proven. 3828 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:39:07,503 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:39:07,503 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-31 14:39:07,503 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-31 14:39:07,503 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-31 14:39:07,503 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:39:07,503 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 88 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 88 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-31 14:39:07,511 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2019-01-31 14:39:07,511 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2019-01-31 14:39:07,594 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2019-01-31 14:39:07,594 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-31 14:39:07,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:39:07,626 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-31 14:39:08,012 INFO L273 TraceCheckUtils]: 0: Hoare triple {56461#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {56463#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:39:08,013 INFO L273 TraceCheckUtils]: 1: Hoare triple {56463#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56464#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:39:08,014 INFO L273 TraceCheckUtils]: 2: Hoare triple {56464#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56465#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:39:08,014 INFO L273 TraceCheckUtils]: 3: Hoare triple {56465#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56466#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:39:08,015 INFO L273 TraceCheckUtils]: 4: Hoare triple {56466#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56467#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:39:08,016 INFO L273 TraceCheckUtils]: 5: Hoare triple {56467#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56468#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:39:08,017 INFO L273 TraceCheckUtils]: 6: Hoare triple {56468#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56469#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:39:08,018 INFO L273 TraceCheckUtils]: 7: Hoare triple {56469#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56470#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:39:08,019 INFO L273 TraceCheckUtils]: 8: Hoare triple {56470#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56471#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:39:08,020 INFO L273 TraceCheckUtils]: 9: Hoare triple {56471#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56472#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:39:08,021 INFO L273 TraceCheckUtils]: 10: Hoare triple {56472#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56473#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:39:08,021 INFO L273 TraceCheckUtils]: 11: Hoare triple {56473#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56474#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:39:08,022 INFO L273 TraceCheckUtils]: 12: Hoare triple {56474#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56475#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:39:08,023 INFO L273 TraceCheckUtils]: 13: Hoare triple {56475#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56476#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:39:08,024 INFO L273 TraceCheckUtils]: 14: Hoare triple {56476#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56477#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:39:08,025 INFO L273 TraceCheckUtils]: 15: Hoare triple {56477#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56478#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:39:08,026 INFO L273 TraceCheckUtils]: 16: Hoare triple {56478#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56479#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:39:08,026 INFO L273 TraceCheckUtils]: 17: Hoare triple {56479#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56480#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:39:08,027 INFO L273 TraceCheckUtils]: 18: Hoare triple {56480#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56481#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:39:08,028 INFO L273 TraceCheckUtils]: 19: Hoare triple {56481#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56482#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:39:08,029 INFO L273 TraceCheckUtils]: 20: Hoare triple {56482#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56483#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:39:08,030 INFO L273 TraceCheckUtils]: 21: Hoare triple {56483#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56484#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:39:08,031 INFO L273 TraceCheckUtils]: 22: Hoare triple {56484#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56485#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:39:08,032 INFO L273 TraceCheckUtils]: 23: Hoare triple {56485#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56486#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:39:08,032 INFO L273 TraceCheckUtils]: 24: Hoare triple {56486#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56487#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:39:08,033 INFO L273 TraceCheckUtils]: 25: Hoare triple {56487#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56488#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:39:08,034 INFO L273 TraceCheckUtils]: 26: Hoare triple {56488#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56489#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:39:08,035 INFO L273 TraceCheckUtils]: 27: Hoare triple {56489#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56490#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:39:08,036 INFO L273 TraceCheckUtils]: 28: Hoare triple {56490#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56491#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:39:08,037 INFO L273 TraceCheckUtils]: 29: Hoare triple {56491#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56492#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:39:08,038 INFO L273 TraceCheckUtils]: 30: Hoare triple {56492#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56493#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:39:08,038 INFO L273 TraceCheckUtils]: 31: Hoare triple {56493#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56494#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:39:08,039 INFO L273 TraceCheckUtils]: 32: Hoare triple {56494#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56495#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:39:08,040 INFO L273 TraceCheckUtils]: 33: Hoare triple {56495#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56496#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:39:08,041 INFO L273 TraceCheckUtils]: 34: Hoare triple {56496#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56497#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:39:08,042 INFO L273 TraceCheckUtils]: 35: Hoare triple {56497#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56498#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:39:08,043 INFO L273 TraceCheckUtils]: 36: Hoare triple {56498#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56499#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:39:08,044 INFO L273 TraceCheckUtils]: 37: Hoare triple {56499#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56500#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:39:08,044 INFO L273 TraceCheckUtils]: 38: Hoare triple {56500#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56501#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:39:08,045 INFO L273 TraceCheckUtils]: 39: Hoare triple {56501#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56502#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:39:08,046 INFO L273 TraceCheckUtils]: 40: Hoare triple {56502#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56503#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:39:08,047 INFO L273 TraceCheckUtils]: 41: Hoare triple {56503#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56504#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:39:08,048 INFO L273 TraceCheckUtils]: 42: Hoare triple {56504#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56505#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:39:08,049 INFO L273 TraceCheckUtils]: 43: Hoare triple {56505#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56506#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:39:08,049 INFO L273 TraceCheckUtils]: 44: Hoare triple {56506#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56507#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:39:08,050 INFO L273 TraceCheckUtils]: 45: Hoare triple {56507#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56508#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:39:08,051 INFO L273 TraceCheckUtils]: 46: Hoare triple {56508#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56509#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2019-01-31 14:39:08,052 INFO L273 TraceCheckUtils]: 47: Hoare triple {56509#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56510#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2019-01-31 14:39:08,053 INFO L273 TraceCheckUtils]: 48: Hoare triple {56510#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56511#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2019-01-31 14:39:08,054 INFO L273 TraceCheckUtils]: 49: Hoare triple {56511#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56512#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2019-01-31 14:39:08,055 INFO L273 TraceCheckUtils]: 50: Hoare triple {56512#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56513#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2019-01-31 14:39:08,055 INFO L273 TraceCheckUtils]: 51: Hoare triple {56513#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56514#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2019-01-31 14:39:08,056 INFO L273 TraceCheckUtils]: 52: Hoare triple {56514#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56515#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2019-01-31 14:39:08,057 INFO L273 TraceCheckUtils]: 53: Hoare triple {56515#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56516#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2019-01-31 14:39:08,058 INFO L273 TraceCheckUtils]: 54: Hoare triple {56516#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56517#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2019-01-31 14:39:08,059 INFO L273 TraceCheckUtils]: 55: Hoare triple {56517#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56518#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2019-01-31 14:39:08,060 INFO L273 TraceCheckUtils]: 56: Hoare triple {56518#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56519#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2019-01-31 14:39:08,061 INFO L273 TraceCheckUtils]: 57: Hoare triple {56519#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56520#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2019-01-31 14:39:08,061 INFO L273 TraceCheckUtils]: 58: Hoare triple {56520#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56521#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2019-01-31 14:39:08,062 INFO L273 TraceCheckUtils]: 59: Hoare triple {56521#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56522#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2019-01-31 14:39:08,063 INFO L273 TraceCheckUtils]: 60: Hoare triple {56522#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56523#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2019-01-31 14:39:08,064 INFO L273 TraceCheckUtils]: 61: Hoare triple {56523#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56524#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2019-01-31 14:39:08,065 INFO L273 TraceCheckUtils]: 62: Hoare triple {56524#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56525#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2019-01-31 14:39:08,066 INFO L273 TraceCheckUtils]: 63: Hoare triple {56525#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56526#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2019-01-31 14:39:08,067 INFO L273 TraceCheckUtils]: 64: Hoare triple {56526#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56527#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2019-01-31 14:39:08,068 INFO L273 TraceCheckUtils]: 65: Hoare triple {56527#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56528#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2019-01-31 14:39:08,068 INFO L273 TraceCheckUtils]: 66: Hoare triple {56528#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56529#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2019-01-31 14:39:08,069 INFO L273 TraceCheckUtils]: 67: Hoare triple {56529#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56530#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2019-01-31 14:39:08,070 INFO L273 TraceCheckUtils]: 68: Hoare triple {56530#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56531#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2019-01-31 14:39:08,071 INFO L273 TraceCheckUtils]: 69: Hoare triple {56531#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56532#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2019-01-31 14:39:08,072 INFO L273 TraceCheckUtils]: 70: Hoare triple {56532#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56533#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2019-01-31 14:39:08,073 INFO L273 TraceCheckUtils]: 71: Hoare triple {56533#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56534#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2019-01-31 14:39:08,074 INFO L273 TraceCheckUtils]: 72: Hoare triple {56534#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56535#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2019-01-31 14:39:08,075 INFO L273 TraceCheckUtils]: 73: Hoare triple {56535#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56536#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2019-01-31 14:39:08,075 INFO L273 TraceCheckUtils]: 74: Hoare triple {56536#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56537#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2019-01-31 14:39:08,076 INFO L273 TraceCheckUtils]: 75: Hoare triple {56537#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56538#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2019-01-31 14:39:08,077 INFO L273 TraceCheckUtils]: 76: Hoare triple {56538#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56539#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2019-01-31 14:39:08,078 INFO L273 TraceCheckUtils]: 77: Hoare triple {56539#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56540#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2019-01-31 14:39:08,079 INFO L273 TraceCheckUtils]: 78: Hoare triple {56540#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56541#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2019-01-31 14:39:08,080 INFO L273 TraceCheckUtils]: 79: Hoare triple {56541#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56542#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2019-01-31 14:39:08,081 INFO L273 TraceCheckUtils]: 80: Hoare triple {56542#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56543#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2019-01-31 14:39:08,082 INFO L273 TraceCheckUtils]: 81: Hoare triple {56543#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56544#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2019-01-31 14:39:08,082 INFO L273 TraceCheckUtils]: 82: Hoare triple {56544#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56545#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2019-01-31 14:39:08,083 INFO L273 TraceCheckUtils]: 83: Hoare triple {56545#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56546#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2019-01-31 14:39:08,084 INFO L273 TraceCheckUtils]: 84: Hoare triple {56546#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56547#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2019-01-31 14:39:08,085 INFO L273 TraceCheckUtils]: 85: Hoare triple {56547#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56548#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2019-01-31 14:39:08,086 INFO L273 TraceCheckUtils]: 86: Hoare triple {56548#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56549#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2019-01-31 14:39:08,087 INFO L273 TraceCheckUtils]: 87: Hoare triple {56549#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56550#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2019-01-31 14:39:08,088 INFO L273 TraceCheckUtils]: 88: Hoare triple {56550#(<= ULTIMATE.start_main_~i~4 87)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {56462#false} is VALID [2019-01-31 14:39:08,088 INFO L273 TraceCheckUtils]: 89: Hoare triple {56462#false} assume !false; {56462#false} is VALID [2019-01-31 14:39:08,095 INFO L134 CoverageAnalysis]: Checked inductivity of 3828 backedges. 0 proven. 3828 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:39:08,095 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-31 14:39:18,273 INFO L273 TraceCheckUtils]: 89: Hoare triple {56462#false} assume !false; {56462#false} is VALID [2019-01-31 14:39:18,273 INFO L273 TraceCheckUtils]: 88: Hoare triple {56824#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {56462#false} is VALID [2019-01-31 14:39:18,274 INFO L273 TraceCheckUtils]: 87: Hoare triple {56828#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56824#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2019-01-31 14:39:18,275 INFO L273 TraceCheckUtils]: 86: Hoare triple {56832#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56828#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2019-01-31 14:39:18,275 INFO L273 TraceCheckUtils]: 85: Hoare triple {56836#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56832#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2019-01-31 14:39:18,276 INFO L273 TraceCheckUtils]: 84: Hoare triple {56840#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56836#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2019-01-31 14:39:18,276 INFO L273 TraceCheckUtils]: 83: Hoare triple {56844#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56840#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2019-01-31 14:39:18,277 INFO L273 TraceCheckUtils]: 82: Hoare triple {56848#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56844#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2019-01-31 14:39:18,278 INFO L273 TraceCheckUtils]: 81: Hoare triple {56852#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56848#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2019-01-31 14:39:18,279 INFO L273 TraceCheckUtils]: 80: Hoare triple {56856#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56852#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2019-01-31 14:39:18,280 INFO L273 TraceCheckUtils]: 79: Hoare triple {56860#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56856#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2019-01-31 14:39:18,280 INFO L273 TraceCheckUtils]: 78: Hoare triple {56864#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56860#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2019-01-31 14:39:18,281 INFO L273 TraceCheckUtils]: 77: Hoare triple {56868#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56864#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2019-01-31 14:39:18,282 INFO L273 TraceCheckUtils]: 76: Hoare triple {56872#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56868#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2019-01-31 14:39:18,283 INFO L273 TraceCheckUtils]: 75: Hoare triple {56876#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56872#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2019-01-31 14:39:18,284 INFO L273 TraceCheckUtils]: 74: Hoare triple {56880#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56876#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2019-01-31 14:39:18,285 INFO L273 TraceCheckUtils]: 73: Hoare triple {56884#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56880#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2019-01-31 14:39:18,286 INFO L273 TraceCheckUtils]: 72: Hoare triple {56888#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56884#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2019-01-31 14:39:18,287 INFO L273 TraceCheckUtils]: 71: Hoare triple {56892#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56888#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2019-01-31 14:39:18,288 INFO L273 TraceCheckUtils]: 70: Hoare triple {56896#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56892#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2019-01-31 14:39:18,289 INFO L273 TraceCheckUtils]: 69: Hoare triple {56900#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56896#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2019-01-31 14:39:18,290 INFO L273 TraceCheckUtils]: 68: Hoare triple {56904#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56900#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2019-01-31 14:39:18,291 INFO L273 TraceCheckUtils]: 67: Hoare triple {56908#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56904#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2019-01-31 14:39:18,292 INFO L273 TraceCheckUtils]: 66: Hoare triple {56912#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56908#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2019-01-31 14:39:18,293 INFO L273 TraceCheckUtils]: 65: Hoare triple {56916#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56912#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2019-01-31 14:39:18,294 INFO L273 TraceCheckUtils]: 64: Hoare triple {56920#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56916#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2019-01-31 14:39:18,294 INFO L273 TraceCheckUtils]: 63: Hoare triple {56924#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56920#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2019-01-31 14:39:18,295 INFO L273 TraceCheckUtils]: 62: Hoare triple {56928#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56924#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2019-01-31 14:39:18,296 INFO L273 TraceCheckUtils]: 61: Hoare triple {56932#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56928#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2019-01-31 14:39:18,297 INFO L273 TraceCheckUtils]: 60: Hoare triple {56936#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56932#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2019-01-31 14:39:18,298 INFO L273 TraceCheckUtils]: 59: Hoare triple {56940#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56936#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2019-01-31 14:39:18,299 INFO L273 TraceCheckUtils]: 58: Hoare triple {56944#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56940#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2019-01-31 14:39:18,300 INFO L273 TraceCheckUtils]: 57: Hoare triple {56948#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56944#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2019-01-31 14:39:18,301 INFO L273 TraceCheckUtils]: 56: Hoare triple {56952#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56948#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2019-01-31 14:39:18,302 INFO L273 TraceCheckUtils]: 55: Hoare triple {56956#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56952#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2019-01-31 14:39:18,303 INFO L273 TraceCheckUtils]: 54: Hoare triple {56960#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56956#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2019-01-31 14:39:18,304 INFO L273 TraceCheckUtils]: 53: Hoare triple {56964#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56960#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2019-01-31 14:39:18,305 INFO L273 TraceCheckUtils]: 52: Hoare triple {56968#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56964#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2019-01-31 14:39:18,306 INFO L273 TraceCheckUtils]: 51: Hoare triple {56972#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56968#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2019-01-31 14:39:18,307 INFO L273 TraceCheckUtils]: 50: Hoare triple {56976#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56972#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2019-01-31 14:39:18,308 INFO L273 TraceCheckUtils]: 49: Hoare triple {56980#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56976#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2019-01-31 14:39:18,309 INFO L273 TraceCheckUtils]: 48: Hoare triple {56984#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56980#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2019-01-31 14:39:18,310 INFO L273 TraceCheckUtils]: 47: Hoare triple {56988#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56984#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2019-01-31 14:39:18,311 INFO L273 TraceCheckUtils]: 46: Hoare triple {56992#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56988#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2019-01-31 14:39:18,312 INFO L273 TraceCheckUtils]: 45: Hoare triple {56996#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56992#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2019-01-31 14:39:18,313 INFO L273 TraceCheckUtils]: 44: Hoare triple {57000#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56996#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2019-01-31 14:39:18,314 INFO L273 TraceCheckUtils]: 43: Hoare triple {57004#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57000#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2019-01-31 14:39:18,315 INFO L273 TraceCheckUtils]: 42: Hoare triple {57008#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57004#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2019-01-31 14:39:18,316 INFO L273 TraceCheckUtils]: 41: Hoare triple {57012#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57008#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2019-01-31 14:39:18,317 INFO L273 TraceCheckUtils]: 40: Hoare triple {57016#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57012#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2019-01-31 14:39:18,318 INFO L273 TraceCheckUtils]: 39: Hoare triple {57020#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57016#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2019-01-31 14:39:18,319 INFO L273 TraceCheckUtils]: 38: Hoare triple {57024#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57020#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2019-01-31 14:39:18,320 INFO L273 TraceCheckUtils]: 37: Hoare triple {57028#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57024#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2019-01-31 14:39:18,321 INFO L273 TraceCheckUtils]: 36: Hoare triple {57032#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57028#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2019-01-31 14:39:18,322 INFO L273 TraceCheckUtils]: 35: Hoare triple {57036#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57032#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2019-01-31 14:39:18,323 INFO L273 TraceCheckUtils]: 34: Hoare triple {57040#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57036#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2019-01-31 14:39:18,324 INFO L273 TraceCheckUtils]: 33: Hoare triple {57044#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57040#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2019-01-31 14:39:18,325 INFO L273 TraceCheckUtils]: 32: Hoare triple {57048#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57044#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2019-01-31 14:39:18,325 INFO L273 TraceCheckUtils]: 31: Hoare triple {57052#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57048#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2019-01-31 14:39:18,326 INFO L273 TraceCheckUtils]: 30: Hoare triple {57056#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57052#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2019-01-31 14:39:18,327 INFO L273 TraceCheckUtils]: 29: Hoare triple {57060#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57056#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2019-01-31 14:39:18,328 INFO L273 TraceCheckUtils]: 28: Hoare triple {57064#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57060#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2019-01-31 14:39:18,329 INFO L273 TraceCheckUtils]: 27: Hoare triple {57068#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57064#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2019-01-31 14:39:18,330 INFO L273 TraceCheckUtils]: 26: Hoare triple {57072#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57068#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2019-01-31 14:39:18,331 INFO L273 TraceCheckUtils]: 25: Hoare triple {57076#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57072#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2019-01-31 14:39:18,332 INFO L273 TraceCheckUtils]: 24: Hoare triple {57080#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57076#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2019-01-31 14:39:18,333 INFO L273 TraceCheckUtils]: 23: Hoare triple {57084#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57080#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2019-01-31 14:39:18,334 INFO L273 TraceCheckUtils]: 22: Hoare triple {57088#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57084#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2019-01-31 14:39:18,335 INFO L273 TraceCheckUtils]: 21: Hoare triple {57092#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57088#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2019-01-31 14:39:18,336 INFO L273 TraceCheckUtils]: 20: Hoare triple {57096#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57092#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2019-01-31 14:39:18,337 INFO L273 TraceCheckUtils]: 19: Hoare triple {57100#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57096#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2019-01-31 14:39:18,338 INFO L273 TraceCheckUtils]: 18: Hoare triple {57104#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57100#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2019-01-31 14:39:18,339 INFO L273 TraceCheckUtils]: 17: Hoare triple {57108#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57104#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2019-01-31 14:39:18,340 INFO L273 TraceCheckUtils]: 16: Hoare triple {57112#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57108#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2019-01-31 14:39:18,341 INFO L273 TraceCheckUtils]: 15: Hoare triple {57116#(< ULTIMATE.start_main_~i~4 1975)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57112#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2019-01-31 14:39:18,342 INFO L273 TraceCheckUtils]: 14: Hoare triple {57120#(< ULTIMATE.start_main_~i~4 1974)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57116#(< ULTIMATE.start_main_~i~4 1975)} is VALID [2019-01-31 14:39:18,343 INFO L273 TraceCheckUtils]: 13: Hoare triple {57124#(< ULTIMATE.start_main_~i~4 1973)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57120#(< ULTIMATE.start_main_~i~4 1974)} is VALID [2019-01-31 14:39:18,344 INFO L273 TraceCheckUtils]: 12: Hoare triple {57128#(< ULTIMATE.start_main_~i~4 1972)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57124#(< ULTIMATE.start_main_~i~4 1973)} is VALID [2019-01-31 14:39:18,345 INFO L273 TraceCheckUtils]: 11: Hoare triple {57132#(< ULTIMATE.start_main_~i~4 1971)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57128#(< ULTIMATE.start_main_~i~4 1972)} is VALID [2019-01-31 14:39:18,346 INFO L273 TraceCheckUtils]: 10: Hoare triple {57136#(< ULTIMATE.start_main_~i~4 1970)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57132#(< ULTIMATE.start_main_~i~4 1971)} is VALID [2019-01-31 14:39:18,347 INFO L273 TraceCheckUtils]: 9: Hoare triple {57140#(< ULTIMATE.start_main_~i~4 1969)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57136#(< ULTIMATE.start_main_~i~4 1970)} is VALID [2019-01-31 14:39:18,348 INFO L273 TraceCheckUtils]: 8: Hoare triple {57144#(< ULTIMATE.start_main_~i~4 1968)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57140#(< ULTIMATE.start_main_~i~4 1969)} is VALID [2019-01-31 14:39:18,349 INFO L273 TraceCheckUtils]: 7: Hoare triple {57148#(< ULTIMATE.start_main_~i~4 1967)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57144#(< ULTIMATE.start_main_~i~4 1968)} is VALID [2019-01-31 14:39:18,350 INFO L273 TraceCheckUtils]: 6: Hoare triple {57152#(< ULTIMATE.start_main_~i~4 1966)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57148#(< ULTIMATE.start_main_~i~4 1967)} is VALID [2019-01-31 14:39:18,351 INFO L273 TraceCheckUtils]: 5: Hoare triple {57156#(< ULTIMATE.start_main_~i~4 1965)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57152#(< ULTIMATE.start_main_~i~4 1966)} is VALID [2019-01-31 14:39:18,352 INFO L273 TraceCheckUtils]: 4: Hoare triple {57160#(< ULTIMATE.start_main_~i~4 1964)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57156#(< ULTIMATE.start_main_~i~4 1965)} is VALID [2019-01-31 14:39:18,353 INFO L273 TraceCheckUtils]: 3: Hoare triple {57164#(< ULTIMATE.start_main_~i~4 1963)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57160#(< ULTIMATE.start_main_~i~4 1964)} is VALID [2019-01-31 14:39:18,353 INFO L273 TraceCheckUtils]: 2: Hoare triple {57168#(< ULTIMATE.start_main_~i~4 1962)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57164#(< ULTIMATE.start_main_~i~4 1963)} is VALID [2019-01-31 14:39:18,354 INFO L273 TraceCheckUtils]: 1: Hoare triple {57172#(< ULTIMATE.start_main_~i~4 1961)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57168#(< ULTIMATE.start_main_~i~4 1962)} is VALID [2019-01-31 14:39:18,355 INFO L273 TraceCheckUtils]: 0: Hoare triple {56461#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {57172#(< ULTIMATE.start_main_~i~4 1961)} is VALID [2019-01-31 14:39:18,364 INFO L134 CoverageAnalysis]: Checked inductivity of 3828 backedges. 0 proven. 3828 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:39:18,383 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-31 14:39:18,384 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [89, 89, 89] total 177 [2019-01-31 14:39:18,384 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-31 14:39:18,384 INFO L78 Accepts]: Start accepts. Automaton has 90 states. Word has length 90 [2019-01-31 14:39:18,384 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-31 14:39:18,384 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 90 states. [2019-01-31 14:39:18,444 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 90 edges. 90 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:39:18,444 INFO L459 AbstractCegarLoop]: Interpolant automaton has 90 states [2019-01-31 14:39:18,445 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 90 interpolants. [2019-01-31 14:39:18,447 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15753, Invalid=15753, Unknown=0, NotChecked=0, Total=31506 [2019-01-31 14:39:18,447 INFO L87 Difference]: Start difference. First operand 91 states and 91 transitions. Second operand 90 states. [2019-01-31 14:39:19,003 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:39:19,003 INFO L93 Difference]: Finished difference Result 94 states and 94 transitions. [2019-01-31 14:39:19,003 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 90 states. [2019-01-31 14:39:19,004 INFO L78 Accepts]: Start accepts. Automaton has 90 states. Word has length 90 [2019-01-31 14:39:19,004 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-31 14:39:19,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 90 states. [2019-01-31 14:39:19,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 90 states and 94 transitions. [2019-01-31 14:39:19,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 90 states. [2019-01-31 14:39:19,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 90 states and 94 transitions. [2019-01-31 14:39:19,006 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 90 states and 94 transitions. [2019-01-31 14:39:19,068 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 94 edges. 94 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:39:19,070 INFO L225 Difference]: With dead ends: 94 [2019-01-31 14:39:19,070 INFO L226 Difference]: Without dead ends: 92 [2019-01-31 14:39:19,071 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 267 GetRequests, 91 SyntacticMatches, 0 SemanticMatches, 176 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 12.8s TimeCoverageRelationStatistics Valid=15753, Invalid=15753, Unknown=0, NotChecked=0, Total=31506 [2019-01-31 14:39:19,071 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 92 states. [2019-01-31 14:39:19,143 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 92 to 92. [2019-01-31 14:39:19,144 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-31 14:39:19,144 INFO L82 GeneralOperation]: Start isEquivalent. First operand 92 states. Second operand 92 states. [2019-01-31 14:39:19,144 INFO L74 IsIncluded]: Start isIncluded. First operand 92 states. Second operand 92 states. [2019-01-31 14:39:19,144 INFO L87 Difference]: Start difference. First operand 92 states. Second operand 92 states. [2019-01-31 14:39:19,145 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:39:19,146 INFO L93 Difference]: Finished difference Result 92 states and 92 transitions. [2019-01-31 14:39:19,146 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 92 transitions. [2019-01-31 14:39:19,146 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:39:19,146 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:39:19,146 INFO L74 IsIncluded]: Start isIncluded. First operand 92 states. Second operand 92 states. [2019-01-31 14:39:19,146 INFO L87 Difference]: Start difference. First operand 92 states. Second operand 92 states. [2019-01-31 14:39:19,147 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:39:19,147 INFO L93 Difference]: Finished difference Result 92 states and 92 transitions. [2019-01-31 14:39:19,147 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 92 transitions. [2019-01-31 14:39:19,147 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:39:19,147 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:39:19,147 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-31 14:39:19,147 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-31 14:39:19,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 92 states. [2019-01-31 14:39:19,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 92 states and 92 transitions. [2019-01-31 14:39:19,148 INFO L78 Accepts]: Start accepts. Automaton has 92 states and 92 transitions. Word has length 90 [2019-01-31 14:39:19,148 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-31 14:39:19,149 INFO L480 AbstractCegarLoop]: Abstraction has 92 states and 92 transitions. [2019-01-31 14:39:19,149 INFO L481 AbstractCegarLoop]: Interpolant automaton has 90 states. [2019-01-31 14:39:19,149 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 92 transitions. [2019-01-31 14:39:19,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2019-01-31 14:39:19,149 INFO L394 BasicCegarLoop]: Found error trace [2019-01-31 14:39:19,149 INFO L402 BasicCegarLoop]: trace histogram [88, 1, 1, 1] [2019-01-31 14:39:19,149 INFO L423 AbstractCegarLoop]: === Iteration 89 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-01-31 14:39:19,149 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 14:39:19,149 INFO L82 PathProgramCache]: Analyzing trace with hash -1529141629, now seen corresponding path program 88 times [2019-01-31 14:39:19,150 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-31 14:39:19,150 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:39:19,150 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-31 14:39:19,150 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:39:19,150 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-31 14:39:19,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:39:22,290 INFO L273 TraceCheckUtils]: 0: Hoare triple {57726#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {57728#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:39:22,291 INFO L273 TraceCheckUtils]: 1: Hoare triple {57728#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57729#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:39:22,292 INFO L273 TraceCheckUtils]: 2: Hoare triple {57729#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57730#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:39:22,293 INFO L273 TraceCheckUtils]: 3: Hoare triple {57730#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57731#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:39:22,294 INFO L273 TraceCheckUtils]: 4: Hoare triple {57731#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57732#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:39:22,295 INFO L273 TraceCheckUtils]: 5: Hoare triple {57732#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57733#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:39:22,296 INFO L273 TraceCheckUtils]: 6: Hoare triple {57733#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57734#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:39:22,296 INFO L273 TraceCheckUtils]: 7: Hoare triple {57734#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57735#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:39:22,297 INFO L273 TraceCheckUtils]: 8: Hoare triple {57735#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57736#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:39:22,298 INFO L273 TraceCheckUtils]: 9: Hoare triple {57736#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57737#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:39:22,299 INFO L273 TraceCheckUtils]: 10: Hoare triple {57737#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57738#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:39:22,300 INFO L273 TraceCheckUtils]: 11: Hoare triple {57738#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57739#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:39:22,301 INFO L273 TraceCheckUtils]: 12: Hoare triple {57739#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57740#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:39:22,302 INFO L273 TraceCheckUtils]: 13: Hoare triple {57740#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57741#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:39:22,302 INFO L273 TraceCheckUtils]: 14: Hoare triple {57741#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57742#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:39:22,303 INFO L273 TraceCheckUtils]: 15: Hoare triple {57742#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57743#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:39:22,304 INFO L273 TraceCheckUtils]: 16: Hoare triple {57743#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57744#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:39:22,305 INFO L273 TraceCheckUtils]: 17: Hoare triple {57744#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57745#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:39:22,306 INFO L273 TraceCheckUtils]: 18: Hoare triple {57745#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57746#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:39:22,307 INFO L273 TraceCheckUtils]: 19: Hoare triple {57746#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57747#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:39:22,307 INFO L273 TraceCheckUtils]: 20: Hoare triple {57747#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57748#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:39:22,308 INFO L273 TraceCheckUtils]: 21: Hoare triple {57748#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57749#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:39:22,309 INFO L273 TraceCheckUtils]: 22: Hoare triple {57749#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57750#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:39:22,310 INFO L273 TraceCheckUtils]: 23: Hoare triple {57750#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57751#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:39:22,311 INFO L273 TraceCheckUtils]: 24: Hoare triple {57751#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57752#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:39:22,312 INFO L273 TraceCheckUtils]: 25: Hoare triple {57752#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57753#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:39:22,312 INFO L273 TraceCheckUtils]: 26: Hoare triple {57753#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57754#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:39:22,313 INFO L273 TraceCheckUtils]: 27: Hoare triple {57754#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57755#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:39:22,314 INFO L273 TraceCheckUtils]: 28: Hoare triple {57755#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57756#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:39:22,315 INFO L273 TraceCheckUtils]: 29: Hoare triple {57756#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57757#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:39:22,316 INFO L273 TraceCheckUtils]: 30: Hoare triple {57757#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57758#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:39:22,317 INFO L273 TraceCheckUtils]: 31: Hoare triple {57758#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57759#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:39:22,318 INFO L273 TraceCheckUtils]: 32: Hoare triple {57759#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57760#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:39:22,318 INFO L273 TraceCheckUtils]: 33: Hoare triple {57760#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57761#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:39:22,319 INFO L273 TraceCheckUtils]: 34: Hoare triple {57761#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57762#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:39:22,320 INFO L273 TraceCheckUtils]: 35: Hoare triple {57762#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57763#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:39:22,321 INFO L273 TraceCheckUtils]: 36: Hoare triple {57763#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57764#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:39:22,322 INFO L273 TraceCheckUtils]: 37: Hoare triple {57764#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57765#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:39:22,323 INFO L273 TraceCheckUtils]: 38: Hoare triple {57765#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57766#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:39:22,324 INFO L273 TraceCheckUtils]: 39: Hoare triple {57766#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57767#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:39:22,324 INFO L273 TraceCheckUtils]: 40: Hoare triple {57767#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57768#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:39:22,325 INFO L273 TraceCheckUtils]: 41: Hoare triple {57768#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57769#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:39:22,326 INFO L273 TraceCheckUtils]: 42: Hoare triple {57769#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57770#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:39:22,327 INFO L273 TraceCheckUtils]: 43: Hoare triple {57770#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57771#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:39:22,328 INFO L273 TraceCheckUtils]: 44: Hoare triple {57771#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57772#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:39:22,329 INFO L273 TraceCheckUtils]: 45: Hoare triple {57772#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57773#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:39:22,330 INFO L273 TraceCheckUtils]: 46: Hoare triple {57773#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57774#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2019-01-31 14:39:22,330 INFO L273 TraceCheckUtils]: 47: Hoare triple {57774#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57775#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2019-01-31 14:39:22,331 INFO L273 TraceCheckUtils]: 48: Hoare triple {57775#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57776#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2019-01-31 14:39:22,332 INFO L273 TraceCheckUtils]: 49: Hoare triple {57776#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57777#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2019-01-31 14:39:22,333 INFO L273 TraceCheckUtils]: 50: Hoare triple {57777#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57778#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2019-01-31 14:39:22,334 INFO L273 TraceCheckUtils]: 51: Hoare triple {57778#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57779#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2019-01-31 14:39:22,335 INFO L273 TraceCheckUtils]: 52: Hoare triple {57779#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57780#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2019-01-31 14:39:22,335 INFO L273 TraceCheckUtils]: 53: Hoare triple {57780#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57781#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2019-01-31 14:39:22,336 INFO L273 TraceCheckUtils]: 54: Hoare triple {57781#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57782#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2019-01-31 14:39:22,337 INFO L273 TraceCheckUtils]: 55: Hoare triple {57782#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57783#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2019-01-31 14:39:22,338 INFO L273 TraceCheckUtils]: 56: Hoare triple {57783#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57784#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2019-01-31 14:39:22,339 INFO L273 TraceCheckUtils]: 57: Hoare triple {57784#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57785#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2019-01-31 14:39:22,340 INFO L273 TraceCheckUtils]: 58: Hoare triple {57785#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57786#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2019-01-31 14:39:22,341 INFO L273 TraceCheckUtils]: 59: Hoare triple {57786#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57787#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2019-01-31 14:39:22,342 INFO L273 TraceCheckUtils]: 60: Hoare triple {57787#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57788#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2019-01-31 14:39:22,342 INFO L273 TraceCheckUtils]: 61: Hoare triple {57788#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57789#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2019-01-31 14:39:22,343 INFO L273 TraceCheckUtils]: 62: Hoare triple {57789#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57790#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2019-01-31 14:39:22,344 INFO L273 TraceCheckUtils]: 63: Hoare triple {57790#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57791#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2019-01-31 14:39:22,345 INFO L273 TraceCheckUtils]: 64: Hoare triple {57791#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57792#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2019-01-31 14:39:22,346 INFO L273 TraceCheckUtils]: 65: Hoare triple {57792#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57793#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2019-01-31 14:39:22,347 INFO L273 TraceCheckUtils]: 66: Hoare triple {57793#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57794#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2019-01-31 14:39:22,348 INFO L273 TraceCheckUtils]: 67: Hoare triple {57794#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57795#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2019-01-31 14:39:22,349 INFO L273 TraceCheckUtils]: 68: Hoare triple {57795#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57796#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2019-01-31 14:39:22,349 INFO L273 TraceCheckUtils]: 69: Hoare triple {57796#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57797#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2019-01-31 14:39:22,350 INFO L273 TraceCheckUtils]: 70: Hoare triple {57797#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57798#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2019-01-31 14:39:22,351 INFO L273 TraceCheckUtils]: 71: Hoare triple {57798#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57799#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2019-01-31 14:39:22,352 INFO L273 TraceCheckUtils]: 72: Hoare triple {57799#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57800#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2019-01-31 14:39:22,353 INFO L273 TraceCheckUtils]: 73: Hoare triple {57800#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57801#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2019-01-31 14:39:22,354 INFO L273 TraceCheckUtils]: 74: Hoare triple {57801#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57802#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2019-01-31 14:39:22,355 INFO L273 TraceCheckUtils]: 75: Hoare triple {57802#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57803#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2019-01-31 14:39:22,355 INFO L273 TraceCheckUtils]: 76: Hoare triple {57803#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57804#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2019-01-31 14:39:22,356 INFO L273 TraceCheckUtils]: 77: Hoare triple {57804#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57805#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2019-01-31 14:39:22,357 INFO L273 TraceCheckUtils]: 78: Hoare triple {57805#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57806#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2019-01-31 14:39:22,358 INFO L273 TraceCheckUtils]: 79: Hoare triple {57806#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57807#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2019-01-31 14:39:22,359 INFO L273 TraceCheckUtils]: 80: Hoare triple {57807#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57808#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2019-01-31 14:39:22,360 INFO L273 TraceCheckUtils]: 81: Hoare triple {57808#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57809#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2019-01-31 14:39:22,361 INFO L273 TraceCheckUtils]: 82: Hoare triple {57809#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57810#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2019-01-31 14:39:22,361 INFO L273 TraceCheckUtils]: 83: Hoare triple {57810#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57811#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2019-01-31 14:39:22,362 INFO L273 TraceCheckUtils]: 84: Hoare triple {57811#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57812#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2019-01-31 14:39:22,363 INFO L273 TraceCheckUtils]: 85: Hoare triple {57812#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57813#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2019-01-31 14:39:22,364 INFO L273 TraceCheckUtils]: 86: Hoare triple {57813#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57814#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2019-01-31 14:39:22,365 INFO L273 TraceCheckUtils]: 87: Hoare triple {57814#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57815#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2019-01-31 14:39:22,366 INFO L273 TraceCheckUtils]: 88: Hoare triple {57815#(<= ULTIMATE.start_main_~i~4 87)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57816#(<= ULTIMATE.start_main_~i~4 88)} is VALID [2019-01-31 14:39:22,367 INFO L273 TraceCheckUtils]: 89: Hoare triple {57816#(<= ULTIMATE.start_main_~i~4 88)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {57727#false} is VALID [2019-01-31 14:39:22,367 INFO L273 TraceCheckUtils]: 90: Hoare triple {57727#false} assume !false; {57727#false} is VALID [2019-01-31 14:39:22,374 INFO L134 CoverageAnalysis]: Checked inductivity of 3916 backedges. 0 proven. 3916 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:39:22,374 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:39:22,374 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-31 14:39:22,375 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-31 14:39:22,375 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-31 14:39:22,375 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:39:22,375 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 89 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 89 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-31 14:39:22,384 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-31 14:39:22,384 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2019-01-31 14:39:22,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:39:22,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:39:22,499 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-31 14:39:23,112 INFO L273 TraceCheckUtils]: 0: Hoare triple {57726#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {57728#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:39:23,113 INFO L273 TraceCheckUtils]: 1: Hoare triple {57728#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57729#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:39:23,114 INFO L273 TraceCheckUtils]: 2: Hoare triple {57729#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57730#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:39:23,115 INFO L273 TraceCheckUtils]: 3: Hoare triple {57730#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57731#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:39:23,116 INFO L273 TraceCheckUtils]: 4: Hoare triple {57731#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57732#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:39:23,117 INFO L273 TraceCheckUtils]: 5: Hoare triple {57732#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57733#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:39:23,118 INFO L273 TraceCheckUtils]: 6: Hoare triple {57733#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57734#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:39:23,118 INFO L273 TraceCheckUtils]: 7: Hoare triple {57734#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57735#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:39:23,119 INFO L273 TraceCheckUtils]: 8: Hoare triple {57735#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57736#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:39:23,120 INFO L273 TraceCheckUtils]: 9: Hoare triple {57736#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57737#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:39:23,121 INFO L273 TraceCheckUtils]: 10: Hoare triple {57737#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57738#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:39:23,122 INFO L273 TraceCheckUtils]: 11: Hoare triple {57738#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57739#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:39:23,123 INFO L273 TraceCheckUtils]: 12: Hoare triple {57739#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57740#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:39:23,124 INFO L273 TraceCheckUtils]: 13: Hoare triple {57740#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57741#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:39:23,124 INFO L273 TraceCheckUtils]: 14: Hoare triple {57741#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57742#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:39:23,125 INFO L273 TraceCheckUtils]: 15: Hoare triple {57742#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57743#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:39:23,126 INFO L273 TraceCheckUtils]: 16: Hoare triple {57743#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57744#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:39:23,127 INFO L273 TraceCheckUtils]: 17: Hoare triple {57744#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57745#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:39:23,128 INFO L273 TraceCheckUtils]: 18: Hoare triple {57745#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57746#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:39:23,129 INFO L273 TraceCheckUtils]: 19: Hoare triple {57746#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57747#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:39:23,130 INFO L273 TraceCheckUtils]: 20: Hoare triple {57747#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57748#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:39:23,131 INFO L273 TraceCheckUtils]: 21: Hoare triple {57748#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57749#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:39:23,131 INFO L273 TraceCheckUtils]: 22: Hoare triple {57749#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57750#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:39:23,132 INFO L273 TraceCheckUtils]: 23: Hoare triple {57750#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57751#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:39:23,133 INFO L273 TraceCheckUtils]: 24: Hoare triple {57751#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57752#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:39:23,134 INFO L273 TraceCheckUtils]: 25: Hoare triple {57752#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57753#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:39:23,135 INFO L273 TraceCheckUtils]: 26: Hoare triple {57753#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57754#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:39:23,136 INFO L273 TraceCheckUtils]: 27: Hoare triple {57754#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57755#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:39:23,137 INFO L273 TraceCheckUtils]: 28: Hoare triple {57755#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57756#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:39:23,137 INFO L273 TraceCheckUtils]: 29: Hoare triple {57756#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57757#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:39:23,138 INFO L273 TraceCheckUtils]: 30: Hoare triple {57757#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57758#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:39:23,139 INFO L273 TraceCheckUtils]: 31: Hoare triple {57758#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57759#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:39:23,140 INFO L273 TraceCheckUtils]: 32: Hoare triple {57759#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57760#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:39:23,141 INFO L273 TraceCheckUtils]: 33: Hoare triple {57760#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57761#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:39:23,142 INFO L273 TraceCheckUtils]: 34: Hoare triple {57761#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57762#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:39:23,143 INFO L273 TraceCheckUtils]: 35: Hoare triple {57762#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57763#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:39:23,143 INFO L273 TraceCheckUtils]: 36: Hoare triple {57763#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57764#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:39:23,144 INFO L273 TraceCheckUtils]: 37: Hoare triple {57764#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57765#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:39:23,145 INFO L273 TraceCheckUtils]: 38: Hoare triple {57765#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57766#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:39:23,146 INFO L273 TraceCheckUtils]: 39: Hoare triple {57766#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57767#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:39:23,147 INFO L273 TraceCheckUtils]: 40: Hoare triple {57767#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57768#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:39:23,148 INFO L273 TraceCheckUtils]: 41: Hoare triple {57768#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57769#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:39:23,149 INFO L273 TraceCheckUtils]: 42: Hoare triple {57769#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57770#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:39:23,149 INFO L273 TraceCheckUtils]: 43: Hoare triple {57770#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57771#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:39:23,150 INFO L273 TraceCheckUtils]: 44: Hoare triple {57771#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57772#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:39:23,151 INFO L273 TraceCheckUtils]: 45: Hoare triple {57772#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57773#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:39:23,152 INFO L273 TraceCheckUtils]: 46: Hoare triple {57773#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57774#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2019-01-31 14:39:23,153 INFO L273 TraceCheckUtils]: 47: Hoare triple {57774#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57775#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2019-01-31 14:39:23,154 INFO L273 TraceCheckUtils]: 48: Hoare triple {57775#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57776#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2019-01-31 14:39:23,155 INFO L273 TraceCheckUtils]: 49: Hoare triple {57776#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57777#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2019-01-31 14:39:23,156 INFO L273 TraceCheckUtils]: 50: Hoare triple {57777#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57778#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2019-01-31 14:39:23,156 INFO L273 TraceCheckUtils]: 51: Hoare triple {57778#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57779#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2019-01-31 14:39:23,157 INFO L273 TraceCheckUtils]: 52: Hoare triple {57779#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57780#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2019-01-31 14:39:23,158 INFO L273 TraceCheckUtils]: 53: Hoare triple {57780#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57781#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2019-01-31 14:39:23,159 INFO L273 TraceCheckUtils]: 54: Hoare triple {57781#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57782#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2019-01-31 14:39:23,160 INFO L273 TraceCheckUtils]: 55: Hoare triple {57782#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57783#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2019-01-31 14:39:23,161 INFO L273 TraceCheckUtils]: 56: Hoare triple {57783#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57784#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2019-01-31 14:39:23,162 INFO L273 TraceCheckUtils]: 57: Hoare triple {57784#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57785#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2019-01-31 14:39:23,162 INFO L273 TraceCheckUtils]: 58: Hoare triple {57785#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57786#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2019-01-31 14:39:23,163 INFO L273 TraceCheckUtils]: 59: Hoare triple {57786#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57787#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2019-01-31 14:39:23,164 INFO L273 TraceCheckUtils]: 60: Hoare triple {57787#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57788#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2019-01-31 14:39:23,165 INFO L273 TraceCheckUtils]: 61: Hoare triple {57788#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57789#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2019-01-31 14:39:23,166 INFO L273 TraceCheckUtils]: 62: Hoare triple {57789#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57790#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2019-01-31 14:39:23,167 INFO L273 TraceCheckUtils]: 63: Hoare triple {57790#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57791#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2019-01-31 14:39:23,168 INFO L273 TraceCheckUtils]: 64: Hoare triple {57791#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57792#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2019-01-31 14:39:23,169 INFO L273 TraceCheckUtils]: 65: Hoare triple {57792#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57793#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2019-01-31 14:39:23,169 INFO L273 TraceCheckUtils]: 66: Hoare triple {57793#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57794#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2019-01-31 14:39:23,170 INFO L273 TraceCheckUtils]: 67: Hoare triple {57794#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57795#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2019-01-31 14:39:23,171 INFO L273 TraceCheckUtils]: 68: Hoare triple {57795#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57796#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2019-01-31 14:39:23,172 INFO L273 TraceCheckUtils]: 69: Hoare triple {57796#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57797#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2019-01-31 14:39:23,173 INFO L273 TraceCheckUtils]: 70: Hoare triple {57797#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57798#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2019-01-31 14:39:23,174 INFO L273 TraceCheckUtils]: 71: Hoare triple {57798#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57799#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2019-01-31 14:39:23,175 INFO L273 TraceCheckUtils]: 72: Hoare triple {57799#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57800#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2019-01-31 14:39:23,176 INFO L273 TraceCheckUtils]: 73: Hoare triple {57800#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57801#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2019-01-31 14:39:23,176 INFO L273 TraceCheckUtils]: 74: Hoare triple {57801#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57802#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2019-01-31 14:39:23,177 INFO L273 TraceCheckUtils]: 75: Hoare triple {57802#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57803#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2019-01-31 14:39:23,178 INFO L273 TraceCheckUtils]: 76: Hoare triple {57803#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57804#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2019-01-31 14:39:23,179 INFO L273 TraceCheckUtils]: 77: Hoare triple {57804#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57805#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2019-01-31 14:39:23,180 INFO L273 TraceCheckUtils]: 78: Hoare triple {57805#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57806#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2019-01-31 14:39:23,181 INFO L273 TraceCheckUtils]: 79: Hoare triple {57806#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57807#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2019-01-31 14:39:23,182 INFO L273 TraceCheckUtils]: 80: Hoare triple {57807#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57808#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2019-01-31 14:39:23,183 INFO L273 TraceCheckUtils]: 81: Hoare triple {57808#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57809#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2019-01-31 14:39:23,183 INFO L273 TraceCheckUtils]: 82: Hoare triple {57809#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57810#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2019-01-31 14:39:23,184 INFO L273 TraceCheckUtils]: 83: Hoare triple {57810#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57811#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2019-01-31 14:39:23,185 INFO L273 TraceCheckUtils]: 84: Hoare triple {57811#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57812#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2019-01-31 14:39:23,186 INFO L273 TraceCheckUtils]: 85: Hoare triple {57812#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57813#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2019-01-31 14:39:23,187 INFO L273 TraceCheckUtils]: 86: Hoare triple {57813#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57814#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2019-01-31 14:39:23,188 INFO L273 TraceCheckUtils]: 87: Hoare triple {57814#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57815#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2019-01-31 14:39:23,188 INFO L273 TraceCheckUtils]: 88: Hoare triple {57815#(<= ULTIMATE.start_main_~i~4 87)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57816#(<= ULTIMATE.start_main_~i~4 88)} is VALID [2019-01-31 14:39:23,189 INFO L273 TraceCheckUtils]: 89: Hoare triple {57816#(<= ULTIMATE.start_main_~i~4 88)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {57727#false} is VALID [2019-01-31 14:39:23,190 INFO L273 TraceCheckUtils]: 90: Hoare triple {57727#false} assume !false; {57727#false} is VALID [2019-01-31 14:39:23,196 INFO L134 CoverageAnalysis]: Checked inductivity of 3916 backedges. 0 proven. 3916 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:39:23,197 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-31 14:39:32,439 INFO L273 TraceCheckUtils]: 90: Hoare triple {57727#false} assume !false; {57727#false} is VALID [2019-01-31 14:39:32,440 INFO L273 TraceCheckUtils]: 89: Hoare triple {58093#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {57727#false} is VALID [2019-01-31 14:39:32,441 INFO L273 TraceCheckUtils]: 88: Hoare triple {58097#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58093#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2019-01-31 14:39:32,441 INFO L273 TraceCheckUtils]: 87: Hoare triple {58101#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58097#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2019-01-31 14:39:32,442 INFO L273 TraceCheckUtils]: 86: Hoare triple {58105#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58101#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2019-01-31 14:39:32,442 INFO L273 TraceCheckUtils]: 85: Hoare triple {58109#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58105#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2019-01-31 14:39:32,443 INFO L273 TraceCheckUtils]: 84: Hoare triple {58113#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58109#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2019-01-31 14:39:32,443 INFO L273 TraceCheckUtils]: 83: Hoare triple {58117#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58113#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2019-01-31 14:39:32,444 INFO L273 TraceCheckUtils]: 82: Hoare triple {58121#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58117#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2019-01-31 14:39:32,444 INFO L273 TraceCheckUtils]: 81: Hoare triple {58125#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58121#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2019-01-31 14:39:32,445 INFO L273 TraceCheckUtils]: 80: Hoare triple {58129#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58125#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2019-01-31 14:39:32,446 INFO L273 TraceCheckUtils]: 79: Hoare triple {58133#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58129#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2019-01-31 14:39:32,447 INFO L273 TraceCheckUtils]: 78: Hoare triple {58137#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58133#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2019-01-31 14:39:32,447 INFO L273 TraceCheckUtils]: 77: Hoare triple {58141#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58137#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2019-01-31 14:39:32,448 INFO L273 TraceCheckUtils]: 76: Hoare triple {58145#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58141#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2019-01-31 14:39:32,449 INFO L273 TraceCheckUtils]: 75: Hoare triple {58149#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58145#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2019-01-31 14:39:32,450 INFO L273 TraceCheckUtils]: 74: Hoare triple {58153#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58149#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2019-01-31 14:39:32,451 INFO L273 TraceCheckUtils]: 73: Hoare triple {58157#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58153#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2019-01-31 14:39:32,452 INFO L273 TraceCheckUtils]: 72: Hoare triple {58161#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58157#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2019-01-31 14:39:32,452 INFO L273 TraceCheckUtils]: 71: Hoare triple {58165#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58161#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2019-01-31 14:39:32,453 INFO L273 TraceCheckUtils]: 70: Hoare triple {58169#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58165#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2019-01-31 14:39:32,454 INFO L273 TraceCheckUtils]: 69: Hoare triple {58173#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58169#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2019-01-31 14:39:32,455 INFO L273 TraceCheckUtils]: 68: Hoare triple {58177#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58173#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2019-01-31 14:39:32,456 INFO L273 TraceCheckUtils]: 67: Hoare triple {58181#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58177#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2019-01-31 14:39:32,457 INFO L273 TraceCheckUtils]: 66: Hoare triple {58185#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58181#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2019-01-31 14:39:32,457 INFO L273 TraceCheckUtils]: 65: Hoare triple {58189#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58185#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2019-01-31 14:39:32,458 INFO L273 TraceCheckUtils]: 64: Hoare triple {58193#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58189#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2019-01-31 14:39:32,459 INFO L273 TraceCheckUtils]: 63: Hoare triple {58197#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58193#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2019-01-31 14:39:32,460 INFO L273 TraceCheckUtils]: 62: Hoare triple {58201#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58197#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2019-01-31 14:39:32,461 INFO L273 TraceCheckUtils]: 61: Hoare triple {58205#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58201#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2019-01-31 14:39:32,462 INFO L273 TraceCheckUtils]: 60: Hoare triple {58209#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58205#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2019-01-31 14:39:32,462 INFO L273 TraceCheckUtils]: 59: Hoare triple {58213#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58209#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2019-01-31 14:39:32,463 INFO L273 TraceCheckUtils]: 58: Hoare triple {58217#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58213#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2019-01-31 14:39:32,464 INFO L273 TraceCheckUtils]: 57: Hoare triple {58221#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58217#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2019-01-31 14:39:32,465 INFO L273 TraceCheckUtils]: 56: Hoare triple {58225#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58221#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2019-01-31 14:39:32,466 INFO L273 TraceCheckUtils]: 55: Hoare triple {58229#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58225#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2019-01-31 14:39:32,466 INFO L273 TraceCheckUtils]: 54: Hoare triple {58233#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58229#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2019-01-31 14:39:32,467 INFO L273 TraceCheckUtils]: 53: Hoare triple {58237#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58233#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2019-01-31 14:39:32,468 INFO L273 TraceCheckUtils]: 52: Hoare triple {58241#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58237#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2019-01-31 14:39:32,469 INFO L273 TraceCheckUtils]: 51: Hoare triple {58245#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58241#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2019-01-31 14:39:32,470 INFO L273 TraceCheckUtils]: 50: Hoare triple {58249#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58245#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2019-01-31 14:39:32,471 INFO L273 TraceCheckUtils]: 49: Hoare triple {58253#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58249#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2019-01-31 14:39:32,471 INFO L273 TraceCheckUtils]: 48: Hoare triple {58257#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58253#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2019-01-31 14:39:32,472 INFO L273 TraceCheckUtils]: 47: Hoare triple {58261#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58257#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2019-01-31 14:39:32,473 INFO L273 TraceCheckUtils]: 46: Hoare triple {58265#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58261#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2019-01-31 14:39:32,474 INFO L273 TraceCheckUtils]: 45: Hoare triple {58269#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58265#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2019-01-31 14:39:32,475 INFO L273 TraceCheckUtils]: 44: Hoare triple {58273#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58269#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2019-01-31 14:39:32,476 INFO L273 TraceCheckUtils]: 43: Hoare triple {58277#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58273#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2019-01-31 14:39:32,476 INFO L273 TraceCheckUtils]: 42: Hoare triple {58281#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58277#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2019-01-31 14:39:32,477 INFO L273 TraceCheckUtils]: 41: Hoare triple {58285#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58281#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2019-01-31 14:39:32,478 INFO L273 TraceCheckUtils]: 40: Hoare triple {58289#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58285#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2019-01-31 14:39:32,479 INFO L273 TraceCheckUtils]: 39: Hoare triple {58293#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58289#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2019-01-31 14:39:32,480 INFO L273 TraceCheckUtils]: 38: Hoare triple {58297#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58293#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2019-01-31 14:39:32,480 INFO L273 TraceCheckUtils]: 37: Hoare triple {58301#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58297#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2019-01-31 14:39:32,481 INFO L273 TraceCheckUtils]: 36: Hoare triple {58305#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58301#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2019-01-31 14:39:32,482 INFO L273 TraceCheckUtils]: 35: Hoare triple {58309#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58305#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2019-01-31 14:39:32,483 INFO L273 TraceCheckUtils]: 34: Hoare triple {58313#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58309#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2019-01-31 14:39:32,484 INFO L273 TraceCheckUtils]: 33: Hoare triple {58317#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58313#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2019-01-31 14:39:32,485 INFO L273 TraceCheckUtils]: 32: Hoare triple {58321#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58317#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2019-01-31 14:39:32,485 INFO L273 TraceCheckUtils]: 31: Hoare triple {58325#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58321#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2019-01-31 14:39:32,486 INFO L273 TraceCheckUtils]: 30: Hoare triple {58329#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58325#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2019-01-31 14:39:32,487 INFO L273 TraceCheckUtils]: 29: Hoare triple {58333#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58329#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2019-01-31 14:39:32,488 INFO L273 TraceCheckUtils]: 28: Hoare triple {58337#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58333#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2019-01-31 14:39:32,489 INFO L273 TraceCheckUtils]: 27: Hoare triple {58341#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58337#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2019-01-31 14:39:32,490 INFO L273 TraceCheckUtils]: 26: Hoare triple {58345#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58341#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2019-01-31 14:39:32,490 INFO L273 TraceCheckUtils]: 25: Hoare triple {58349#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58345#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2019-01-31 14:39:32,491 INFO L273 TraceCheckUtils]: 24: Hoare triple {58353#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58349#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2019-01-31 14:39:32,492 INFO L273 TraceCheckUtils]: 23: Hoare triple {58357#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58353#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2019-01-31 14:39:32,493 INFO L273 TraceCheckUtils]: 22: Hoare triple {58361#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58357#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2019-01-31 14:39:32,494 INFO L273 TraceCheckUtils]: 21: Hoare triple {58365#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58361#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2019-01-31 14:39:32,494 INFO L273 TraceCheckUtils]: 20: Hoare triple {58369#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58365#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2019-01-31 14:39:32,495 INFO L273 TraceCheckUtils]: 19: Hoare triple {58373#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58369#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2019-01-31 14:39:32,496 INFO L273 TraceCheckUtils]: 18: Hoare triple {58377#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58373#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2019-01-31 14:39:32,497 INFO L273 TraceCheckUtils]: 17: Hoare triple {58381#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58377#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2019-01-31 14:39:32,498 INFO L273 TraceCheckUtils]: 16: Hoare triple {58385#(< ULTIMATE.start_main_~i~4 1975)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58381#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2019-01-31 14:39:32,499 INFO L273 TraceCheckUtils]: 15: Hoare triple {58389#(< ULTIMATE.start_main_~i~4 1974)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58385#(< ULTIMATE.start_main_~i~4 1975)} is VALID [2019-01-31 14:39:32,499 INFO L273 TraceCheckUtils]: 14: Hoare triple {58393#(< ULTIMATE.start_main_~i~4 1973)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58389#(< ULTIMATE.start_main_~i~4 1974)} is VALID [2019-01-31 14:39:32,500 INFO L273 TraceCheckUtils]: 13: Hoare triple {58397#(< ULTIMATE.start_main_~i~4 1972)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58393#(< ULTIMATE.start_main_~i~4 1973)} is VALID [2019-01-31 14:39:32,501 INFO L273 TraceCheckUtils]: 12: Hoare triple {58401#(< ULTIMATE.start_main_~i~4 1971)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58397#(< ULTIMATE.start_main_~i~4 1972)} is VALID [2019-01-31 14:39:32,502 INFO L273 TraceCheckUtils]: 11: Hoare triple {58405#(< ULTIMATE.start_main_~i~4 1970)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58401#(< ULTIMATE.start_main_~i~4 1971)} is VALID [2019-01-31 14:39:32,503 INFO L273 TraceCheckUtils]: 10: Hoare triple {58409#(< ULTIMATE.start_main_~i~4 1969)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58405#(< ULTIMATE.start_main_~i~4 1970)} is VALID [2019-01-31 14:39:32,504 INFO L273 TraceCheckUtils]: 9: Hoare triple {58413#(< ULTIMATE.start_main_~i~4 1968)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58409#(< ULTIMATE.start_main_~i~4 1969)} is VALID [2019-01-31 14:39:32,504 INFO L273 TraceCheckUtils]: 8: Hoare triple {58417#(< ULTIMATE.start_main_~i~4 1967)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58413#(< ULTIMATE.start_main_~i~4 1968)} is VALID [2019-01-31 14:39:32,505 INFO L273 TraceCheckUtils]: 7: Hoare triple {58421#(< ULTIMATE.start_main_~i~4 1966)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58417#(< ULTIMATE.start_main_~i~4 1967)} is VALID [2019-01-31 14:39:32,506 INFO L273 TraceCheckUtils]: 6: Hoare triple {58425#(< ULTIMATE.start_main_~i~4 1965)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58421#(< ULTIMATE.start_main_~i~4 1966)} is VALID [2019-01-31 14:39:32,507 INFO L273 TraceCheckUtils]: 5: Hoare triple {58429#(< ULTIMATE.start_main_~i~4 1964)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58425#(< ULTIMATE.start_main_~i~4 1965)} is VALID [2019-01-31 14:39:32,508 INFO L273 TraceCheckUtils]: 4: Hoare triple {58433#(< ULTIMATE.start_main_~i~4 1963)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58429#(< ULTIMATE.start_main_~i~4 1964)} is VALID [2019-01-31 14:39:32,509 INFO L273 TraceCheckUtils]: 3: Hoare triple {58437#(< ULTIMATE.start_main_~i~4 1962)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58433#(< ULTIMATE.start_main_~i~4 1963)} is VALID [2019-01-31 14:39:32,509 INFO L273 TraceCheckUtils]: 2: Hoare triple {58441#(< ULTIMATE.start_main_~i~4 1961)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58437#(< ULTIMATE.start_main_~i~4 1962)} is VALID [2019-01-31 14:39:32,510 INFO L273 TraceCheckUtils]: 1: Hoare triple {58445#(< ULTIMATE.start_main_~i~4 1960)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58441#(< ULTIMATE.start_main_~i~4 1961)} is VALID [2019-01-31 14:39:32,511 INFO L273 TraceCheckUtils]: 0: Hoare triple {57726#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {58445#(< ULTIMATE.start_main_~i~4 1960)} is VALID [2019-01-31 14:39:32,518 INFO L134 CoverageAnalysis]: Checked inductivity of 3916 backedges. 0 proven. 3916 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:39:32,536 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-31 14:39:32,537 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [90, 90, 90] total 179 [2019-01-31 14:39:32,537 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-31 14:39:32,537 INFO L78 Accepts]: Start accepts. Automaton has 91 states. Word has length 91 [2019-01-31 14:39:32,537 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-31 14:39:32,537 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 91 states. [2019-01-31 14:39:32,601 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 91 edges. 91 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:39:32,601 INFO L459 AbstractCegarLoop]: Interpolant automaton has 91 states [2019-01-31 14:39:32,603 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 91 interpolants. [2019-01-31 14:39:32,605 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16110, Invalid=16110, Unknown=0, NotChecked=0, Total=32220 [2019-01-31 14:39:32,606 INFO L87 Difference]: Start difference. First operand 92 states and 92 transitions. Second operand 91 states. [2019-01-31 14:39:33,257 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:39:33,257 INFO L93 Difference]: Finished difference Result 95 states and 95 transitions. [2019-01-31 14:39:33,257 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 91 states. [2019-01-31 14:39:33,257 INFO L78 Accepts]: Start accepts. Automaton has 91 states. Word has length 91 [2019-01-31 14:39:33,258 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-31 14:39:33,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 91 states. [2019-01-31 14:39:33,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 91 states and 95 transitions. [2019-01-31 14:39:33,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 91 states. [2019-01-31 14:39:33,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 91 states and 95 transitions. [2019-01-31 14:39:33,260 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 91 states and 95 transitions. [2019-01-31 14:39:33,324 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 95 edges. 95 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:39:33,326 INFO L225 Difference]: With dead ends: 95 [2019-01-31 14:39:33,326 INFO L226 Difference]: Without dead ends: 93 [2019-01-31 14:39:33,327 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 270 GetRequests, 92 SyntacticMatches, 0 SemanticMatches, 178 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 11.8s TimeCoverageRelationStatistics Valid=16110, Invalid=16110, Unknown=0, NotChecked=0, Total=32220 [2019-01-31 14:39:33,327 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 93 states. [2019-01-31 14:39:33,394 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 93 to 93. [2019-01-31 14:39:33,394 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-31 14:39:33,394 INFO L82 GeneralOperation]: Start isEquivalent. First operand 93 states. Second operand 93 states. [2019-01-31 14:39:33,395 INFO L74 IsIncluded]: Start isIncluded. First operand 93 states. Second operand 93 states. [2019-01-31 14:39:33,395 INFO L87 Difference]: Start difference. First operand 93 states. Second operand 93 states. [2019-01-31 14:39:33,396 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:39:33,396 INFO L93 Difference]: Finished difference Result 93 states and 93 transitions. [2019-01-31 14:39:33,396 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 93 transitions. [2019-01-31 14:39:33,396 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:39:33,397 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:39:33,397 INFO L74 IsIncluded]: Start isIncluded. First operand 93 states. Second operand 93 states. [2019-01-31 14:39:33,397 INFO L87 Difference]: Start difference. First operand 93 states. Second operand 93 states. [2019-01-31 14:39:33,397 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:39:33,398 INFO L93 Difference]: Finished difference Result 93 states and 93 transitions. [2019-01-31 14:39:33,398 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 93 transitions. [2019-01-31 14:39:33,398 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:39:33,398 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:39:33,398 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-31 14:39:33,398 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-31 14:39:33,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 93 states. [2019-01-31 14:39:33,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 93 states and 93 transitions. [2019-01-31 14:39:33,399 INFO L78 Accepts]: Start accepts. Automaton has 93 states and 93 transitions. Word has length 91 [2019-01-31 14:39:33,399 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-31 14:39:33,399 INFO L480 AbstractCegarLoop]: Abstraction has 93 states and 93 transitions. [2019-01-31 14:39:33,399 INFO L481 AbstractCegarLoop]: Interpolant automaton has 91 states. [2019-01-31 14:39:33,399 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 93 transitions. [2019-01-31 14:39:33,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2019-01-31 14:39:33,400 INFO L394 BasicCegarLoop]: Found error trace [2019-01-31 14:39:33,400 INFO L402 BasicCegarLoop]: trace histogram [89, 1, 1, 1] [2019-01-31 14:39:33,400 INFO L423 AbstractCegarLoop]: === Iteration 90 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-01-31 14:39:33,400 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 14:39:33,400 INFO L82 PathProgramCache]: Analyzing trace with hash -158748436, now seen corresponding path program 89 times [2019-01-31 14:39:33,400 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-31 14:39:33,401 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:39:33,401 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-31 14:39:33,401 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:39:33,401 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-31 14:39:33,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:39:36,532 INFO L273 TraceCheckUtils]: 0: Hoare triple {59005#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {59007#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:39:36,533 INFO L273 TraceCheckUtils]: 1: Hoare triple {59007#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59008#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:39:36,534 INFO L273 TraceCheckUtils]: 2: Hoare triple {59008#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59009#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:39:36,534 INFO L273 TraceCheckUtils]: 3: Hoare triple {59009#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59010#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:39:36,535 INFO L273 TraceCheckUtils]: 4: Hoare triple {59010#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59011#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:39:36,535 INFO L273 TraceCheckUtils]: 5: Hoare triple {59011#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59012#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:39:36,536 INFO L273 TraceCheckUtils]: 6: Hoare triple {59012#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59013#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:39:36,537 INFO L273 TraceCheckUtils]: 7: Hoare triple {59013#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59014#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:39:36,538 INFO L273 TraceCheckUtils]: 8: Hoare triple {59014#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59015#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:39:36,538 INFO L273 TraceCheckUtils]: 9: Hoare triple {59015#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59016#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:39:36,539 INFO L273 TraceCheckUtils]: 10: Hoare triple {59016#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59017#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:39:36,540 INFO L273 TraceCheckUtils]: 11: Hoare triple {59017#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59018#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:39:36,541 INFO L273 TraceCheckUtils]: 12: Hoare triple {59018#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59019#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:39:36,542 INFO L273 TraceCheckUtils]: 13: Hoare triple {59019#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59020#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:39:36,543 INFO L273 TraceCheckUtils]: 14: Hoare triple {59020#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59021#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:39:36,544 INFO L273 TraceCheckUtils]: 15: Hoare triple {59021#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59022#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:39:36,545 INFO L273 TraceCheckUtils]: 16: Hoare triple {59022#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59023#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:39:36,545 INFO L273 TraceCheckUtils]: 17: Hoare triple {59023#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59024#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:39:36,546 INFO L273 TraceCheckUtils]: 18: Hoare triple {59024#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59025#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:39:36,547 INFO L273 TraceCheckUtils]: 19: Hoare triple {59025#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59026#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:39:36,548 INFO L273 TraceCheckUtils]: 20: Hoare triple {59026#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59027#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:39:36,549 INFO L273 TraceCheckUtils]: 21: Hoare triple {59027#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59028#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:39:36,550 INFO L273 TraceCheckUtils]: 22: Hoare triple {59028#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59029#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:39:36,551 INFO L273 TraceCheckUtils]: 23: Hoare triple {59029#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59030#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:39:36,551 INFO L273 TraceCheckUtils]: 24: Hoare triple {59030#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59031#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:39:36,552 INFO L273 TraceCheckUtils]: 25: Hoare triple {59031#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59032#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:39:36,553 INFO L273 TraceCheckUtils]: 26: Hoare triple {59032#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59033#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:39:36,554 INFO L273 TraceCheckUtils]: 27: Hoare triple {59033#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59034#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:39:36,555 INFO L273 TraceCheckUtils]: 28: Hoare triple {59034#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59035#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:39:36,556 INFO L273 TraceCheckUtils]: 29: Hoare triple {59035#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59036#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:39:36,557 INFO L273 TraceCheckUtils]: 30: Hoare triple {59036#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59037#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:39:36,558 INFO L273 TraceCheckUtils]: 31: Hoare triple {59037#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59038#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:39:36,558 INFO L273 TraceCheckUtils]: 32: Hoare triple {59038#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59039#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:39:36,559 INFO L273 TraceCheckUtils]: 33: Hoare triple {59039#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59040#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:39:36,560 INFO L273 TraceCheckUtils]: 34: Hoare triple {59040#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59041#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:39:36,561 INFO L273 TraceCheckUtils]: 35: Hoare triple {59041#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59042#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:39:36,562 INFO L273 TraceCheckUtils]: 36: Hoare triple {59042#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59043#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:39:36,563 INFO L273 TraceCheckUtils]: 37: Hoare triple {59043#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59044#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:39:36,564 INFO L273 TraceCheckUtils]: 38: Hoare triple {59044#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59045#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:39:36,565 INFO L273 TraceCheckUtils]: 39: Hoare triple {59045#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59046#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:39:36,565 INFO L273 TraceCheckUtils]: 40: Hoare triple {59046#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59047#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:39:36,566 INFO L273 TraceCheckUtils]: 41: Hoare triple {59047#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59048#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:39:36,567 INFO L273 TraceCheckUtils]: 42: Hoare triple {59048#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59049#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:39:36,568 INFO L273 TraceCheckUtils]: 43: Hoare triple {59049#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59050#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:39:36,569 INFO L273 TraceCheckUtils]: 44: Hoare triple {59050#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59051#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:39:36,570 INFO L273 TraceCheckUtils]: 45: Hoare triple {59051#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59052#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:39:36,570 INFO L273 TraceCheckUtils]: 46: Hoare triple {59052#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59053#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2019-01-31 14:39:36,571 INFO L273 TraceCheckUtils]: 47: Hoare triple {59053#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59054#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2019-01-31 14:39:36,572 INFO L273 TraceCheckUtils]: 48: Hoare triple {59054#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59055#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2019-01-31 14:39:36,573 INFO L273 TraceCheckUtils]: 49: Hoare triple {59055#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59056#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2019-01-31 14:39:36,574 INFO L273 TraceCheckUtils]: 50: Hoare triple {59056#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59057#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2019-01-31 14:39:36,575 INFO L273 TraceCheckUtils]: 51: Hoare triple {59057#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59058#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2019-01-31 14:39:36,575 INFO L273 TraceCheckUtils]: 52: Hoare triple {59058#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59059#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2019-01-31 14:39:36,576 INFO L273 TraceCheckUtils]: 53: Hoare triple {59059#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59060#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2019-01-31 14:39:36,577 INFO L273 TraceCheckUtils]: 54: Hoare triple {59060#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59061#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2019-01-31 14:39:36,578 INFO L273 TraceCheckUtils]: 55: Hoare triple {59061#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59062#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2019-01-31 14:39:36,579 INFO L273 TraceCheckUtils]: 56: Hoare triple {59062#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59063#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2019-01-31 14:39:36,580 INFO L273 TraceCheckUtils]: 57: Hoare triple {59063#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59064#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2019-01-31 14:39:36,581 INFO L273 TraceCheckUtils]: 58: Hoare triple {59064#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59065#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2019-01-31 14:39:36,582 INFO L273 TraceCheckUtils]: 59: Hoare triple {59065#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59066#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2019-01-31 14:39:36,582 INFO L273 TraceCheckUtils]: 60: Hoare triple {59066#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59067#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2019-01-31 14:39:36,583 INFO L273 TraceCheckUtils]: 61: Hoare triple {59067#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59068#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2019-01-31 14:39:36,584 INFO L273 TraceCheckUtils]: 62: Hoare triple {59068#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59069#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2019-01-31 14:39:36,585 INFO L273 TraceCheckUtils]: 63: Hoare triple {59069#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59070#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2019-01-31 14:39:36,586 INFO L273 TraceCheckUtils]: 64: Hoare triple {59070#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59071#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2019-01-31 14:39:36,587 INFO L273 TraceCheckUtils]: 65: Hoare triple {59071#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59072#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2019-01-31 14:39:36,588 INFO L273 TraceCheckUtils]: 66: Hoare triple {59072#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59073#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2019-01-31 14:39:36,588 INFO L273 TraceCheckUtils]: 67: Hoare triple {59073#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59074#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2019-01-31 14:39:36,589 INFO L273 TraceCheckUtils]: 68: Hoare triple {59074#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59075#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2019-01-31 14:39:36,590 INFO L273 TraceCheckUtils]: 69: Hoare triple {59075#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59076#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2019-01-31 14:39:36,591 INFO L273 TraceCheckUtils]: 70: Hoare triple {59076#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59077#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2019-01-31 14:39:36,592 INFO L273 TraceCheckUtils]: 71: Hoare triple {59077#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59078#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2019-01-31 14:39:36,593 INFO L273 TraceCheckUtils]: 72: Hoare triple {59078#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59079#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2019-01-31 14:39:36,594 INFO L273 TraceCheckUtils]: 73: Hoare triple {59079#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59080#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2019-01-31 14:39:36,594 INFO L273 TraceCheckUtils]: 74: Hoare triple {59080#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59081#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2019-01-31 14:39:36,595 INFO L273 TraceCheckUtils]: 75: Hoare triple {59081#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59082#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2019-01-31 14:39:36,596 INFO L273 TraceCheckUtils]: 76: Hoare triple {59082#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59083#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2019-01-31 14:39:36,597 INFO L273 TraceCheckUtils]: 77: Hoare triple {59083#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59084#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2019-01-31 14:39:36,598 INFO L273 TraceCheckUtils]: 78: Hoare triple {59084#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59085#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2019-01-31 14:39:36,599 INFO L273 TraceCheckUtils]: 79: Hoare triple {59085#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59086#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2019-01-31 14:39:36,600 INFO L273 TraceCheckUtils]: 80: Hoare triple {59086#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59087#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2019-01-31 14:39:36,600 INFO L273 TraceCheckUtils]: 81: Hoare triple {59087#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59088#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2019-01-31 14:39:36,601 INFO L273 TraceCheckUtils]: 82: Hoare triple {59088#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59089#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2019-01-31 14:39:36,602 INFO L273 TraceCheckUtils]: 83: Hoare triple {59089#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59090#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2019-01-31 14:39:36,603 INFO L273 TraceCheckUtils]: 84: Hoare triple {59090#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59091#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2019-01-31 14:39:36,604 INFO L273 TraceCheckUtils]: 85: Hoare triple {59091#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59092#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2019-01-31 14:39:36,605 INFO L273 TraceCheckUtils]: 86: Hoare triple {59092#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59093#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2019-01-31 14:39:36,606 INFO L273 TraceCheckUtils]: 87: Hoare triple {59093#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59094#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2019-01-31 14:39:36,607 INFO L273 TraceCheckUtils]: 88: Hoare triple {59094#(<= ULTIMATE.start_main_~i~4 87)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59095#(<= ULTIMATE.start_main_~i~4 88)} is VALID [2019-01-31 14:39:36,607 INFO L273 TraceCheckUtils]: 89: Hoare triple {59095#(<= ULTIMATE.start_main_~i~4 88)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59096#(<= ULTIMATE.start_main_~i~4 89)} is VALID [2019-01-31 14:39:36,608 INFO L273 TraceCheckUtils]: 90: Hoare triple {59096#(<= ULTIMATE.start_main_~i~4 89)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {59006#false} is VALID [2019-01-31 14:39:36,609 INFO L273 TraceCheckUtils]: 91: Hoare triple {59006#false} assume !false; {59006#false} is VALID [2019-01-31 14:39:36,615 INFO L134 CoverageAnalysis]: Checked inductivity of 4005 backedges. 0 proven. 4005 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:39:36,615 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:39:36,615 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-31 14:39:36,616 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-31 14:39:36,616 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-31 14:39:36,616 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:39:36,616 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 90 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 90 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-31 14:39:36,625 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2019-01-31 14:39:36,625 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2019-01-31 14:39:38,032 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 46 check-sat command(s) [2019-01-31 14:39:38,032 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-31 14:39:38,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:39:38,071 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-31 14:39:38,631 INFO L273 TraceCheckUtils]: 0: Hoare triple {59005#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {59007#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:39:38,632 INFO L273 TraceCheckUtils]: 1: Hoare triple {59007#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59008#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:39:38,633 INFO L273 TraceCheckUtils]: 2: Hoare triple {59008#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59009#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:39:38,634 INFO L273 TraceCheckUtils]: 3: Hoare triple {59009#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59010#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:39:38,635 INFO L273 TraceCheckUtils]: 4: Hoare triple {59010#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59011#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:39:38,636 INFO L273 TraceCheckUtils]: 5: Hoare triple {59011#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59012#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:39:38,637 INFO L273 TraceCheckUtils]: 6: Hoare triple {59012#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59013#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:39:38,638 INFO L273 TraceCheckUtils]: 7: Hoare triple {59013#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59014#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:39:38,639 INFO L273 TraceCheckUtils]: 8: Hoare triple {59014#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59015#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:39:38,639 INFO L273 TraceCheckUtils]: 9: Hoare triple {59015#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59016#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:39:38,640 INFO L273 TraceCheckUtils]: 10: Hoare triple {59016#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59017#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:39:38,641 INFO L273 TraceCheckUtils]: 11: Hoare triple {59017#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59018#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:39:38,642 INFO L273 TraceCheckUtils]: 12: Hoare triple {59018#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59019#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:39:38,643 INFO L273 TraceCheckUtils]: 13: Hoare triple {59019#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59020#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:39:38,644 INFO L273 TraceCheckUtils]: 14: Hoare triple {59020#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59021#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:39:38,645 INFO L273 TraceCheckUtils]: 15: Hoare triple {59021#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59022#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:39:38,646 INFO L273 TraceCheckUtils]: 16: Hoare triple {59022#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59023#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:39:38,646 INFO L273 TraceCheckUtils]: 17: Hoare triple {59023#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59024#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:39:38,647 INFO L273 TraceCheckUtils]: 18: Hoare triple {59024#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59025#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:39:38,648 INFO L273 TraceCheckUtils]: 19: Hoare triple {59025#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59026#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:39:38,649 INFO L273 TraceCheckUtils]: 20: Hoare triple {59026#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59027#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:39:38,650 INFO L273 TraceCheckUtils]: 21: Hoare triple {59027#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59028#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:39:38,651 INFO L273 TraceCheckUtils]: 22: Hoare triple {59028#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59029#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:39:38,652 INFO L273 TraceCheckUtils]: 23: Hoare triple {59029#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59030#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:39:38,653 INFO L273 TraceCheckUtils]: 24: Hoare triple {59030#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59031#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:39:38,653 INFO L273 TraceCheckUtils]: 25: Hoare triple {59031#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59032#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:39:38,654 INFO L273 TraceCheckUtils]: 26: Hoare triple {59032#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59033#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:39:38,655 INFO L273 TraceCheckUtils]: 27: Hoare triple {59033#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59034#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:39:38,656 INFO L273 TraceCheckUtils]: 28: Hoare triple {59034#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59035#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:39:38,657 INFO L273 TraceCheckUtils]: 29: Hoare triple {59035#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59036#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:39:38,658 INFO L273 TraceCheckUtils]: 30: Hoare triple {59036#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59037#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:39:38,659 INFO L273 TraceCheckUtils]: 31: Hoare triple {59037#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59038#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:39:38,659 INFO L273 TraceCheckUtils]: 32: Hoare triple {59038#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59039#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:39:38,660 INFO L273 TraceCheckUtils]: 33: Hoare triple {59039#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59040#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:39:38,661 INFO L273 TraceCheckUtils]: 34: Hoare triple {59040#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59041#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:39:38,662 INFO L273 TraceCheckUtils]: 35: Hoare triple {59041#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59042#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:39:38,663 INFO L273 TraceCheckUtils]: 36: Hoare triple {59042#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59043#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:39:38,664 INFO L273 TraceCheckUtils]: 37: Hoare triple {59043#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59044#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:39:38,664 INFO L273 TraceCheckUtils]: 38: Hoare triple {59044#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59045#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:39:38,665 INFO L273 TraceCheckUtils]: 39: Hoare triple {59045#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59046#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:39:38,666 INFO L273 TraceCheckUtils]: 40: Hoare triple {59046#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59047#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:39:38,667 INFO L273 TraceCheckUtils]: 41: Hoare triple {59047#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59048#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:39:38,668 INFO L273 TraceCheckUtils]: 42: Hoare triple {59048#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59049#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:39:38,669 INFO L273 TraceCheckUtils]: 43: Hoare triple {59049#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59050#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:39:38,670 INFO L273 TraceCheckUtils]: 44: Hoare triple {59050#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59051#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:39:38,670 INFO L273 TraceCheckUtils]: 45: Hoare triple {59051#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59052#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:39:38,671 INFO L273 TraceCheckUtils]: 46: Hoare triple {59052#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59053#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2019-01-31 14:39:38,672 INFO L273 TraceCheckUtils]: 47: Hoare triple {59053#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59054#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2019-01-31 14:39:38,673 INFO L273 TraceCheckUtils]: 48: Hoare triple {59054#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59055#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2019-01-31 14:39:38,674 INFO L273 TraceCheckUtils]: 49: Hoare triple {59055#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59056#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2019-01-31 14:39:38,675 INFO L273 TraceCheckUtils]: 50: Hoare triple {59056#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59057#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2019-01-31 14:39:38,676 INFO L273 TraceCheckUtils]: 51: Hoare triple {59057#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59058#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2019-01-31 14:39:38,677 INFO L273 TraceCheckUtils]: 52: Hoare triple {59058#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59059#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2019-01-31 14:39:38,677 INFO L273 TraceCheckUtils]: 53: Hoare triple {59059#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59060#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2019-01-31 14:39:38,678 INFO L273 TraceCheckUtils]: 54: Hoare triple {59060#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59061#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2019-01-31 14:39:38,679 INFO L273 TraceCheckUtils]: 55: Hoare triple {59061#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59062#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2019-01-31 14:39:38,680 INFO L273 TraceCheckUtils]: 56: Hoare triple {59062#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59063#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2019-01-31 14:39:38,681 INFO L273 TraceCheckUtils]: 57: Hoare triple {59063#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59064#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2019-01-31 14:39:38,682 INFO L273 TraceCheckUtils]: 58: Hoare triple {59064#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59065#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2019-01-31 14:39:38,683 INFO L273 TraceCheckUtils]: 59: Hoare triple {59065#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59066#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2019-01-31 14:39:38,684 INFO L273 TraceCheckUtils]: 60: Hoare triple {59066#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59067#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2019-01-31 14:39:38,684 INFO L273 TraceCheckUtils]: 61: Hoare triple {59067#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59068#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2019-01-31 14:39:38,685 INFO L273 TraceCheckUtils]: 62: Hoare triple {59068#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59069#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2019-01-31 14:39:38,686 INFO L273 TraceCheckUtils]: 63: Hoare triple {59069#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59070#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2019-01-31 14:39:38,687 INFO L273 TraceCheckUtils]: 64: Hoare triple {59070#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59071#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2019-01-31 14:39:38,688 INFO L273 TraceCheckUtils]: 65: Hoare triple {59071#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59072#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2019-01-31 14:39:38,689 INFO L273 TraceCheckUtils]: 66: Hoare triple {59072#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59073#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2019-01-31 14:39:38,689 INFO L273 TraceCheckUtils]: 67: Hoare triple {59073#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59074#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2019-01-31 14:39:38,690 INFO L273 TraceCheckUtils]: 68: Hoare triple {59074#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59075#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2019-01-31 14:39:38,691 INFO L273 TraceCheckUtils]: 69: Hoare triple {59075#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59076#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2019-01-31 14:39:38,692 INFO L273 TraceCheckUtils]: 70: Hoare triple {59076#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59077#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2019-01-31 14:39:38,693 INFO L273 TraceCheckUtils]: 71: Hoare triple {59077#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59078#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2019-01-31 14:39:38,694 INFO L273 TraceCheckUtils]: 72: Hoare triple {59078#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59079#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2019-01-31 14:39:38,695 INFO L273 TraceCheckUtils]: 73: Hoare triple {59079#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59080#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2019-01-31 14:39:38,695 INFO L273 TraceCheckUtils]: 74: Hoare triple {59080#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59081#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2019-01-31 14:39:38,696 INFO L273 TraceCheckUtils]: 75: Hoare triple {59081#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59082#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2019-01-31 14:39:38,697 INFO L273 TraceCheckUtils]: 76: Hoare triple {59082#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59083#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2019-01-31 14:39:38,698 INFO L273 TraceCheckUtils]: 77: Hoare triple {59083#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59084#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2019-01-31 14:39:38,699 INFO L273 TraceCheckUtils]: 78: Hoare triple {59084#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59085#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2019-01-31 14:39:38,700 INFO L273 TraceCheckUtils]: 79: Hoare triple {59085#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59086#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2019-01-31 14:39:38,701 INFO L273 TraceCheckUtils]: 80: Hoare triple {59086#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59087#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2019-01-31 14:39:38,701 INFO L273 TraceCheckUtils]: 81: Hoare triple {59087#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59088#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2019-01-31 14:39:38,702 INFO L273 TraceCheckUtils]: 82: Hoare triple {59088#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59089#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2019-01-31 14:39:38,703 INFO L273 TraceCheckUtils]: 83: Hoare triple {59089#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59090#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2019-01-31 14:39:38,704 INFO L273 TraceCheckUtils]: 84: Hoare triple {59090#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59091#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2019-01-31 14:39:38,705 INFO L273 TraceCheckUtils]: 85: Hoare triple {59091#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59092#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2019-01-31 14:39:38,706 INFO L273 TraceCheckUtils]: 86: Hoare triple {59092#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59093#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2019-01-31 14:39:38,707 INFO L273 TraceCheckUtils]: 87: Hoare triple {59093#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59094#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2019-01-31 14:39:38,707 INFO L273 TraceCheckUtils]: 88: Hoare triple {59094#(<= ULTIMATE.start_main_~i~4 87)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59095#(<= ULTIMATE.start_main_~i~4 88)} is VALID [2019-01-31 14:39:38,708 INFO L273 TraceCheckUtils]: 89: Hoare triple {59095#(<= ULTIMATE.start_main_~i~4 88)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59096#(<= ULTIMATE.start_main_~i~4 89)} is VALID [2019-01-31 14:39:38,709 INFO L273 TraceCheckUtils]: 90: Hoare triple {59096#(<= ULTIMATE.start_main_~i~4 89)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {59006#false} is VALID [2019-01-31 14:39:38,709 INFO L273 TraceCheckUtils]: 91: Hoare triple {59006#false} assume !false; {59006#false} is VALID [2019-01-31 14:39:38,716 INFO L134 CoverageAnalysis]: Checked inductivity of 4005 backedges. 0 proven. 4005 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:39:38,716 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-31 14:39:48,090 INFO L273 TraceCheckUtils]: 91: Hoare triple {59006#false} assume !false; {59006#false} is VALID [2019-01-31 14:39:48,091 INFO L273 TraceCheckUtils]: 90: Hoare triple {59376#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {59006#false} is VALID [2019-01-31 14:39:48,092 INFO L273 TraceCheckUtils]: 89: Hoare triple {59380#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59376#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2019-01-31 14:39:48,092 INFO L273 TraceCheckUtils]: 88: Hoare triple {59384#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59380#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2019-01-31 14:39:48,093 INFO L273 TraceCheckUtils]: 87: Hoare triple {59388#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59384#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2019-01-31 14:39:48,093 INFO L273 TraceCheckUtils]: 86: Hoare triple {59392#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59388#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2019-01-31 14:39:48,094 INFO L273 TraceCheckUtils]: 85: Hoare triple {59396#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59392#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2019-01-31 14:39:48,094 INFO L273 TraceCheckUtils]: 84: Hoare triple {59400#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59396#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2019-01-31 14:39:48,095 INFO L273 TraceCheckUtils]: 83: Hoare triple {59404#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59400#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2019-01-31 14:39:48,096 INFO L273 TraceCheckUtils]: 82: Hoare triple {59408#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59404#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2019-01-31 14:39:48,097 INFO L273 TraceCheckUtils]: 81: Hoare triple {59412#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59408#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2019-01-31 14:39:48,098 INFO L273 TraceCheckUtils]: 80: Hoare triple {59416#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59412#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2019-01-31 14:39:48,099 INFO L273 TraceCheckUtils]: 79: Hoare triple {59420#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59416#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2019-01-31 14:39:48,099 INFO L273 TraceCheckUtils]: 78: Hoare triple {59424#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59420#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2019-01-31 14:39:48,100 INFO L273 TraceCheckUtils]: 77: Hoare triple {59428#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59424#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2019-01-31 14:39:48,101 INFO L273 TraceCheckUtils]: 76: Hoare triple {59432#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59428#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2019-01-31 14:39:48,102 INFO L273 TraceCheckUtils]: 75: Hoare triple {59436#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59432#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2019-01-31 14:39:48,103 INFO L273 TraceCheckUtils]: 74: Hoare triple {59440#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59436#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2019-01-31 14:39:48,104 INFO L273 TraceCheckUtils]: 73: Hoare triple {59444#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59440#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2019-01-31 14:39:48,105 INFO L273 TraceCheckUtils]: 72: Hoare triple {59448#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59444#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2019-01-31 14:39:48,106 INFO L273 TraceCheckUtils]: 71: Hoare triple {59452#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59448#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2019-01-31 14:39:48,106 INFO L273 TraceCheckUtils]: 70: Hoare triple {59456#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59452#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2019-01-31 14:39:48,107 INFO L273 TraceCheckUtils]: 69: Hoare triple {59460#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59456#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2019-01-31 14:39:48,108 INFO L273 TraceCheckUtils]: 68: Hoare triple {59464#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59460#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2019-01-31 14:39:48,109 INFO L273 TraceCheckUtils]: 67: Hoare triple {59468#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59464#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2019-01-31 14:39:48,110 INFO L273 TraceCheckUtils]: 66: Hoare triple {59472#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59468#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2019-01-31 14:39:48,111 INFO L273 TraceCheckUtils]: 65: Hoare triple {59476#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59472#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2019-01-31 14:39:48,112 INFO L273 TraceCheckUtils]: 64: Hoare triple {59480#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59476#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2019-01-31 14:39:48,112 INFO L273 TraceCheckUtils]: 63: Hoare triple {59484#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59480#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2019-01-31 14:39:48,113 INFO L273 TraceCheckUtils]: 62: Hoare triple {59488#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59484#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2019-01-31 14:39:48,114 INFO L273 TraceCheckUtils]: 61: Hoare triple {59492#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59488#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2019-01-31 14:39:48,115 INFO L273 TraceCheckUtils]: 60: Hoare triple {59496#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59492#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2019-01-31 14:39:48,116 INFO L273 TraceCheckUtils]: 59: Hoare triple {59500#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59496#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2019-01-31 14:39:48,117 INFO L273 TraceCheckUtils]: 58: Hoare triple {59504#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59500#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2019-01-31 14:39:48,117 INFO L273 TraceCheckUtils]: 57: Hoare triple {59508#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59504#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2019-01-31 14:39:48,118 INFO L273 TraceCheckUtils]: 56: Hoare triple {59512#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59508#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2019-01-31 14:39:48,119 INFO L273 TraceCheckUtils]: 55: Hoare triple {59516#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59512#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2019-01-31 14:39:48,120 INFO L273 TraceCheckUtils]: 54: Hoare triple {59520#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59516#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2019-01-31 14:39:48,121 INFO L273 TraceCheckUtils]: 53: Hoare triple {59524#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59520#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2019-01-31 14:39:48,121 INFO L273 TraceCheckUtils]: 52: Hoare triple {59528#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59524#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2019-01-31 14:39:48,122 INFO L273 TraceCheckUtils]: 51: Hoare triple {59532#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59528#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2019-01-31 14:39:48,123 INFO L273 TraceCheckUtils]: 50: Hoare triple {59536#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59532#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2019-01-31 14:39:48,124 INFO L273 TraceCheckUtils]: 49: Hoare triple {59540#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59536#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2019-01-31 14:39:48,125 INFO L273 TraceCheckUtils]: 48: Hoare triple {59544#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59540#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2019-01-31 14:39:48,126 INFO L273 TraceCheckUtils]: 47: Hoare triple {59548#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59544#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2019-01-31 14:39:48,127 INFO L273 TraceCheckUtils]: 46: Hoare triple {59552#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59548#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2019-01-31 14:39:48,130 INFO L273 TraceCheckUtils]: 45: Hoare triple {59556#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59552#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2019-01-31 14:39:48,130 INFO L273 TraceCheckUtils]: 44: Hoare triple {59560#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59556#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2019-01-31 14:39:48,133 INFO L273 TraceCheckUtils]: 43: Hoare triple {59564#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59560#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2019-01-31 14:39:48,133 INFO L273 TraceCheckUtils]: 42: Hoare triple {59568#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59564#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2019-01-31 14:39:48,135 INFO L273 TraceCheckUtils]: 41: Hoare triple {59572#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59568#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2019-01-31 14:39:48,135 INFO L273 TraceCheckUtils]: 40: Hoare triple {59576#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59572#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2019-01-31 14:39:48,137 INFO L273 TraceCheckUtils]: 39: Hoare triple {59580#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59576#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2019-01-31 14:39:48,138 INFO L273 TraceCheckUtils]: 38: Hoare triple {59584#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59580#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2019-01-31 14:39:48,139 INFO L273 TraceCheckUtils]: 37: Hoare triple {59588#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59584#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2019-01-31 14:39:48,141 INFO L273 TraceCheckUtils]: 36: Hoare triple {59592#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59588#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2019-01-31 14:39:48,142 INFO L273 TraceCheckUtils]: 35: Hoare triple {59596#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59592#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2019-01-31 14:39:48,142 INFO L273 TraceCheckUtils]: 34: Hoare triple {59600#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59596#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2019-01-31 14:39:48,144 INFO L273 TraceCheckUtils]: 33: Hoare triple {59604#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59600#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2019-01-31 14:39:48,144 INFO L273 TraceCheckUtils]: 32: Hoare triple {59608#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59604#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2019-01-31 14:39:48,146 INFO L273 TraceCheckUtils]: 31: Hoare triple {59612#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59608#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2019-01-31 14:39:48,147 INFO L273 TraceCheckUtils]: 30: Hoare triple {59616#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59612#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2019-01-31 14:39:48,148 INFO L273 TraceCheckUtils]: 29: Hoare triple {59620#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59616#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2019-01-31 14:39:48,150 INFO L273 TraceCheckUtils]: 28: Hoare triple {59624#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59620#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2019-01-31 14:39:48,152 INFO L273 TraceCheckUtils]: 27: Hoare triple {59628#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59624#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2019-01-31 14:39:48,152 INFO L273 TraceCheckUtils]: 26: Hoare triple {59632#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59628#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2019-01-31 14:39:48,154 INFO L273 TraceCheckUtils]: 25: Hoare triple {59636#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59632#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2019-01-31 14:39:48,154 INFO L273 TraceCheckUtils]: 24: Hoare triple {59640#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59636#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2019-01-31 14:39:48,155 INFO L273 TraceCheckUtils]: 23: Hoare triple {59644#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59640#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2019-01-31 14:39:48,155 INFO L273 TraceCheckUtils]: 22: Hoare triple {59648#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59644#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2019-01-31 14:39:48,160 INFO L273 TraceCheckUtils]: 21: Hoare triple {59652#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59648#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2019-01-31 14:39:48,160 INFO L273 TraceCheckUtils]: 20: Hoare triple {59656#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59652#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2019-01-31 14:39:48,162 INFO L273 TraceCheckUtils]: 19: Hoare triple {59660#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59656#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2019-01-31 14:39:48,162 INFO L273 TraceCheckUtils]: 18: Hoare triple {59664#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59660#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2019-01-31 14:39:48,164 INFO L273 TraceCheckUtils]: 17: Hoare triple {59668#(< ULTIMATE.start_main_~i~4 1975)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59664#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2019-01-31 14:39:48,164 INFO L273 TraceCheckUtils]: 16: Hoare triple {59672#(< ULTIMATE.start_main_~i~4 1974)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59668#(< ULTIMATE.start_main_~i~4 1975)} is VALID [2019-01-31 14:39:48,166 INFO L273 TraceCheckUtils]: 15: Hoare triple {59676#(< ULTIMATE.start_main_~i~4 1973)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59672#(< ULTIMATE.start_main_~i~4 1974)} is VALID [2019-01-31 14:39:48,167 INFO L273 TraceCheckUtils]: 14: Hoare triple {59680#(< ULTIMATE.start_main_~i~4 1972)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59676#(< ULTIMATE.start_main_~i~4 1973)} is VALID [2019-01-31 14:39:48,168 INFO L273 TraceCheckUtils]: 13: Hoare triple {59684#(< ULTIMATE.start_main_~i~4 1971)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59680#(< ULTIMATE.start_main_~i~4 1972)} is VALID [2019-01-31 14:39:48,168 INFO L273 TraceCheckUtils]: 12: Hoare triple {59688#(< ULTIMATE.start_main_~i~4 1970)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59684#(< ULTIMATE.start_main_~i~4 1971)} is VALID [2019-01-31 14:39:48,170 INFO L273 TraceCheckUtils]: 11: Hoare triple {59692#(< ULTIMATE.start_main_~i~4 1969)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59688#(< ULTIMATE.start_main_~i~4 1970)} is VALID [2019-01-31 14:39:48,170 INFO L273 TraceCheckUtils]: 10: Hoare triple {59696#(< ULTIMATE.start_main_~i~4 1968)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59692#(< ULTIMATE.start_main_~i~4 1969)} is VALID [2019-01-31 14:39:48,172 INFO L273 TraceCheckUtils]: 9: Hoare triple {59700#(< ULTIMATE.start_main_~i~4 1967)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59696#(< ULTIMATE.start_main_~i~4 1968)} is VALID [2019-01-31 14:39:48,173 INFO L273 TraceCheckUtils]: 8: Hoare triple {59704#(< ULTIMATE.start_main_~i~4 1966)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59700#(< ULTIMATE.start_main_~i~4 1967)} is VALID [2019-01-31 14:39:48,174 INFO L273 TraceCheckUtils]: 7: Hoare triple {59708#(< ULTIMATE.start_main_~i~4 1965)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59704#(< ULTIMATE.start_main_~i~4 1966)} is VALID [2019-01-31 14:39:48,175 INFO L273 TraceCheckUtils]: 6: Hoare triple {59712#(< ULTIMATE.start_main_~i~4 1964)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59708#(< ULTIMATE.start_main_~i~4 1965)} is VALID [2019-01-31 14:39:48,176 INFO L273 TraceCheckUtils]: 5: Hoare triple {59716#(< ULTIMATE.start_main_~i~4 1963)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59712#(< ULTIMATE.start_main_~i~4 1964)} is VALID [2019-01-31 14:39:48,177 INFO L273 TraceCheckUtils]: 4: Hoare triple {59720#(< ULTIMATE.start_main_~i~4 1962)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59716#(< ULTIMATE.start_main_~i~4 1963)} is VALID [2019-01-31 14:39:48,178 INFO L273 TraceCheckUtils]: 3: Hoare triple {59724#(< ULTIMATE.start_main_~i~4 1961)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59720#(< ULTIMATE.start_main_~i~4 1962)} is VALID [2019-01-31 14:39:48,179 INFO L273 TraceCheckUtils]: 2: Hoare triple {59728#(< ULTIMATE.start_main_~i~4 1960)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59724#(< ULTIMATE.start_main_~i~4 1961)} is VALID [2019-01-31 14:39:48,180 INFO L273 TraceCheckUtils]: 1: Hoare triple {59732#(< ULTIMATE.start_main_~i~4 1959)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59728#(< ULTIMATE.start_main_~i~4 1960)} is VALID [2019-01-31 14:39:48,180 INFO L273 TraceCheckUtils]: 0: Hoare triple {59005#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {59732#(< ULTIMATE.start_main_~i~4 1959)} is VALID [2019-01-31 14:39:48,187 INFO L134 CoverageAnalysis]: Checked inductivity of 4005 backedges. 0 proven. 4005 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:39:48,208 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-31 14:39:48,208 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [91, 91, 91] total 181 [2019-01-31 14:39:48,208 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-31 14:39:48,208 INFO L78 Accepts]: Start accepts. Automaton has 92 states. Word has length 92 [2019-01-31 14:39:48,208 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-31 14:39:48,208 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 92 states. [2019-01-31 14:39:48,325 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 92 edges. 92 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:39:48,326 INFO L459 AbstractCegarLoop]: Interpolant automaton has 92 states [2019-01-31 14:39:48,326 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 92 interpolants. [2019-01-31 14:39:48,327 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16471, Invalid=16471, Unknown=0, NotChecked=0, Total=32942 [2019-01-31 14:39:48,327 INFO L87 Difference]: Start difference. First operand 93 states and 93 transitions. Second operand 92 states. [2019-01-31 14:39:48,973 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:39:48,973 INFO L93 Difference]: Finished difference Result 96 states and 96 transitions. [2019-01-31 14:39:48,974 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 92 states. [2019-01-31 14:39:48,974 INFO L78 Accepts]: Start accepts. Automaton has 92 states. Word has length 92 [2019-01-31 14:39:48,974 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-31 14:39:48,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 92 states. [2019-01-31 14:39:48,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 92 states and 96 transitions. [2019-01-31 14:39:48,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 92 states. [2019-01-31 14:39:48,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 92 states and 96 transitions. [2019-01-31 14:39:48,976 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 92 states and 96 transitions. [2019-01-31 14:39:49,042 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 96 edges. 96 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:39:49,044 INFO L225 Difference]: With dead ends: 96 [2019-01-31 14:39:49,044 INFO L226 Difference]: Without dead ends: 94 [2019-01-31 14:39:49,045 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 273 GetRequests, 93 SyntacticMatches, 0 SemanticMatches, 180 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 11.9s TimeCoverageRelationStatistics Valid=16471, Invalid=16471, Unknown=0, NotChecked=0, Total=32942 [2019-01-31 14:39:49,045 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 94 states. [2019-01-31 14:39:49,117 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 94 to 94. [2019-01-31 14:39:49,117 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-31 14:39:49,117 INFO L82 GeneralOperation]: Start isEquivalent. First operand 94 states. Second operand 94 states. [2019-01-31 14:39:49,117 INFO L74 IsIncluded]: Start isIncluded. First operand 94 states. Second operand 94 states. [2019-01-31 14:39:49,117 INFO L87 Difference]: Start difference. First operand 94 states. Second operand 94 states. [2019-01-31 14:39:49,119 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:39:49,119 INFO L93 Difference]: Finished difference Result 94 states and 94 transitions. [2019-01-31 14:39:49,119 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 94 transitions. [2019-01-31 14:39:49,119 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:39:49,119 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:39:49,119 INFO L74 IsIncluded]: Start isIncluded. First operand 94 states. Second operand 94 states. [2019-01-31 14:39:49,120 INFO L87 Difference]: Start difference. First operand 94 states. Second operand 94 states. [2019-01-31 14:39:49,120 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:39:49,120 INFO L93 Difference]: Finished difference Result 94 states and 94 transitions. [2019-01-31 14:39:49,121 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 94 transitions. [2019-01-31 14:39:49,121 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:39:49,121 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:39:49,121 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-31 14:39:49,121 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-31 14:39:49,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 94 states. [2019-01-31 14:39:49,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 94 states and 94 transitions. [2019-01-31 14:39:49,122 INFO L78 Accepts]: Start accepts. Automaton has 94 states and 94 transitions. Word has length 92 [2019-01-31 14:39:49,122 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-31 14:39:49,122 INFO L480 AbstractCegarLoop]: Abstraction has 94 states and 94 transitions. [2019-01-31 14:39:49,122 INFO L481 AbstractCegarLoop]: Interpolant automaton has 92 states. [2019-01-31 14:39:49,122 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 94 transitions. [2019-01-31 14:39:49,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2019-01-31 14:39:49,123 INFO L394 BasicCegarLoop]: Found error trace [2019-01-31 14:39:49,123 INFO L402 BasicCegarLoop]: trace histogram [90, 1, 1, 1] [2019-01-31 14:39:49,123 INFO L423 AbstractCegarLoop]: === Iteration 91 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-01-31 14:39:49,123 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 14:39:49,123 INFO L82 PathProgramCache]: Analyzing trace with hash -626232413, now seen corresponding path program 90 times [2019-01-31 14:39:49,123 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-31 14:39:49,124 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:39:49,124 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-31 14:39:49,124 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:39:49,124 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-31 14:39:49,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:39:52,509 INFO L273 TraceCheckUtils]: 0: Hoare triple {60298#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {60300#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:39:52,510 INFO L273 TraceCheckUtils]: 1: Hoare triple {60300#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60301#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:39:52,510 INFO L273 TraceCheckUtils]: 2: Hoare triple {60301#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60302#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:39:52,511 INFO L273 TraceCheckUtils]: 3: Hoare triple {60302#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60303#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:39:52,511 INFO L273 TraceCheckUtils]: 4: Hoare triple {60303#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60304#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:39:52,512 INFO L273 TraceCheckUtils]: 5: Hoare triple {60304#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60305#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:39:52,513 INFO L273 TraceCheckUtils]: 6: Hoare triple {60305#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60306#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:39:52,514 INFO L273 TraceCheckUtils]: 7: Hoare triple {60306#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60307#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:39:52,514 INFO L273 TraceCheckUtils]: 8: Hoare triple {60307#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60308#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:39:52,515 INFO L273 TraceCheckUtils]: 9: Hoare triple {60308#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60309#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:39:52,516 INFO L273 TraceCheckUtils]: 10: Hoare triple {60309#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60310#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:39:52,517 INFO L273 TraceCheckUtils]: 11: Hoare triple {60310#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60311#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:39:52,518 INFO L273 TraceCheckUtils]: 12: Hoare triple {60311#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60312#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:39:52,519 INFO L273 TraceCheckUtils]: 13: Hoare triple {60312#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60313#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:39:52,520 INFO L273 TraceCheckUtils]: 14: Hoare triple {60313#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60314#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:39:52,520 INFO L273 TraceCheckUtils]: 15: Hoare triple {60314#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60315#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:39:52,521 INFO L273 TraceCheckUtils]: 16: Hoare triple {60315#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60316#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:39:52,522 INFO L273 TraceCheckUtils]: 17: Hoare triple {60316#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60317#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:39:52,523 INFO L273 TraceCheckUtils]: 18: Hoare triple {60317#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60318#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:39:52,524 INFO L273 TraceCheckUtils]: 19: Hoare triple {60318#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60319#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:39:52,525 INFO L273 TraceCheckUtils]: 20: Hoare triple {60319#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60320#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:39:52,526 INFO L273 TraceCheckUtils]: 21: Hoare triple {60320#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60321#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:39:52,527 INFO L273 TraceCheckUtils]: 22: Hoare triple {60321#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60322#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:39:52,527 INFO L273 TraceCheckUtils]: 23: Hoare triple {60322#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60323#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:39:52,528 INFO L273 TraceCheckUtils]: 24: Hoare triple {60323#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60324#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:39:52,529 INFO L273 TraceCheckUtils]: 25: Hoare triple {60324#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60325#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:39:52,530 INFO L273 TraceCheckUtils]: 26: Hoare triple {60325#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60326#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:39:52,531 INFO L273 TraceCheckUtils]: 27: Hoare triple {60326#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60327#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:39:52,532 INFO L273 TraceCheckUtils]: 28: Hoare triple {60327#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60328#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:39:52,533 INFO L273 TraceCheckUtils]: 29: Hoare triple {60328#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60329#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:39:52,533 INFO L273 TraceCheckUtils]: 30: Hoare triple {60329#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60330#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:39:52,534 INFO L273 TraceCheckUtils]: 31: Hoare triple {60330#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60331#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:39:52,535 INFO L273 TraceCheckUtils]: 32: Hoare triple {60331#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60332#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:39:52,536 INFO L273 TraceCheckUtils]: 33: Hoare triple {60332#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60333#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:39:52,537 INFO L273 TraceCheckUtils]: 34: Hoare triple {60333#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60334#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:39:52,538 INFO L273 TraceCheckUtils]: 35: Hoare triple {60334#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60335#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:39:52,538 INFO L273 TraceCheckUtils]: 36: Hoare triple {60335#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60336#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:39:52,539 INFO L273 TraceCheckUtils]: 37: Hoare triple {60336#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60337#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:39:52,540 INFO L273 TraceCheckUtils]: 38: Hoare triple {60337#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60338#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:39:52,541 INFO L273 TraceCheckUtils]: 39: Hoare triple {60338#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60339#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:39:52,542 INFO L273 TraceCheckUtils]: 40: Hoare triple {60339#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60340#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:39:52,543 INFO L273 TraceCheckUtils]: 41: Hoare triple {60340#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60341#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:39:52,543 INFO L273 TraceCheckUtils]: 42: Hoare triple {60341#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60342#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:39:52,544 INFO L273 TraceCheckUtils]: 43: Hoare triple {60342#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60343#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:39:52,545 INFO L273 TraceCheckUtils]: 44: Hoare triple {60343#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60344#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:39:52,546 INFO L273 TraceCheckUtils]: 45: Hoare triple {60344#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60345#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:39:52,547 INFO L273 TraceCheckUtils]: 46: Hoare triple {60345#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60346#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2019-01-31 14:39:52,548 INFO L273 TraceCheckUtils]: 47: Hoare triple {60346#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60347#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2019-01-31 14:39:52,549 INFO L273 TraceCheckUtils]: 48: Hoare triple {60347#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60348#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2019-01-31 14:39:52,550 INFO L273 TraceCheckUtils]: 49: Hoare triple {60348#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60349#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2019-01-31 14:39:52,550 INFO L273 TraceCheckUtils]: 50: Hoare triple {60349#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60350#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2019-01-31 14:39:52,551 INFO L273 TraceCheckUtils]: 51: Hoare triple {60350#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60351#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2019-01-31 14:39:52,552 INFO L273 TraceCheckUtils]: 52: Hoare triple {60351#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60352#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2019-01-31 14:39:52,553 INFO L273 TraceCheckUtils]: 53: Hoare triple {60352#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60353#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2019-01-31 14:39:52,554 INFO L273 TraceCheckUtils]: 54: Hoare triple {60353#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60354#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2019-01-31 14:39:52,555 INFO L273 TraceCheckUtils]: 55: Hoare triple {60354#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60355#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2019-01-31 14:39:52,555 INFO L273 TraceCheckUtils]: 56: Hoare triple {60355#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60356#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2019-01-31 14:39:52,556 INFO L273 TraceCheckUtils]: 57: Hoare triple {60356#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60357#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2019-01-31 14:39:52,557 INFO L273 TraceCheckUtils]: 58: Hoare triple {60357#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60358#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2019-01-31 14:39:52,558 INFO L273 TraceCheckUtils]: 59: Hoare triple {60358#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60359#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2019-01-31 14:39:52,559 INFO L273 TraceCheckUtils]: 60: Hoare triple {60359#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60360#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2019-01-31 14:39:52,560 INFO L273 TraceCheckUtils]: 61: Hoare triple {60360#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60361#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2019-01-31 14:39:52,561 INFO L273 TraceCheckUtils]: 62: Hoare triple {60361#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60362#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2019-01-31 14:39:52,561 INFO L273 TraceCheckUtils]: 63: Hoare triple {60362#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60363#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2019-01-31 14:39:52,562 INFO L273 TraceCheckUtils]: 64: Hoare triple {60363#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60364#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2019-01-31 14:39:52,563 INFO L273 TraceCheckUtils]: 65: Hoare triple {60364#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60365#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2019-01-31 14:39:52,564 INFO L273 TraceCheckUtils]: 66: Hoare triple {60365#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60366#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2019-01-31 14:39:52,565 INFO L273 TraceCheckUtils]: 67: Hoare triple {60366#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60367#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2019-01-31 14:39:52,566 INFO L273 TraceCheckUtils]: 68: Hoare triple {60367#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60368#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2019-01-31 14:39:52,566 INFO L273 TraceCheckUtils]: 69: Hoare triple {60368#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60369#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2019-01-31 14:39:52,567 INFO L273 TraceCheckUtils]: 70: Hoare triple {60369#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60370#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2019-01-31 14:39:52,568 INFO L273 TraceCheckUtils]: 71: Hoare triple {60370#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60371#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2019-01-31 14:39:52,569 INFO L273 TraceCheckUtils]: 72: Hoare triple {60371#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60372#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2019-01-31 14:39:52,570 INFO L273 TraceCheckUtils]: 73: Hoare triple {60372#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60373#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2019-01-31 14:39:52,571 INFO L273 TraceCheckUtils]: 74: Hoare triple {60373#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60374#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2019-01-31 14:39:52,571 INFO L273 TraceCheckUtils]: 75: Hoare triple {60374#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60375#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2019-01-31 14:39:52,572 INFO L273 TraceCheckUtils]: 76: Hoare triple {60375#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60376#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2019-01-31 14:39:52,573 INFO L273 TraceCheckUtils]: 77: Hoare triple {60376#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60377#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2019-01-31 14:39:52,574 INFO L273 TraceCheckUtils]: 78: Hoare triple {60377#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60378#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2019-01-31 14:39:52,575 INFO L273 TraceCheckUtils]: 79: Hoare triple {60378#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60379#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2019-01-31 14:39:52,576 INFO L273 TraceCheckUtils]: 80: Hoare triple {60379#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60380#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2019-01-31 14:39:52,577 INFO L273 TraceCheckUtils]: 81: Hoare triple {60380#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60381#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2019-01-31 14:39:52,578 INFO L273 TraceCheckUtils]: 82: Hoare triple {60381#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60382#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2019-01-31 14:39:52,578 INFO L273 TraceCheckUtils]: 83: Hoare triple {60382#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60383#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2019-01-31 14:39:52,579 INFO L273 TraceCheckUtils]: 84: Hoare triple {60383#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60384#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2019-01-31 14:39:52,580 INFO L273 TraceCheckUtils]: 85: Hoare triple {60384#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60385#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2019-01-31 14:39:52,581 INFO L273 TraceCheckUtils]: 86: Hoare triple {60385#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60386#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2019-01-31 14:39:52,582 INFO L273 TraceCheckUtils]: 87: Hoare triple {60386#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60387#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2019-01-31 14:39:52,583 INFO L273 TraceCheckUtils]: 88: Hoare triple {60387#(<= ULTIMATE.start_main_~i~4 87)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60388#(<= ULTIMATE.start_main_~i~4 88)} is VALID [2019-01-31 14:39:52,583 INFO L273 TraceCheckUtils]: 89: Hoare triple {60388#(<= ULTIMATE.start_main_~i~4 88)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60389#(<= ULTIMATE.start_main_~i~4 89)} is VALID [2019-01-31 14:39:52,584 INFO L273 TraceCheckUtils]: 90: Hoare triple {60389#(<= ULTIMATE.start_main_~i~4 89)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60390#(<= ULTIMATE.start_main_~i~4 90)} is VALID [2019-01-31 14:39:52,585 INFO L273 TraceCheckUtils]: 91: Hoare triple {60390#(<= ULTIMATE.start_main_~i~4 90)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {60299#false} is VALID [2019-01-31 14:39:52,585 INFO L273 TraceCheckUtils]: 92: Hoare triple {60299#false} assume !false; {60299#false} is VALID [2019-01-31 14:39:52,592 INFO L134 CoverageAnalysis]: Checked inductivity of 4095 backedges. 0 proven. 4095 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:39:52,592 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:39:52,592 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-31 14:39:52,592 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-31 14:39:52,592 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-31 14:39:52,592 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:39:52,593 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 91 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 91 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-31 14:39:52,600 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2019-01-31 14:39:52,601 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2019-01-31 14:39:52,681 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2019-01-31 14:39:52,681 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-31 14:39:52,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:39:52,714 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-31 14:39:53,160 INFO L273 TraceCheckUtils]: 0: Hoare triple {60298#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {60300#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:39:53,160 INFO L273 TraceCheckUtils]: 1: Hoare triple {60300#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60301#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:39:53,161 INFO L273 TraceCheckUtils]: 2: Hoare triple {60301#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60302#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:39:53,162 INFO L273 TraceCheckUtils]: 3: Hoare triple {60302#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60303#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:39:53,163 INFO L273 TraceCheckUtils]: 4: Hoare triple {60303#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60304#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:39:53,164 INFO L273 TraceCheckUtils]: 5: Hoare triple {60304#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60305#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:39:53,165 INFO L273 TraceCheckUtils]: 6: Hoare triple {60305#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60306#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:39:53,166 INFO L273 TraceCheckUtils]: 7: Hoare triple {60306#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60307#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:39:53,166 INFO L273 TraceCheckUtils]: 8: Hoare triple {60307#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60308#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:39:53,167 INFO L273 TraceCheckUtils]: 9: Hoare triple {60308#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60309#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:39:53,168 INFO L273 TraceCheckUtils]: 10: Hoare triple {60309#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60310#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:39:53,169 INFO L273 TraceCheckUtils]: 11: Hoare triple {60310#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60311#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:39:53,170 INFO L273 TraceCheckUtils]: 12: Hoare triple {60311#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60312#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:39:53,171 INFO L273 TraceCheckUtils]: 13: Hoare triple {60312#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60313#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:39:53,172 INFO L273 TraceCheckUtils]: 14: Hoare triple {60313#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60314#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:39:53,173 INFO L273 TraceCheckUtils]: 15: Hoare triple {60314#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60315#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:39:53,174 INFO L273 TraceCheckUtils]: 16: Hoare triple {60315#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60316#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:39:53,174 INFO L273 TraceCheckUtils]: 17: Hoare triple {60316#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60317#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:39:53,175 INFO L273 TraceCheckUtils]: 18: Hoare triple {60317#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60318#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:39:53,176 INFO L273 TraceCheckUtils]: 19: Hoare triple {60318#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60319#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:39:53,177 INFO L273 TraceCheckUtils]: 20: Hoare triple {60319#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60320#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:39:53,178 INFO L273 TraceCheckUtils]: 21: Hoare triple {60320#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60321#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:39:53,179 INFO L273 TraceCheckUtils]: 22: Hoare triple {60321#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60322#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:39:53,180 INFO L273 TraceCheckUtils]: 23: Hoare triple {60322#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60323#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:39:53,181 INFO L273 TraceCheckUtils]: 24: Hoare triple {60323#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60324#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:39:53,181 INFO L273 TraceCheckUtils]: 25: Hoare triple {60324#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60325#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:39:53,182 INFO L273 TraceCheckUtils]: 26: Hoare triple {60325#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60326#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:39:53,183 INFO L273 TraceCheckUtils]: 27: Hoare triple {60326#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60327#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:39:53,184 INFO L273 TraceCheckUtils]: 28: Hoare triple {60327#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60328#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:39:53,185 INFO L273 TraceCheckUtils]: 29: Hoare triple {60328#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60329#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:39:53,186 INFO L273 TraceCheckUtils]: 30: Hoare triple {60329#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60330#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:39:53,186 INFO L273 TraceCheckUtils]: 31: Hoare triple {60330#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60331#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:39:53,187 INFO L273 TraceCheckUtils]: 32: Hoare triple {60331#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60332#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:39:53,188 INFO L273 TraceCheckUtils]: 33: Hoare triple {60332#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60333#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:39:53,189 INFO L273 TraceCheckUtils]: 34: Hoare triple {60333#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60334#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:39:53,190 INFO L273 TraceCheckUtils]: 35: Hoare triple {60334#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60335#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:39:53,191 INFO L273 TraceCheckUtils]: 36: Hoare triple {60335#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60336#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:39:53,192 INFO L273 TraceCheckUtils]: 37: Hoare triple {60336#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60337#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:39:53,192 INFO L273 TraceCheckUtils]: 38: Hoare triple {60337#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60338#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:39:53,193 INFO L273 TraceCheckUtils]: 39: Hoare triple {60338#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60339#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:39:53,197 INFO L273 TraceCheckUtils]: 40: Hoare triple {60339#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60340#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:39:53,198 INFO L273 TraceCheckUtils]: 41: Hoare triple {60340#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60341#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:39:53,198 INFO L273 TraceCheckUtils]: 42: Hoare triple {60341#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60342#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:39:53,200 INFO L273 TraceCheckUtils]: 43: Hoare triple {60342#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60343#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:39:53,201 INFO L273 TraceCheckUtils]: 44: Hoare triple {60343#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60344#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:39:53,202 INFO L273 TraceCheckUtils]: 45: Hoare triple {60344#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60345#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:39:53,203 INFO L273 TraceCheckUtils]: 46: Hoare triple {60345#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60346#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2019-01-31 14:39:53,204 INFO L273 TraceCheckUtils]: 47: Hoare triple {60346#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60347#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2019-01-31 14:39:53,205 INFO L273 TraceCheckUtils]: 48: Hoare triple {60347#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60348#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2019-01-31 14:39:53,206 INFO L273 TraceCheckUtils]: 49: Hoare triple {60348#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60349#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2019-01-31 14:39:53,207 INFO L273 TraceCheckUtils]: 50: Hoare triple {60349#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60350#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2019-01-31 14:39:53,208 INFO L273 TraceCheckUtils]: 51: Hoare triple {60350#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60351#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2019-01-31 14:39:53,209 INFO L273 TraceCheckUtils]: 52: Hoare triple {60351#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60352#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2019-01-31 14:39:53,210 INFO L273 TraceCheckUtils]: 53: Hoare triple {60352#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60353#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2019-01-31 14:39:53,211 INFO L273 TraceCheckUtils]: 54: Hoare triple {60353#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60354#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2019-01-31 14:39:53,212 INFO L273 TraceCheckUtils]: 55: Hoare triple {60354#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60355#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2019-01-31 14:39:53,213 INFO L273 TraceCheckUtils]: 56: Hoare triple {60355#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60356#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2019-01-31 14:39:53,214 INFO L273 TraceCheckUtils]: 57: Hoare triple {60356#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60357#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2019-01-31 14:39:53,215 INFO L273 TraceCheckUtils]: 58: Hoare triple {60357#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60358#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2019-01-31 14:39:53,215 INFO L273 TraceCheckUtils]: 59: Hoare triple {60358#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60359#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2019-01-31 14:39:53,216 INFO L273 TraceCheckUtils]: 60: Hoare triple {60359#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60360#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2019-01-31 14:39:53,217 INFO L273 TraceCheckUtils]: 61: Hoare triple {60360#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60361#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2019-01-31 14:39:53,218 INFO L273 TraceCheckUtils]: 62: Hoare triple {60361#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60362#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2019-01-31 14:39:53,219 INFO L273 TraceCheckUtils]: 63: Hoare triple {60362#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60363#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2019-01-31 14:39:53,220 INFO L273 TraceCheckUtils]: 64: Hoare triple {60363#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60364#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2019-01-31 14:39:53,221 INFO L273 TraceCheckUtils]: 65: Hoare triple {60364#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60365#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2019-01-31 14:39:53,222 INFO L273 TraceCheckUtils]: 66: Hoare triple {60365#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60366#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2019-01-31 14:39:53,222 INFO L273 TraceCheckUtils]: 67: Hoare triple {60366#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60367#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2019-01-31 14:39:53,223 INFO L273 TraceCheckUtils]: 68: Hoare triple {60367#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60368#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2019-01-31 14:39:53,224 INFO L273 TraceCheckUtils]: 69: Hoare triple {60368#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60369#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2019-01-31 14:39:53,225 INFO L273 TraceCheckUtils]: 70: Hoare triple {60369#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60370#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2019-01-31 14:39:53,226 INFO L273 TraceCheckUtils]: 71: Hoare triple {60370#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60371#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2019-01-31 14:39:53,227 INFO L273 TraceCheckUtils]: 72: Hoare triple {60371#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60372#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2019-01-31 14:39:53,228 INFO L273 TraceCheckUtils]: 73: Hoare triple {60372#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60373#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2019-01-31 14:39:53,228 INFO L273 TraceCheckUtils]: 74: Hoare triple {60373#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60374#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2019-01-31 14:39:53,229 INFO L273 TraceCheckUtils]: 75: Hoare triple {60374#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60375#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2019-01-31 14:39:53,230 INFO L273 TraceCheckUtils]: 76: Hoare triple {60375#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60376#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2019-01-31 14:39:53,231 INFO L273 TraceCheckUtils]: 77: Hoare triple {60376#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60377#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2019-01-31 14:39:53,232 INFO L273 TraceCheckUtils]: 78: Hoare triple {60377#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60378#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2019-01-31 14:39:53,233 INFO L273 TraceCheckUtils]: 79: Hoare triple {60378#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60379#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2019-01-31 14:39:53,233 INFO L273 TraceCheckUtils]: 80: Hoare triple {60379#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60380#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2019-01-31 14:39:53,234 INFO L273 TraceCheckUtils]: 81: Hoare triple {60380#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60381#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2019-01-31 14:39:53,235 INFO L273 TraceCheckUtils]: 82: Hoare triple {60381#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60382#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2019-01-31 14:39:53,236 INFO L273 TraceCheckUtils]: 83: Hoare triple {60382#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60383#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2019-01-31 14:39:53,237 INFO L273 TraceCheckUtils]: 84: Hoare triple {60383#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60384#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2019-01-31 14:39:53,238 INFO L273 TraceCheckUtils]: 85: Hoare triple {60384#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60385#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2019-01-31 14:39:53,239 INFO L273 TraceCheckUtils]: 86: Hoare triple {60385#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60386#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2019-01-31 14:39:53,240 INFO L273 TraceCheckUtils]: 87: Hoare triple {60386#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60387#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2019-01-31 14:39:53,240 INFO L273 TraceCheckUtils]: 88: Hoare triple {60387#(<= ULTIMATE.start_main_~i~4 87)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60388#(<= ULTIMATE.start_main_~i~4 88)} is VALID [2019-01-31 14:39:53,241 INFO L273 TraceCheckUtils]: 89: Hoare triple {60388#(<= ULTIMATE.start_main_~i~4 88)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60389#(<= ULTIMATE.start_main_~i~4 89)} is VALID [2019-01-31 14:39:53,242 INFO L273 TraceCheckUtils]: 90: Hoare triple {60389#(<= ULTIMATE.start_main_~i~4 89)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60390#(<= ULTIMATE.start_main_~i~4 90)} is VALID [2019-01-31 14:39:53,243 INFO L273 TraceCheckUtils]: 91: Hoare triple {60390#(<= ULTIMATE.start_main_~i~4 90)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {60299#false} is VALID [2019-01-31 14:39:53,243 INFO L273 TraceCheckUtils]: 92: Hoare triple {60299#false} assume !false; {60299#false} is VALID [2019-01-31 14:39:53,250 INFO L134 CoverageAnalysis]: Checked inductivity of 4095 backedges. 0 proven. 4095 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:39:53,250 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-31 14:40:03,144 INFO L273 TraceCheckUtils]: 92: Hoare triple {60299#false} assume !false; {60299#false} is VALID [2019-01-31 14:40:03,144 INFO L273 TraceCheckUtils]: 91: Hoare triple {60673#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {60299#false} is VALID [2019-01-31 14:40:03,145 INFO L273 TraceCheckUtils]: 90: Hoare triple {60677#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60673#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2019-01-31 14:40:03,146 INFO L273 TraceCheckUtils]: 89: Hoare triple {60681#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60677#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2019-01-31 14:40:03,146 INFO L273 TraceCheckUtils]: 88: Hoare triple {60685#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60681#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2019-01-31 14:40:03,147 INFO L273 TraceCheckUtils]: 87: Hoare triple {60689#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60685#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2019-01-31 14:40:03,148 INFO L273 TraceCheckUtils]: 86: Hoare triple {60693#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60689#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2019-01-31 14:40:03,149 INFO L273 TraceCheckUtils]: 85: Hoare triple {60697#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60693#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2019-01-31 14:40:03,149 INFO L273 TraceCheckUtils]: 84: Hoare triple {60701#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60697#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2019-01-31 14:40:03,150 INFO L273 TraceCheckUtils]: 83: Hoare triple {60705#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60701#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2019-01-31 14:40:03,151 INFO L273 TraceCheckUtils]: 82: Hoare triple {60709#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60705#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2019-01-31 14:40:03,152 INFO L273 TraceCheckUtils]: 81: Hoare triple {60713#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60709#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2019-01-31 14:40:03,153 INFO L273 TraceCheckUtils]: 80: Hoare triple {60717#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60713#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2019-01-31 14:40:03,154 INFO L273 TraceCheckUtils]: 79: Hoare triple {60721#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60717#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2019-01-31 14:40:03,154 INFO L273 TraceCheckUtils]: 78: Hoare triple {60725#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60721#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2019-01-31 14:40:03,155 INFO L273 TraceCheckUtils]: 77: Hoare triple {60729#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60725#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2019-01-31 14:40:03,156 INFO L273 TraceCheckUtils]: 76: Hoare triple {60733#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60729#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2019-01-31 14:40:03,157 INFO L273 TraceCheckUtils]: 75: Hoare triple {60737#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60733#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2019-01-31 14:40:03,158 INFO L273 TraceCheckUtils]: 74: Hoare triple {60741#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60737#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2019-01-31 14:40:03,159 INFO L273 TraceCheckUtils]: 73: Hoare triple {60745#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60741#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2019-01-31 14:40:03,160 INFO L273 TraceCheckUtils]: 72: Hoare triple {60749#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60745#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2019-01-31 14:40:03,160 INFO L273 TraceCheckUtils]: 71: Hoare triple {60753#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60749#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2019-01-31 14:40:03,161 INFO L273 TraceCheckUtils]: 70: Hoare triple {60757#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60753#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2019-01-31 14:40:03,162 INFO L273 TraceCheckUtils]: 69: Hoare triple {60761#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60757#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2019-01-31 14:40:03,163 INFO L273 TraceCheckUtils]: 68: Hoare triple {60765#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60761#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2019-01-31 14:40:03,164 INFO L273 TraceCheckUtils]: 67: Hoare triple {60769#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60765#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2019-01-31 14:40:03,165 INFO L273 TraceCheckUtils]: 66: Hoare triple {60773#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60769#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2019-01-31 14:40:03,166 INFO L273 TraceCheckUtils]: 65: Hoare triple {60777#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60773#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2019-01-31 14:40:03,167 INFO L273 TraceCheckUtils]: 64: Hoare triple {60781#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60777#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2019-01-31 14:40:03,167 INFO L273 TraceCheckUtils]: 63: Hoare triple {60785#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60781#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2019-01-31 14:40:03,168 INFO L273 TraceCheckUtils]: 62: Hoare triple {60789#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60785#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2019-01-31 14:40:03,169 INFO L273 TraceCheckUtils]: 61: Hoare triple {60793#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60789#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2019-01-31 14:40:03,170 INFO L273 TraceCheckUtils]: 60: Hoare triple {60797#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60793#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2019-01-31 14:40:03,171 INFO L273 TraceCheckUtils]: 59: Hoare triple {60801#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60797#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2019-01-31 14:40:03,172 INFO L273 TraceCheckUtils]: 58: Hoare triple {60805#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60801#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2019-01-31 14:40:03,173 INFO L273 TraceCheckUtils]: 57: Hoare triple {60809#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60805#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2019-01-31 14:40:03,174 INFO L273 TraceCheckUtils]: 56: Hoare triple {60813#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60809#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2019-01-31 14:40:03,174 INFO L273 TraceCheckUtils]: 55: Hoare triple {60817#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60813#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2019-01-31 14:40:03,175 INFO L273 TraceCheckUtils]: 54: Hoare triple {60821#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60817#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2019-01-31 14:40:03,176 INFO L273 TraceCheckUtils]: 53: Hoare triple {60825#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60821#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2019-01-31 14:40:03,177 INFO L273 TraceCheckUtils]: 52: Hoare triple {60829#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60825#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2019-01-31 14:40:03,178 INFO L273 TraceCheckUtils]: 51: Hoare triple {60833#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60829#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2019-01-31 14:40:03,179 INFO L273 TraceCheckUtils]: 50: Hoare triple {60837#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60833#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2019-01-31 14:40:03,180 INFO L273 TraceCheckUtils]: 49: Hoare triple {60841#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60837#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2019-01-31 14:40:03,181 INFO L273 TraceCheckUtils]: 48: Hoare triple {60845#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60841#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2019-01-31 14:40:03,181 INFO L273 TraceCheckUtils]: 47: Hoare triple {60849#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60845#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2019-01-31 14:40:03,182 INFO L273 TraceCheckUtils]: 46: Hoare triple {60853#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60849#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2019-01-31 14:40:03,183 INFO L273 TraceCheckUtils]: 45: Hoare triple {60857#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60853#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2019-01-31 14:40:03,184 INFO L273 TraceCheckUtils]: 44: Hoare triple {60861#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60857#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2019-01-31 14:40:03,185 INFO L273 TraceCheckUtils]: 43: Hoare triple {60865#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60861#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2019-01-31 14:40:03,186 INFO L273 TraceCheckUtils]: 42: Hoare triple {60869#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60865#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2019-01-31 14:40:03,187 INFO L273 TraceCheckUtils]: 41: Hoare triple {60873#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60869#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2019-01-31 14:40:03,187 INFO L273 TraceCheckUtils]: 40: Hoare triple {60877#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60873#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2019-01-31 14:40:03,188 INFO L273 TraceCheckUtils]: 39: Hoare triple {60881#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60877#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2019-01-31 14:40:03,189 INFO L273 TraceCheckUtils]: 38: Hoare triple {60885#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60881#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2019-01-31 14:40:03,190 INFO L273 TraceCheckUtils]: 37: Hoare triple {60889#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60885#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2019-01-31 14:40:03,191 INFO L273 TraceCheckUtils]: 36: Hoare triple {60893#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60889#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2019-01-31 14:40:03,192 INFO L273 TraceCheckUtils]: 35: Hoare triple {60897#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60893#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2019-01-31 14:40:03,193 INFO L273 TraceCheckUtils]: 34: Hoare triple {60901#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60897#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2019-01-31 14:40:03,193 INFO L273 TraceCheckUtils]: 33: Hoare triple {60905#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60901#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2019-01-31 14:40:03,194 INFO L273 TraceCheckUtils]: 32: Hoare triple {60909#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60905#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2019-01-31 14:40:03,195 INFO L273 TraceCheckUtils]: 31: Hoare triple {60913#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60909#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2019-01-31 14:40:03,196 INFO L273 TraceCheckUtils]: 30: Hoare triple {60917#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60913#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2019-01-31 14:40:03,197 INFO L273 TraceCheckUtils]: 29: Hoare triple {60921#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60917#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2019-01-31 14:40:03,198 INFO L273 TraceCheckUtils]: 28: Hoare triple {60925#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60921#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2019-01-31 14:40:03,199 INFO L273 TraceCheckUtils]: 27: Hoare triple {60929#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60925#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2019-01-31 14:40:03,200 INFO L273 TraceCheckUtils]: 26: Hoare triple {60933#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60929#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2019-01-31 14:40:03,200 INFO L273 TraceCheckUtils]: 25: Hoare triple {60937#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60933#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2019-01-31 14:40:03,201 INFO L273 TraceCheckUtils]: 24: Hoare triple {60941#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60937#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2019-01-31 14:40:03,202 INFO L273 TraceCheckUtils]: 23: Hoare triple {60945#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60941#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2019-01-31 14:40:03,203 INFO L273 TraceCheckUtils]: 22: Hoare triple {60949#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60945#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2019-01-31 14:40:03,204 INFO L273 TraceCheckUtils]: 21: Hoare triple {60953#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60949#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2019-01-31 14:40:03,205 INFO L273 TraceCheckUtils]: 20: Hoare triple {60957#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60953#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2019-01-31 14:40:03,206 INFO L273 TraceCheckUtils]: 19: Hoare triple {60961#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60957#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2019-01-31 14:40:03,207 INFO L273 TraceCheckUtils]: 18: Hoare triple {60965#(< ULTIMATE.start_main_~i~4 1975)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60961#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2019-01-31 14:40:03,207 INFO L273 TraceCheckUtils]: 17: Hoare triple {60969#(< ULTIMATE.start_main_~i~4 1974)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60965#(< ULTIMATE.start_main_~i~4 1975)} is VALID [2019-01-31 14:40:03,208 INFO L273 TraceCheckUtils]: 16: Hoare triple {60973#(< ULTIMATE.start_main_~i~4 1973)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60969#(< ULTIMATE.start_main_~i~4 1974)} is VALID [2019-01-31 14:40:03,209 INFO L273 TraceCheckUtils]: 15: Hoare triple {60977#(< ULTIMATE.start_main_~i~4 1972)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60973#(< ULTIMATE.start_main_~i~4 1973)} is VALID [2019-01-31 14:40:03,210 INFO L273 TraceCheckUtils]: 14: Hoare triple {60981#(< ULTIMATE.start_main_~i~4 1971)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60977#(< ULTIMATE.start_main_~i~4 1972)} is VALID [2019-01-31 14:40:03,211 INFO L273 TraceCheckUtils]: 13: Hoare triple {60985#(< ULTIMATE.start_main_~i~4 1970)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60981#(< ULTIMATE.start_main_~i~4 1971)} is VALID [2019-01-31 14:40:03,212 INFO L273 TraceCheckUtils]: 12: Hoare triple {60989#(< ULTIMATE.start_main_~i~4 1969)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60985#(< ULTIMATE.start_main_~i~4 1970)} is VALID [2019-01-31 14:40:03,213 INFO L273 TraceCheckUtils]: 11: Hoare triple {60993#(< ULTIMATE.start_main_~i~4 1968)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60989#(< ULTIMATE.start_main_~i~4 1969)} is VALID [2019-01-31 14:40:03,213 INFO L273 TraceCheckUtils]: 10: Hoare triple {60997#(< ULTIMATE.start_main_~i~4 1967)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60993#(< ULTIMATE.start_main_~i~4 1968)} is VALID [2019-01-31 14:40:03,214 INFO L273 TraceCheckUtils]: 9: Hoare triple {61001#(< ULTIMATE.start_main_~i~4 1966)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60997#(< ULTIMATE.start_main_~i~4 1967)} is VALID [2019-01-31 14:40:03,215 INFO L273 TraceCheckUtils]: 8: Hoare triple {61005#(< ULTIMATE.start_main_~i~4 1965)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61001#(< ULTIMATE.start_main_~i~4 1966)} is VALID [2019-01-31 14:40:03,216 INFO L273 TraceCheckUtils]: 7: Hoare triple {61009#(< ULTIMATE.start_main_~i~4 1964)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61005#(< ULTIMATE.start_main_~i~4 1965)} is VALID [2019-01-31 14:40:03,217 INFO L273 TraceCheckUtils]: 6: Hoare triple {61013#(< ULTIMATE.start_main_~i~4 1963)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61009#(< ULTIMATE.start_main_~i~4 1964)} is VALID [2019-01-31 14:40:03,218 INFO L273 TraceCheckUtils]: 5: Hoare triple {61017#(< ULTIMATE.start_main_~i~4 1962)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61013#(< ULTIMATE.start_main_~i~4 1963)} is VALID [2019-01-31 14:40:03,219 INFO L273 TraceCheckUtils]: 4: Hoare triple {61021#(< ULTIMATE.start_main_~i~4 1961)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61017#(< ULTIMATE.start_main_~i~4 1962)} is VALID [2019-01-31 14:40:03,220 INFO L273 TraceCheckUtils]: 3: Hoare triple {61025#(< ULTIMATE.start_main_~i~4 1960)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61021#(< ULTIMATE.start_main_~i~4 1961)} is VALID [2019-01-31 14:40:03,221 INFO L273 TraceCheckUtils]: 2: Hoare triple {61029#(< ULTIMATE.start_main_~i~4 1959)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61025#(< ULTIMATE.start_main_~i~4 1960)} is VALID [2019-01-31 14:40:03,221 INFO L273 TraceCheckUtils]: 1: Hoare triple {61033#(< ULTIMATE.start_main_~i~4 1958)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61029#(< ULTIMATE.start_main_~i~4 1959)} is VALID [2019-01-31 14:40:03,222 INFO L273 TraceCheckUtils]: 0: Hoare triple {60298#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {61033#(< ULTIMATE.start_main_~i~4 1958)} is VALID [2019-01-31 14:40:03,229 INFO L134 CoverageAnalysis]: Checked inductivity of 4095 backedges. 0 proven. 4095 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:40:03,247 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-31 14:40:03,247 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [92, 92, 92] total 183 [2019-01-31 14:40:03,247 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-31 14:40:03,247 INFO L78 Accepts]: Start accepts. Automaton has 93 states. Word has length 93 [2019-01-31 14:40:03,248 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-31 14:40:03,248 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 93 states. [2019-01-31 14:40:03,309 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 93 edges. 93 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:40:03,310 INFO L459 AbstractCegarLoop]: Interpolant automaton has 93 states [2019-01-31 14:40:03,311 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 93 interpolants. [2019-01-31 14:40:03,313 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16836, Invalid=16836, Unknown=0, NotChecked=0, Total=33672 [2019-01-31 14:40:03,313 INFO L87 Difference]: Start difference. First operand 94 states and 94 transitions. Second operand 93 states. [2019-01-31 14:40:04,007 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:40:04,008 INFO L93 Difference]: Finished difference Result 97 states and 97 transitions. [2019-01-31 14:40:04,008 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 93 states. [2019-01-31 14:40:04,008 INFO L78 Accepts]: Start accepts. Automaton has 93 states. Word has length 93 [2019-01-31 14:40:04,008 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-31 14:40:04,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 93 states. [2019-01-31 14:40:04,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 93 states and 97 transitions. [2019-01-31 14:40:04,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 93 states. [2019-01-31 14:40:04,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 93 states and 97 transitions. [2019-01-31 14:40:04,010 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 93 states and 97 transitions. [2019-01-31 14:40:04,076 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 97 edges. 97 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:40:04,078 INFO L225 Difference]: With dead ends: 97 [2019-01-31 14:40:04,078 INFO L226 Difference]: Without dead ends: 95 [2019-01-31 14:40:04,079 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 276 GetRequests, 94 SyntacticMatches, 0 SemanticMatches, 182 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 12.6s TimeCoverageRelationStatistics Valid=16836, Invalid=16836, Unknown=0, NotChecked=0, Total=33672 [2019-01-31 14:40:04,080 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 95 states. [2019-01-31 14:40:04,152 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 95 to 95. [2019-01-31 14:40:04,153 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-31 14:40:04,153 INFO L82 GeneralOperation]: Start isEquivalent. First operand 95 states. Second operand 95 states. [2019-01-31 14:40:04,153 INFO L74 IsIncluded]: Start isIncluded. First operand 95 states. Second operand 95 states. [2019-01-31 14:40:04,153 INFO L87 Difference]: Start difference. First operand 95 states. Second operand 95 states. [2019-01-31 14:40:04,155 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:40:04,155 INFO L93 Difference]: Finished difference Result 95 states and 95 transitions. [2019-01-31 14:40:04,155 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 95 transitions. [2019-01-31 14:40:04,155 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:40:04,155 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:40:04,155 INFO L74 IsIncluded]: Start isIncluded. First operand 95 states. Second operand 95 states. [2019-01-31 14:40:04,156 INFO L87 Difference]: Start difference. First operand 95 states. Second operand 95 states. [2019-01-31 14:40:04,157 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:40:04,157 INFO L93 Difference]: Finished difference Result 95 states and 95 transitions. [2019-01-31 14:40:04,157 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 95 transitions. [2019-01-31 14:40:04,157 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:40:04,157 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:40:04,157 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-31 14:40:04,157 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-31 14:40:04,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 95 states. [2019-01-31 14:40:04,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 95 states and 95 transitions. [2019-01-31 14:40:04,158 INFO L78 Accepts]: Start accepts. Automaton has 95 states and 95 transitions. Word has length 93 [2019-01-31 14:40:04,158 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-31 14:40:04,158 INFO L480 AbstractCegarLoop]: Abstraction has 95 states and 95 transitions. [2019-01-31 14:40:04,159 INFO L481 AbstractCegarLoop]: Interpolant automaton has 93 states. [2019-01-31 14:40:04,159 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 95 transitions. [2019-01-31 14:40:04,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2019-01-31 14:40:04,159 INFO L394 BasicCegarLoop]: Found error trace [2019-01-31 14:40:04,159 INFO L402 BasicCegarLoop]: trace histogram [91, 1, 1, 1] [2019-01-31 14:40:04,159 INFO L423 AbstractCegarLoop]: === Iteration 92 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-01-31 14:40:04,159 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 14:40:04,160 INFO L82 PathProgramCache]: Analyzing trace with hash 2061633484, now seen corresponding path program 91 times [2019-01-31 14:40:04,160 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-31 14:40:04,160 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:40:04,160 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-31 14:40:04,161 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:40:04,161 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-31 14:40:04,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:40:07,586 INFO L273 TraceCheckUtils]: 0: Hoare triple {61605#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {61607#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:40:07,587 INFO L273 TraceCheckUtils]: 1: Hoare triple {61607#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61608#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:40:07,588 INFO L273 TraceCheckUtils]: 2: Hoare triple {61608#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61609#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:40:07,589 INFO L273 TraceCheckUtils]: 3: Hoare triple {61609#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61610#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:40:07,589 INFO L273 TraceCheckUtils]: 4: Hoare triple {61610#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61611#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:40:07,590 INFO L273 TraceCheckUtils]: 5: Hoare triple {61611#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61612#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:40:07,590 INFO L273 TraceCheckUtils]: 6: Hoare triple {61612#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61613#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:40:07,591 INFO L273 TraceCheckUtils]: 7: Hoare triple {61613#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61614#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:40:07,592 INFO L273 TraceCheckUtils]: 8: Hoare triple {61614#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61615#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:40:07,593 INFO L273 TraceCheckUtils]: 9: Hoare triple {61615#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61616#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:40:07,594 INFO L273 TraceCheckUtils]: 10: Hoare triple {61616#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61617#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:40:07,595 INFO L273 TraceCheckUtils]: 11: Hoare triple {61617#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61618#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:40:07,595 INFO L273 TraceCheckUtils]: 12: Hoare triple {61618#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61619#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:40:07,596 INFO L273 TraceCheckUtils]: 13: Hoare triple {61619#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61620#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:40:07,597 INFO L273 TraceCheckUtils]: 14: Hoare triple {61620#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61621#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:40:07,598 INFO L273 TraceCheckUtils]: 15: Hoare triple {61621#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61622#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:40:07,599 INFO L273 TraceCheckUtils]: 16: Hoare triple {61622#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61623#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:40:07,600 INFO L273 TraceCheckUtils]: 17: Hoare triple {61623#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61624#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:40:07,601 INFO L273 TraceCheckUtils]: 18: Hoare triple {61624#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61625#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:40:07,601 INFO L273 TraceCheckUtils]: 19: Hoare triple {61625#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61626#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:40:07,602 INFO L273 TraceCheckUtils]: 20: Hoare triple {61626#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61627#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:40:07,603 INFO L273 TraceCheckUtils]: 21: Hoare triple {61627#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61628#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:40:07,604 INFO L273 TraceCheckUtils]: 22: Hoare triple {61628#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61629#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:40:07,605 INFO L273 TraceCheckUtils]: 23: Hoare triple {61629#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61630#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:40:07,606 INFO L273 TraceCheckUtils]: 24: Hoare triple {61630#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61631#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:40:07,607 INFO L273 TraceCheckUtils]: 25: Hoare triple {61631#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61632#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:40:07,607 INFO L273 TraceCheckUtils]: 26: Hoare triple {61632#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61633#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:40:07,608 INFO L273 TraceCheckUtils]: 27: Hoare triple {61633#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61634#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:40:07,609 INFO L273 TraceCheckUtils]: 28: Hoare triple {61634#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61635#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:40:07,610 INFO L273 TraceCheckUtils]: 29: Hoare triple {61635#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61636#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:40:07,611 INFO L273 TraceCheckUtils]: 30: Hoare triple {61636#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61637#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:40:07,612 INFO L273 TraceCheckUtils]: 31: Hoare triple {61637#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61638#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:40:07,613 INFO L273 TraceCheckUtils]: 32: Hoare triple {61638#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61639#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:40:07,614 INFO L273 TraceCheckUtils]: 33: Hoare triple {61639#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61640#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:40:07,614 INFO L273 TraceCheckUtils]: 34: Hoare triple {61640#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61641#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:40:07,615 INFO L273 TraceCheckUtils]: 35: Hoare triple {61641#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61642#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:40:07,616 INFO L273 TraceCheckUtils]: 36: Hoare triple {61642#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61643#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:40:07,617 INFO L273 TraceCheckUtils]: 37: Hoare triple {61643#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61644#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:40:07,618 INFO L273 TraceCheckUtils]: 38: Hoare triple {61644#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61645#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:40:07,619 INFO L273 TraceCheckUtils]: 39: Hoare triple {61645#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61646#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:40:07,620 INFO L273 TraceCheckUtils]: 40: Hoare triple {61646#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61647#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:40:07,620 INFO L273 TraceCheckUtils]: 41: Hoare triple {61647#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61648#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:40:07,621 INFO L273 TraceCheckUtils]: 42: Hoare triple {61648#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61649#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:40:07,622 INFO L273 TraceCheckUtils]: 43: Hoare triple {61649#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61650#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:40:07,623 INFO L273 TraceCheckUtils]: 44: Hoare triple {61650#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61651#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:40:07,624 INFO L273 TraceCheckUtils]: 45: Hoare triple {61651#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61652#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:40:07,625 INFO L273 TraceCheckUtils]: 46: Hoare triple {61652#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61653#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2019-01-31 14:40:07,626 INFO L273 TraceCheckUtils]: 47: Hoare triple {61653#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61654#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2019-01-31 14:40:07,626 INFO L273 TraceCheckUtils]: 48: Hoare triple {61654#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61655#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2019-01-31 14:40:07,627 INFO L273 TraceCheckUtils]: 49: Hoare triple {61655#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61656#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2019-01-31 14:40:07,628 INFO L273 TraceCheckUtils]: 50: Hoare triple {61656#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61657#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2019-01-31 14:40:07,629 INFO L273 TraceCheckUtils]: 51: Hoare triple {61657#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61658#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2019-01-31 14:40:07,630 INFO L273 TraceCheckUtils]: 52: Hoare triple {61658#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61659#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2019-01-31 14:40:07,631 INFO L273 TraceCheckUtils]: 53: Hoare triple {61659#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61660#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2019-01-31 14:40:07,632 INFO L273 TraceCheckUtils]: 54: Hoare triple {61660#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61661#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2019-01-31 14:40:07,632 INFO L273 TraceCheckUtils]: 55: Hoare triple {61661#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61662#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2019-01-31 14:40:07,633 INFO L273 TraceCheckUtils]: 56: Hoare triple {61662#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61663#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2019-01-31 14:40:07,634 INFO L273 TraceCheckUtils]: 57: Hoare triple {61663#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61664#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2019-01-31 14:40:07,635 INFO L273 TraceCheckUtils]: 58: Hoare triple {61664#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61665#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2019-01-31 14:40:07,636 INFO L273 TraceCheckUtils]: 59: Hoare triple {61665#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61666#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2019-01-31 14:40:07,637 INFO L273 TraceCheckUtils]: 60: Hoare triple {61666#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61667#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2019-01-31 14:40:07,638 INFO L273 TraceCheckUtils]: 61: Hoare triple {61667#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61668#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2019-01-31 14:40:07,638 INFO L273 TraceCheckUtils]: 62: Hoare triple {61668#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61669#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2019-01-31 14:40:07,639 INFO L273 TraceCheckUtils]: 63: Hoare triple {61669#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61670#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2019-01-31 14:40:07,640 INFO L273 TraceCheckUtils]: 64: Hoare triple {61670#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61671#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2019-01-31 14:40:07,641 INFO L273 TraceCheckUtils]: 65: Hoare triple {61671#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61672#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2019-01-31 14:40:07,642 INFO L273 TraceCheckUtils]: 66: Hoare triple {61672#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61673#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2019-01-31 14:40:07,643 INFO L273 TraceCheckUtils]: 67: Hoare triple {61673#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61674#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2019-01-31 14:40:07,644 INFO L273 TraceCheckUtils]: 68: Hoare triple {61674#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61675#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2019-01-31 14:40:07,644 INFO L273 TraceCheckUtils]: 69: Hoare triple {61675#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61676#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2019-01-31 14:40:07,645 INFO L273 TraceCheckUtils]: 70: Hoare triple {61676#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61677#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2019-01-31 14:40:07,646 INFO L273 TraceCheckUtils]: 71: Hoare triple {61677#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61678#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2019-01-31 14:40:07,647 INFO L273 TraceCheckUtils]: 72: Hoare triple {61678#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61679#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2019-01-31 14:40:07,648 INFO L273 TraceCheckUtils]: 73: Hoare triple {61679#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61680#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2019-01-31 14:40:07,649 INFO L273 TraceCheckUtils]: 74: Hoare triple {61680#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61681#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2019-01-31 14:40:07,649 INFO L273 TraceCheckUtils]: 75: Hoare triple {61681#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61682#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2019-01-31 14:40:07,650 INFO L273 TraceCheckUtils]: 76: Hoare triple {61682#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61683#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2019-01-31 14:40:07,651 INFO L273 TraceCheckUtils]: 77: Hoare triple {61683#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61684#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2019-01-31 14:40:07,652 INFO L273 TraceCheckUtils]: 78: Hoare triple {61684#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61685#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2019-01-31 14:40:07,653 INFO L273 TraceCheckUtils]: 79: Hoare triple {61685#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61686#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2019-01-31 14:40:07,654 INFO L273 TraceCheckUtils]: 80: Hoare triple {61686#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61687#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2019-01-31 14:40:07,655 INFO L273 TraceCheckUtils]: 81: Hoare triple {61687#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61688#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2019-01-31 14:40:07,655 INFO L273 TraceCheckUtils]: 82: Hoare triple {61688#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61689#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2019-01-31 14:40:07,656 INFO L273 TraceCheckUtils]: 83: Hoare triple {61689#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61690#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2019-01-31 14:40:07,657 INFO L273 TraceCheckUtils]: 84: Hoare triple {61690#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61691#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2019-01-31 14:40:07,658 INFO L273 TraceCheckUtils]: 85: Hoare triple {61691#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61692#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2019-01-31 14:40:07,659 INFO L273 TraceCheckUtils]: 86: Hoare triple {61692#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61693#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2019-01-31 14:40:07,660 INFO L273 TraceCheckUtils]: 87: Hoare triple {61693#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61694#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2019-01-31 14:40:07,661 INFO L273 TraceCheckUtils]: 88: Hoare triple {61694#(<= ULTIMATE.start_main_~i~4 87)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61695#(<= ULTIMATE.start_main_~i~4 88)} is VALID [2019-01-31 14:40:07,661 INFO L273 TraceCheckUtils]: 89: Hoare triple {61695#(<= ULTIMATE.start_main_~i~4 88)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61696#(<= ULTIMATE.start_main_~i~4 89)} is VALID [2019-01-31 14:40:07,662 INFO L273 TraceCheckUtils]: 90: Hoare triple {61696#(<= ULTIMATE.start_main_~i~4 89)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61697#(<= ULTIMATE.start_main_~i~4 90)} is VALID [2019-01-31 14:40:07,663 INFO L273 TraceCheckUtils]: 91: Hoare triple {61697#(<= ULTIMATE.start_main_~i~4 90)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61698#(<= ULTIMATE.start_main_~i~4 91)} is VALID [2019-01-31 14:40:07,664 INFO L273 TraceCheckUtils]: 92: Hoare triple {61698#(<= ULTIMATE.start_main_~i~4 91)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {61606#false} is VALID [2019-01-31 14:40:07,664 INFO L273 TraceCheckUtils]: 93: Hoare triple {61606#false} assume !false; {61606#false} is VALID [2019-01-31 14:40:07,671 INFO L134 CoverageAnalysis]: Checked inductivity of 4186 backedges. 0 proven. 4186 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:40:07,671 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:40:07,672 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-31 14:40:07,672 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-31 14:40:07,672 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-31 14:40:07,672 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:40:07,672 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 92 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 92 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-31 14:40:07,681 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-31 14:40:07,681 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2019-01-31 14:40:07,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:40:07,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:40:07,794 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-31 14:40:08,204 INFO L273 TraceCheckUtils]: 0: Hoare triple {61605#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {61607#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:40:08,205 INFO L273 TraceCheckUtils]: 1: Hoare triple {61607#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61608#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:40:08,205 INFO L273 TraceCheckUtils]: 2: Hoare triple {61608#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61609#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:40:08,206 INFO L273 TraceCheckUtils]: 3: Hoare triple {61609#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61610#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:40:08,207 INFO L273 TraceCheckUtils]: 4: Hoare triple {61610#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61611#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:40:08,207 INFO L273 TraceCheckUtils]: 5: Hoare triple {61611#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61612#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:40:08,208 INFO L273 TraceCheckUtils]: 6: Hoare triple {61612#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61613#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:40:08,209 INFO L273 TraceCheckUtils]: 7: Hoare triple {61613#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61614#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:40:08,210 INFO L273 TraceCheckUtils]: 8: Hoare triple {61614#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61615#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:40:08,210 INFO L273 TraceCheckUtils]: 9: Hoare triple {61615#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61616#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:40:08,211 INFO L273 TraceCheckUtils]: 10: Hoare triple {61616#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61617#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:40:08,212 INFO L273 TraceCheckUtils]: 11: Hoare triple {61617#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61618#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:40:08,213 INFO L273 TraceCheckUtils]: 12: Hoare triple {61618#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61619#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:40:08,214 INFO L273 TraceCheckUtils]: 13: Hoare triple {61619#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61620#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:40:08,215 INFO L273 TraceCheckUtils]: 14: Hoare triple {61620#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61621#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:40:08,216 INFO L273 TraceCheckUtils]: 15: Hoare triple {61621#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61622#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:40:08,217 INFO L273 TraceCheckUtils]: 16: Hoare triple {61622#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61623#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:40:08,217 INFO L273 TraceCheckUtils]: 17: Hoare triple {61623#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61624#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:40:08,218 INFO L273 TraceCheckUtils]: 18: Hoare triple {61624#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61625#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:40:08,219 INFO L273 TraceCheckUtils]: 19: Hoare triple {61625#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61626#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:40:08,220 INFO L273 TraceCheckUtils]: 20: Hoare triple {61626#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61627#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:40:08,221 INFO L273 TraceCheckUtils]: 21: Hoare triple {61627#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61628#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:40:08,222 INFO L273 TraceCheckUtils]: 22: Hoare triple {61628#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61629#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:40:08,223 INFO L273 TraceCheckUtils]: 23: Hoare triple {61629#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61630#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:40:08,223 INFO L273 TraceCheckUtils]: 24: Hoare triple {61630#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61631#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:40:08,224 INFO L273 TraceCheckUtils]: 25: Hoare triple {61631#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61632#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:40:08,225 INFO L273 TraceCheckUtils]: 26: Hoare triple {61632#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61633#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:40:08,226 INFO L273 TraceCheckUtils]: 27: Hoare triple {61633#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61634#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:40:08,227 INFO L273 TraceCheckUtils]: 28: Hoare triple {61634#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61635#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:40:08,228 INFO L273 TraceCheckUtils]: 29: Hoare triple {61635#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61636#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:40:08,229 INFO L273 TraceCheckUtils]: 30: Hoare triple {61636#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61637#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:40:08,229 INFO L273 TraceCheckUtils]: 31: Hoare triple {61637#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61638#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:40:08,230 INFO L273 TraceCheckUtils]: 32: Hoare triple {61638#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61639#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:40:08,231 INFO L273 TraceCheckUtils]: 33: Hoare triple {61639#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61640#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:40:08,232 INFO L273 TraceCheckUtils]: 34: Hoare triple {61640#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61641#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:40:08,233 INFO L273 TraceCheckUtils]: 35: Hoare triple {61641#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61642#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:40:08,234 INFO L273 TraceCheckUtils]: 36: Hoare triple {61642#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61643#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:40:08,235 INFO L273 TraceCheckUtils]: 37: Hoare triple {61643#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61644#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:40:08,236 INFO L273 TraceCheckUtils]: 38: Hoare triple {61644#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61645#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:40:08,236 INFO L273 TraceCheckUtils]: 39: Hoare triple {61645#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61646#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:40:08,237 INFO L273 TraceCheckUtils]: 40: Hoare triple {61646#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61647#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:40:08,238 INFO L273 TraceCheckUtils]: 41: Hoare triple {61647#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61648#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:40:08,239 INFO L273 TraceCheckUtils]: 42: Hoare triple {61648#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61649#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:40:08,240 INFO L273 TraceCheckUtils]: 43: Hoare triple {61649#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61650#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:40:08,241 INFO L273 TraceCheckUtils]: 44: Hoare triple {61650#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61651#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:40:08,242 INFO L273 TraceCheckUtils]: 45: Hoare triple {61651#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61652#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:40:08,242 INFO L273 TraceCheckUtils]: 46: Hoare triple {61652#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61653#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2019-01-31 14:40:08,243 INFO L273 TraceCheckUtils]: 47: Hoare triple {61653#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61654#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2019-01-31 14:40:08,244 INFO L273 TraceCheckUtils]: 48: Hoare triple {61654#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61655#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2019-01-31 14:40:08,245 INFO L273 TraceCheckUtils]: 49: Hoare triple {61655#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61656#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2019-01-31 14:40:08,246 INFO L273 TraceCheckUtils]: 50: Hoare triple {61656#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61657#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2019-01-31 14:40:08,247 INFO L273 TraceCheckUtils]: 51: Hoare triple {61657#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61658#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2019-01-31 14:40:08,248 INFO L273 TraceCheckUtils]: 52: Hoare triple {61658#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61659#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2019-01-31 14:40:08,249 INFO L273 TraceCheckUtils]: 53: Hoare triple {61659#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61660#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2019-01-31 14:40:08,249 INFO L273 TraceCheckUtils]: 54: Hoare triple {61660#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61661#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2019-01-31 14:40:08,250 INFO L273 TraceCheckUtils]: 55: Hoare triple {61661#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61662#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2019-01-31 14:40:08,251 INFO L273 TraceCheckUtils]: 56: Hoare triple {61662#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61663#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2019-01-31 14:40:08,252 INFO L273 TraceCheckUtils]: 57: Hoare triple {61663#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61664#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2019-01-31 14:40:08,253 INFO L273 TraceCheckUtils]: 58: Hoare triple {61664#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61665#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2019-01-31 14:40:08,254 INFO L273 TraceCheckUtils]: 59: Hoare triple {61665#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61666#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2019-01-31 14:40:08,254 INFO L273 TraceCheckUtils]: 60: Hoare triple {61666#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61667#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2019-01-31 14:40:08,255 INFO L273 TraceCheckUtils]: 61: Hoare triple {61667#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61668#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2019-01-31 14:40:08,256 INFO L273 TraceCheckUtils]: 62: Hoare triple {61668#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61669#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2019-01-31 14:40:08,257 INFO L273 TraceCheckUtils]: 63: Hoare triple {61669#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61670#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2019-01-31 14:40:08,258 INFO L273 TraceCheckUtils]: 64: Hoare triple {61670#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61671#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2019-01-31 14:40:08,259 INFO L273 TraceCheckUtils]: 65: Hoare triple {61671#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61672#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2019-01-31 14:40:08,260 INFO L273 TraceCheckUtils]: 66: Hoare triple {61672#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61673#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2019-01-31 14:40:08,261 INFO L273 TraceCheckUtils]: 67: Hoare triple {61673#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61674#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2019-01-31 14:40:08,261 INFO L273 TraceCheckUtils]: 68: Hoare triple {61674#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61675#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2019-01-31 14:40:08,262 INFO L273 TraceCheckUtils]: 69: Hoare triple {61675#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61676#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2019-01-31 14:40:08,263 INFO L273 TraceCheckUtils]: 70: Hoare triple {61676#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61677#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2019-01-31 14:40:08,264 INFO L273 TraceCheckUtils]: 71: Hoare triple {61677#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61678#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2019-01-31 14:40:08,265 INFO L273 TraceCheckUtils]: 72: Hoare triple {61678#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61679#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2019-01-31 14:40:08,266 INFO L273 TraceCheckUtils]: 73: Hoare triple {61679#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61680#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2019-01-31 14:40:08,267 INFO L273 TraceCheckUtils]: 74: Hoare triple {61680#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61681#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2019-01-31 14:40:08,267 INFO L273 TraceCheckUtils]: 75: Hoare triple {61681#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61682#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2019-01-31 14:40:08,268 INFO L273 TraceCheckUtils]: 76: Hoare triple {61682#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61683#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2019-01-31 14:40:08,269 INFO L273 TraceCheckUtils]: 77: Hoare triple {61683#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61684#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2019-01-31 14:40:08,270 INFO L273 TraceCheckUtils]: 78: Hoare triple {61684#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61685#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2019-01-31 14:40:08,271 INFO L273 TraceCheckUtils]: 79: Hoare triple {61685#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61686#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2019-01-31 14:40:08,272 INFO L273 TraceCheckUtils]: 80: Hoare triple {61686#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61687#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2019-01-31 14:40:08,273 INFO L273 TraceCheckUtils]: 81: Hoare triple {61687#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61688#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2019-01-31 14:40:08,274 INFO L273 TraceCheckUtils]: 82: Hoare triple {61688#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61689#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2019-01-31 14:40:08,274 INFO L273 TraceCheckUtils]: 83: Hoare triple {61689#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61690#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2019-01-31 14:40:08,275 INFO L273 TraceCheckUtils]: 84: Hoare triple {61690#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61691#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2019-01-31 14:40:08,276 INFO L273 TraceCheckUtils]: 85: Hoare triple {61691#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61692#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2019-01-31 14:40:08,277 INFO L273 TraceCheckUtils]: 86: Hoare triple {61692#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61693#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2019-01-31 14:40:08,278 INFO L273 TraceCheckUtils]: 87: Hoare triple {61693#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61694#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2019-01-31 14:40:08,279 INFO L273 TraceCheckUtils]: 88: Hoare triple {61694#(<= ULTIMATE.start_main_~i~4 87)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61695#(<= ULTIMATE.start_main_~i~4 88)} is VALID [2019-01-31 14:40:08,280 INFO L273 TraceCheckUtils]: 89: Hoare triple {61695#(<= ULTIMATE.start_main_~i~4 88)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61696#(<= ULTIMATE.start_main_~i~4 89)} is VALID [2019-01-31 14:40:08,280 INFO L273 TraceCheckUtils]: 90: Hoare triple {61696#(<= ULTIMATE.start_main_~i~4 89)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61697#(<= ULTIMATE.start_main_~i~4 90)} is VALID [2019-01-31 14:40:08,281 INFO L273 TraceCheckUtils]: 91: Hoare triple {61697#(<= ULTIMATE.start_main_~i~4 90)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61698#(<= ULTIMATE.start_main_~i~4 91)} is VALID [2019-01-31 14:40:08,282 INFO L273 TraceCheckUtils]: 92: Hoare triple {61698#(<= ULTIMATE.start_main_~i~4 91)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {61606#false} is VALID [2019-01-31 14:40:08,282 INFO L273 TraceCheckUtils]: 93: Hoare triple {61606#false} assume !false; {61606#false} is VALID [2019-01-31 14:40:08,289 INFO L134 CoverageAnalysis]: Checked inductivity of 4186 backedges. 0 proven. 4186 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:40:08,289 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-31 14:40:18,410 INFO L273 TraceCheckUtils]: 93: Hoare triple {61606#false} assume !false; {61606#false} is VALID [2019-01-31 14:40:18,411 INFO L273 TraceCheckUtils]: 92: Hoare triple {61984#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {61606#false} is VALID [2019-01-31 14:40:18,411 INFO L273 TraceCheckUtils]: 91: Hoare triple {61988#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61984#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2019-01-31 14:40:18,412 INFO L273 TraceCheckUtils]: 90: Hoare triple {61992#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61988#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2019-01-31 14:40:18,412 INFO L273 TraceCheckUtils]: 89: Hoare triple {61996#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61992#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2019-01-31 14:40:18,413 INFO L273 TraceCheckUtils]: 88: Hoare triple {62000#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61996#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2019-01-31 14:40:18,414 INFO L273 TraceCheckUtils]: 87: Hoare triple {62004#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62000#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2019-01-31 14:40:18,414 INFO L273 TraceCheckUtils]: 86: Hoare triple {62008#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62004#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2019-01-31 14:40:18,415 INFO L273 TraceCheckUtils]: 85: Hoare triple {62012#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62008#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2019-01-31 14:40:18,416 INFO L273 TraceCheckUtils]: 84: Hoare triple {62016#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62012#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2019-01-31 14:40:18,417 INFO L273 TraceCheckUtils]: 83: Hoare triple {62020#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62016#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2019-01-31 14:40:18,418 INFO L273 TraceCheckUtils]: 82: Hoare triple {62024#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62020#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2019-01-31 14:40:18,419 INFO L273 TraceCheckUtils]: 81: Hoare triple {62028#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62024#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2019-01-31 14:40:18,420 INFO L273 TraceCheckUtils]: 80: Hoare triple {62032#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62028#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2019-01-31 14:40:18,421 INFO L273 TraceCheckUtils]: 79: Hoare triple {62036#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62032#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2019-01-31 14:40:18,422 INFO L273 TraceCheckUtils]: 78: Hoare triple {62040#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62036#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2019-01-31 14:40:18,422 INFO L273 TraceCheckUtils]: 77: Hoare triple {62044#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62040#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2019-01-31 14:40:18,423 INFO L273 TraceCheckUtils]: 76: Hoare triple {62048#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62044#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2019-01-31 14:40:18,424 INFO L273 TraceCheckUtils]: 75: Hoare triple {62052#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62048#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2019-01-31 14:40:18,425 INFO L273 TraceCheckUtils]: 74: Hoare triple {62056#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62052#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2019-01-31 14:40:18,426 INFO L273 TraceCheckUtils]: 73: Hoare triple {62060#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62056#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2019-01-31 14:40:18,427 INFO L273 TraceCheckUtils]: 72: Hoare triple {62064#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62060#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2019-01-31 14:40:18,428 INFO L273 TraceCheckUtils]: 71: Hoare triple {62068#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62064#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2019-01-31 14:40:18,429 INFO L273 TraceCheckUtils]: 70: Hoare triple {62072#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62068#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2019-01-31 14:40:18,430 INFO L273 TraceCheckUtils]: 69: Hoare triple {62076#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62072#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2019-01-31 14:40:18,430 INFO L273 TraceCheckUtils]: 68: Hoare triple {62080#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62076#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2019-01-31 14:40:18,431 INFO L273 TraceCheckUtils]: 67: Hoare triple {62084#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62080#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2019-01-31 14:40:18,432 INFO L273 TraceCheckUtils]: 66: Hoare triple {62088#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62084#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2019-01-31 14:40:18,433 INFO L273 TraceCheckUtils]: 65: Hoare triple {62092#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62088#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2019-01-31 14:40:18,434 INFO L273 TraceCheckUtils]: 64: Hoare triple {62096#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62092#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2019-01-31 14:40:18,435 INFO L273 TraceCheckUtils]: 63: Hoare triple {62100#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62096#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2019-01-31 14:40:18,436 INFO L273 TraceCheckUtils]: 62: Hoare triple {62104#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62100#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2019-01-31 14:40:18,437 INFO L273 TraceCheckUtils]: 61: Hoare triple {62108#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62104#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2019-01-31 14:40:18,437 INFO L273 TraceCheckUtils]: 60: Hoare triple {62112#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62108#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2019-01-31 14:40:18,438 INFO L273 TraceCheckUtils]: 59: Hoare triple {62116#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62112#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2019-01-31 14:40:18,439 INFO L273 TraceCheckUtils]: 58: Hoare triple {62120#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62116#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2019-01-31 14:40:18,440 INFO L273 TraceCheckUtils]: 57: Hoare triple {62124#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62120#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2019-01-31 14:40:18,441 INFO L273 TraceCheckUtils]: 56: Hoare triple {62128#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62124#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2019-01-31 14:40:18,442 INFO L273 TraceCheckUtils]: 55: Hoare triple {62132#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62128#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2019-01-31 14:40:18,443 INFO L273 TraceCheckUtils]: 54: Hoare triple {62136#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62132#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2019-01-31 14:40:18,444 INFO L273 TraceCheckUtils]: 53: Hoare triple {62140#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62136#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2019-01-31 14:40:18,445 INFO L273 TraceCheckUtils]: 52: Hoare triple {62144#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62140#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2019-01-31 14:40:18,445 INFO L273 TraceCheckUtils]: 51: Hoare triple {62148#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62144#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2019-01-31 14:40:18,446 INFO L273 TraceCheckUtils]: 50: Hoare triple {62152#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62148#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2019-01-31 14:40:18,447 INFO L273 TraceCheckUtils]: 49: Hoare triple {62156#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62152#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2019-01-31 14:40:18,448 INFO L273 TraceCheckUtils]: 48: Hoare triple {62160#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62156#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2019-01-31 14:40:18,449 INFO L273 TraceCheckUtils]: 47: Hoare triple {62164#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62160#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2019-01-31 14:40:18,450 INFO L273 TraceCheckUtils]: 46: Hoare triple {62168#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62164#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2019-01-31 14:40:18,451 INFO L273 TraceCheckUtils]: 45: Hoare triple {62172#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62168#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2019-01-31 14:40:18,452 INFO L273 TraceCheckUtils]: 44: Hoare triple {62176#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62172#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2019-01-31 14:40:18,453 INFO L273 TraceCheckUtils]: 43: Hoare triple {62180#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62176#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2019-01-31 14:40:18,453 INFO L273 TraceCheckUtils]: 42: Hoare triple {62184#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62180#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2019-01-31 14:40:18,454 INFO L273 TraceCheckUtils]: 41: Hoare triple {62188#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62184#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2019-01-31 14:40:18,455 INFO L273 TraceCheckUtils]: 40: Hoare triple {62192#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62188#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2019-01-31 14:40:18,456 INFO L273 TraceCheckUtils]: 39: Hoare triple {62196#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62192#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2019-01-31 14:40:18,457 INFO L273 TraceCheckUtils]: 38: Hoare triple {62200#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62196#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2019-01-31 14:40:18,458 INFO L273 TraceCheckUtils]: 37: Hoare triple {62204#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62200#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2019-01-31 14:40:18,459 INFO L273 TraceCheckUtils]: 36: Hoare triple {62208#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62204#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2019-01-31 14:40:18,460 INFO L273 TraceCheckUtils]: 35: Hoare triple {62212#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62208#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2019-01-31 14:40:18,460 INFO L273 TraceCheckUtils]: 34: Hoare triple {62216#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62212#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2019-01-31 14:40:18,461 INFO L273 TraceCheckUtils]: 33: Hoare triple {62220#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62216#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2019-01-31 14:40:18,462 INFO L273 TraceCheckUtils]: 32: Hoare triple {62224#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62220#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2019-01-31 14:40:18,463 INFO L273 TraceCheckUtils]: 31: Hoare triple {62228#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62224#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2019-01-31 14:40:18,464 INFO L273 TraceCheckUtils]: 30: Hoare triple {62232#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62228#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2019-01-31 14:40:18,465 INFO L273 TraceCheckUtils]: 29: Hoare triple {62236#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62232#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2019-01-31 14:40:18,466 INFO L273 TraceCheckUtils]: 28: Hoare triple {62240#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62236#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2019-01-31 14:40:18,467 INFO L273 TraceCheckUtils]: 27: Hoare triple {62244#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62240#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2019-01-31 14:40:18,468 INFO L273 TraceCheckUtils]: 26: Hoare triple {62248#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62244#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2019-01-31 14:40:18,468 INFO L273 TraceCheckUtils]: 25: Hoare triple {62252#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62248#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2019-01-31 14:40:18,469 INFO L273 TraceCheckUtils]: 24: Hoare triple {62256#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62252#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2019-01-31 14:40:18,470 INFO L273 TraceCheckUtils]: 23: Hoare triple {62260#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62256#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2019-01-31 14:40:18,471 INFO L273 TraceCheckUtils]: 22: Hoare triple {62264#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62260#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2019-01-31 14:40:18,472 INFO L273 TraceCheckUtils]: 21: Hoare triple {62268#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62264#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2019-01-31 14:40:18,473 INFO L273 TraceCheckUtils]: 20: Hoare triple {62272#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62268#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2019-01-31 14:40:18,474 INFO L273 TraceCheckUtils]: 19: Hoare triple {62276#(< ULTIMATE.start_main_~i~4 1975)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62272#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2019-01-31 14:40:18,475 INFO L273 TraceCheckUtils]: 18: Hoare triple {62280#(< ULTIMATE.start_main_~i~4 1974)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62276#(< ULTIMATE.start_main_~i~4 1975)} is VALID [2019-01-31 14:40:18,476 INFO L273 TraceCheckUtils]: 17: Hoare triple {62284#(< ULTIMATE.start_main_~i~4 1973)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62280#(< ULTIMATE.start_main_~i~4 1974)} is VALID [2019-01-31 14:40:18,476 INFO L273 TraceCheckUtils]: 16: Hoare triple {62288#(< ULTIMATE.start_main_~i~4 1972)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62284#(< ULTIMATE.start_main_~i~4 1973)} is VALID [2019-01-31 14:40:18,477 INFO L273 TraceCheckUtils]: 15: Hoare triple {62292#(< ULTIMATE.start_main_~i~4 1971)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62288#(< ULTIMATE.start_main_~i~4 1972)} is VALID [2019-01-31 14:40:18,478 INFO L273 TraceCheckUtils]: 14: Hoare triple {62296#(< ULTIMATE.start_main_~i~4 1970)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62292#(< ULTIMATE.start_main_~i~4 1971)} is VALID [2019-01-31 14:40:18,479 INFO L273 TraceCheckUtils]: 13: Hoare triple {62300#(< ULTIMATE.start_main_~i~4 1969)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62296#(< ULTIMATE.start_main_~i~4 1970)} is VALID [2019-01-31 14:40:18,480 INFO L273 TraceCheckUtils]: 12: Hoare triple {62304#(< ULTIMATE.start_main_~i~4 1968)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62300#(< ULTIMATE.start_main_~i~4 1969)} is VALID [2019-01-31 14:40:18,481 INFO L273 TraceCheckUtils]: 11: Hoare triple {62308#(< ULTIMATE.start_main_~i~4 1967)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62304#(< ULTIMATE.start_main_~i~4 1968)} is VALID [2019-01-31 14:40:18,482 INFO L273 TraceCheckUtils]: 10: Hoare triple {62312#(< ULTIMATE.start_main_~i~4 1966)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62308#(< ULTIMATE.start_main_~i~4 1967)} is VALID [2019-01-31 14:40:18,483 INFO L273 TraceCheckUtils]: 9: Hoare triple {62316#(< ULTIMATE.start_main_~i~4 1965)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62312#(< ULTIMATE.start_main_~i~4 1966)} is VALID [2019-01-31 14:40:18,483 INFO L273 TraceCheckUtils]: 8: Hoare triple {62320#(< ULTIMATE.start_main_~i~4 1964)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62316#(< ULTIMATE.start_main_~i~4 1965)} is VALID [2019-01-31 14:40:18,484 INFO L273 TraceCheckUtils]: 7: Hoare triple {62324#(< ULTIMATE.start_main_~i~4 1963)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62320#(< ULTIMATE.start_main_~i~4 1964)} is VALID [2019-01-31 14:40:18,485 INFO L273 TraceCheckUtils]: 6: Hoare triple {62328#(< ULTIMATE.start_main_~i~4 1962)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62324#(< ULTIMATE.start_main_~i~4 1963)} is VALID [2019-01-31 14:40:18,486 INFO L273 TraceCheckUtils]: 5: Hoare triple {62332#(< ULTIMATE.start_main_~i~4 1961)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62328#(< ULTIMATE.start_main_~i~4 1962)} is VALID [2019-01-31 14:40:18,487 INFO L273 TraceCheckUtils]: 4: Hoare triple {62336#(< ULTIMATE.start_main_~i~4 1960)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62332#(< ULTIMATE.start_main_~i~4 1961)} is VALID [2019-01-31 14:40:18,488 INFO L273 TraceCheckUtils]: 3: Hoare triple {62340#(< ULTIMATE.start_main_~i~4 1959)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62336#(< ULTIMATE.start_main_~i~4 1960)} is VALID [2019-01-31 14:40:18,489 INFO L273 TraceCheckUtils]: 2: Hoare triple {62344#(< ULTIMATE.start_main_~i~4 1958)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62340#(< ULTIMATE.start_main_~i~4 1959)} is VALID [2019-01-31 14:40:18,490 INFO L273 TraceCheckUtils]: 1: Hoare triple {62348#(< ULTIMATE.start_main_~i~4 1957)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62344#(< ULTIMATE.start_main_~i~4 1958)} is VALID [2019-01-31 14:40:18,490 INFO L273 TraceCheckUtils]: 0: Hoare triple {61605#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {62348#(< ULTIMATE.start_main_~i~4 1957)} is VALID [2019-01-31 14:40:18,498 INFO L134 CoverageAnalysis]: Checked inductivity of 4186 backedges. 0 proven. 4186 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:40:18,518 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-31 14:40:18,518 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [93, 93, 93] total 185 [2019-01-31 14:40:18,518 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-31 14:40:18,518 INFO L78 Accepts]: Start accepts. Automaton has 94 states. Word has length 94 [2019-01-31 14:40:18,518 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-31 14:40:18,518 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 94 states. [2019-01-31 14:40:18,581 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 94 edges. 94 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:40:18,581 INFO L459 AbstractCegarLoop]: Interpolant automaton has 94 states [2019-01-31 14:40:18,583 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 94 interpolants. [2019-01-31 14:40:18,585 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17205, Invalid=17205, Unknown=0, NotChecked=0, Total=34410 [2019-01-31 14:40:18,585 INFO L87 Difference]: Start difference. First operand 95 states and 95 transitions. Second operand 94 states. [2019-01-31 14:40:18,994 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:40:18,995 INFO L93 Difference]: Finished difference Result 98 states and 98 transitions. [2019-01-31 14:40:18,995 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 94 states. [2019-01-31 14:40:18,995 INFO L78 Accepts]: Start accepts. Automaton has 94 states. Word has length 94 [2019-01-31 14:40:18,995 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-31 14:40:18,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 94 states. [2019-01-31 14:40:18,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 94 states and 98 transitions. [2019-01-31 14:40:18,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 94 states. [2019-01-31 14:40:18,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 94 states and 98 transitions. [2019-01-31 14:40:18,997 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 94 states and 98 transitions. [2019-01-31 14:40:19,103 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 98 edges. 98 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:40:19,104 INFO L225 Difference]: With dead ends: 98 [2019-01-31 14:40:19,104 INFO L226 Difference]: Without dead ends: 96 [2019-01-31 14:40:19,105 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 279 GetRequests, 95 SyntacticMatches, 0 SemanticMatches, 184 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 12.9s TimeCoverageRelationStatistics Valid=17205, Invalid=17205, Unknown=0, NotChecked=0, Total=34410 [2019-01-31 14:40:19,106 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 96 states. [2019-01-31 14:40:19,261 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 96 to 96. [2019-01-31 14:40:19,262 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-31 14:40:19,262 INFO L82 GeneralOperation]: Start isEquivalent. First operand 96 states. Second operand 96 states. [2019-01-31 14:40:19,262 INFO L74 IsIncluded]: Start isIncluded. First operand 96 states. Second operand 96 states. [2019-01-31 14:40:19,262 INFO L87 Difference]: Start difference. First operand 96 states. Second operand 96 states. [2019-01-31 14:40:19,263 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:40:19,263 INFO L93 Difference]: Finished difference Result 96 states and 96 transitions. [2019-01-31 14:40:19,264 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 96 transitions. [2019-01-31 14:40:19,264 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:40:19,264 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:40:19,264 INFO L74 IsIncluded]: Start isIncluded. First operand 96 states. Second operand 96 states. [2019-01-31 14:40:19,264 INFO L87 Difference]: Start difference. First operand 96 states. Second operand 96 states. [2019-01-31 14:40:19,265 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:40:19,265 INFO L93 Difference]: Finished difference Result 96 states and 96 transitions. [2019-01-31 14:40:19,265 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 96 transitions. [2019-01-31 14:40:19,265 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:40:19,265 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:40:19,265 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-31 14:40:19,265 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-31 14:40:19,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 96 states. [2019-01-31 14:40:19,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 96 states and 96 transitions. [2019-01-31 14:40:19,266 INFO L78 Accepts]: Start accepts. Automaton has 96 states and 96 transitions. Word has length 94 [2019-01-31 14:40:19,266 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-31 14:40:19,267 INFO L480 AbstractCegarLoop]: Abstraction has 96 states and 96 transitions. [2019-01-31 14:40:19,267 INFO L481 AbstractCegarLoop]: Interpolant automaton has 94 states. [2019-01-31 14:40:19,267 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 96 transitions. [2019-01-31 14:40:19,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2019-01-31 14:40:19,267 INFO L394 BasicCegarLoop]: Found error trace [2019-01-31 14:40:19,267 INFO L402 BasicCegarLoop]: trace histogram [92, 1, 1, 1] [2019-01-31 14:40:19,268 INFO L423 AbstractCegarLoop]: === Iteration 93 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-01-31 14:40:19,268 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 14:40:19,268 INFO L82 PathProgramCache]: Analyzing trace with hash -513869629, now seen corresponding path program 92 times [2019-01-31 14:40:19,268 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-31 14:40:19,268 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:40:19,268 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-31 14:40:19,269 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:40:19,269 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-31 14:40:19,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:40:22,723 INFO L273 TraceCheckUtils]: 0: Hoare triple {62926#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {62928#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:40:22,724 INFO L273 TraceCheckUtils]: 1: Hoare triple {62928#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62929#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:40:22,725 INFO L273 TraceCheckUtils]: 2: Hoare triple {62929#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62930#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:40:22,726 INFO L273 TraceCheckUtils]: 3: Hoare triple {62930#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62931#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:40:22,727 INFO L273 TraceCheckUtils]: 4: Hoare triple {62931#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62932#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:40:22,728 INFO L273 TraceCheckUtils]: 5: Hoare triple {62932#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62933#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:40:22,729 INFO L273 TraceCheckUtils]: 6: Hoare triple {62933#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62934#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:40:22,730 INFO L273 TraceCheckUtils]: 7: Hoare triple {62934#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62935#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:40:22,731 INFO L273 TraceCheckUtils]: 8: Hoare triple {62935#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62936#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:40:22,732 INFO L273 TraceCheckUtils]: 9: Hoare triple {62936#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62937#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:40:22,733 INFO L273 TraceCheckUtils]: 10: Hoare triple {62937#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62938#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:40:22,734 INFO L273 TraceCheckUtils]: 11: Hoare triple {62938#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62939#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:40:22,735 INFO L273 TraceCheckUtils]: 12: Hoare triple {62939#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62940#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:40:22,735 INFO L273 TraceCheckUtils]: 13: Hoare triple {62940#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62941#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:40:22,736 INFO L273 TraceCheckUtils]: 14: Hoare triple {62941#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62942#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:40:22,737 INFO L273 TraceCheckUtils]: 15: Hoare triple {62942#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62943#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:40:22,738 INFO L273 TraceCheckUtils]: 16: Hoare triple {62943#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62944#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:40:22,739 INFO L273 TraceCheckUtils]: 17: Hoare triple {62944#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62945#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:40:22,740 INFO L273 TraceCheckUtils]: 18: Hoare triple {62945#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62946#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:40:22,741 INFO L273 TraceCheckUtils]: 19: Hoare triple {62946#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62947#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:40:22,742 INFO L273 TraceCheckUtils]: 20: Hoare triple {62947#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62948#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:40:22,743 INFO L273 TraceCheckUtils]: 21: Hoare triple {62948#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62949#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:40:22,743 INFO L273 TraceCheckUtils]: 22: Hoare triple {62949#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62950#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:40:22,744 INFO L273 TraceCheckUtils]: 23: Hoare triple {62950#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62951#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:40:22,745 INFO L273 TraceCheckUtils]: 24: Hoare triple {62951#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62952#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:40:22,746 INFO L273 TraceCheckUtils]: 25: Hoare triple {62952#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62953#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:40:22,747 INFO L273 TraceCheckUtils]: 26: Hoare triple {62953#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62954#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:40:22,748 INFO L273 TraceCheckUtils]: 27: Hoare triple {62954#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62955#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:40:22,749 INFO L273 TraceCheckUtils]: 28: Hoare triple {62955#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62956#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:40:22,750 INFO L273 TraceCheckUtils]: 29: Hoare triple {62956#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62957#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:40:22,750 INFO L273 TraceCheckUtils]: 30: Hoare triple {62957#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62958#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:40:22,751 INFO L273 TraceCheckUtils]: 31: Hoare triple {62958#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62959#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:40:22,752 INFO L273 TraceCheckUtils]: 32: Hoare triple {62959#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62960#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:40:22,753 INFO L273 TraceCheckUtils]: 33: Hoare triple {62960#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62961#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:40:22,754 INFO L273 TraceCheckUtils]: 34: Hoare triple {62961#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62962#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:40:22,755 INFO L273 TraceCheckUtils]: 35: Hoare triple {62962#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62963#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:40:22,756 INFO L273 TraceCheckUtils]: 36: Hoare triple {62963#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62964#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:40:22,757 INFO L273 TraceCheckUtils]: 37: Hoare triple {62964#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62965#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:40:22,757 INFO L273 TraceCheckUtils]: 38: Hoare triple {62965#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62966#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:40:22,758 INFO L273 TraceCheckUtils]: 39: Hoare triple {62966#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62967#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:40:22,759 INFO L273 TraceCheckUtils]: 40: Hoare triple {62967#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62968#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:40:22,760 INFO L273 TraceCheckUtils]: 41: Hoare triple {62968#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62969#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:40:22,761 INFO L273 TraceCheckUtils]: 42: Hoare triple {62969#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62970#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:40:22,762 INFO L273 TraceCheckUtils]: 43: Hoare triple {62970#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62971#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:40:22,763 INFO L273 TraceCheckUtils]: 44: Hoare triple {62971#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62972#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:40:22,764 INFO L273 TraceCheckUtils]: 45: Hoare triple {62972#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62973#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:40:22,765 INFO L273 TraceCheckUtils]: 46: Hoare triple {62973#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62974#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2019-01-31 14:40:22,765 INFO L273 TraceCheckUtils]: 47: Hoare triple {62974#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62975#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2019-01-31 14:40:22,766 INFO L273 TraceCheckUtils]: 48: Hoare triple {62975#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62976#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2019-01-31 14:40:22,767 INFO L273 TraceCheckUtils]: 49: Hoare triple {62976#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62977#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2019-01-31 14:40:22,768 INFO L273 TraceCheckUtils]: 50: Hoare triple {62977#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62978#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2019-01-31 14:40:22,769 INFO L273 TraceCheckUtils]: 51: Hoare triple {62978#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62979#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2019-01-31 14:40:22,770 INFO L273 TraceCheckUtils]: 52: Hoare triple {62979#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62980#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2019-01-31 14:40:22,771 INFO L273 TraceCheckUtils]: 53: Hoare triple {62980#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62981#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2019-01-31 14:40:22,771 INFO L273 TraceCheckUtils]: 54: Hoare triple {62981#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62982#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2019-01-31 14:40:22,772 INFO L273 TraceCheckUtils]: 55: Hoare triple {62982#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62983#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2019-01-31 14:40:22,773 INFO L273 TraceCheckUtils]: 56: Hoare triple {62983#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62984#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2019-01-31 14:40:22,774 INFO L273 TraceCheckUtils]: 57: Hoare triple {62984#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62985#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2019-01-31 14:40:22,775 INFO L273 TraceCheckUtils]: 58: Hoare triple {62985#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62986#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2019-01-31 14:40:22,776 INFO L273 TraceCheckUtils]: 59: Hoare triple {62986#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62987#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2019-01-31 14:40:22,777 INFO L273 TraceCheckUtils]: 60: Hoare triple {62987#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62988#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2019-01-31 14:40:22,778 INFO L273 TraceCheckUtils]: 61: Hoare triple {62988#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62989#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2019-01-31 14:40:22,778 INFO L273 TraceCheckUtils]: 62: Hoare triple {62989#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62990#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2019-01-31 14:40:22,779 INFO L273 TraceCheckUtils]: 63: Hoare triple {62990#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62991#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2019-01-31 14:40:22,780 INFO L273 TraceCheckUtils]: 64: Hoare triple {62991#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62992#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2019-01-31 14:40:22,781 INFO L273 TraceCheckUtils]: 65: Hoare triple {62992#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62993#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2019-01-31 14:40:22,782 INFO L273 TraceCheckUtils]: 66: Hoare triple {62993#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62994#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2019-01-31 14:40:22,783 INFO L273 TraceCheckUtils]: 67: Hoare triple {62994#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62995#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2019-01-31 14:40:22,784 INFO L273 TraceCheckUtils]: 68: Hoare triple {62995#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62996#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2019-01-31 14:40:22,785 INFO L273 TraceCheckUtils]: 69: Hoare triple {62996#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62997#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2019-01-31 14:40:22,785 INFO L273 TraceCheckUtils]: 70: Hoare triple {62997#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62998#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2019-01-31 14:40:22,786 INFO L273 TraceCheckUtils]: 71: Hoare triple {62998#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62999#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2019-01-31 14:40:22,787 INFO L273 TraceCheckUtils]: 72: Hoare triple {62999#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63000#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2019-01-31 14:40:22,788 INFO L273 TraceCheckUtils]: 73: Hoare triple {63000#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63001#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2019-01-31 14:40:22,789 INFO L273 TraceCheckUtils]: 74: Hoare triple {63001#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63002#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2019-01-31 14:40:22,790 INFO L273 TraceCheckUtils]: 75: Hoare triple {63002#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63003#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2019-01-31 14:40:22,791 INFO L273 TraceCheckUtils]: 76: Hoare triple {63003#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63004#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2019-01-31 14:40:22,792 INFO L273 TraceCheckUtils]: 77: Hoare triple {63004#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63005#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2019-01-31 14:40:22,792 INFO L273 TraceCheckUtils]: 78: Hoare triple {63005#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63006#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2019-01-31 14:40:22,793 INFO L273 TraceCheckUtils]: 79: Hoare triple {63006#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63007#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2019-01-31 14:40:22,794 INFO L273 TraceCheckUtils]: 80: Hoare triple {63007#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63008#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2019-01-31 14:40:22,795 INFO L273 TraceCheckUtils]: 81: Hoare triple {63008#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63009#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2019-01-31 14:40:22,796 INFO L273 TraceCheckUtils]: 82: Hoare triple {63009#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63010#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2019-01-31 14:40:22,797 INFO L273 TraceCheckUtils]: 83: Hoare triple {63010#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63011#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2019-01-31 14:40:22,798 INFO L273 TraceCheckUtils]: 84: Hoare triple {63011#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63012#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2019-01-31 14:40:22,799 INFO L273 TraceCheckUtils]: 85: Hoare triple {63012#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63013#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2019-01-31 14:40:22,799 INFO L273 TraceCheckUtils]: 86: Hoare triple {63013#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63014#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2019-01-31 14:40:22,800 INFO L273 TraceCheckUtils]: 87: Hoare triple {63014#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63015#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2019-01-31 14:40:22,801 INFO L273 TraceCheckUtils]: 88: Hoare triple {63015#(<= ULTIMATE.start_main_~i~4 87)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63016#(<= ULTIMATE.start_main_~i~4 88)} is VALID [2019-01-31 14:40:22,802 INFO L273 TraceCheckUtils]: 89: Hoare triple {63016#(<= ULTIMATE.start_main_~i~4 88)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63017#(<= ULTIMATE.start_main_~i~4 89)} is VALID [2019-01-31 14:40:22,803 INFO L273 TraceCheckUtils]: 90: Hoare triple {63017#(<= ULTIMATE.start_main_~i~4 89)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63018#(<= ULTIMATE.start_main_~i~4 90)} is VALID [2019-01-31 14:40:22,804 INFO L273 TraceCheckUtils]: 91: Hoare triple {63018#(<= ULTIMATE.start_main_~i~4 90)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63019#(<= ULTIMATE.start_main_~i~4 91)} is VALID [2019-01-31 14:40:22,805 INFO L273 TraceCheckUtils]: 92: Hoare triple {63019#(<= ULTIMATE.start_main_~i~4 91)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63020#(<= ULTIMATE.start_main_~i~4 92)} is VALID [2019-01-31 14:40:22,806 INFO L273 TraceCheckUtils]: 93: Hoare triple {63020#(<= ULTIMATE.start_main_~i~4 92)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {62927#false} is VALID [2019-01-31 14:40:22,806 INFO L273 TraceCheckUtils]: 94: Hoare triple {62927#false} assume !false; {62927#false} is VALID [2019-01-31 14:40:22,814 INFO L134 CoverageAnalysis]: Checked inductivity of 4278 backedges. 0 proven. 4278 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:40:22,814 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:40:22,814 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-31 14:40:22,814 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-31 14:40:22,814 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-31 14:40:22,814 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:40:22,814 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 93 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 93 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-31 14:40:22,823 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2019-01-31 14:40:22,823 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2019-01-31 14:40:24,392 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 47 check-sat command(s) [2019-01-31 14:40:24,392 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-31 14:40:24,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:40:24,442 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-31 14:40:24,882 INFO L273 TraceCheckUtils]: 0: Hoare triple {62926#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {62928#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:40:24,883 INFO L273 TraceCheckUtils]: 1: Hoare triple {62928#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62929#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:40:24,884 INFO L273 TraceCheckUtils]: 2: Hoare triple {62929#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62930#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:40:24,885 INFO L273 TraceCheckUtils]: 3: Hoare triple {62930#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62931#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:40:24,886 INFO L273 TraceCheckUtils]: 4: Hoare triple {62931#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62932#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:40:24,886 INFO L273 TraceCheckUtils]: 5: Hoare triple {62932#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62933#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:40:24,887 INFO L273 TraceCheckUtils]: 6: Hoare triple {62933#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62934#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:40:24,888 INFO L273 TraceCheckUtils]: 7: Hoare triple {62934#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62935#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:40:24,889 INFO L273 TraceCheckUtils]: 8: Hoare triple {62935#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62936#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:40:24,890 INFO L273 TraceCheckUtils]: 9: Hoare triple {62936#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62937#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:40:24,891 INFO L273 TraceCheckUtils]: 10: Hoare triple {62937#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62938#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:40:24,892 INFO L273 TraceCheckUtils]: 11: Hoare triple {62938#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62939#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:40:24,893 INFO L273 TraceCheckUtils]: 12: Hoare triple {62939#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62940#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:40:24,894 INFO L273 TraceCheckUtils]: 13: Hoare triple {62940#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62941#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:40:24,894 INFO L273 TraceCheckUtils]: 14: Hoare triple {62941#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62942#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:40:24,895 INFO L273 TraceCheckUtils]: 15: Hoare triple {62942#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62943#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:40:24,896 INFO L273 TraceCheckUtils]: 16: Hoare triple {62943#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62944#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:40:24,897 INFO L273 TraceCheckUtils]: 17: Hoare triple {62944#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62945#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:40:24,898 INFO L273 TraceCheckUtils]: 18: Hoare triple {62945#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62946#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:40:24,899 INFO L273 TraceCheckUtils]: 19: Hoare triple {62946#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62947#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:40:24,900 INFO L273 TraceCheckUtils]: 20: Hoare triple {62947#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62948#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:40:24,901 INFO L273 TraceCheckUtils]: 21: Hoare triple {62948#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62949#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:40:24,902 INFO L273 TraceCheckUtils]: 22: Hoare triple {62949#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62950#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:40:24,903 INFO L273 TraceCheckUtils]: 23: Hoare triple {62950#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62951#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:40:24,903 INFO L273 TraceCheckUtils]: 24: Hoare triple {62951#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62952#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:40:24,904 INFO L273 TraceCheckUtils]: 25: Hoare triple {62952#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62953#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:40:24,905 INFO L273 TraceCheckUtils]: 26: Hoare triple {62953#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62954#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:40:24,906 INFO L273 TraceCheckUtils]: 27: Hoare triple {62954#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62955#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:40:24,907 INFO L273 TraceCheckUtils]: 28: Hoare triple {62955#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62956#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:40:24,908 INFO L273 TraceCheckUtils]: 29: Hoare triple {62956#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62957#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:40:24,909 INFO L273 TraceCheckUtils]: 30: Hoare triple {62957#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62958#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:40:24,910 INFO L273 TraceCheckUtils]: 31: Hoare triple {62958#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62959#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:40:24,911 INFO L273 TraceCheckUtils]: 32: Hoare triple {62959#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62960#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:40:24,912 INFO L273 TraceCheckUtils]: 33: Hoare triple {62960#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62961#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:40:24,912 INFO L273 TraceCheckUtils]: 34: Hoare triple {62961#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62962#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:40:24,913 INFO L273 TraceCheckUtils]: 35: Hoare triple {62962#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62963#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:40:24,914 INFO L273 TraceCheckUtils]: 36: Hoare triple {62963#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62964#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:40:24,915 INFO L273 TraceCheckUtils]: 37: Hoare triple {62964#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62965#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:40:24,916 INFO L273 TraceCheckUtils]: 38: Hoare triple {62965#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62966#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:40:24,917 INFO L273 TraceCheckUtils]: 39: Hoare triple {62966#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62967#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:40:24,918 INFO L273 TraceCheckUtils]: 40: Hoare triple {62967#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62968#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:40:24,919 INFO L273 TraceCheckUtils]: 41: Hoare triple {62968#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62969#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:40:24,920 INFO L273 TraceCheckUtils]: 42: Hoare triple {62969#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62970#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:40:24,920 INFO L273 TraceCheckUtils]: 43: Hoare triple {62970#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62971#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:40:24,921 INFO L273 TraceCheckUtils]: 44: Hoare triple {62971#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62972#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:40:24,922 INFO L273 TraceCheckUtils]: 45: Hoare triple {62972#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62973#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:40:24,923 INFO L273 TraceCheckUtils]: 46: Hoare triple {62973#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62974#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2019-01-31 14:40:24,924 INFO L273 TraceCheckUtils]: 47: Hoare triple {62974#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62975#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2019-01-31 14:40:24,925 INFO L273 TraceCheckUtils]: 48: Hoare triple {62975#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62976#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2019-01-31 14:40:24,926 INFO L273 TraceCheckUtils]: 49: Hoare triple {62976#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62977#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2019-01-31 14:40:24,927 INFO L273 TraceCheckUtils]: 50: Hoare triple {62977#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62978#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2019-01-31 14:40:24,928 INFO L273 TraceCheckUtils]: 51: Hoare triple {62978#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62979#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2019-01-31 14:40:24,929 INFO L273 TraceCheckUtils]: 52: Hoare triple {62979#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62980#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2019-01-31 14:40:24,929 INFO L273 TraceCheckUtils]: 53: Hoare triple {62980#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62981#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2019-01-31 14:40:24,930 INFO L273 TraceCheckUtils]: 54: Hoare triple {62981#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62982#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2019-01-31 14:40:24,931 INFO L273 TraceCheckUtils]: 55: Hoare triple {62982#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62983#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2019-01-31 14:40:24,932 INFO L273 TraceCheckUtils]: 56: Hoare triple {62983#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62984#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2019-01-31 14:40:24,933 INFO L273 TraceCheckUtils]: 57: Hoare triple {62984#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62985#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2019-01-31 14:40:24,934 INFO L273 TraceCheckUtils]: 58: Hoare triple {62985#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62986#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2019-01-31 14:40:24,935 INFO L273 TraceCheckUtils]: 59: Hoare triple {62986#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62987#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2019-01-31 14:40:24,936 INFO L273 TraceCheckUtils]: 60: Hoare triple {62987#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62988#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2019-01-31 14:40:24,937 INFO L273 TraceCheckUtils]: 61: Hoare triple {62988#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62989#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2019-01-31 14:40:24,938 INFO L273 TraceCheckUtils]: 62: Hoare triple {62989#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62990#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2019-01-31 14:40:24,938 INFO L273 TraceCheckUtils]: 63: Hoare triple {62990#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62991#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2019-01-31 14:40:24,939 INFO L273 TraceCheckUtils]: 64: Hoare triple {62991#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62992#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2019-01-31 14:40:24,940 INFO L273 TraceCheckUtils]: 65: Hoare triple {62992#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62993#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2019-01-31 14:40:24,941 INFO L273 TraceCheckUtils]: 66: Hoare triple {62993#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62994#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2019-01-31 14:40:24,942 INFO L273 TraceCheckUtils]: 67: Hoare triple {62994#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62995#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2019-01-31 14:40:24,943 INFO L273 TraceCheckUtils]: 68: Hoare triple {62995#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62996#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2019-01-31 14:40:24,944 INFO L273 TraceCheckUtils]: 69: Hoare triple {62996#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62997#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2019-01-31 14:40:24,945 INFO L273 TraceCheckUtils]: 70: Hoare triple {62997#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62998#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2019-01-31 14:40:24,946 INFO L273 TraceCheckUtils]: 71: Hoare triple {62998#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62999#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2019-01-31 14:40:24,946 INFO L273 TraceCheckUtils]: 72: Hoare triple {62999#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63000#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2019-01-31 14:40:24,947 INFO L273 TraceCheckUtils]: 73: Hoare triple {63000#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63001#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2019-01-31 14:40:24,948 INFO L273 TraceCheckUtils]: 74: Hoare triple {63001#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63002#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2019-01-31 14:40:24,949 INFO L273 TraceCheckUtils]: 75: Hoare triple {63002#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63003#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2019-01-31 14:40:24,950 INFO L273 TraceCheckUtils]: 76: Hoare triple {63003#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63004#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2019-01-31 14:40:24,951 INFO L273 TraceCheckUtils]: 77: Hoare triple {63004#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63005#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2019-01-31 14:40:24,952 INFO L273 TraceCheckUtils]: 78: Hoare triple {63005#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63006#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2019-01-31 14:40:24,953 INFO L273 TraceCheckUtils]: 79: Hoare triple {63006#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63007#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2019-01-31 14:40:24,954 INFO L273 TraceCheckUtils]: 80: Hoare triple {63007#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63008#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2019-01-31 14:40:24,955 INFO L273 TraceCheckUtils]: 81: Hoare triple {63008#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63009#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2019-01-31 14:40:24,956 INFO L273 TraceCheckUtils]: 82: Hoare triple {63009#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63010#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2019-01-31 14:40:24,956 INFO L273 TraceCheckUtils]: 83: Hoare triple {63010#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63011#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2019-01-31 14:40:24,957 INFO L273 TraceCheckUtils]: 84: Hoare triple {63011#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63012#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2019-01-31 14:40:24,958 INFO L273 TraceCheckUtils]: 85: Hoare triple {63012#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63013#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2019-01-31 14:40:24,959 INFO L273 TraceCheckUtils]: 86: Hoare triple {63013#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63014#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2019-01-31 14:40:24,960 INFO L273 TraceCheckUtils]: 87: Hoare triple {63014#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63015#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2019-01-31 14:40:24,961 INFO L273 TraceCheckUtils]: 88: Hoare triple {63015#(<= ULTIMATE.start_main_~i~4 87)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63016#(<= ULTIMATE.start_main_~i~4 88)} is VALID [2019-01-31 14:40:24,962 INFO L273 TraceCheckUtils]: 89: Hoare triple {63016#(<= ULTIMATE.start_main_~i~4 88)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63017#(<= ULTIMATE.start_main_~i~4 89)} is VALID [2019-01-31 14:40:24,963 INFO L273 TraceCheckUtils]: 90: Hoare triple {63017#(<= ULTIMATE.start_main_~i~4 89)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63018#(<= ULTIMATE.start_main_~i~4 90)} is VALID [2019-01-31 14:40:24,964 INFO L273 TraceCheckUtils]: 91: Hoare triple {63018#(<= ULTIMATE.start_main_~i~4 90)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63019#(<= ULTIMATE.start_main_~i~4 91)} is VALID [2019-01-31 14:40:24,964 INFO L273 TraceCheckUtils]: 92: Hoare triple {63019#(<= ULTIMATE.start_main_~i~4 91)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63020#(<= ULTIMATE.start_main_~i~4 92)} is VALID [2019-01-31 14:40:24,965 INFO L273 TraceCheckUtils]: 93: Hoare triple {63020#(<= ULTIMATE.start_main_~i~4 92)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {62927#false} is VALID [2019-01-31 14:40:24,966 INFO L273 TraceCheckUtils]: 94: Hoare triple {62927#false} assume !false; {62927#false} is VALID [2019-01-31 14:40:24,974 INFO L134 CoverageAnalysis]: Checked inductivity of 4278 backedges. 0 proven. 4278 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:40:24,974 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-31 14:40:35,290 INFO L273 TraceCheckUtils]: 94: Hoare triple {62927#false} assume !false; {62927#false} is VALID [2019-01-31 14:40:35,291 INFO L273 TraceCheckUtils]: 93: Hoare triple {63309#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {62927#false} is VALID [2019-01-31 14:40:35,291 INFO L273 TraceCheckUtils]: 92: Hoare triple {63313#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63309#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2019-01-31 14:40:35,292 INFO L273 TraceCheckUtils]: 91: Hoare triple {63317#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63313#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2019-01-31 14:40:35,292 INFO L273 TraceCheckUtils]: 90: Hoare triple {63321#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63317#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2019-01-31 14:40:35,293 INFO L273 TraceCheckUtils]: 89: Hoare triple {63325#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63321#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2019-01-31 14:40:35,293 INFO L273 TraceCheckUtils]: 88: Hoare triple {63329#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63325#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2019-01-31 14:40:35,294 INFO L273 TraceCheckUtils]: 87: Hoare triple {63333#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63329#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2019-01-31 14:40:35,295 INFO L273 TraceCheckUtils]: 86: Hoare triple {63337#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63333#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2019-01-31 14:40:35,295 INFO L273 TraceCheckUtils]: 85: Hoare triple {63341#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63337#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2019-01-31 14:40:35,296 INFO L273 TraceCheckUtils]: 84: Hoare triple {63345#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63341#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2019-01-31 14:40:35,297 INFO L273 TraceCheckUtils]: 83: Hoare triple {63349#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63345#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2019-01-31 14:40:35,298 INFO L273 TraceCheckUtils]: 82: Hoare triple {63353#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63349#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2019-01-31 14:40:35,299 INFO L273 TraceCheckUtils]: 81: Hoare triple {63357#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63353#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2019-01-31 14:40:35,300 INFO L273 TraceCheckUtils]: 80: Hoare triple {63361#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63357#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2019-01-31 14:40:35,301 INFO L273 TraceCheckUtils]: 79: Hoare triple {63365#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63361#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2019-01-31 14:40:35,302 INFO L273 TraceCheckUtils]: 78: Hoare triple {63369#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63365#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2019-01-31 14:40:35,303 INFO L273 TraceCheckUtils]: 77: Hoare triple {63373#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63369#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2019-01-31 14:40:35,304 INFO L273 TraceCheckUtils]: 76: Hoare triple {63377#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63373#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2019-01-31 14:40:35,304 INFO L273 TraceCheckUtils]: 75: Hoare triple {63381#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63377#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2019-01-31 14:40:35,305 INFO L273 TraceCheckUtils]: 74: Hoare triple {63385#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63381#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2019-01-31 14:40:35,306 INFO L273 TraceCheckUtils]: 73: Hoare triple {63389#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63385#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2019-01-31 14:40:35,307 INFO L273 TraceCheckUtils]: 72: Hoare triple {63393#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63389#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2019-01-31 14:40:35,308 INFO L273 TraceCheckUtils]: 71: Hoare triple {63397#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63393#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2019-01-31 14:40:35,308 INFO L273 TraceCheckUtils]: 70: Hoare triple {63401#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63397#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2019-01-31 14:40:35,309 INFO L273 TraceCheckUtils]: 69: Hoare triple {63405#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63401#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2019-01-31 14:40:35,310 INFO L273 TraceCheckUtils]: 68: Hoare triple {63409#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63405#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2019-01-31 14:40:35,311 INFO L273 TraceCheckUtils]: 67: Hoare triple {63413#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63409#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2019-01-31 14:40:35,312 INFO L273 TraceCheckUtils]: 66: Hoare triple {63417#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63413#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2019-01-31 14:40:35,313 INFO L273 TraceCheckUtils]: 65: Hoare triple {63421#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63417#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2019-01-31 14:40:35,314 INFO L273 TraceCheckUtils]: 64: Hoare triple {63425#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63421#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2019-01-31 14:40:35,314 INFO L273 TraceCheckUtils]: 63: Hoare triple {63429#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63425#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2019-01-31 14:40:35,315 INFO L273 TraceCheckUtils]: 62: Hoare triple {63433#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63429#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2019-01-31 14:40:35,316 INFO L273 TraceCheckUtils]: 61: Hoare triple {63437#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63433#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2019-01-31 14:40:35,317 INFO L273 TraceCheckUtils]: 60: Hoare triple {63441#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63437#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2019-01-31 14:40:35,318 INFO L273 TraceCheckUtils]: 59: Hoare triple {63445#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63441#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2019-01-31 14:40:35,319 INFO L273 TraceCheckUtils]: 58: Hoare triple {63449#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63445#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2019-01-31 14:40:35,320 INFO L273 TraceCheckUtils]: 57: Hoare triple {63453#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63449#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2019-01-31 14:40:35,321 INFO L273 TraceCheckUtils]: 56: Hoare triple {63457#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63453#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2019-01-31 14:40:35,321 INFO L273 TraceCheckUtils]: 55: Hoare triple {63461#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63457#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2019-01-31 14:40:35,322 INFO L273 TraceCheckUtils]: 54: Hoare triple {63465#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63461#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2019-01-31 14:40:35,323 INFO L273 TraceCheckUtils]: 53: Hoare triple {63469#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63465#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2019-01-31 14:40:35,324 INFO L273 TraceCheckUtils]: 52: Hoare triple {63473#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63469#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2019-01-31 14:40:35,325 INFO L273 TraceCheckUtils]: 51: Hoare triple {63477#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63473#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2019-01-31 14:40:35,326 INFO L273 TraceCheckUtils]: 50: Hoare triple {63481#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63477#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2019-01-31 14:40:35,327 INFO L273 TraceCheckUtils]: 49: Hoare triple {63485#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63481#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2019-01-31 14:40:35,328 INFO L273 TraceCheckUtils]: 48: Hoare triple {63489#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63485#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2019-01-31 14:40:35,328 INFO L273 TraceCheckUtils]: 47: Hoare triple {63493#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63489#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2019-01-31 14:40:35,329 INFO L273 TraceCheckUtils]: 46: Hoare triple {63497#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63493#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2019-01-31 14:40:35,330 INFO L273 TraceCheckUtils]: 45: Hoare triple {63501#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63497#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2019-01-31 14:40:35,331 INFO L273 TraceCheckUtils]: 44: Hoare triple {63505#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63501#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2019-01-31 14:40:35,332 INFO L273 TraceCheckUtils]: 43: Hoare triple {63509#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63505#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2019-01-31 14:40:35,333 INFO L273 TraceCheckUtils]: 42: Hoare triple {63513#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63509#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2019-01-31 14:40:35,334 INFO L273 TraceCheckUtils]: 41: Hoare triple {63517#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63513#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2019-01-31 14:40:35,335 INFO L273 TraceCheckUtils]: 40: Hoare triple {63521#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63517#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2019-01-31 14:40:35,336 INFO L273 TraceCheckUtils]: 39: Hoare triple {63525#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63521#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2019-01-31 14:40:35,336 INFO L273 TraceCheckUtils]: 38: Hoare triple {63529#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63525#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2019-01-31 14:40:35,337 INFO L273 TraceCheckUtils]: 37: Hoare triple {63533#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63529#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2019-01-31 14:40:35,338 INFO L273 TraceCheckUtils]: 36: Hoare triple {63537#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63533#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2019-01-31 14:40:35,339 INFO L273 TraceCheckUtils]: 35: Hoare triple {63541#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63537#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2019-01-31 14:40:35,340 INFO L273 TraceCheckUtils]: 34: Hoare triple {63545#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63541#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2019-01-31 14:40:35,341 INFO L273 TraceCheckUtils]: 33: Hoare triple {63549#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63545#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2019-01-31 14:40:35,342 INFO L273 TraceCheckUtils]: 32: Hoare triple {63553#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63549#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2019-01-31 14:40:35,343 INFO L273 TraceCheckUtils]: 31: Hoare triple {63557#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63553#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2019-01-31 14:40:35,343 INFO L273 TraceCheckUtils]: 30: Hoare triple {63561#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63557#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2019-01-31 14:40:35,344 INFO L273 TraceCheckUtils]: 29: Hoare triple {63565#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63561#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2019-01-31 14:40:35,345 INFO L273 TraceCheckUtils]: 28: Hoare triple {63569#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63565#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2019-01-31 14:40:35,346 INFO L273 TraceCheckUtils]: 27: Hoare triple {63573#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63569#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2019-01-31 14:40:35,347 INFO L273 TraceCheckUtils]: 26: Hoare triple {63577#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63573#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2019-01-31 14:40:35,348 INFO L273 TraceCheckUtils]: 25: Hoare triple {63581#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63577#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2019-01-31 14:40:35,349 INFO L273 TraceCheckUtils]: 24: Hoare triple {63585#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63581#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2019-01-31 14:40:35,349 INFO L273 TraceCheckUtils]: 23: Hoare triple {63589#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63585#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2019-01-31 14:40:35,350 INFO L273 TraceCheckUtils]: 22: Hoare triple {63593#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63589#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2019-01-31 14:40:35,351 INFO L273 TraceCheckUtils]: 21: Hoare triple {63597#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63593#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2019-01-31 14:40:35,352 INFO L273 TraceCheckUtils]: 20: Hoare triple {63601#(< ULTIMATE.start_main_~i~4 1975)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63597#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2019-01-31 14:40:35,353 INFO L273 TraceCheckUtils]: 19: Hoare triple {63605#(< ULTIMATE.start_main_~i~4 1974)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63601#(< ULTIMATE.start_main_~i~4 1975)} is VALID [2019-01-31 14:40:35,354 INFO L273 TraceCheckUtils]: 18: Hoare triple {63609#(< ULTIMATE.start_main_~i~4 1973)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63605#(< ULTIMATE.start_main_~i~4 1974)} is VALID [2019-01-31 14:40:35,355 INFO L273 TraceCheckUtils]: 17: Hoare triple {63613#(< ULTIMATE.start_main_~i~4 1972)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63609#(< ULTIMATE.start_main_~i~4 1973)} is VALID [2019-01-31 14:40:35,356 INFO L273 TraceCheckUtils]: 16: Hoare triple {63617#(< ULTIMATE.start_main_~i~4 1971)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63613#(< ULTIMATE.start_main_~i~4 1972)} is VALID [2019-01-31 14:40:35,356 INFO L273 TraceCheckUtils]: 15: Hoare triple {63621#(< ULTIMATE.start_main_~i~4 1970)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63617#(< ULTIMATE.start_main_~i~4 1971)} is VALID [2019-01-31 14:40:35,357 INFO L273 TraceCheckUtils]: 14: Hoare triple {63625#(< ULTIMATE.start_main_~i~4 1969)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63621#(< ULTIMATE.start_main_~i~4 1970)} is VALID [2019-01-31 14:40:35,358 INFO L273 TraceCheckUtils]: 13: Hoare triple {63629#(< ULTIMATE.start_main_~i~4 1968)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63625#(< ULTIMATE.start_main_~i~4 1969)} is VALID [2019-01-31 14:40:35,359 INFO L273 TraceCheckUtils]: 12: Hoare triple {63633#(< ULTIMATE.start_main_~i~4 1967)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63629#(< ULTIMATE.start_main_~i~4 1968)} is VALID [2019-01-31 14:40:35,360 INFO L273 TraceCheckUtils]: 11: Hoare triple {63637#(< ULTIMATE.start_main_~i~4 1966)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63633#(< ULTIMATE.start_main_~i~4 1967)} is VALID [2019-01-31 14:40:35,361 INFO L273 TraceCheckUtils]: 10: Hoare triple {63641#(< ULTIMATE.start_main_~i~4 1965)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63637#(< ULTIMATE.start_main_~i~4 1966)} is VALID [2019-01-31 14:40:35,362 INFO L273 TraceCheckUtils]: 9: Hoare triple {63645#(< ULTIMATE.start_main_~i~4 1964)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63641#(< ULTIMATE.start_main_~i~4 1965)} is VALID [2019-01-31 14:40:35,363 INFO L273 TraceCheckUtils]: 8: Hoare triple {63649#(< ULTIMATE.start_main_~i~4 1963)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63645#(< ULTIMATE.start_main_~i~4 1964)} is VALID [2019-01-31 14:40:35,363 INFO L273 TraceCheckUtils]: 7: Hoare triple {63653#(< ULTIMATE.start_main_~i~4 1962)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63649#(< ULTIMATE.start_main_~i~4 1963)} is VALID [2019-01-31 14:40:35,364 INFO L273 TraceCheckUtils]: 6: Hoare triple {63657#(< ULTIMATE.start_main_~i~4 1961)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63653#(< ULTIMATE.start_main_~i~4 1962)} is VALID [2019-01-31 14:40:35,365 INFO L273 TraceCheckUtils]: 5: Hoare triple {63661#(< ULTIMATE.start_main_~i~4 1960)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63657#(< ULTIMATE.start_main_~i~4 1961)} is VALID [2019-01-31 14:40:35,366 INFO L273 TraceCheckUtils]: 4: Hoare triple {63665#(< ULTIMATE.start_main_~i~4 1959)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63661#(< ULTIMATE.start_main_~i~4 1960)} is VALID [2019-01-31 14:40:35,367 INFO L273 TraceCheckUtils]: 3: Hoare triple {63669#(< ULTIMATE.start_main_~i~4 1958)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63665#(< ULTIMATE.start_main_~i~4 1959)} is VALID [2019-01-31 14:40:35,368 INFO L273 TraceCheckUtils]: 2: Hoare triple {63673#(< ULTIMATE.start_main_~i~4 1957)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63669#(< ULTIMATE.start_main_~i~4 1958)} is VALID [2019-01-31 14:40:35,369 INFO L273 TraceCheckUtils]: 1: Hoare triple {63677#(< ULTIMATE.start_main_~i~4 1956)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63673#(< ULTIMATE.start_main_~i~4 1957)} is VALID [2019-01-31 14:40:35,369 INFO L273 TraceCheckUtils]: 0: Hoare triple {62926#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {63677#(< ULTIMATE.start_main_~i~4 1956)} is VALID [2019-01-31 14:40:35,378 INFO L134 CoverageAnalysis]: Checked inductivity of 4278 backedges. 0 proven. 4278 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:40:35,400 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-31 14:40:35,401 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [94, 94, 94] total 187 [2019-01-31 14:40:35,401 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-31 14:40:35,401 INFO L78 Accepts]: Start accepts. Automaton has 95 states. Word has length 95 [2019-01-31 14:40:35,401 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-31 14:40:35,401 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 95 states. [2019-01-31 14:40:35,465 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 95 edges. 95 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:40:35,465 INFO L459 AbstractCegarLoop]: Interpolant automaton has 95 states [2019-01-31 14:40:35,467 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 95 interpolants. [2019-01-31 14:40:35,469 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17578, Invalid=17578, Unknown=0, NotChecked=0, Total=35156 [2019-01-31 14:40:35,469 INFO L87 Difference]: Start difference. First operand 96 states and 96 transitions. Second operand 95 states. [2019-01-31 14:40:35,898 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:40:35,899 INFO L93 Difference]: Finished difference Result 99 states and 99 transitions. [2019-01-31 14:40:35,899 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 95 states. [2019-01-31 14:40:35,899 INFO L78 Accepts]: Start accepts. Automaton has 95 states. Word has length 95 [2019-01-31 14:40:35,899 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-31 14:40:35,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 95 states. [2019-01-31 14:40:35,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 95 states and 99 transitions. [2019-01-31 14:40:35,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 95 states. [2019-01-31 14:40:35,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 95 states and 99 transitions. [2019-01-31 14:40:35,901 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 95 states and 99 transitions. [2019-01-31 14:40:35,967 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 99 edges. 99 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:40:35,969 INFO L225 Difference]: With dead ends: 99 [2019-01-31 14:40:35,970 INFO L226 Difference]: Without dead ends: 97 [2019-01-31 14:40:35,972 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 282 GetRequests, 96 SyntacticMatches, 0 SemanticMatches, 186 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 13.2s TimeCoverageRelationStatistics Valid=17578, Invalid=17578, Unknown=0, NotChecked=0, Total=35156 [2019-01-31 14:40:35,972 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 97 states. [2019-01-31 14:40:36,050 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 97 to 97. [2019-01-31 14:40:36,050 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-31 14:40:36,050 INFO L82 GeneralOperation]: Start isEquivalent. First operand 97 states. Second operand 97 states. [2019-01-31 14:40:36,050 INFO L74 IsIncluded]: Start isIncluded. First operand 97 states. Second operand 97 states. [2019-01-31 14:40:36,050 INFO L87 Difference]: Start difference. First operand 97 states. Second operand 97 states. [2019-01-31 14:40:36,052 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:40:36,052 INFO L93 Difference]: Finished difference Result 97 states and 97 transitions. [2019-01-31 14:40:36,052 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 97 transitions. [2019-01-31 14:40:36,052 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:40:36,053 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:40:36,053 INFO L74 IsIncluded]: Start isIncluded. First operand 97 states. Second operand 97 states. [2019-01-31 14:40:36,053 INFO L87 Difference]: Start difference. First operand 97 states. Second operand 97 states. [2019-01-31 14:40:36,054 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:40:36,054 INFO L93 Difference]: Finished difference Result 97 states and 97 transitions. [2019-01-31 14:40:36,054 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 97 transitions. [2019-01-31 14:40:36,054 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:40:36,054 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:40:36,054 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-31 14:40:36,054 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-31 14:40:36,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 97 states. [2019-01-31 14:40:36,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 97 states and 97 transitions. [2019-01-31 14:40:36,055 INFO L78 Accepts]: Start accepts. Automaton has 97 states and 97 transitions. Word has length 95 [2019-01-31 14:40:36,055 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-31 14:40:36,055 INFO L480 AbstractCegarLoop]: Abstraction has 97 states and 97 transitions. [2019-01-31 14:40:36,055 INFO L481 AbstractCegarLoop]: Interpolant automaton has 95 states. [2019-01-31 14:40:36,056 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 97 transitions. [2019-01-31 14:40:36,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2019-01-31 14:40:36,056 INFO L394 BasicCegarLoop]: Found error trace [2019-01-31 14:40:36,056 INFO L402 BasicCegarLoop]: trace histogram [93, 1, 1, 1] [2019-01-31 14:40:36,056 INFO L423 AbstractCegarLoop]: === Iteration 94 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-01-31 14:40:36,056 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 14:40:36,056 INFO L82 PathProgramCache]: Analyzing trace with hash 1249912492, now seen corresponding path program 93 times [2019-01-31 14:40:36,057 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-31 14:40:36,057 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:40:36,057 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-31 14:40:36,057 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:40:36,057 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-31 14:40:36,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:40:39,825 INFO L273 TraceCheckUtils]: 0: Hoare triple {64261#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {64263#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:40:39,826 INFO L273 TraceCheckUtils]: 1: Hoare triple {64263#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64264#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:40:39,826 INFO L273 TraceCheckUtils]: 2: Hoare triple {64264#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64265#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:40:39,827 INFO L273 TraceCheckUtils]: 3: Hoare triple {64265#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64266#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:40:39,828 INFO L273 TraceCheckUtils]: 4: Hoare triple {64266#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64267#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:40:39,828 INFO L273 TraceCheckUtils]: 5: Hoare triple {64267#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64268#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:40:39,829 INFO L273 TraceCheckUtils]: 6: Hoare triple {64268#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64269#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:40:39,829 INFO L273 TraceCheckUtils]: 7: Hoare triple {64269#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64270#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:40:39,830 INFO L273 TraceCheckUtils]: 8: Hoare triple {64270#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64271#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:40:39,831 INFO L273 TraceCheckUtils]: 9: Hoare triple {64271#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64272#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:40:39,832 INFO L273 TraceCheckUtils]: 10: Hoare triple {64272#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64273#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:40:39,832 INFO L273 TraceCheckUtils]: 11: Hoare triple {64273#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64274#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:40:39,833 INFO L273 TraceCheckUtils]: 12: Hoare triple {64274#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64275#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:40:39,834 INFO L273 TraceCheckUtils]: 13: Hoare triple {64275#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64276#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:40:39,835 INFO L273 TraceCheckUtils]: 14: Hoare triple {64276#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64277#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:40:39,836 INFO L273 TraceCheckUtils]: 15: Hoare triple {64277#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64278#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:40:39,836 INFO L273 TraceCheckUtils]: 16: Hoare triple {64278#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64279#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:40:39,837 INFO L273 TraceCheckUtils]: 17: Hoare triple {64279#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64280#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:40:39,838 INFO L273 TraceCheckUtils]: 18: Hoare triple {64280#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64281#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:40:39,839 INFO L273 TraceCheckUtils]: 19: Hoare triple {64281#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64282#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:40:39,840 INFO L273 TraceCheckUtils]: 20: Hoare triple {64282#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64283#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:40:39,841 INFO L273 TraceCheckUtils]: 21: Hoare triple {64283#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64284#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:40:39,842 INFO L273 TraceCheckUtils]: 22: Hoare triple {64284#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64285#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:40:39,842 INFO L273 TraceCheckUtils]: 23: Hoare triple {64285#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64286#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:40:39,843 INFO L273 TraceCheckUtils]: 24: Hoare triple {64286#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64287#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:40:39,844 INFO L273 TraceCheckUtils]: 25: Hoare triple {64287#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64288#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:40:39,845 INFO L273 TraceCheckUtils]: 26: Hoare triple {64288#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64289#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:40:39,846 INFO L273 TraceCheckUtils]: 27: Hoare triple {64289#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64290#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:40:39,847 INFO L273 TraceCheckUtils]: 28: Hoare triple {64290#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64291#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:40:39,848 INFO L273 TraceCheckUtils]: 29: Hoare triple {64291#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64292#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:40:39,848 INFO L273 TraceCheckUtils]: 30: Hoare triple {64292#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64293#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:40:39,849 INFO L273 TraceCheckUtils]: 31: Hoare triple {64293#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64294#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:40:39,850 INFO L273 TraceCheckUtils]: 32: Hoare triple {64294#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64295#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:40:39,851 INFO L273 TraceCheckUtils]: 33: Hoare triple {64295#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64296#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:40:39,852 INFO L273 TraceCheckUtils]: 34: Hoare triple {64296#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64297#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:40:39,853 INFO L273 TraceCheckUtils]: 35: Hoare triple {64297#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64298#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:40:39,854 INFO L273 TraceCheckUtils]: 36: Hoare triple {64298#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64299#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:40:39,854 INFO L273 TraceCheckUtils]: 37: Hoare triple {64299#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64300#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:40:39,855 INFO L273 TraceCheckUtils]: 38: Hoare triple {64300#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64301#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:40:39,856 INFO L273 TraceCheckUtils]: 39: Hoare triple {64301#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64302#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:40:39,857 INFO L273 TraceCheckUtils]: 40: Hoare triple {64302#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64303#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:40:39,858 INFO L273 TraceCheckUtils]: 41: Hoare triple {64303#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64304#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:40:39,859 INFO L273 TraceCheckUtils]: 42: Hoare triple {64304#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64305#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:40:39,859 INFO L273 TraceCheckUtils]: 43: Hoare triple {64305#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64306#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:40:39,860 INFO L273 TraceCheckUtils]: 44: Hoare triple {64306#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64307#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:40:39,861 INFO L273 TraceCheckUtils]: 45: Hoare triple {64307#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64308#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:40:39,862 INFO L273 TraceCheckUtils]: 46: Hoare triple {64308#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64309#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2019-01-31 14:40:39,863 INFO L273 TraceCheckUtils]: 47: Hoare triple {64309#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64310#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2019-01-31 14:40:39,864 INFO L273 TraceCheckUtils]: 48: Hoare triple {64310#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64311#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2019-01-31 14:40:39,865 INFO L273 TraceCheckUtils]: 49: Hoare triple {64311#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64312#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2019-01-31 14:40:39,866 INFO L273 TraceCheckUtils]: 50: Hoare triple {64312#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64313#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2019-01-31 14:40:39,866 INFO L273 TraceCheckUtils]: 51: Hoare triple {64313#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64314#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2019-01-31 14:40:39,867 INFO L273 TraceCheckUtils]: 52: Hoare triple {64314#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64315#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2019-01-31 14:40:39,868 INFO L273 TraceCheckUtils]: 53: Hoare triple {64315#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64316#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2019-01-31 14:40:39,869 INFO L273 TraceCheckUtils]: 54: Hoare triple {64316#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64317#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2019-01-31 14:40:39,870 INFO L273 TraceCheckUtils]: 55: Hoare triple {64317#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64318#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2019-01-31 14:40:39,871 INFO L273 TraceCheckUtils]: 56: Hoare triple {64318#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64319#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2019-01-31 14:40:39,872 INFO L273 TraceCheckUtils]: 57: Hoare triple {64319#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64320#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2019-01-31 14:40:39,872 INFO L273 TraceCheckUtils]: 58: Hoare triple {64320#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64321#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2019-01-31 14:40:39,873 INFO L273 TraceCheckUtils]: 59: Hoare triple {64321#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64322#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2019-01-31 14:40:39,874 INFO L273 TraceCheckUtils]: 60: Hoare triple {64322#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64323#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2019-01-31 14:40:39,875 INFO L273 TraceCheckUtils]: 61: Hoare triple {64323#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64324#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2019-01-31 14:40:39,876 INFO L273 TraceCheckUtils]: 62: Hoare triple {64324#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64325#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2019-01-31 14:40:39,877 INFO L273 TraceCheckUtils]: 63: Hoare triple {64325#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64326#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2019-01-31 14:40:39,878 INFO L273 TraceCheckUtils]: 64: Hoare triple {64326#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64327#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2019-01-31 14:40:39,878 INFO L273 TraceCheckUtils]: 65: Hoare triple {64327#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64328#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2019-01-31 14:40:39,879 INFO L273 TraceCheckUtils]: 66: Hoare triple {64328#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64329#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2019-01-31 14:40:39,880 INFO L273 TraceCheckUtils]: 67: Hoare triple {64329#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64330#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2019-01-31 14:40:39,881 INFO L273 TraceCheckUtils]: 68: Hoare triple {64330#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64331#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2019-01-31 14:40:39,882 INFO L273 TraceCheckUtils]: 69: Hoare triple {64331#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64332#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2019-01-31 14:40:39,883 INFO L273 TraceCheckUtils]: 70: Hoare triple {64332#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64333#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2019-01-31 14:40:39,884 INFO L273 TraceCheckUtils]: 71: Hoare triple {64333#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64334#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2019-01-31 14:40:39,884 INFO L273 TraceCheckUtils]: 72: Hoare triple {64334#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64335#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2019-01-31 14:40:39,885 INFO L273 TraceCheckUtils]: 73: Hoare triple {64335#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64336#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2019-01-31 14:40:39,886 INFO L273 TraceCheckUtils]: 74: Hoare triple {64336#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64337#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2019-01-31 14:40:39,887 INFO L273 TraceCheckUtils]: 75: Hoare triple {64337#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64338#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2019-01-31 14:40:39,888 INFO L273 TraceCheckUtils]: 76: Hoare triple {64338#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64339#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2019-01-31 14:40:39,889 INFO L273 TraceCheckUtils]: 77: Hoare triple {64339#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64340#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2019-01-31 14:40:39,890 INFO L273 TraceCheckUtils]: 78: Hoare triple {64340#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64341#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2019-01-31 14:40:39,890 INFO L273 TraceCheckUtils]: 79: Hoare triple {64341#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64342#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2019-01-31 14:40:39,891 INFO L273 TraceCheckUtils]: 80: Hoare triple {64342#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64343#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2019-01-31 14:40:39,892 INFO L273 TraceCheckUtils]: 81: Hoare triple {64343#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64344#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2019-01-31 14:40:39,893 INFO L273 TraceCheckUtils]: 82: Hoare triple {64344#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64345#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2019-01-31 14:40:39,894 INFO L273 TraceCheckUtils]: 83: Hoare triple {64345#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64346#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2019-01-31 14:40:39,895 INFO L273 TraceCheckUtils]: 84: Hoare triple {64346#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64347#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2019-01-31 14:40:39,895 INFO L273 TraceCheckUtils]: 85: Hoare triple {64347#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64348#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2019-01-31 14:40:39,896 INFO L273 TraceCheckUtils]: 86: Hoare triple {64348#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64349#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2019-01-31 14:40:39,897 INFO L273 TraceCheckUtils]: 87: Hoare triple {64349#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64350#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2019-01-31 14:40:39,898 INFO L273 TraceCheckUtils]: 88: Hoare triple {64350#(<= ULTIMATE.start_main_~i~4 87)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64351#(<= ULTIMATE.start_main_~i~4 88)} is VALID [2019-01-31 14:40:39,899 INFO L273 TraceCheckUtils]: 89: Hoare triple {64351#(<= ULTIMATE.start_main_~i~4 88)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64352#(<= ULTIMATE.start_main_~i~4 89)} is VALID [2019-01-31 14:40:39,900 INFO L273 TraceCheckUtils]: 90: Hoare triple {64352#(<= ULTIMATE.start_main_~i~4 89)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64353#(<= ULTIMATE.start_main_~i~4 90)} is VALID [2019-01-31 14:40:39,901 INFO L273 TraceCheckUtils]: 91: Hoare triple {64353#(<= ULTIMATE.start_main_~i~4 90)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64354#(<= ULTIMATE.start_main_~i~4 91)} is VALID [2019-01-31 14:40:39,901 INFO L273 TraceCheckUtils]: 92: Hoare triple {64354#(<= ULTIMATE.start_main_~i~4 91)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64355#(<= ULTIMATE.start_main_~i~4 92)} is VALID [2019-01-31 14:40:39,902 INFO L273 TraceCheckUtils]: 93: Hoare triple {64355#(<= ULTIMATE.start_main_~i~4 92)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64356#(<= ULTIMATE.start_main_~i~4 93)} is VALID [2019-01-31 14:40:39,903 INFO L273 TraceCheckUtils]: 94: Hoare triple {64356#(<= ULTIMATE.start_main_~i~4 93)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {64262#false} is VALID [2019-01-31 14:40:39,903 INFO L273 TraceCheckUtils]: 95: Hoare triple {64262#false} assume !false; {64262#false} is VALID [2019-01-31 14:40:39,910 INFO L134 CoverageAnalysis]: Checked inductivity of 4371 backedges. 0 proven. 4371 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:40:39,910 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:40:39,910 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-31 14:40:39,910 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-31 14:40:39,911 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-31 14:40:39,911 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:40:39,911 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 94 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 94 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-31 14:40:39,918 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2019-01-31 14:40:39,919 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2019-01-31 14:40:40,004 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2019-01-31 14:40:40,004 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-31 14:40:40,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:40:40,040 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-31 14:40:40,477 INFO L273 TraceCheckUtils]: 0: Hoare triple {64261#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {64263#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:40:40,478 INFO L273 TraceCheckUtils]: 1: Hoare triple {64263#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64264#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:40:40,479 INFO L273 TraceCheckUtils]: 2: Hoare triple {64264#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64265#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:40:40,480 INFO L273 TraceCheckUtils]: 3: Hoare triple {64265#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64266#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:40:40,481 INFO L273 TraceCheckUtils]: 4: Hoare triple {64266#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64267#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:40:40,481 INFO L273 TraceCheckUtils]: 5: Hoare triple {64267#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64268#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:40:40,482 INFO L273 TraceCheckUtils]: 6: Hoare triple {64268#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64269#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:40:40,483 INFO L273 TraceCheckUtils]: 7: Hoare triple {64269#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64270#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:40:40,484 INFO L273 TraceCheckUtils]: 8: Hoare triple {64270#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64271#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:40:40,485 INFO L273 TraceCheckUtils]: 9: Hoare triple {64271#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64272#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:40:40,486 INFO L273 TraceCheckUtils]: 10: Hoare triple {64272#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64273#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:40:40,487 INFO L273 TraceCheckUtils]: 11: Hoare triple {64273#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64274#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:40:40,487 INFO L273 TraceCheckUtils]: 12: Hoare triple {64274#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64275#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:40:40,488 INFO L273 TraceCheckUtils]: 13: Hoare triple {64275#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64276#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:40:40,489 INFO L273 TraceCheckUtils]: 14: Hoare triple {64276#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64277#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:40:40,490 INFO L273 TraceCheckUtils]: 15: Hoare triple {64277#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64278#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:40:40,491 INFO L273 TraceCheckUtils]: 16: Hoare triple {64278#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64279#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:40:40,492 INFO L273 TraceCheckUtils]: 17: Hoare triple {64279#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64280#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:40:40,492 INFO L273 TraceCheckUtils]: 18: Hoare triple {64280#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64281#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:40:40,493 INFO L273 TraceCheckUtils]: 19: Hoare triple {64281#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64282#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:40:40,494 INFO L273 TraceCheckUtils]: 20: Hoare triple {64282#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64283#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:40:40,495 INFO L273 TraceCheckUtils]: 21: Hoare triple {64283#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64284#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:40:40,496 INFO L273 TraceCheckUtils]: 22: Hoare triple {64284#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64285#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:40:40,497 INFO L273 TraceCheckUtils]: 23: Hoare triple {64285#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64286#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:40:40,498 INFO L273 TraceCheckUtils]: 24: Hoare triple {64286#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64287#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:40:40,498 INFO L273 TraceCheckUtils]: 25: Hoare triple {64287#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64288#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:40:40,499 INFO L273 TraceCheckUtils]: 26: Hoare triple {64288#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64289#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:40:40,500 INFO L273 TraceCheckUtils]: 27: Hoare triple {64289#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64290#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:40:40,501 INFO L273 TraceCheckUtils]: 28: Hoare triple {64290#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64291#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:40:40,502 INFO L273 TraceCheckUtils]: 29: Hoare triple {64291#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64292#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:40:40,503 INFO L273 TraceCheckUtils]: 30: Hoare triple {64292#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64293#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:40:40,504 INFO L273 TraceCheckUtils]: 31: Hoare triple {64293#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64294#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:40:40,504 INFO L273 TraceCheckUtils]: 32: Hoare triple {64294#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64295#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:40:40,505 INFO L273 TraceCheckUtils]: 33: Hoare triple {64295#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64296#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:40:40,506 INFO L273 TraceCheckUtils]: 34: Hoare triple {64296#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64297#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:40:40,507 INFO L273 TraceCheckUtils]: 35: Hoare triple {64297#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64298#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:40:40,508 INFO L273 TraceCheckUtils]: 36: Hoare triple {64298#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64299#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:40:40,509 INFO L273 TraceCheckUtils]: 37: Hoare triple {64299#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64300#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:40:40,509 INFO L273 TraceCheckUtils]: 38: Hoare triple {64300#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64301#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:40:40,510 INFO L273 TraceCheckUtils]: 39: Hoare triple {64301#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64302#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:40:40,511 INFO L273 TraceCheckUtils]: 40: Hoare triple {64302#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64303#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:40:40,512 INFO L273 TraceCheckUtils]: 41: Hoare triple {64303#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64304#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:40:40,513 INFO L273 TraceCheckUtils]: 42: Hoare triple {64304#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64305#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:40:40,514 INFO L273 TraceCheckUtils]: 43: Hoare triple {64305#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64306#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:40:40,515 INFO L273 TraceCheckUtils]: 44: Hoare triple {64306#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64307#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:40:40,515 INFO L273 TraceCheckUtils]: 45: Hoare triple {64307#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64308#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:40:40,516 INFO L273 TraceCheckUtils]: 46: Hoare triple {64308#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64309#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2019-01-31 14:40:40,517 INFO L273 TraceCheckUtils]: 47: Hoare triple {64309#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64310#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2019-01-31 14:40:40,518 INFO L273 TraceCheckUtils]: 48: Hoare triple {64310#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64311#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2019-01-31 14:40:40,519 INFO L273 TraceCheckUtils]: 49: Hoare triple {64311#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64312#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2019-01-31 14:40:40,520 INFO L273 TraceCheckUtils]: 50: Hoare triple {64312#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64313#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2019-01-31 14:40:40,521 INFO L273 TraceCheckUtils]: 51: Hoare triple {64313#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64314#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2019-01-31 14:40:40,521 INFO L273 TraceCheckUtils]: 52: Hoare triple {64314#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64315#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2019-01-31 14:40:40,522 INFO L273 TraceCheckUtils]: 53: Hoare triple {64315#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64316#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2019-01-31 14:40:40,523 INFO L273 TraceCheckUtils]: 54: Hoare triple {64316#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64317#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2019-01-31 14:40:40,524 INFO L273 TraceCheckUtils]: 55: Hoare triple {64317#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64318#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2019-01-31 14:40:40,525 INFO L273 TraceCheckUtils]: 56: Hoare triple {64318#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64319#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2019-01-31 14:40:40,526 INFO L273 TraceCheckUtils]: 57: Hoare triple {64319#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64320#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2019-01-31 14:40:40,527 INFO L273 TraceCheckUtils]: 58: Hoare triple {64320#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64321#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2019-01-31 14:40:40,527 INFO L273 TraceCheckUtils]: 59: Hoare triple {64321#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64322#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2019-01-31 14:40:40,528 INFO L273 TraceCheckUtils]: 60: Hoare triple {64322#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64323#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2019-01-31 14:40:40,529 INFO L273 TraceCheckUtils]: 61: Hoare triple {64323#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64324#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2019-01-31 14:40:40,530 INFO L273 TraceCheckUtils]: 62: Hoare triple {64324#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64325#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2019-01-31 14:40:40,531 INFO L273 TraceCheckUtils]: 63: Hoare triple {64325#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64326#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2019-01-31 14:40:40,532 INFO L273 TraceCheckUtils]: 64: Hoare triple {64326#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64327#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2019-01-31 14:40:40,533 INFO L273 TraceCheckUtils]: 65: Hoare triple {64327#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64328#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2019-01-31 14:40:40,533 INFO L273 TraceCheckUtils]: 66: Hoare triple {64328#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64329#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2019-01-31 14:40:40,534 INFO L273 TraceCheckUtils]: 67: Hoare triple {64329#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64330#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2019-01-31 14:40:40,535 INFO L273 TraceCheckUtils]: 68: Hoare triple {64330#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64331#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2019-01-31 14:40:40,536 INFO L273 TraceCheckUtils]: 69: Hoare triple {64331#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64332#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2019-01-31 14:40:40,537 INFO L273 TraceCheckUtils]: 70: Hoare triple {64332#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64333#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2019-01-31 14:40:40,538 INFO L273 TraceCheckUtils]: 71: Hoare triple {64333#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64334#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2019-01-31 14:40:40,539 INFO L273 TraceCheckUtils]: 72: Hoare triple {64334#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64335#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2019-01-31 14:40:40,539 INFO L273 TraceCheckUtils]: 73: Hoare triple {64335#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64336#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2019-01-31 14:40:40,540 INFO L273 TraceCheckUtils]: 74: Hoare triple {64336#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64337#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2019-01-31 14:40:40,541 INFO L273 TraceCheckUtils]: 75: Hoare triple {64337#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64338#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2019-01-31 14:40:40,542 INFO L273 TraceCheckUtils]: 76: Hoare triple {64338#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64339#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2019-01-31 14:40:40,543 INFO L273 TraceCheckUtils]: 77: Hoare triple {64339#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64340#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2019-01-31 14:40:40,544 INFO L273 TraceCheckUtils]: 78: Hoare triple {64340#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64341#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2019-01-31 14:40:40,545 INFO L273 TraceCheckUtils]: 79: Hoare triple {64341#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64342#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2019-01-31 14:40:40,546 INFO L273 TraceCheckUtils]: 80: Hoare triple {64342#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64343#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2019-01-31 14:40:40,546 INFO L273 TraceCheckUtils]: 81: Hoare triple {64343#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64344#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2019-01-31 14:40:40,547 INFO L273 TraceCheckUtils]: 82: Hoare triple {64344#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64345#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2019-01-31 14:40:40,548 INFO L273 TraceCheckUtils]: 83: Hoare triple {64345#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64346#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2019-01-31 14:40:40,549 INFO L273 TraceCheckUtils]: 84: Hoare triple {64346#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64347#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2019-01-31 14:40:40,550 INFO L273 TraceCheckUtils]: 85: Hoare triple {64347#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64348#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2019-01-31 14:40:40,551 INFO L273 TraceCheckUtils]: 86: Hoare triple {64348#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64349#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2019-01-31 14:40:40,552 INFO L273 TraceCheckUtils]: 87: Hoare triple {64349#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64350#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2019-01-31 14:40:40,552 INFO L273 TraceCheckUtils]: 88: Hoare triple {64350#(<= ULTIMATE.start_main_~i~4 87)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64351#(<= ULTIMATE.start_main_~i~4 88)} is VALID [2019-01-31 14:40:40,553 INFO L273 TraceCheckUtils]: 89: Hoare triple {64351#(<= ULTIMATE.start_main_~i~4 88)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64352#(<= ULTIMATE.start_main_~i~4 89)} is VALID [2019-01-31 14:40:40,554 INFO L273 TraceCheckUtils]: 90: Hoare triple {64352#(<= ULTIMATE.start_main_~i~4 89)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64353#(<= ULTIMATE.start_main_~i~4 90)} is VALID [2019-01-31 14:40:40,555 INFO L273 TraceCheckUtils]: 91: Hoare triple {64353#(<= ULTIMATE.start_main_~i~4 90)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64354#(<= ULTIMATE.start_main_~i~4 91)} is VALID [2019-01-31 14:40:40,556 INFO L273 TraceCheckUtils]: 92: Hoare triple {64354#(<= ULTIMATE.start_main_~i~4 91)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64355#(<= ULTIMATE.start_main_~i~4 92)} is VALID [2019-01-31 14:40:40,557 INFO L273 TraceCheckUtils]: 93: Hoare triple {64355#(<= ULTIMATE.start_main_~i~4 92)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64356#(<= ULTIMATE.start_main_~i~4 93)} is VALID [2019-01-31 14:40:40,558 INFO L273 TraceCheckUtils]: 94: Hoare triple {64356#(<= ULTIMATE.start_main_~i~4 93)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {64262#false} is VALID [2019-01-31 14:40:40,558 INFO L273 TraceCheckUtils]: 95: Hoare triple {64262#false} assume !false; {64262#false} is VALID [2019-01-31 14:40:40,566 INFO L134 CoverageAnalysis]: Checked inductivity of 4371 backedges. 0 proven. 4371 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:40:40,566 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-31 14:40:50,988 INFO L273 TraceCheckUtils]: 95: Hoare triple {64262#false} assume !false; {64262#false} is VALID [2019-01-31 14:40:50,988 INFO L273 TraceCheckUtils]: 94: Hoare triple {64648#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {64262#false} is VALID [2019-01-31 14:40:50,989 INFO L273 TraceCheckUtils]: 93: Hoare triple {64652#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64648#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2019-01-31 14:40:50,989 INFO L273 TraceCheckUtils]: 92: Hoare triple {64656#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64652#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2019-01-31 14:40:50,990 INFO L273 TraceCheckUtils]: 91: Hoare triple {64660#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64656#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2019-01-31 14:40:50,990 INFO L273 TraceCheckUtils]: 90: Hoare triple {64664#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64660#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2019-01-31 14:40:50,991 INFO L273 TraceCheckUtils]: 89: Hoare triple {64668#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64664#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2019-01-31 14:40:50,991 INFO L273 TraceCheckUtils]: 88: Hoare triple {64672#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64668#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2019-01-31 14:40:50,992 INFO L273 TraceCheckUtils]: 87: Hoare triple {64676#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64672#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2019-01-31 14:40:50,993 INFO L273 TraceCheckUtils]: 86: Hoare triple {64680#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64676#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2019-01-31 14:40:50,994 INFO L273 TraceCheckUtils]: 85: Hoare triple {64684#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64680#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2019-01-31 14:40:50,994 INFO L273 TraceCheckUtils]: 84: Hoare triple {64688#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64684#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2019-01-31 14:40:50,995 INFO L273 TraceCheckUtils]: 83: Hoare triple {64692#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64688#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2019-01-31 14:40:50,996 INFO L273 TraceCheckUtils]: 82: Hoare triple {64696#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64692#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2019-01-31 14:40:50,997 INFO L273 TraceCheckUtils]: 81: Hoare triple {64700#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64696#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2019-01-31 14:40:50,998 INFO L273 TraceCheckUtils]: 80: Hoare triple {64704#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64700#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2019-01-31 14:40:50,999 INFO L273 TraceCheckUtils]: 79: Hoare triple {64708#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64704#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2019-01-31 14:40:51,000 INFO L273 TraceCheckUtils]: 78: Hoare triple {64712#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64708#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2019-01-31 14:40:51,001 INFO L273 TraceCheckUtils]: 77: Hoare triple {64716#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64712#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2019-01-31 14:40:51,002 INFO L273 TraceCheckUtils]: 76: Hoare triple {64720#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64716#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2019-01-31 14:40:51,002 INFO L273 TraceCheckUtils]: 75: Hoare triple {64724#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64720#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2019-01-31 14:40:51,003 INFO L273 TraceCheckUtils]: 74: Hoare triple {64728#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64724#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2019-01-31 14:40:51,004 INFO L273 TraceCheckUtils]: 73: Hoare triple {64732#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64728#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2019-01-31 14:40:51,005 INFO L273 TraceCheckUtils]: 72: Hoare triple {64736#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64732#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2019-01-31 14:40:51,006 INFO L273 TraceCheckUtils]: 71: Hoare triple {64740#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64736#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2019-01-31 14:40:51,007 INFO L273 TraceCheckUtils]: 70: Hoare triple {64744#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64740#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2019-01-31 14:40:51,008 INFO L273 TraceCheckUtils]: 69: Hoare triple {64748#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64744#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2019-01-31 14:40:51,009 INFO L273 TraceCheckUtils]: 68: Hoare triple {64752#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64748#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2019-01-31 14:40:51,009 INFO L273 TraceCheckUtils]: 67: Hoare triple {64756#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64752#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2019-01-31 14:40:51,010 INFO L273 TraceCheckUtils]: 66: Hoare triple {64760#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64756#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2019-01-31 14:40:51,011 INFO L273 TraceCheckUtils]: 65: Hoare triple {64764#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64760#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2019-01-31 14:40:51,012 INFO L273 TraceCheckUtils]: 64: Hoare triple {64768#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64764#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2019-01-31 14:40:51,013 INFO L273 TraceCheckUtils]: 63: Hoare triple {64772#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64768#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2019-01-31 14:40:51,014 INFO L273 TraceCheckUtils]: 62: Hoare triple {64776#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64772#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2019-01-31 14:40:51,015 INFO L273 TraceCheckUtils]: 61: Hoare triple {64780#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64776#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2019-01-31 14:40:51,016 INFO L273 TraceCheckUtils]: 60: Hoare triple {64784#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64780#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2019-01-31 14:40:51,016 INFO L273 TraceCheckUtils]: 59: Hoare triple {64788#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64784#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2019-01-31 14:40:51,017 INFO L273 TraceCheckUtils]: 58: Hoare triple {64792#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64788#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2019-01-31 14:40:51,018 INFO L273 TraceCheckUtils]: 57: Hoare triple {64796#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64792#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2019-01-31 14:40:51,019 INFO L273 TraceCheckUtils]: 56: Hoare triple {64800#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64796#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2019-01-31 14:40:51,020 INFO L273 TraceCheckUtils]: 55: Hoare triple {64804#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64800#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2019-01-31 14:40:51,021 INFO L273 TraceCheckUtils]: 54: Hoare triple {64808#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64804#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2019-01-31 14:40:51,022 INFO L273 TraceCheckUtils]: 53: Hoare triple {64812#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64808#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2019-01-31 14:40:51,022 INFO L273 TraceCheckUtils]: 52: Hoare triple {64816#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64812#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2019-01-31 14:40:51,023 INFO L273 TraceCheckUtils]: 51: Hoare triple {64820#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64816#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2019-01-31 14:40:51,024 INFO L273 TraceCheckUtils]: 50: Hoare triple {64824#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64820#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2019-01-31 14:40:51,025 INFO L273 TraceCheckUtils]: 49: Hoare triple {64828#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64824#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2019-01-31 14:40:51,026 INFO L273 TraceCheckUtils]: 48: Hoare triple {64832#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64828#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2019-01-31 14:40:51,027 INFO L273 TraceCheckUtils]: 47: Hoare triple {64836#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64832#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2019-01-31 14:40:51,028 INFO L273 TraceCheckUtils]: 46: Hoare triple {64840#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64836#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2019-01-31 14:40:51,029 INFO L273 TraceCheckUtils]: 45: Hoare triple {64844#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64840#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2019-01-31 14:40:51,029 INFO L273 TraceCheckUtils]: 44: Hoare triple {64848#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64844#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2019-01-31 14:40:51,030 INFO L273 TraceCheckUtils]: 43: Hoare triple {64852#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64848#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2019-01-31 14:40:51,031 INFO L273 TraceCheckUtils]: 42: Hoare triple {64856#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64852#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2019-01-31 14:40:51,032 INFO L273 TraceCheckUtils]: 41: Hoare triple {64860#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64856#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2019-01-31 14:40:51,033 INFO L273 TraceCheckUtils]: 40: Hoare triple {64864#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64860#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2019-01-31 14:40:51,034 INFO L273 TraceCheckUtils]: 39: Hoare triple {64868#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64864#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2019-01-31 14:40:51,035 INFO L273 TraceCheckUtils]: 38: Hoare triple {64872#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64868#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2019-01-31 14:40:51,036 INFO L273 TraceCheckUtils]: 37: Hoare triple {64876#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64872#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2019-01-31 14:40:51,036 INFO L273 TraceCheckUtils]: 36: Hoare triple {64880#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64876#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2019-01-31 14:40:51,037 INFO L273 TraceCheckUtils]: 35: Hoare triple {64884#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64880#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2019-01-31 14:40:51,038 INFO L273 TraceCheckUtils]: 34: Hoare triple {64888#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64884#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2019-01-31 14:40:51,039 INFO L273 TraceCheckUtils]: 33: Hoare triple {64892#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64888#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2019-01-31 14:40:51,040 INFO L273 TraceCheckUtils]: 32: Hoare triple {64896#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64892#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2019-01-31 14:40:51,041 INFO L273 TraceCheckUtils]: 31: Hoare triple {64900#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64896#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2019-01-31 14:40:51,042 INFO L273 TraceCheckUtils]: 30: Hoare triple {64904#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64900#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2019-01-31 14:40:51,043 INFO L273 TraceCheckUtils]: 29: Hoare triple {64908#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64904#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2019-01-31 14:40:51,043 INFO L273 TraceCheckUtils]: 28: Hoare triple {64912#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64908#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2019-01-31 14:40:51,044 INFO L273 TraceCheckUtils]: 27: Hoare triple {64916#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64912#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2019-01-31 14:40:51,045 INFO L273 TraceCheckUtils]: 26: Hoare triple {64920#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64916#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2019-01-31 14:40:51,046 INFO L273 TraceCheckUtils]: 25: Hoare triple {64924#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64920#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2019-01-31 14:40:51,047 INFO L273 TraceCheckUtils]: 24: Hoare triple {64928#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64924#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2019-01-31 14:40:51,048 INFO L273 TraceCheckUtils]: 23: Hoare triple {64932#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64928#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2019-01-31 14:40:51,049 INFO L273 TraceCheckUtils]: 22: Hoare triple {64936#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64932#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2019-01-31 14:40:51,050 INFO L273 TraceCheckUtils]: 21: Hoare triple {64940#(< ULTIMATE.start_main_~i~4 1975)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64936#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2019-01-31 14:40:51,050 INFO L273 TraceCheckUtils]: 20: Hoare triple {64944#(< ULTIMATE.start_main_~i~4 1974)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64940#(< ULTIMATE.start_main_~i~4 1975)} is VALID [2019-01-31 14:40:51,051 INFO L273 TraceCheckUtils]: 19: Hoare triple {64948#(< ULTIMATE.start_main_~i~4 1973)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64944#(< ULTIMATE.start_main_~i~4 1974)} is VALID [2019-01-31 14:40:51,052 INFO L273 TraceCheckUtils]: 18: Hoare triple {64952#(< ULTIMATE.start_main_~i~4 1972)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64948#(< ULTIMATE.start_main_~i~4 1973)} is VALID [2019-01-31 14:40:51,053 INFO L273 TraceCheckUtils]: 17: Hoare triple {64956#(< ULTIMATE.start_main_~i~4 1971)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64952#(< ULTIMATE.start_main_~i~4 1972)} is VALID [2019-01-31 14:40:51,054 INFO L273 TraceCheckUtils]: 16: Hoare triple {64960#(< ULTIMATE.start_main_~i~4 1970)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64956#(< ULTIMATE.start_main_~i~4 1971)} is VALID [2019-01-31 14:40:51,055 INFO L273 TraceCheckUtils]: 15: Hoare triple {64964#(< ULTIMATE.start_main_~i~4 1969)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64960#(< ULTIMATE.start_main_~i~4 1970)} is VALID [2019-01-31 14:40:51,056 INFO L273 TraceCheckUtils]: 14: Hoare triple {64968#(< ULTIMATE.start_main_~i~4 1968)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64964#(< ULTIMATE.start_main_~i~4 1969)} is VALID [2019-01-31 14:40:51,057 INFO L273 TraceCheckUtils]: 13: Hoare triple {64972#(< ULTIMATE.start_main_~i~4 1967)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64968#(< ULTIMATE.start_main_~i~4 1968)} is VALID [2019-01-31 14:40:51,058 INFO L273 TraceCheckUtils]: 12: Hoare triple {64976#(< ULTIMATE.start_main_~i~4 1966)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64972#(< ULTIMATE.start_main_~i~4 1967)} is VALID [2019-01-31 14:40:51,058 INFO L273 TraceCheckUtils]: 11: Hoare triple {64980#(< ULTIMATE.start_main_~i~4 1965)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64976#(< ULTIMATE.start_main_~i~4 1966)} is VALID [2019-01-31 14:40:51,059 INFO L273 TraceCheckUtils]: 10: Hoare triple {64984#(< ULTIMATE.start_main_~i~4 1964)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64980#(< ULTIMATE.start_main_~i~4 1965)} is VALID [2019-01-31 14:40:51,060 INFO L273 TraceCheckUtils]: 9: Hoare triple {64988#(< ULTIMATE.start_main_~i~4 1963)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64984#(< ULTIMATE.start_main_~i~4 1964)} is VALID [2019-01-31 14:40:51,061 INFO L273 TraceCheckUtils]: 8: Hoare triple {64992#(< ULTIMATE.start_main_~i~4 1962)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64988#(< ULTIMATE.start_main_~i~4 1963)} is VALID [2019-01-31 14:40:51,062 INFO L273 TraceCheckUtils]: 7: Hoare triple {64996#(< ULTIMATE.start_main_~i~4 1961)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64992#(< ULTIMATE.start_main_~i~4 1962)} is VALID [2019-01-31 14:40:51,063 INFO L273 TraceCheckUtils]: 6: Hoare triple {65000#(< ULTIMATE.start_main_~i~4 1960)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64996#(< ULTIMATE.start_main_~i~4 1961)} is VALID [2019-01-31 14:40:51,064 INFO L273 TraceCheckUtils]: 5: Hoare triple {65004#(< ULTIMATE.start_main_~i~4 1959)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65000#(< ULTIMATE.start_main_~i~4 1960)} is VALID [2019-01-31 14:40:51,065 INFO L273 TraceCheckUtils]: 4: Hoare triple {65008#(< ULTIMATE.start_main_~i~4 1958)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65004#(< ULTIMATE.start_main_~i~4 1959)} is VALID [2019-01-31 14:40:51,065 INFO L273 TraceCheckUtils]: 3: Hoare triple {65012#(< ULTIMATE.start_main_~i~4 1957)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65008#(< ULTIMATE.start_main_~i~4 1958)} is VALID [2019-01-31 14:40:51,066 INFO L273 TraceCheckUtils]: 2: Hoare triple {65016#(< ULTIMATE.start_main_~i~4 1956)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65012#(< ULTIMATE.start_main_~i~4 1957)} is VALID [2019-01-31 14:40:51,067 INFO L273 TraceCheckUtils]: 1: Hoare triple {65020#(< ULTIMATE.start_main_~i~4 1955)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65016#(< ULTIMATE.start_main_~i~4 1956)} is VALID [2019-01-31 14:40:51,068 INFO L273 TraceCheckUtils]: 0: Hoare triple {64261#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {65020#(< ULTIMATE.start_main_~i~4 1955)} is VALID [2019-01-31 14:40:51,076 INFO L134 CoverageAnalysis]: Checked inductivity of 4371 backedges. 0 proven. 4371 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:40:51,094 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-31 14:40:51,094 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [95, 95, 95] total 189 [2019-01-31 14:40:51,095 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-31 14:40:51,095 INFO L78 Accepts]: Start accepts. Automaton has 96 states. Word has length 96 [2019-01-31 14:40:51,095 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-31 14:40:51,095 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 96 states. [2019-01-31 14:40:51,162 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 96 edges. 96 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:40:51,162 INFO L459 AbstractCegarLoop]: Interpolant automaton has 96 states [2019-01-31 14:40:51,164 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 96 interpolants. [2019-01-31 14:40:51,166 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17955, Invalid=17955, Unknown=0, NotChecked=0, Total=35910 [2019-01-31 14:40:51,167 INFO L87 Difference]: Start difference. First operand 97 states and 97 transitions. Second operand 96 states. [2019-01-31 14:40:51,789 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:40:51,789 INFO L93 Difference]: Finished difference Result 100 states and 100 transitions. [2019-01-31 14:40:51,790 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2019-01-31 14:40:51,790 INFO L78 Accepts]: Start accepts. Automaton has 96 states. Word has length 96 [2019-01-31 14:40:51,790 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-31 14:40:51,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 96 states. [2019-01-31 14:40:51,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 96 states and 100 transitions. [2019-01-31 14:40:51,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 96 states. [2019-01-31 14:40:51,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 96 states and 100 transitions. [2019-01-31 14:40:51,793 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 96 states and 100 transitions. [2019-01-31 14:40:51,857 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 100 edges. 100 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:40:51,859 INFO L225 Difference]: With dead ends: 100 [2019-01-31 14:40:51,859 INFO L226 Difference]: Without dead ends: 98 [2019-01-31 14:40:51,861 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 285 GetRequests, 97 SyntacticMatches, 0 SemanticMatches, 188 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 13.6s TimeCoverageRelationStatistics Valid=17955, Invalid=17955, Unknown=0, NotChecked=0, Total=35910 [2019-01-31 14:40:51,861 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 98 states. [2019-01-31 14:40:51,939 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 98 to 98. [2019-01-31 14:40:51,939 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-31 14:40:51,939 INFO L82 GeneralOperation]: Start isEquivalent. First operand 98 states. Second operand 98 states. [2019-01-31 14:40:51,939 INFO L74 IsIncluded]: Start isIncluded. First operand 98 states. Second operand 98 states. [2019-01-31 14:40:51,939 INFO L87 Difference]: Start difference. First operand 98 states. Second operand 98 states. [2019-01-31 14:40:51,940 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:40:51,940 INFO L93 Difference]: Finished difference Result 98 states and 98 transitions. [2019-01-31 14:40:51,940 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 98 transitions. [2019-01-31 14:40:51,940 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:40:51,941 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:40:51,941 INFO L74 IsIncluded]: Start isIncluded. First operand 98 states. Second operand 98 states. [2019-01-31 14:40:51,941 INFO L87 Difference]: Start difference. First operand 98 states. Second operand 98 states. [2019-01-31 14:40:51,942 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:40:51,942 INFO L93 Difference]: Finished difference Result 98 states and 98 transitions. [2019-01-31 14:40:51,942 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 98 transitions. [2019-01-31 14:40:51,942 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:40:51,942 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:40:51,942 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-31 14:40:51,942 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-31 14:40:51,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 98 states. [2019-01-31 14:40:51,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 98 states and 98 transitions. [2019-01-31 14:40:51,943 INFO L78 Accepts]: Start accepts. Automaton has 98 states and 98 transitions. Word has length 96 [2019-01-31 14:40:51,943 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-31 14:40:51,943 INFO L480 AbstractCegarLoop]: Abstraction has 98 states and 98 transitions. [2019-01-31 14:40:51,943 INFO L481 AbstractCegarLoop]: Interpolant automaton has 96 states. [2019-01-31 14:40:51,943 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 98 transitions. [2019-01-31 14:40:51,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2019-01-31 14:40:51,944 INFO L394 BasicCegarLoop]: Found error trace [2019-01-31 14:40:51,944 INFO L402 BasicCegarLoop]: trace histogram [94, 1, 1, 1] [2019-01-31 14:40:51,944 INFO L423 AbstractCegarLoop]: === Iteration 95 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-01-31 14:40:51,944 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 14:40:51,944 INFO L82 PathProgramCache]: Analyzing trace with hash 92583395, now seen corresponding path program 94 times [2019-01-31 14:40:51,944 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-31 14:40:51,945 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:40:51,945 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-31 14:40:51,945 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:40:51,945 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-31 14:40:52,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:40:55,842 INFO L273 TraceCheckUtils]: 0: Hoare triple {65610#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {65612#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:40:55,842 INFO L273 TraceCheckUtils]: 1: Hoare triple {65612#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65613#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:40:55,843 INFO L273 TraceCheckUtils]: 2: Hoare triple {65613#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65614#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:40:55,844 INFO L273 TraceCheckUtils]: 3: Hoare triple {65614#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65615#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:40:55,844 INFO L273 TraceCheckUtils]: 4: Hoare triple {65615#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65616#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:40:55,845 INFO L273 TraceCheckUtils]: 5: Hoare triple {65616#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65617#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:40:55,846 INFO L273 TraceCheckUtils]: 6: Hoare triple {65617#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65618#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:40:55,846 INFO L273 TraceCheckUtils]: 7: Hoare triple {65618#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65619#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:40:55,847 INFO L273 TraceCheckUtils]: 8: Hoare triple {65619#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65620#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:40:55,848 INFO L273 TraceCheckUtils]: 9: Hoare triple {65620#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65621#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:40:55,849 INFO L273 TraceCheckUtils]: 10: Hoare triple {65621#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65622#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:40:55,850 INFO L273 TraceCheckUtils]: 11: Hoare triple {65622#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65623#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:40:55,851 INFO L273 TraceCheckUtils]: 12: Hoare triple {65623#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65624#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:40:55,852 INFO L273 TraceCheckUtils]: 13: Hoare triple {65624#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65625#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:40:55,853 INFO L273 TraceCheckUtils]: 14: Hoare triple {65625#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65626#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:40:55,853 INFO L273 TraceCheckUtils]: 15: Hoare triple {65626#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65627#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:40:55,854 INFO L273 TraceCheckUtils]: 16: Hoare triple {65627#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65628#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:40:55,855 INFO L273 TraceCheckUtils]: 17: Hoare triple {65628#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65629#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:40:55,856 INFO L273 TraceCheckUtils]: 18: Hoare triple {65629#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65630#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:40:55,857 INFO L273 TraceCheckUtils]: 19: Hoare triple {65630#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65631#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:40:55,858 INFO L273 TraceCheckUtils]: 20: Hoare triple {65631#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65632#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:40:55,859 INFO L273 TraceCheckUtils]: 21: Hoare triple {65632#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65633#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:40:55,860 INFO L273 TraceCheckUtils]: 22: Hoare triple {65633#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65634#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:40:55,860 INFO L273 TraceCheckUtils]: 23: Hoare triple {65634#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65635#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:40:55,861 INFO L273 TraceCheckUtils]: 24: Hoare triple {65635#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65636#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:40:55,862 INFO L273 TraceCheckUtils]: 25: Hoare triple {65636#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65637#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:40:55,863 INFO L273 TraceCheckUtils]: 26: Hoare triple {65637#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65638#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:40:55,864 INFO L273 TraceCheckUtils]: 27: Hoare triple {65638#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65639#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:40:55,865 INFO L273 TraceCheckUtils]: 28: Hoare triple {65639#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65640#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:40:55,866 INFO L273 TraceCheckUtils]: 29: Hoare triple {65640#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65641#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:40:55,866 INFO L273 TraceCheckUtils]: 30: Hoare triple {65641#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65642#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:40:55,867 INFO L273 TraceCheckUtils]: 31: Hoare triple {65642#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65643#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:40:55,868 INFO L273 TraceCheckUtils]: 32: Hoare triple {65643#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65644#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:40:55,869 INFO L273 TraceCheckUtils]: 33: Hoare triple {65644#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65645#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:40:55,870 INFO L273 TraceCheckUtils]: 34: Hoare triple {65645#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65646#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:40:55,871 INFO L273 TraceCheckUtils]: 35: Hoare triple {65646#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65647#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:40:55,871 INFO L273 TraceCheckUtils]: 36: Hoare triple {65647#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65648#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:40:55,872 INFO L273 TraceCheckUtils]: 37: Hoare triple {65648#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65649#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:40:55,873 INFO L273 TraceCheckUtils]: 38: Hoare triple {65649#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65650#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:40:55,874 INFO L273 TraceCheckUtils]: 39: Hoare triple {65650#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65651#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:40:55,875 INFO L273 TraceCheckUtils]: 40: Hoare triple {65651#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65652#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:40:55,876 INFO L273 TraceCheckUtils]: 41: Hoare triple {65652#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65653#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:40:55,876 INFO L273 TraceCheckUtils]: 42: Hoare triple {65653#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65654#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:40:55,877 INFO L273 TraceCheckUtils]: 43: Hoare triple {65654#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65655#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:40:55,878 INFO L273 TraceCheckUtils]: 44: Hoare triple {65655#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65656#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:40:55,879 INFO L273 TraceCheckUtils]: 45: Hoare triple {65656#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65657#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:40:55,880 INFO L273 TraceCheckUtils]: 46: Hoare triple {65657#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65658#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2019-01-31 14:40:55,881 INFO L273 TraceCheckUtils]: 47: Hoare triple {65658#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65659#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2019-01-31 14:40:55,882 INFO L273 TraceCheckUtils]: 48: Hoare triple {65659#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65660#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2019-01-31 14:40:55,883 INFO L273 TraceCheckUtils]: 49: Hoare triple {65660#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65661#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2019-01-31 14:40:55,883 INFO L273 TraceCheckUtils]: 50: Hoare triple {65661#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65662#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2019-01-31 14:40:55,884 INFO L273 TraceCheckUtils]: 51: Hoare triple {65662#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65663#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2019-01-31 14:40:55,885 INFO L273 TraceCheckUtils]: 52: Hoare triple {65663#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65664#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2019-01-31 14:40:55,886 INFO L273 TraceCheckUtils]: 53: Hoare triple {65664#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65665#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2019-01-31 14:40:55,887 INFO L273 TraceCheckUtils]: 54: Hoare triple {65665#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65666#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2019-01-31 14:40:55,888 INFO L273 TraceCheckUtils]: 55: Hoare triple {65666#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65667#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2019-01-31 14:40:55,889 INFO L273 TraceCheckUtils]: 56: Hoare triple {65667#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65668#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2019-01-31 14:40:55,890 INFO L273 TraceCheckUtils]: 57: Hoare triple {65668#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65669#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2019-01-31 14:40:55,890 INFO L273 TraceCheckUtils]: 58: Hoare triple {65669#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65670#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2019-01-31 14:40:55,891 INFO L273 TraceCheckUtils]: 59: Hoare triple {65670#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65671#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2019-01-31 14:40:55,892 INFO L273 TraceCheckUtils]: 60: Hoare triple {65671#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65672#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2019-01-31 14:40:55,893 INFO L273 TraceCheckUtils]: 61: Hoare triple {65672#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65673#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2019-01-31 14:40:55,894 INFO L273 TraceCheckUtils]: 62: Hoare triple {65673#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65674#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2019-01-31 14:40:55,895 INFO L273 TraceCheckUtils]: 63: Hoare triple {65674#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65675#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2019-01-31 14:40:55,896 INFO L273 TraceCheckUtils]: 64: Hoare triple {65675#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65676#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2019-01-31 14:40:55,896 INFO L273 TraceCheckUtils]: 65: Hoare triple {65676#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65677#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2019-01-31 14:40:55,897 INFO L273 TraceCheckUtils]: 66: Hoare triple {65677#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65678#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2019-01-31 14:40:55,898 INFO L273 TraceCheckUtils]: 67: Hoare triple {65678#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65679#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2019-01-31 14:40:55,899 INFO L273 TraceCheckUtils]: 68: Hoare triple {65679#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65680#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2019-01-31 14:40:55,900 INFO L273 TraceCheckUtils]: 69: Hoare triple {65680#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65681#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2019-01-31 14:40:55,901 INFO L273 TraceCheckUtils]: 70: Hoare triple {65681#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65682#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2019-01-31 14:40:55,902 INFO L273 TraceCheckUtils]: 71: Hoare triple {65682#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65683#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2019-01-31 14:40:55,903 INFO L273 TraceCheckUtils]: 72: Hoare triple {65683#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65684#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2019-01-31 14:40:55,903 INFO L273 TraceCheckUtils]: 73: Hoare triple {65684#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65685#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2019-01-31 14:40:55,904 INFO L273 TraceCheckUtils]: 74: Hoare triple {65685#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65686#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2019-01-31 14:40:55,905 INFO L273 TraceCheckUtils]: 75: Hoare triple {65686#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65687#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2019-01-31 14:40:55,906 INFO L273 TraceCheckUtils]: 76: Hoare triple {65687#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65688#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2019-01-31 14:40:55,907 INFO L273 TraceCheckUtils]: 77: Hoare triple {65688#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65689#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2019-01-31 14:40:55,908 INFO L273 TraceCheckUtils]: 78: Hoare triple {65689#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65690#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2019-01-31 14:40:55,909 INFO L273 TraceCheckUtils]: 79: Hoare triple {65690#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65691#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2019-01-31 14:40:55,909 INFO L273 TraceCheckUtils]: 80: Hoare triple {65691#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65692#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2019-01-31 14:40:55,910 INFO L273 TraceCheckUtils]: 81: Hoare triple {65692#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65693#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2019-01-31 14:40:55,911 INFO L273 TraceCheckUtils]: 82: Hoare triple {65693#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65694#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2019-01-31 14:40:55,912 INFO L273 TraceCheckUtils]: 83: Hoare triple {65694#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65695#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2019-01-31 14:40:55,913 INFO L273 TraceCheckUtils]: 84: Hoare triple {65695#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65696#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2019-01-31 14:40:55,914 INFO L273 TraceCheckUtils]: 85: Hoare triple {65696#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65697#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2019-01-31 14:40:55,914 INFO L273 TraceCheckUtils]: 86: Hoare triple {65697#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65698#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2019-01-31 14:40:55,915 INFO L273 TraceCheckUtils]: 87: Hoare triple {65698#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65699#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2019-01-31 14:40:55,916 INFO L273 TraceCheckUtils]: 88: Hoare triple {65699#(<= ULTIMATE.start_main_~i~4 87)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65700#(<= ULTIMATE.start_main_~i~4 88)} is VALID [2019-01-31 14:40:55,917 INFO L273 TraceCheckUtils]: 89: Hoare triple {65700#(<= ULTIMATE.start_main_~i~4 88)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65701#(<= ULTIMATE.start_main_~i~4 89)} is VALID [2019-01-31 14:40:55,918 INFO L273 TraceCheckUtils]: 90: Hoare triple {65701#(<= ULTIMATE.start_main_~i~4 89)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65702#(<= ULTIMATE.start_main_~i~4 90)} is VALID [2019-01-31 14:40:55,919 INFO L273 TraceCheckUtils]: 91: Hoare triple {65702#(<= ULTIMATE.start_main_~i~4 90)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65703#(<= ULTIMATE.start_main_~i~4 91)} is VALID [2019-01-31 14:40:55,920 INFO L273 TraceCheckUtils]: 92: Hoare triple {65703#(<= ULTIMATE.start_main_~i~4 91)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65704#(<= ULTIMATE.start_main_~i~4 92)} is VALID [2019-01-31 14:40:55,920 INFO L273 TraceCheckUtils]: 93: Hoare triple {65704#(<= ULTIMATE.start_main_~i~4 92)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65705#(<= ULTIMATE.start_main_~i~4 93)} is VALID [2019-01-31 14:40:55,921 INFO L273 TraceCheckUtils]: 94: Hoare triple {65705#(<= ULTIMATE.start_main_~i~4 93)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65706#(<= ULTIMATE.start_main_~i~4 94)} is VALID [2019-01-31 14:40:55,922 INFO L273 TraceCheckUtils]: 95: Hoare triple {65706#(<= ULTIMATE.start_main_~i~4 94)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {65611#false} is VALID [2019-01-31 14:40:55,922 INFO L273 TraceCheckUtils]: 96: Hoare triple {65611#false} assume !false; {65611#false} is VALID [2019-01-31 14:40:55,929 INFO L134 CoverageAnalysis]: Checked inductivity of 4465 backedges. 0 proven. 4465 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:40:55,930 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:40:55,930 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-31 14:40:55,930 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-31 14:40:55,930 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-31 14:40:55,930 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:40:55,930 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 95 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 95 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-31 14:40:55,939 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-31 14:40:55,939 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2019-01-31 14:40:56,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:40:56,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:40:56,059 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-31 14:40:56,501 INFO L273 TraceCheckUtils]: 0: Hoare triple {65610#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {65612#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:40:56,502 INFO L273 TraceCheckUtils]: 1: Hoare triple {65612#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65613#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:40:56,503 INFO L273 TraceCheckUtils]: 2: Hoare triple {65613#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65614#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:40:56,503 INFO L273 TraceCheckUtils]: 3: Hoare triple {65614#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65615#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:40:56,504 INFO L273 TraceCheckUtils]: 4: Hoare triple {65615#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65616#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:40:56,505 INFO L273 TraceCheckUtils]: 5: Hoare triple {65616#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65617#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:40:56,506 INFO L273 TraceCheckUtils]: 6: Hoare triple {65617#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65618#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:40:56,507 INFO L273 TraceCheckUtils]: 7: Hoare triple {65618#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65619#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:40:56,508 INFO L273 TraceCheckUtils]: 8: Hoare triple {65619#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65620#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:40:56,509 INFO L273 TraceCheckUtils]: 9: Hoare triple {65620#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65621#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:40:56,509 INFO L273 TraceCheckUtils]: 10: Hoare triple {65621#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65622#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:40:56,510 INFO L273 TraceCheckUtils]: 11: Hoare triple {65622#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65623#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:40:56,511 INFO L273 TraceCheckUtils]: 12: Hoare triple {65623#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65624#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:40:56,512 INFO L273 TraceCheckUtils]: 13: Hoare triple {65624#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65625#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:40:56,513 INFO L273 TraceCheckUtils]: 14: Hoare triple {65625#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65626#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:40:56,514 INFO L273 TraceCheckUtils]: 15: Hoare triple {65626#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65627#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:40:56,515 INFO L273 TraceCheckUtils]: 16: Hoare triple {65627#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65628#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:40:56,515 INFO L273 TraceCheckUtils]: 17: Hoare triple {65628#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65629#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:40:56,516 INFO L273 TraceCheckUtils]: 18: Hoare triple {65629#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65630#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:40:56,517 INFO L273 TraceCheckUtils]: 19: Hoare triple {65630#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65631#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:40:56,518 INFO L273 TraceCheckUtils]: 20: Hoare triple {65631#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65632#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:40:56,519 INFO L273 TraceCheckUtils]: 21: Hoare triple {65632#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65633#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:40:56,520 INFO L273 TraceCheckUtils]: 22: Hoare triple {65633#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65634#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:40:56,521 INFO L273 TraceCheckUtils]: 23: Hoare triple {65634#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65635#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:40:56,522 INFO L273 TraceCheckUtils]: 24: Hoare triple {65635#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65636#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:40:56,522 INFO L273 TraceCheckUtils]: 25: Hoare triple {65636#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65637#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:40:56,523 INFO L273 TraceCheckUtils]: 26: Hoare triple {65637#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65638#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:40:56,524 INFO L273 TraceCheckUtils]: 27: Hoare triple {65638#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65639#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:40:56,525 INFO L273 TraceCheckUtils]: 28: Hoare triple {65639#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65640#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:40:56,526 INFO L273 TraceCheckUtils]: 29: Hoare triple {65640#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65641#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:40:56,527 INFO L273 TraceCheckUtils]: 30: Hoare triple {65641#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65642#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:40:56,528 INFO L273 TraceCheckUtils]: 31: Hoare triple {65642#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65643#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:40:56,528 INFO L273 TraceCheckUtils]: 32: Hoare triple {65643#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65644#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:40:56,529 INFO L273 TraceCheckUtils]: 33: Hoare triple {65644#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65645#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:40:56,530 INFO L273 TraceCheckUtils]: 34: Hoare triple {65645#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65646#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:40:56,531 INFO L273 TraceCheckUtils]: 35: Hoare triple {65646#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65647#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:40:56,532 INFO L273 TraceCheckUtils]: 36: Hoare triple {65647#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65648#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:40:56,532 INFO L273 TraceCheckUtils]: 37: Hoare triple {65648#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65649#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:40:56,533 INFO L273 TraceCheckUtils]: 38: Hoare triple {65649#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65650#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:40:56,534 INFO L273 TraceCheckUtils]: 39: Hoare triple {65650#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65651#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:40:56,535 INFO L273 TraceCheckUtils]: 40: Hoare triple {65651#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65652#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:40:56,536 INFO L273 TraceCheckUtils]: 41: Hoare triple {65652#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65653#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:40:56,537 INFO L273 TraceCheckUtils]: 42: Hoare triple {65653#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65654#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:40:56,537 INFO L273 TraceCheckUtils]: 43: Hoare triple {65654#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65655#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:40:56,538 INFO L273 TraceCheckUtils]: 44: Hoare triple {65655#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65656#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:40:56,539 INFO L273 TraceCheckUtils]: 45: Hoare triple {65656#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65657#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:40:56,540 INFO L273 TraceCheckUtils]: 46: Hoare triple {65657#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65658#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2019-01-31 14:40:56,541 INFO L273 TraceCheckUtils]: 47: Hoare triple {65658#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65659#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2019-01-31 14:40:56,542 INFO L273 TraceCheckUtils]: 48: Hoare triple {65659#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65660#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2019-01-31 14:40:56,543 INFO L273 TraceCheckUtils]: 49: Hoare triple {65660#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65661#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2019-01-31 14:40:56,544 INFO L273 TraceCheckUtils]: 50: Hoare triple {65661#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65662#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2019-01-31 14:40:56,544 INFO L273 TraceCheckUtils]: 51: Hoare triple {65662#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65663#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2019-01-31 14:40:56,545 INFO L273 TraceCheckUtils]: 52: Hoare triple {65663#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65664#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2019-01-31 14:40:56,546 INFO L273 TraceCheckUtils]: 53: Hoare triple {65664#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65665#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2019-01-31 14:40:56,547 INFO L273 TraceCheckUtils]: 54: Hoare triple {65665#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65666#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2019-01-31 14:40:56,548 INFO L273 TraceCheckUtils]: 55: Hoare triple {65666#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65667#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2019-01-31 14:40:56,549 INFO L273 TraceCheckUtils]: 56: Hoare triple {65667#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65668#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2019-01-31 14:40:56,550 INFO L273 TraceCheckUtils]: 57: Hoare triple {65668#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65669#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2019-01-31 14:40:56,550 INFO L273 TraceCheckUtils]: 58: Hoare triple {65669#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65670#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2019-01-31 14:40:56,551 INFO L273 TraceCheckUtils]: 59: Hoare triple {65670#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65671#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2019-01-31 14:40:56,552 INFO L273 TraceCheckUtils]: 60: Hoare triple {65671#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65672#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2019-01-31 14:40:56,553 INFO L273 TraceCheckUtils]: 61: Hoare triple {65672#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65673#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2019-01-31 14:40:56,554 INFO L273 TraceCheckUtils]: 62: Hoare triple {65673#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65674#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2019-01-31 14:40:56,555 INFO L273 TraceCheckUtils]: 63: Hoare triple {65674#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65675#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2019-01-31 14:40:56,556 INFO L273 TraceCheckUtils]: 64: Hoare triple {65675#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65676#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2019-01-31 14:40:56,557 INFO L273 TraceCheckUtils]: 65: Hoare triple {65676#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65677#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2019-01-31 14:40:56,557 INFO L273 TraceCheckUtils]: 66: Hoare triple {65677#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65678#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2019-01-31 14:40:56,558 INFO L273 TraceCheckUtils]: 67: Hoare triple {65678#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65679#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2019-01-31 14:40:56,559 INFO L273 TraceCheckUtils]: 68: Hoare triple {65679#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65680#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2019-01-31 14:40:56,560 INFO L273 TraceCheckUtils]: 69: Hoare triple {65680#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65681#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2019-01-31 14:40:56,561 INFO L273 TraceCheckUtils]: 70: Hoare triple {65681#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65682#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2019-01-31 14:40:56,562 INFO L273 TraceCheckUtils]: 71: Hoare triple {65682#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65683#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2019-01-31 14:40:56,563 INFO L273 TraceCheckUtils]: 72: Hoare triple {65683#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65684#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2019-01-31 14:40:56,564 INFO L273 TraceCheckUtils]: 73: Hoare triple {65684#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65685#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2019-01-31 14:40:56,564 INFO L273 TraceCheckUtils]: 74: Hoare triple {65685#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65686#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2019-01-31 14:40:56,565 INFO L273 TraceCheckUtils]: 75: Hoare triple {65686#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65687#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2019-01-31 14:40:56,566 INFO L273 TraceCheckUtils]: 76: Hoare triple {65687#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65688#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2019-01-31 14:40:56,567 INFO L273 TraceCheckUtils]: 77: Hoare triple {65688#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65689#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2019-01-31 14:40:56,568 INFO L273 TraceCheckUtils]: 78: Hoare triple {65689#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65690#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2019-01-31 14:40:56,569 INFO L273 TraceCheckUtils]: 79: Hoare triple {65690#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65691#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2019-01-31 14:40:56,570 INFO L273 TraceCheckUtils]: 80: Hoare triple {65691#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65692#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2019-01-31 14:40:56,570 INFO L273 TraceCheckUtils]: 81: Hoare triple {65692#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65693#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2019-01-31 14:40:56,571 INFO L273 TraceCheckUtils]: 82: Hoare triple {65693#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65694#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2019-01-31 14:40:56,572 INFO L273 TraceCheckUtils]: 83: Hoare triple {65694#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65695#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2019-01-31 14:40:56,573 INFO L273 TraceCheckUtils]: 84: Hoare triple {65695#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65696#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2019-01-31 14:40:56,574 INFO L273 TraceCheckUtils]: 85: Hoare triple {65696#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65697#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2019-01-31 14:40:56,575 INFO L273 TraceCheckUtils]: 86: Hoare triple {65697#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65698#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2019-01-31 14:40:56,576 INFO L273 TraceCheckUtils]: 87: Hoare triple {65698#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65699#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2019-01-31 14:40:56,577 INFO L273 TraceCheckUtils]: 88: Hoare triple {65699#(<= ULTIMATE.start_main_~i~4 87)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65700#(<= ULTIMATE.start_main_~i~4 88)} is VALID [2019-01-31 14:40:56,577 INFO L273 TraceCheckUtils]: 89: Hoare triple {65700#(<= ULTIMATE.start_main_~i~4 88)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65701#(<= ULTIMATE.start_main_~i~4 89)} is VALID [2019-01-31 14:40:56,578 INFO L273 TraceCheckUtils]: 90: Hoare triple {65701#(<= ULTIMATE.start_main_~i~4 89)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65702#(<= ULTIMATE.start_main_~i~4 90)} is VALID [2019-01-31 14:40:56,579 INFO L273 TraceCheckUtils]: 91: Hoare triple {65702#(<= ULTIMATE.start_main_~i~4 90)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65703#(<= ULTIMATE.start_main_~i~4 91)} is VALID [2019-01-31 14:40:56,580 INFO L273 TraceCheckUtils]: 92: Hoare triple {65703#(<= ULTIMATE.start_main_~i~4 91)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65704#(<= ULTIMATE.start_main_~i~4 92)} is VALID [2019-01-31 14:40:56,581 INFO L273 TraceCheckUtils]: 93: Hoare triple {65704#(<= ULTIMATE.start_main_~i~4 92)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65705#(<= ULTIMATE.start_main_~i~4 93)} is VALID [2019-01-31 14:40:56,582 INFO L273 TraceCheckUtils]: 94: Hoare triple {65705#(<= ULTIMATE.start_main_~i~4 93)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65706#(<= ULTIMATE.start_main_~i~4 94)} is VALID [2019-01-31 14:40:56,582 INFO L273 TraceCheckUtils]: 95: Hoare triple {65706#(<= ULTIMATE.start_main_~i~4 94)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {65611#false} is VALID [2019-01-31 14:40:56,583 INFO L273 TraceCheckUtils]: 96: Hoare triple {65611#false} assume !false; {65611#false} is VALID [2019-01-31 14:40:56,590 INFO L134 CoverageAnalysis]: Checked inductivity of 4465 backedges. 0 proven. 4465 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:40:56,590 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-31 14:41:07,139 INFO L273 TraceCheckUtils]: 96: Hoare triple {65611#false} assume !false; {65611#false} is VALID [2019-01-31 14:41:07,139 INFO L273 TraceCheckUtils]: 95: Hoare triple {66001#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {65611#false} is VALID [2019-01-31 14:41:07,140 INFO L273 TraceCheckUtils]: 94: Hoare triple {66005#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66001#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2019-01-31 14:41:07,141 INFO L273 TraceCheckUtils]: 93: Hoare triple {66009#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66005#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2019-01-31 14:41:07,141 INFO L273 TraceCheckUtils]: 92: Hoare triple {66013#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66009#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2019-01-31 14:41:07,142 INFO L273 TraceCheckUtils]: 91: Hoare triple {66017#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66013#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2019-01-31 14:41:07,142 INFO L273 TraceCheckUtils]: 90: Hoare triple {66021#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66017#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2019-01-31 14:41:07,143 INFO L273 TraceCheckUtils]: 89: Hoare triple {66025#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66021#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2019-01-31 14:41:07,143 INFO L273 TraceCheckUtils]: 88: Hoare triple {66029#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66025#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2019-01-31 14:41:07,144 INFO L273 TraceCheckUtils]: 87: Hoare triple {66033#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66029#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2019-01-31 14:41:07,145 INFO L273 TraceCheckUtils]: 86: Hoare triple {66037#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66033#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2019-01-31 14:41:07,145 INFO L273 TraceCheckUtils]: 85: Hoare triple {66041#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66037#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2019-01-31 14:41:07,146 INFO L273 TraceCheckUtils]: 84: Hoare triple {66045#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66041#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2019-01-31 14:41:07,147 INFO L273 TraceCheckUtils]: 83: Hoare triple {66049#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66045#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2019-01-31 14:41:07,148 INFO L273 TraceCheckUtils]: 82: Hoare triple {66053#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66049#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2019-01-31 14:41:07,149 INFO L273 TraceCheckUtils]: 81: Hoare triple {66057#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66053#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2019-01-31 14:41:07,150 INFO L273 TraceCheckUtils]: 80: Hoare triple {66061#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66057#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2019-01-31 14:41:07,151 INFO L273 TraceCheckUtils]: 79: Hoare triple {66065#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66061#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2019-01-31 14:41:07,152 INFO L273 TraceCheckUtils]: 78: Hoare triple {66069#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66065#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2019-01-31 14:41:07,152 INFO L273 TraceCheckUtils]: 77: Hoare triple {66073#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66069#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2019-01-31 14:41:07,153 INFO L273 TraceCheckUtils]: 76: Hoare triple {66077#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66073#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2019-01-31 14:41:07,154 INFO L273 TraceCheckUtils]: 75: Hoare triple {66081#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66077#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2019-01-31 14:41:07,155 INFO L273 TraceCheckUtils]: 74: Hoare triple {66085#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66081#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2019-01-31 14:41:07,156 INFO L273 TraceCheckUtils]: 73: Hoare triple {66089#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66085#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2019-01-31 14:41:07,157 INFO L273 TraceCheckUtils]: 72: Hoare triple {66093#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66089#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2019-01-31 14:41:07,157 INFO L273 TraceCheckUtils]: 71: Hoare triple {66097#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66093#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2019-01-31 14:41:07,158 INFO L273 TraceCheckUtils]: 70: Hoare triple {66101#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66097#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2019-01-31 14:41:07,159 INFO L273 TraceCheckUtils]: 69: Hoare triple {66105#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66101#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2019-01-31 14:41:07,160 INFO L273 TraceCheckUtils]: 68: Hoare triple {66109#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66105#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2019-01-31 14:41:07,161 INFO L273 TraceCheckUtils]: 67: Hoare triple {66113#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66109#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2019-01-31 14:41:07,162 INFO L273 TraceCheckUtils]: 66: Hoare triple {66117#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66113#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2019-01-31 14:41:07,163 INFO L273 TraceCheckUtils]: 65: Hoare triple {66121#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66117#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2019-01-31 14:41:07,164 INFO L273 TraceCheckUtils]: 64: Hoare triple {66125#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66121#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2019-01-31 14:41:07,165 INFO L273 TraceCheckUtils]: 63: Hoare triple {66129#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66125#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2019-01-31 14:41:07,165 INFO L273 TraceCheckUtils]: 62: Hoare triple {66133#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66129#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2019-01-31 14:41:07,166 INFO L273 TraceCheckUtils]: 61: Hoare triple {66137#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66133#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2019-01-31 14:41:07,167 INFO L273 TraceCheckUtils]: 60: Hoare triple {66141#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66137#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2019-01-31 14:41:07,168 INFO L273 TraceCheckUtils]: 59: Hoare triple {66145#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66141#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2019-01-31 14:41:07,169 INFO L273 TraceCheckUtils]: 58: Hoare triple {66149#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66145#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2019-01-31 14:41:07,170 INFO L273 TraceCheckUtils]: 57: Hoare triple {66153#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66149#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2019-01-31 14:41:07,171 INFO L273 TraceCheckUtils]: 56: Hoare triple {66157#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66153#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2019-01-31 14:41:07,172 INFO L273 TraceCheckUtils]: 55: Hoare triple {66161#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66157#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2019-01-31 14:41:07,172 INFO L273 TraceCheckUtils]: 54: Hoare triple {66165#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66161#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2019-01-31 14:41:07,173 INFO L273 TraceCheckUtils]: 53: Hoare triple {66169#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66165#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2019-01-31 14:41:07,174 INFO L273 TraceCheckUtils]: 52: Hoare triple {66173#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66169#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2019-01-31 14:41:07,175 INFO L273 TraceCheckUtils]: 51: Hoare triple {66177#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66173#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2019-01-31 14:41:07,176 INFO L273 TraceCheckUtils]: 50: Hoare triple {66181#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66177#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2019-01-31 14:41:07,177 INFO L273 TraceCheckUtils]: 49: Hoare triple {66185#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66181#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2019-01-31 14:41:07,178 INFO L273 TraceCheckUtils]: 48: Hoare triple {66189#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66185#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2019-01-31 14:41:07,178 INFO L273 TraceCheckUtils]: 47: Hoare triple {66193#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66189#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2019-01-31 14:41:07,179 INFO L273 TraceCheckUtils]: 46: Hoare triple {66197#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66193#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2019-01-31 14:41:07,180 INFO L273 TraceCheckUtils]: 45: Hoare triple {66201#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66197#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2019-01-31 14:41:07,181 INFO L273 TraceCheckUtils]: 44: Hoare triple {66205#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66201#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2019-01-31 14:41:07,182 INFO L273 TraceCheckUtils]: 43: Hoare triple {66209#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66205#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2019-01-31 14:41:07,183 INFO L273 TraceCheckUtils]: 42: Hoare triple {66213#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66209#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2019-01-31 14:41:07,184 INFO L273 TraceCheckUtils]: 41: Hoare triple {66217#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66213#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2019-01-31 14:41:07,184 INFO L273 TraceCheckUtils]: 40: Hoare triple {66221#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66217#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2019-01-31 14:41:07,185 INFO L273 TraceCheckUtils]: 39: Hoare triple {66225#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66221#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2019-01-31 14:41:07,186 INFO L273 TraceCheckUtils]: 38: Hoare triple {66229#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66225#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2019-01-31 14:41:07,187 INFO L273 TraceCheckUtils]: 37: Hoare triple {66233#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66229#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2019-01-31 14:41:07,188 INFO L273 TraceCheckUtils]: 36: Hoare triple {66237#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66233#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2019-01-31 14:41:07,189 INFO L273 TraceCheckUtils]: 35: Hoare triple {66241#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66237#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2019-01-31 14:41:07,190 INFO L273 TraceCheckUtils]: 34: Hoare triple {66245#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66241#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2019-01-31 14:41:07,191 INFO L273 TraceCheckUtils]: 33: Hoare triple {66249#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66245#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2019-01-31 14:41:07,192 INFO L273 TraceCheckUtils]: 32: Hoare triple {66253#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66249#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2019-01-31 14:41:07,192 INFO L273 TraceCheckUtils]: 31: Hoare triple {66257#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66253#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2019-01-31 14:41:07,193 INFO L273 TraceCheckUtils]: 30: Hoare triple {66261#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66257#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2019-01-31 14:41:07,194 INFO L273 TraceCheckUtils]: 29: Hoare triple {66265#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66261#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2019-01-31 14:41:07,195 INFO L273 TraceCheckUtils]: 28: Hoare triple {66269#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66265#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2019-01-31 14:41:07,196 INFO L273 TraceCheckUtils]: 27: Hoare triple {66273#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66269#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2019-01-31 14:41:07,197 INFO L273 TraceCheckUtils]: 26: Hoare triple {66277#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66273#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2019-01-31 14:41:07,198 INFO L273 TraceCheckUtils]: 25: Hoare triple {66281#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66277#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2019-01-31 14:41:07,198 INFO L273 TraceCheckUtils]: 24: Hoare triple {66285#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66281#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2019-01-31 14:41:07,199 INFO L273 TraceCheckUtils]: 23: Hoare triple {66289#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66285#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2019-01-31 14:41:07,200 INFO L273 TraceCheckUtils]: 22: Hoare triple {66293#(< ULTIMATE.start_main_~i~4 1975)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66289#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2019-01-31 14:41:07,201 INFO L273 TraceCheckUtils]: 21: Hoare triple {66297#(< ULTIMATE.start_main_~i~4 1974)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66293#(< ULTIMATE.start_main_~i~4 1975)} is VALID [2019-01-31 14:41:07,202 INFO L273 TraceCheckUtils]: 20: Hoare triple {66301#(< ULTIMATE.start_main_~i~4 1973)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66297#(< ULTIMATE.start_main_~i~4 1974)} is VALID [2019-01-31 14:41:07,203 INFO L273 TraceCheckUtils]: 19: Hoare triple {66305#(< ULTIMATE.start_main_~i~4 1972)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66301#(< ULTIMATE.start_main_~i~4 1973)} is VALID [2019-01-31 14:41:07,203 INFO L273 TraceCheckUtils]: 18: Hoare triple {66309#(< ULTIMATE.start_main_~i~4 1971)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66305#(< ULTIMATE.start_main_~i~4 1972)} is VALID [2019-01-31 14:41:07,204 INFO L273 TraceCheckUtils]: 17: Hoare triple {66313#(< ULTIMATE.start_main_~i~4 1970)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66309#(< ULTIMATE.start_main_~i~4 1971)} is VALID [2019-01-31 14:41:07,205 INFO L273 TraceCheckUtils]: 16: Hoare triple {66317#(< ULTIMATE.start_main_~i~4 1969)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66313#(< ULTIMATE.start_main_~i~4 1970)} is VALID [2019-01-31 14:41:07,206 INFO L273 TraceCheckUtils]: 15: Hoare triple {66321#(< ULTIMATE.start_main_~i~4 1968)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66317#(< ULTIMATE.start_main_~i~4 1969)} is VALID [2019-01-31 14:41:07,207 INFO L273 TraceCheckUtils]: 14: Hoare triple {66325#(< ULTIMATE.start_main_~i~4 1967)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66321#(< ULTIMATE.start_main_~i~4 1968)} is VALID [2019-01-31 14:41:07,208 INFO L273 TraceCheckUtils]: 13: Hoare triple {66329#(< ULTIMATE.start_main_~i~4 1966)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66325#(< ULTIMATE.start_main_~i~4 1967)} is VALID [2019-01-31 14:41:07,208 INFO L273 TraceCheckUtils]: 12: Hoare triple {66333#(< ULTIMATE.start_main_~i~4 1965)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66329#(< ULTIMATE.start_main_~i~4 1966)} is VALID [2019-01-31 14:41:07,209 INFO L273 TraceCheckUtils]: 11: Hoare triple {66337#(< ULTIMATE.start_main_~i~4 1964)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66333#(< ULTIMATE.start_main_~i~4 1965)} is VALID [2019-01-31 14:41:07,210 INFO L273 TraceCheckUtils]: 10: Hoare triple {66341#(< ULTIMATE.start_main_~i~4 1963)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66337#(< ULTIMATE.start_main_~i~4 1964)} is VALID [2019-01-31 14:41:07,211 INFO L273 TraceCheckUtils]: 9: Hoare triple {66345#(< ULTIMATE.start_main_~i~4 1962)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66341#(< ULTIMATE.start_main_~i~4 1963)} is VALID [2019-01-31 14:41:07,212 INFO L273 TraceCheckUtils]: 8: Hoare triple {66349#(< ULTIMATE.start_main_~i~4 1961)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66345#(< ULTIMATE.start_main_~i~4 1962)} is VALID [2019-01-31 14:41:07,213 INFO L273 TraceCheckUtils]: 7: Hoare triple {66353#(< ULTIMATE.start_main_~i~4 1960)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66349#(< ULTIMATE.start_main_~i~4 1961)} is VALID [2019-01-31 14:41:07,214 INFO L273 TraceCheckUtils]: 6: Hoare triple {66357#(< ULTIMATE.start_main_~i~4 1959)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66353#(< ULTIMATE.start_main_~i~4 1960)} is VALID [2019-01-31 14:41:07,215 INFO L273 TraceCheckUtils]: 5: Hoare triple {66361#(< ULTIMATE.start_main_~i~4 1958)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66357#(< ULTIMATE.start_main_~i~4 1959)} is VALID [2019-01-31 14:41:07,215 INFO L273 TraceCheckUtils]: 4: Hoare triple {66365#(< ULTIMATE.start_main_~i~4 1957)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66361#(< ULTIMATE.start_main_~i~4 1958)} is VALID [2019-01-31 14:41:07,216 INFO L273 TraceCheckUtils]: 3: Hoare triple {66369#(< ULTIMATE.start_main_~i~4 1956)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66365#(< ULTIMATE.start_main_~i~4 1957)} is VALID [2019-01-31 14:41:07,217 INFO L273 TraceCheckUtils]: 2: Hoare triple {66373#(< ULTIMATE.start_main_~i~4 1955)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66369#(< ULTIMATE.start_main_~i~4 1956)} is VALID [2019-01-31 14:41:07,218 INFO L273 TraceCheckUtils]: 1: Hoare triple {66377#(< ULTIMATE.start_main_~i~4 1954)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66373#(< ULTIMATE.start_main_~i~4 1955)} is VALID [2019-01-31 14:41:07,219 INFO L273 TraceCheckUtils]: 0: Hoare triple {65610#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {66377#(< ULTIMATE.start_main_~i~4 1954)} is VALID [2019-01-31 14:41:07,227 INFO L134 CoverageAnalysis]: Checked inductivity of 4465 backedges. 0 proven. 4465 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:41:07,245 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-31 14:41:07,246 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [96, 96, 96] total 191 [2019-01-31 14:41:07,246 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-31 14:41:07,246 INFO L78 Accepts]: Start accepts. Automaton has 97 states. Word has length 97 [2019-01-31 14:41:07,246 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-31 14:41:07,246 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 97 states. [2019-01-31 14:41:07,311 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 97 edges. 97 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:41:07,311 INFO L459 AbstractCegarLoop]: Interpolant automaton has 97 states [2019-01-31 14:41:07,313 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 97 interpolants. [2019-01-31 14:41:07,314 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18336, Invalid=18336, Unknown=0, NotChecked=0, Total=36672 [2019-01-31 14:41:07,315 INFO L87 Difference]: Start difference. First operand 98 states and 98 transitions. Second operand 97 states. [2019-01-31 14:41:07,692 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:41:07,692 INFO L93 Difference]: Finished difference Result 101 states and 101 transitions. [2019-01-31 14:41:07,692 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 97 states. [2019-01-31 14:41:07,692 INFO L78 Accepts]: Start accepts. Automaton has 97 states. Word has length 97 [2019-01-31 14:41:07,693 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-31 14:41:07,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 97 states. [2019-01-31 14:41:07,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 97 states and 101 transitions. [2019-01-31 14:41:07,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 97 states. [2019-01-31 14:41:07,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 97 states and 101 transitions. [2019-01-31 14:41:07,695 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 97 states and 101 transitions. [2019-01-31 14:41:07,772 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 101 edges. 101 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:41:07,774 INFO L225 Difference]: With dead ends: 101 [2019-01-31 14:41:07,774 INFO L226 Difference]: Without dead ends: 99 [2019-01-31 14:41:07,777 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 288 GetRequests, 98 SyntacticMatches, 0 SemanticMatches, 190 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 13.8s TimeCoverageRelationStatistics Valid=18336, Invalid=18336, Unknown=0, NotChecked=0, Total=36672 [2019-01-31 14:41:07,777 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 99 states. [2019-01-31 14:41:07,904 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 99 to 99. [2019-01-31 14:41:07,905 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-31 14:41:07,905 INFO L82 GeneralOperation]: Start isEquivalent. First operand 99 states. Second operand 99 states. [2019-01-31 14:41:07,905 INFO L74 IsIncluded]: Start isIncluded. First operand 99 states. Second operand 99 states. [2019-01-31 14:41:07,905 INFO L87 Difference]: Start difference. First operand 99 states. Second operand 99 states. [2019-01-31 14:41:07,906 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:41:07,907 INFO L93 Difference]: Finished difference Result 99 states and 99 transitions. [2019-01-31 14:41:07,907 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 99 transitions. [2019-01-31 14:41:07,907 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:41:07,907 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:41:07,907 INFO L74 IsIncluded]: Start isIncluded. First operand 99 states. Second operand 99 states. [2019-01-31 14:41:07,907 INFO L87 Difference]: Start difference. First operand 99 states. Second operand 99 states. [2019-01-31 14:41:07,908 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:41:07,908 INFO L93 Difference]: Finished difference Result 99 states and 99 transitions. [2019-01-31 14:41:07,908 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 99 transitions. [2019-01-31 14:41:07,908 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:41:07,908 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:41:07,909 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-31 14:41:07,909 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-31 14:41:07,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 99 states. [2019-01-31 14:41:07,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 99 states and 99 transitions. [2019-01-31 14:41:07,910 INFO L78 Accepts]: Start accepts. Automaton has 99 states and 99 transitions. Word has length 97 [2019-01-31 14:41:07,910 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-31 14:41:07,910 INFO L480 AbstractCegarLoop]: Abstraction has 99 states and 99 transitions. [2019-01-31 14:41:07,910 INFO L481 AbstractCegarLoop]: Interpolant automaton has 97 states. [2019-01-31 14:41:07,910 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 99 transitions. [2019-01-31 14:41:07,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2019-01-31 14:41:07,910 INFO L394 BasicCegarLoop]: Found error trace [2019-01-31 14:41:07,910 INFO L402 BasicCegarLoop]: trace histogram [95, 1, 1, 1] [2019-01-31 14:41:07,910 INFO L423 AbstractCegarLoop]: === Iteration 96 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-01-31 14:41:07,911 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 14:41:07,911 INFO L82 PathProgramCache]: Analyzing trace with hash -1424880244, now seen corresponding path program 95 times [2019-01-31 14:41:07,911 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-31 14:41:07,911 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:41:07,911 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-31 14:41:07,911 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:41:07,911 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-31 14:41:07,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:41:11,779 INFO L273 TraceCheckUtils]: 0: Hoare triple {66973#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {66975#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:41:11,779 INFO L273 TraceCheckUtils]: 1: Hoare triple {66975#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66976#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:41:11,780 INFO L273 TraceCheckUtils]: 2: Hoare triple {66976#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66977#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:41:11,780 INFO L273 TraceCheckUtils]: 3: Hoare triple {66977#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66978#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:41:11,781 INFO L273 TraceCheckUtils]: 4: Hoare triple {66978#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66979#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:41:11,782 INFO L273 TraceCheckUtils]: 5: Hoare triple {66979#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66980#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:41:11,782 INFO L273 TraceCheckUtils]: 6: Hoare triple {66980#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66981#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:41:11,783 INFO L273 TraceCheckUtils]: 7: Hoare triple {66981#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66982#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:41:11,784 INFO L273 TraceCheckUtils]: 8: Hoare triple {66982#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66983#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:41:11,785 INFO L273 TraceCheckUtils]: 9: Hoare triple {66983#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66984#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:41:11,786 INFO L273 TraceCheckUtils]: 10: Hoare triple {66984#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66985#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:41:11,787 INFO L273 TraceCheckUtils]: 11: Hoare triple {66985#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66986#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:41:11,788 INFO L273 TraceCheckUtils]: 12: Hoare triple {66986#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66987#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:41:11,789 INFO L273 TraceCheckUtils]: 13: Hoare triple {66987#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66988#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:41:11,789 INFO L273 TraceCheckUtils]: 14: Hoare triple {66988#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66989#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:41:11,790 INFO L273 TraceCheckUtils]: 15: Hoare triple {66989#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66990#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:41:11,791 INFO L273 TraceCheckUtils]: 16: Hoare triple {66990#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66991#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:41:11,792 INFO L273 TraceCheckUtils]: 17: Hoare triple {66991#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66992#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:41:11,793 INFO L273 TraceCheckUtils]: 18: Hoare triple {66992#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66993#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:41:11,794 INFO L273 TraceCheckUtils]: 19: Hoare triple {66993#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66994#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:41:11,795 INFO L273 TraceCheckUtils]: 20: Hoare triple {66994#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66995#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:41:11,796 INFO L273 TraceCheckUtils]: 21: Hoare triple {66995#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66996#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:41:11,796 INFO L273 TraceCheckUtils]: 22: Hoare triple {66996#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66997#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:41:11,797 INFO L273 TraceCheckUtils]: 23: Hoare triple {66997#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66998#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:41:11,798 INFO L273 TraceCheckUtils]: 24: Hoare triple {66998#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66999#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:41:11,799 INFO L273 TraceCheckUtils]: 25: Hoare triple {66999#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67000#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:41:11,800 INFO L273 TraceCheckUtils]: 26: Hoare triple {67000#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67001#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:41:11,801 INFO L273 TraceCheckUtils]: 27: Hoare triple {67001#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67002#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:41:11,802 INFO L273 TraceCheckUtils]: 28: Hoare triple {67002#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67003#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:41:11,802 INFO L273 TraceCheckUtils]: 29: Hoare triple {67003#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67004#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:41:11,803 INFO L273 TraceCheckUtils]: 30: Hoare triple {67004#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67005#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:41:11,804 INFO L273 TraceCheckUtils]: 31: Hoare triple {67005#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67006#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:41:11,805 INFO L273 TraceCheckUtils]: 32: Hoare triple {67006#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67007#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:41:11,806 INFO L273 TraceCheckUtils]: 33: Hoare triple {67007#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67008#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:41:11,807 INFO L273 TraceCheckUtils]: 34: Hoare triple {67008#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67009#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:41:11,808 INFO L273 TraceCheckUtils]: 35: Hoare triple {67009#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67010#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:41:11,808 INFO L273 TraceCheckUtils]: 36: Hoare triple {67010#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67011#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:41:11,809 INFO L273 TraceCheckUtils]: 37: Hoare triple {67011#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67012#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:41:11,810 INFO L273 TraceCheckUtils]: 38: Hoare triple {67012#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67013#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:41:11,811 INFO L273 TraceCheckUtils]: 39: Hoare triple {67013#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67014#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:41:11,812 INFO L273 TraceCheckUtils]: 40: Hoare triple {67014#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67015#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:41:11,813 INFO L273 TraceCheckUtils]: 41: Hoare triple {67015#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67016#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:41:11,814 INFO L273 TraceCheckUtils]: 42: Hoare triple {67016#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67017#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:41:11,815 INFO L273 TraceCheckUtils]: 43: Hoare triple {67017#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67018#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:41:11,815 INFO L273 TraceCheckUtils]: 44: Hoare triple {67018#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67019#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:41:11,816 INFO L273 TraceCheckUtils]: 45: Hoare triple {67019#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67020#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:41:11,817 INFO L273 TraceCheckUtils]: 46: Hoare triple {67020#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67021#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2019-01-31 14:41:11,818 INFO L273 TraceCheckUtils]: 47: Hoare triple {67021#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67022#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2019-01-31 14:41:11,819 INFO L273 TraceCheckUtils]: 48: Hoare triple {67022#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67023#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2019-01-31 14:41:11,820 INFO L273 TraceCheckUtils]: 49: Hoare triple {67023#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67024#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2019-01-31 14:41:11,820 INFO L273 TraceCheckUtils]: 50: Hoare triple {67024#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67025#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2019-01-31 14:41:11,821 INFO L273 TraceCheckUtils]: 51: Hoare triple {67025#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67026#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2019-01-31 14:41:11,822 INFO L273 TraceCheckUtils]: 52: Hoare triple {67026#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67027#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2019-01-31 14:41:11,823 INFO L273 TraceCheckUtils]: 53: Hoare triple {67027#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67028#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2019-01-31 14:41:11,824 INFO L273 TraceCheckUtils]: 54: Hoare triple {67028#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67029#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2019-01-31 14:41:11,825 INFO L273 TraceCheckUtils]: 55: Hoare triple {67029#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67030#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2019-01-31 14:41:11,826 INFO L273 TraceCheckUtils]: 56: Hoare triple {67030#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67031#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2019-01-31 14:41:11,827 INFO L273 TraceCheckUtils]: 57: Hoare triple {67031#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67032#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2019-01-31 14:41:11,827 INFO L273 TraceCheckUtils]: 58: Hoare triple {67032#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67033#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2019-01-31 14:41:11,828 INFO L273 TraceCheckUtils]: 59: Hoare triple {67033#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67034#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2019-01-31 14:41:11,829 INFO L273 TraceCheckUtils]: 60: Hoare triple {67034#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67035#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2019-01-31 14:41:11,830 INFO L273 TraceCheckUtils]: 61: Hoare triple {67035#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67036#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2019-01-31 14:41:11,831 INFO L273 TraceCheckUtils]: 62: Hoare triple {67036#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67037#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2019-01-31 14:41:11,832 INFO L273 TraceCheckUtils]: 63: Hoare triple {67037#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67038#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2019-01-31 14:41:11,833 INFO L273 TraceCheckUtils]: 64: Hoare triple {67038#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67039#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2019-01-31 14:41:11,833 INFO L273 TraceCheckUtils]: 65: Hoare triple {67039#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67040#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2019-01-31 14:41:11,834 INFO L273 TraceCheckUtils]: 66: Hoare triple {67040#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67041#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2019-01-31 14:41:11,835 INFO L273 TraceCheckUtils]: 67: Hoare triple {67041#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67042#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2019-01-31 14:41:11,836 INFO L273 TraceCheckUtils]: 68: Hoare triple {67042#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67043#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2019-01-31 14:41:11,837 INFO L273 TraceCheckUtils]: 69: Hoare triple {67043#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67044#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2019-01-31 14:41:11,838 INFO L273 TraceCheckUtils]: 70: Hoare triple {67044#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67045#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2019-01-31 14:41:11,839 INFO L273 TraceCheckUtils]: 71: Hoare triple {67045#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67046#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2019-01-31 14:41:11,839 INFO L273 TraceCheckUtils]: 72: Hoare triple {67046#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67047#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2019-01-31 14:41:11,840 INFO L273 TraceCheckUtils]: 73: Hoare triple {67047#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67048#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2019-01-31 14:41:11,841 INFO L273 TraceCheckUtils]: 74: Hoare triple {67048#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67049#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2019-01-31 14:41:11,842 INFO L273 TraceCheckUtils]: 75: Hoare triple {67049#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67050#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2019-01-31 14:41:11,843 INFO L273 TraceCheckUtils]: 76: Hoare triple {67050#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67051#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2019-01-31 14:41:11,844 INFO L273 TraceCheckUtils]: 77: Hoare triple {67051#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67052#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2019-01-31 14:41:11,845 INFO L273 TraceCheckUtils]: 78: Hoare triple {67052#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67053#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2019-01-31 14:41:11,845 INFO L273 TraceCheckUtils]: 79: Hoare triple {67053#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67054#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2019-01-31 14:41:11,846 INFO L273 TraceCheckUtils]: 80: Hoare triple {67054#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67055#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2019-01-31 14:41:11,847 INFO L273 TraceCheckUtils]: 81: Hoare triple {67055#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67056#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2019-01-31 14:41:11,848 INFO L273 TraceCheckUtils]: 82: Hoare triple {67056#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67057#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2019-01-31 14:41:11,849 INFO L273 TraceCheckUtils]: 83: Hoare triple {67057#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67058#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2019-01-31 14:41:11,850 INFO L273 TraceCheckUtils]: 84: Hoare triple {67058#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67059#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2019-01-31 14:41:11,850 INFO L273 TraceCheckUtils]: 85: Hoare triple {67059#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67060#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2019-01-31 14:41:11,851 INFO L273 TraceCheckUtils]: 86: Hoare triple {67060#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67061#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2019-01-31 14:41:11,852 INFO L273 TraceCheckUtils]: 87: Hoare triple {67061#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67062#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2019-01-31 14:41:11,853 INFO L273 TraceCheckUtils]: 88: Hoare triple {67062#(<= ULTIMATE.start_main_~i~4 87)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67063#(<= ULTIMATE.start_main_~i~4 88)} is VALID [2019-01-31 14:41:11,854 INFO L273 TraceCheckUtils]: 89: Hoare triple {67063#(<= ULTIMATE.start_main_~i~4 88)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67064#(<= ULTIMATE.start_main_~i~4 89)} is VALID [2019-01-31 14:41:11,855 INFO L273 TraceCheckUtils]: 90: Hoare triple {67064#(<= ULTIMATE.start_main_~i~4 89)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67065#(<= ULTIMATE.start_main_~i~4 90)} is VALID [2019-01-31 14:41:11,856 INFO L273 TraceCheckUtils]: 91: Hoare triple {67065#(<= ULTIMATE.start_main_~i~4 90)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67066#(<= ULTIMATE.start_main_~i~4 91)} is VALID [2019-01-31 14:41:11,856 INFO L273 TraceCheckUtils]: 92: Hoare triple {67066#(<= ULTIMATE.start_main_~i~4 91)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67067#(<= ULTIMATE.start_main_~i~4 92)} is VALID [2019-01-31 14:41:11,857 INFO L273 TraceCheckUtils]: 93: Hoare triple {67067#(<= ULTIMATE.start_main_~i~4 92)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67068#(<= ULTIMATE.start_main_~i~4 93)} is VALID [2019-01-31 14:41:11,858 INFO L273 TraceCheckUtils]: 94: Hoare triple {67068#(<= ULTIMATE.start_main_~i~4 93)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67069#(<= ULTIMATE.start_main_~i~4 94)} is VALID [2019-01-31 14:41:11,859 INFO L273 TraceCheckUtils]: 95: Hoare triple {67069#(<= ULTIMATE.start_main_~i~4 94)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67070#(<= ULTIMATE.start_main_~i~4 95)} is VALID [2019-01-31 14:41:11,860 INFO L273 TraceCheckUtils]: 96: Hoare triple {67070#(<= ULTIMATE.start_main_~i~4 95)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {66974#false} is VALID [2019-01-31 14:41:11,860 INFO L273 TraceCheckUtils]: 97: Hoare triple {66974#false} assume !false; {66974#false} is VALID [2019-01-31 14:41:11,867 INFO L134 CoverageAnalysis]: Checked inductivity of 4560 backedges. 0 proven. 4560 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:41:11,868 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:41:11,868 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-31 14:41:11,868 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-31 14:41:11,868 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-31 14:41:11,868 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:41:11,868 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 96 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 96 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-31 14:41:11,876 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2019-01-31 14:41:11,876 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2019-01-31 14:41:13,636 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 49 check-sat command(s) [2019-01-31 14:41:13,637 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-31 14:41:13,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:41:13,677 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-31 14:41:14,155 INFO L273 TraceCheckUtils]: 0: Hoare triple {66973#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {66975#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:41:14,156 INFO L273 TraceCheckUtils]: 1: Hoare triple {66975#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66976#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:41:14,156 INFO L273 TraceCheckUtils]: 2: Hoare triple {66976#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66977#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:41:14,157 INFO L273 TraceCheckUtils]: 3: Hoare triple {66977#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66978#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:41:14,158 INFO L273 TraceCheckUtils]: 4: Hoare triple {66978#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66979#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:41:14,159 INFO L273 TraceCheckUtils]: 5: Hoare triple {66979#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66980#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:41:14,160 INFO L273 TraceCheckUtils]: 6: Hoare triple {66980#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66981#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:41:14,161 INFO L273 TraceCheckUtils]: 7: Hoare triple {66981#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66982#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:41:14,161 INFO L273 TraceCheckUtils]: 8: Hoare triple {66982#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66983#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:41:14,162 INFO L273 TraceCheckUtils]: 9: Hoare triple {66983#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66984#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:41:14,163 INFO L273 TraceCheckUtils]: 10: Hoare triple {66984#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66985#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:41:14,164 INFO L273 TraceCheckUtils]: 11: Hoare triple {66985#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66986#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:41:14,165 INFO L273 TraceCheckUtils]: 12: Hoare triple {66986#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66987#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:41:14,166 INFO L273 TraceCheckUtils]: 13: Hoare triple {66987#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66988#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:41:14,167 INFO L273 TraceCheckUtils]: 14: Hoare triple {66988#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66989#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:41:14,168 INFO L273 TraceCheckUtils]: 15: Hoare triple {66989#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66990#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:41:14,169 INFO L273 TraceCheckUtils]: 16: Hoare triple {66990#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66991#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:41:14,170 INFO L273 TraceCheckUtils]: 17: Hoare triple {66991#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66992#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:41:14,170 INFO L273 TraceCheckUtils]: 18: Hoare triple {66992#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66993#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:41:14,171 INFO L273 TraceCheckUtils]: 19: Hoare triple {66993#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66994#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:41:14,172 INFO L273 TraceCheckUtils]: 20: Hoare triple {66994#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66995#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:41:14,173 INFO L273 TraceCheckUtils]: 21: Hoare triple {66995#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66996#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:41:14,174 INFO L273 TraceCheckUtils]: 22: Hoare triple {66996#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66997#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:41:14,175 INFO L273 TraceCheckUtils]: 23: Hoare triple {66997#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66998#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:41:14,176 INFO L273 TraceCheckUtils]: 24: Hoare triple {66998#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66999#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:41:14,177 INFO L273 TraceCheckUtils]: 25: Hoare triple {66999#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67000#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:41:14,178 INFO L273 TraceCheckUtils]: 26: Hoare triple {67000#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67001#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:41:14,179 INFO L273 TraceCheckUtils]: 27: Hoare triple {67001#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67002#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:41:14,179 INFO L273 TraceCheckUtils]: 28: Hoare triple {67002#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67003#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:41:14,180 INFO L273 TraceCheckUtils]: 29: Hoare triple {67003#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67004#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:41:14,181 INFO L273 TraceCheckUtils]: 30: Hoare triple {67004#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67005#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:41:14,182 INFO L273 TraceCheckUtils]: 31: Hoare triple {67005#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67006#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:41:14,183 INFO L273 TraceCheckUtils]: 32: Hoare triple {67006#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67007#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:41:14,184 INFO L273 TraceCheckUtils]: 33: Hoare triple {67007#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67008#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:41:14,185 INFO L273 TraceCheckUtils]: 34: Hoare triple {67008#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67009#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:41:14,186 INFO L273 TraceCheckUtils]: 35: Hoare triple {67009#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67010#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:41:14,187 INFO L273 TraceCheckUtils]: 36: Hoare triple {67010#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67011#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:41:14,187 INFO L273 TraceCheckUtils]: 37: Hoare triple {67011#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67012#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:41:14,188 INFO L273 TraceCheckUtils]: 38: Hoare triple {67012#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67013#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:41:14,189 INFO L273 TraceCheckUtils]: 39: Hoare triple {67013#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67014#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:41:14,190 INFO L273 TraceCheckUtils]: 40: Hoare triple {67014#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67015#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:41:14,191 INFO L273 TraceCheckUtils]: 41: Hoare triple {67015#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67016#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:41:14,192 INFO L273 TraceCheckUtils]: 42: Hoare triple {67016#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67017#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:41:14,193 INFO L273 TraceCheckUtils]: 43: Hoare triple {67017#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67018#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:41:14,194 INFO L273 TraceCheckUtils]: 44: Hoare triple {67018#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67019#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:41:14,195 INFO L273 TraceCheckUtils]: 45: Hoare triple {67019#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67020#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:41:14,195 INFO L273 TraceCheckUtils]: 46: Hoare triple {67020#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67021#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2019-01-31 14:41:14,196 INFO L273 TraceCheckUtils]: 47: Hoare triple {67021#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67022#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2019-01-31 14:41:14,197 INFO L273 TraceCheckUtils]: 48: Hoare triple {67022#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67023#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2019-01-31 14:41:14,198 INFO L273 TraceCheckUtils]: 49: Hoare triple {67023#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67024#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2019-01-31 14:41:14,199 INFO L273 TraceCheckUtils]: 50: Hoare triple {67024#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67025#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2019-01-31 14:41:14,200 INFO L273 TraceCheckUtils]: 51: Hoare triple {67025#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67026#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2019-01-31 14:41:14,201 INFO L273 TraceCheckUtils]: 52: Hoare triple {67026#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67027#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2019-01-31 14:41:14,202 INFO L273 TraceCheckUtils]: 53: Hoare triple {67027#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67028#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2019-01-31 14:41:14,202 INFO L273 TraceCheckUtils]: 54: Hoare triple {67028#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67029#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2019-01-31 14:41:14,203 INFO L273 TraceCheckUtils]: 55: Hoare triple {67029#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67030#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2019-01-31 14:41:14,204 INFO L273 TraceCheckUtils]: 56: Hoare triple {67030#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67031#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2019-01-31 14:41:14,205 INFO L273 TraceCheckUtils]: 57: Hoare triple {67031#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67032#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2019-01-31 14:41:14,206 INFO L273 TraceCheckUtils]: 58: Hoare triple {67032#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67033#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2019-01-31 14:41:14,207 INFO L273 TraceCheckUtils]: 59: Hoare triple {67033#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67034#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2019-01-31 14:41:14,208 INFO L273 TraceCheckUtils]: 60: Hoare triple {67034#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67035#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2019-01-31 14:41:14,209 INFO L273 TraceCheckUtils]: 61: Hoare triple {67035#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67036#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2019-01-31 14:41:14,209 INFO L273 TraceCheckUtils]: 62: Hoare triple {67036#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67037#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2019-01-31 14:41:14,210 INFO L273 TraceCheckUtils]: 63: Hoare triple {67037#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67038#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2019-01-31 14:41:14,211 INFO L273 TraceCheckUtils]: 64: Hoare triple {67038#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67039#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2019-01-31 14:41:14,212 INFO L273 TraceCheckUtils]: 65: Hoare triple {67039#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67040#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2019-01-31 14:41:14,213 INFO L273 TraceCheckUtils]: 66: Hoare triple {67040#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67041#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2019-01-31 14:41:14,214 INFO L273 TraceCheckUtils]: 67: Hoare triple {67041#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67042#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2019-01-31 14:41:14,215 INFO L273 TraceCheckUtils]: 68: Hoare triple {67042#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67043#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2019-01-31 14:41:14,216 INFO L273 TraceCheckUtils]: 69: Hoare triple {67043#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67044#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2019-01-31 14:41:14,217 INFO L273 TraceCheckUtils]: 70: Hoare triple {67044#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67045#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2019-01-31 14:41:14,217 INFO L273 TraceCheckUtils]: 71: Hoare triple {67045#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67046#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2019-01-31 14:41:14,218 INFO L273 TraceCheckUtils]: 72: Hoare triple {67046#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67047#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2019-01-31 14:41:14,219 INFO L273 TraceCheckUtils]: 73: Hoare triple {67047#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67048#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2019-01-31 14:41:14,220 INFO L273 TraceCheckUtils]: 74: Hoare triple {67048#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67049#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2019-01-31 14:41:14,221 INFO L273 TraceCheckUtils]: 75: Hoare triple {67049#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67050#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2019-01-31 14:41:14,222 INFO L273 TraceCheckUtils]: 76: Hoare triple {67050#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67051#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2019-01-31 14:41:14,223 INFO L273 TraceCheckUtils]: 77: Hoare triple {67051#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67052#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2019-01-31 14:41:14,224 INFO L273 TraceCheckUtils]: 78: Hoare triple {67052#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67053#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2019-01-31 14:41:14,224 INFO L273 TraceCheckUtils]: 79: Hoare triple {67053#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67054#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2019-01-31 14:41:14,225 INFO L273 TraceCheckUtils]: 80: Hoare triple {67054#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67055#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2019-01-31 14:41:14,226 INFO L273 TraceCheckUtils]: 81: Hoare triple {67055#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67056#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2019-01-31 14:41:14,227 INFO L273 TraceCheckUtils]: 82: Hoare triple {67056#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67057#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2019-01-31 14:41:14,228 INFO L273 TraceCheckUtils]: 83: Hoare triple {67057#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67058#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2019-01-31 14:41:14,229 INFO L273 TraceCheckUtils]: 84: Hoare triple {67058#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67059#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2019-01-31 14:41:14,230 INFO L273 TraceCheckUtils]: 85: Hoare triple {67059#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67060#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2019-01-31 14:41:14,231 INFO L273 TraceCheckUtils]: 86: Hoare triple {67060#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67061#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2019-01-31 14:41:14,232 INFO L273 TraceCheckUtils]: 87: Hoare triple {67061#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67062#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2019-01-31 14:41:14,232 INFO L273 TraceCheckUtils]: 88: Hoare triple {67062#(<= ULTIMATE.start_main_~i~4 87)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67063#(<= ULTIMATE.start_main_~i~4 88)} is VALID [2019-01-31 14:41:14,233 INFO L273 TraceCheckUtils]: 89: Hoare triple {67063#(<= ULTIMATE.start_main_~i~4 88)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67064#(<= ULTIMATE.start_main_~i~4 89)} is VALID [2019-01-31 14:41:14,234 INFO L273 TraceCheckUtils]: 90: Hoare triple {67064#(<= ULTIMATE.start_main_~i~4 89)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67065#(<= ULTIMATE.start_main_~i~4 90)} is VALID [2019-01-31 14:41:14,235 INFO L273 TraceCheckUtils]: 91: Hoare triple {67065#(<= ULTIMATE.start_main_~i~4 90)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67066#(<= ULTIMATE.start_main_~i~4 91)} is VALID [2019-01-31 14:41:14,236 INFO L273 TraceCheckUtils]: 92: Hoare triple {67066#(<= ULTIMATE.start_main_~i~4 91)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67067#(<= ULTIMATE.start_main_~i~4 92)} is VALID [2019-01-31 14:41:14,237 INFO L273 TraceCheckUtils]: 93: Hoare triple {67067#(<= ULTIMATE.start_main_~i~4 92)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67068#(<= ULTIMATE.start_main_~i~4 93)} is VALID [2019-01-31 14:41:14,238 INFO L273 TraceCheckUtils]: 94: Hoare triple {67068#(<= ULTIMATE.start_main_~i~4 93)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67069#(<= ULTIMATE.start_main_~i~4 94)} is VALID [2019-01-31 14:41:14,239 INFO L273 TraceCheckUtils]: 95: Hoare triple {67069#(<= ULTIMATE.start_main_~i~4 94)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67070#(<= ULTIMATE.start_main_~i~4 95)} is VALID [2019-01-31 14:41:14,240 INFO L273 TraceCheckUtils]: 96: Hoare triple {67070#(<= ULTIMATE.start_main_~i~4 95)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {66974#false} is VALID [2019-01-31 14:41:14,240 INFO L273 TraceCheckUtils]: 97: Hoare triple {66974#false} assume !false; {66974#false} is VALID [2019-01-31 14:41:14,248 INFO L134 CoverageAnalysis]: Checked inductivity of 4560 backedges. 0 proven. 4560 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:41:14,248 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-31 14:41:25,076 INFO L273 TraceCheckUtils]: 97: Hoare triple {66974#false} assume !false; {66974#false} is VALID [2019-01-31 14:41:25,076 INFO L273 TraceCheckUtils]: 96: Hoare triple {67368#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {66974#false} is VALID [2019-01-31 14:41:25,077 INFO L273 TraceCheckUtils]: 95: Hoare triple {67372#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67368#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2019-01-31 14:41:25,078 INFO L273 TraceCheckUtils]: 94: Hoare triple {67376#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67372#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2019-01-31 14:41:25,078 INFO L273 TraceCheckUtils]: 93: Hoare triple {67380#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67376#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2019-01-31 14:41:25,079 INFO L273 TraceCheckUtils]: 92: Hoare triple {67384#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67380#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2019-01-31 14:41:25,079 INFO L273 TraceCheckUtils]: 91: Hoare triple {67388#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67384#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2019-01-31 14:41:25,080 INFO L273 TraceCheckUtils]: 90: Hoare triple {67392#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67388#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2019-01-31 14:41:25,081 INFO L273 TraceCheckUtils]: 89: Hoare triple {67396#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67392#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2019-01-31 14:41:25,082 INFO L273 TraceCheckUtils]: 88: Hoare triple {67400#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67396#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2019-01-31 14:41:25,083 INFO L273 TraceCheckUtils]: 87: Hoare triple {67404#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67400#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2019-01-31 14:41:25,084 INFO L273 TraceCheckUtils]: 86: Hoare triple {67408#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67404#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2019-01-31 14:41:25,085 INFO L273 TraceCheckUtils]: 85: Hoare triple {67412#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67408#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2019-01-31 14:41:25,086 INFO L273 TraceCheckUtils]: 84: Hoare triple {67416#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67412#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2019-01-31 14:41:25,087 INFO L273 TraceCheckUtils]: 83: Hoare triple {67420#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67416#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2019-01-31 14:41:25,088 INFO L273 TraceCheckUtils]: 82: Hoare triple {67424#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67420#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2019-01-31 14:41:25,089 INFO L273 TraceCheckUtils]: 81: Hoare triple {67428#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67424#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2019-01-31 14:41:25,090 INFO L273 TraceCheckUtils]: 80: Hoare triple {67432#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67428#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2019-01-31 14:41:25,091 INFO L273 TraceCheckUtils]: 79: Hoare triple {67436#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67432#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2019-01-31 14:41:25,092 INFO L273 TraceCheckUtils]: 78: Hoare triple {67440#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67436#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2019-01-31 14:41:25,093 INFO L273 TraceCheckUtils]: 77: Hoare triple {67444#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67440#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2019-01-31 14:41:25,094 INFO L273 TraceCheckUtils]: 76: Hoare triple {67448#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67444#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2019-01-31 14:41:25,095 INFO L273 TraceCheckUtils]: 75: Hoare triple {67452#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67448#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2019-01-31 14:41:25,096 INFO L273 TraceCheckUtils]: 74: Hoare triple {67456#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67452#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2019-01-31 14:41:25,097 INFO L273 TraceCheckUtils]: 73: Hoare triple {67460#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67456#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2019-01-31 14:41:25,098 INFO L273 TraceCheckUtils]: 72: Hoare triple {67464#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67460#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2019-01-31 14:41:25,099 INFO L273 TraceCheckUtils]: 71: Hoare triple {67468#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67464#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2019-01-31 14:41:25,100 INFO L273 TraceCheckUtils]: 70: Hoare triple {67472#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67468#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2019-01-31 14:41:25,101 INFO L273 TraceCheckUtils]: 69: Hoare triple {67476#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67472#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2019-01-31 14:41:25,102 INFO L273 TraceCheckUtils]: 68: Hoare triple {67480#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67476#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2019-01-31 14:41:25,103 INFO L273 TraceCheckUtils]: 67: Hoare triple {67484#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67480#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2019-01-31 14:41:25,103 INFO L273 TraceCheckUtils]: 66: Hoare triple {67488#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67484#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2019-01-31 14:41:25,104 INFO L273 TraceCheckUtils]: 65: Hoare triple {67492#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67488#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2019-01-31 14:41:25,105 INFO L273 TraceCheckUtils]: 64: Hoare triple {67496#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67492#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2019-01-31 14:41:25,106 INFO L273 TraceCheckUtils]: 63: Hoare triple {67500#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67496#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2019-01-31 14:41:25,107 INFO L273 TraceCheckUtils]: 62: Hoare triple {67504#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67500#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2019-01-31 14:41:25,108 INFO L273 TraceCheckUtils]: 61: Hoare triple {67508#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67504#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2019-01-31 14:41:25,109 INFO L273 TraceCheckUtils]: 60: Hoare triple {67512#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67508#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2019-01-31 14:41:25,110 INFO L273 TraceCheckUtils]: 59: Hoare triple {67516#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67512#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2019-01-31 14:41:25,111 INFO L273 TraceCheckUtils]: 58: Hoare triple {67520#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67516#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2019-01-31 14:41:25,112 INFO L273 TraceCheckUtils]: 57: Hoare triple {67524#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67520#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2019-01-31 14:41:25,113 INFO L273 TraceCheckUtils]: 56: Hoare triple {67528#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67524#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2019-01-31 14:41:25,114 INFO L273 TraceCheckUtils]: 55: Hoare triple {67532#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67528#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2019-01-31 14:41:25,115 INFO L273 TraceCheckUtils]: 54: Hoare triple {67536#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67532#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2019-01-31 14:41:25,116 INFO L273 TraceCheckUtils]: 53: Hoare triple {67540#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67536#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2019-01-31 14:41:25,117 INFO L273 TraceCheckUtils]: 52: Hoare triple {67544#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67540#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2019-01-31 14:41:25,118 INFO L273 TraceCheckUtils]: 51: Hoare triple {67548#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67544#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2019-01-31 14:41:25,119 INFO L273 TraceCheckUtils]: 50: Hoare triple {67552#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67548#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2019-01-31 14:41:25,120 INFO L273 TraceCheckUtils]: 49: Hoare triple {67556#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67552#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2019-01-31 14:41:25,121 INFO L273 TraceCheckUtils]: 48: Hoare triple {67560#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67556#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2019-01-31 14:41:25,122 INFO L273 TraceCheckUtils]: 47: Hoare triple {67564#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67560#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2019-01-31 14:41:25,123 INFO L273 TraceCheckUtils]: 46: Hoare triple {67568#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67564#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2019-01-31 14:41:25,124 INFO L273 TraceCheckUtils]: 45: Hoare triple {67572#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67568#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2019-01-31 14:41:25,125 INFO L273 TraceCheckUtils]: 44: Hoare triple {67576#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67572#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2019-01-31 14:41:25,126 INFO L273 TraceCheckUtils]: 43: Hoare triple {67580#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67576#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2019-01-31 14:41:25,127 INFO L273 TraceCheckUtils]: 42: Hoare triple {67584#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67580#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2019-01-31 14:41:25,128 INFO L273 TraceCheckUtils]: 41: Hoare triple {67588#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67584#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2019-01-31 14:41:25,129 INFO L273 TraceCheckUtils]: 40: Hoare triple {67592#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67588#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2019-01-31 14:41:25,130 INFO L273 TraceCheckUtils]: 39: Hoare triple {67596#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67592#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2019-01-31 14:41:25,131 INFO L273 TraceCheckUtils]: 38: Hoare triple {67600#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67596#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2019-01-31 14:41:25,132 INFO L273 TraceCheckUtils]: 37: Hoare triple {67604#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67600#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2019-01-31 14:41:25,133 INFO L273 TraceCheckUtils]: 36: Hoare triple {67608#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67604#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2019-01-31 14:41:25,134 INFO L273 TraceCheckUtils]: 35: Hoare triple {67612#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67608#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2019-01-31 14:41:25,135 INFO L273 TraceCheckUtils]: 34: Hoare triple {67616#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67612#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2019-01-31 14:41:25,136 INFO L273 TraceCheckUtils]: 33: Hoare triple {67620#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67616#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2019-01-31 14:41:25,137 INFO L273 TraceCheckUtils]: 32: Hoare triple {67624#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67620#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2019-01-31 14:41:25,138 INFO L273 TraceCheckUtils]: 31: Hoare triple {67628#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67624#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2019-01-31 14:41:25,139 INFO L273 TraceCheckUtils]: 30: Hoare triple {67632#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67628#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2019-01-31 14:41:25,140 INFO L273 TraceCheckUtils]: 29: Hoare triple {67636#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67632#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2019-01-31 14:41:25,141 INFO L273 TraceCheckUtils]: 28: Hoare triple {67640#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67636#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2019-01-31 14:41:25,142 INFO L273 TraceCheckUtils]: 27: Hoare triple {67644#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67640#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2019-01-31 14:41:25,143 INFO L273 TraceCheckUtils]: 26: Hoare triple {67648#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67644#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2019-01-31 14:41:25,144 INFO L273 TraceCheckUtils]: 25: Hoare triple {67652#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67648#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2019-01-31 14:41:25,145 INFO L273 TraceCheckUtils]: 24: Hoare triple {67656#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67652#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2019-01-31 14:41:25,146 INFO L273 TraceCheckUtils]: 23: Hoare triple {67660#(< ULTIMATE.start_main_~i~4 1975)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67656#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2019-01-31 14:41:25,147 INFO L273 TraceCheckUtils]: 22: Hoare triple {67664#(< ULTIMATE.start_main_~i~4 1974)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67660#(< ULTIMATE.start_main_~i~4 1975)} is VALID [2019-01-31 14:41:25,148 INFO L273 TraceCheckUtils]: 21: Hoare triple {67668#(< ULTIMATE.start_main_~i~4 1973)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67664#(< ULTIMATE.start_main_~i~4 1974)} is VALID [2019-01-31 14:41:25,149 INFO L273 TraceCheckUtils]: 20: Hoare triple {67672#(< ULTIMATE.start_main_~i~4 1972)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67668#(< ULTIMATE.start_main_~i~4 1973)} is VALID [2019-01-31 14:41:25,150 INFO L273 TraceCheckUtils]: 19: Hoare triple {67676#(< ULTIMATE.start_main_~i~4 1971)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67672#(< ULTIMATE.start_main_~i~4 1972)} is VALID [2019-01-31 14:41:25,151 INFO L273 TraceCheckUtils]: 18: Hoare triple {67680#(< ULTIMATE.start_main_~i~4 1970)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67676#(< ULTIMATE.start_main_~i~4 1971)} is VALID [2019-01-31 14:41:25,152 INFO L273 TraceCheckUtils]: 17: Hoare triple {67684#(< ULTIMATE.start_main_~i~4 1969)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67680#(< ULTIMATE.start_main_~i~4 1970)} is VALID [2019-01-31 14:41:25,153 INFO L273 TraceCheckUtils]: 16: Hoare triple {67688#(< ULTIMATE.start_main_~i~4 1968)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67684#(< ULTIMATE.start_main_~i~4 1969)} is VALID [2019-01-31 14:41:25,154 INFO L273 TraceCheckUtils]: 15: Hoare triple {67692#(< ULTIMATE.start_main_~i~4 1967)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67688#(< ULTIMATE.start_main_~i~4 1968)} is VALID [2019-01-31 14:41:25,155 INFO L273 TraceCheckUtils]: 14: Hoare triple {67696#(< ULTIMATE.start_main_~i~4 1966)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67692#(< ULTIMATE.start_main_~i~4 1967)} is VALID [2019-01-31 14:41:25,156 INFO L273 TraceCheckUtils]: 13: Hoare triple {67700#(< ULTIMATE.start_main_~i~4 1965)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67696#(< ULTIMATE.start_main_~i~4 1966)} is VALID [2019-01-31 14:41:25,157 INFO L273 TraceCheckUtils]: 12: Hoare triple {67704#(< ULTIMATE.start_main_~i~4 1964)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67700#(< ULTIMATE.start_main_~i~4 1965)} is VALID [2019-01-31 14:41:25,158 INFO L273 TraceCheckUtils]: 11: Hoare triple {67708#(< ULTIMATE.start_main_~i~4 1963)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67704#(< ULTIMATE.start_main_~i~4 1964)} is VALID [2019-01-31 14:41:25,159 INFO L273 TraceCheckUtils]: 10: Hoare triple {67712#(< ULTIMATE.start_main_~i~4 1962)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67708#(< ULTIMATE.start_main_~i~4 1963)} is VALID [2019-01-31 14:41:25,160 INFO L273 TraceCheckUtils]: 9: Hoare triple {67716#(< ULTIMATE.start_main_~i~4 1961)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67712#(< ULTIMATE.start_main_~i~4 1962)} is VALID [2019-01-31 14:41:25,161 INFO L273 TraceCheckUtils]: 8: Hoare triple {67720#(< ULTIMATE.start_main_~i~4 1960)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67716#(< ULTIMATE.start_main_~i~4 1961)} is VALID [2019-01-31 14:41:25,162 INFO L273 TraceCheckUtils]: 7: Hoare triple {67724#(< ULTIMATE.start_main_~i~4 1959)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67720#(< ULTIMATE.start_main_~i~4 1960)} is VALID [2019-01-31 14:41:25,163 INFO L273 TraceCheckUtils]: 6: Hoare triple {67728#(< ULTIMATE.start_main_~i~4 1958)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67724#(< ULTIMATE.start_main_~i~4 1959)} is VALID [2019-01-31 14:41:25,164 INFO L273 TraceCheckUtils]: 5: Hoare triple {67732#(< ULTIMATE.start_main_~i~4 1957)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67728#(< ULTIMATE.start_main_~i~4 1958)} is VALID [2019-01-31 14:41:25,165 INFO L273 TraceCheckUtils]: 4: Hoare triple {67736#(< ULTIMATE.start_main_~i~4 1956)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67732#(< ULTIMATE.start_main_~i~4 1957)} is VALID [2019-01-31 14:41:25,166 INFO L273 TraceCheckUtils]: 3: Hoare triple {67740#(< ULTIMATE.start_main_~i~4 1955)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67736#(< ULTIMATE.start_main_~i~4 1956)} is VALID [2019-01-31 14:41:25,167 INFO L273 TraceCheckUtils]: 2: Hoare triple {67744#(< ULTIMATE.start_main_~i~4 1954)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67740#(< ULTIMATE.start_main_~i~4 1955)} is VALID [2019-01-31 14:41:25,168 INFO L273 TraceCheckUtils]: 1: Hoare triple {67748#(< ULTIMATE.start_main_~i~4 1953)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67744#(< ULTIMATE.start_main_~i~4 1954)} is VALID [2019-01-31 14:41:25,168 INFO L273 TraceCheckUtils]: 0: Hoare triple {66973#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {67748#(< ULTIMATE.start_main_~i~4 1953)} is VALID [2019-01-31 14:41:25,200 INFO L134 CoverageAnalysis]: Checked inductivity of 4560 backedges. 0 proven. 4560 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:41:25,224 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-31 14:41:25,224 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [97, 97, 97] total 193 [2019-01-31 14:41:25,224 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-31 14:41:25,224 INFO L78 Accepts]: Start accepts. Automaton has 98 states. Word has length 98 [2019-01-31 14:41:25,224 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-31 14:41:25,224 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 98 states. [2019-01-31 14:41:25,299 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 98 edges. 98 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:41:25,299 INFO L459 AbstractCegarLoop]: Interpolant automaton has 98 states [2019-01-31 14:41:25,300 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 98 interpolants. [2019-01-31 14:41:25,302 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18721, Invalid=18721, Unknown=0, NotChecked=0, Total=37442 [2019-01-31 14:41:25,302 INFO L87 Difference]: Start difference. First operand 99 states and 99 transitions. Second operand 98 states. [2019-01-31 14:41:25,968 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:41:25,968 INFO L93 Difference]: Finished difference Result 102 states and 102 transitions. [2019-01-31 14:41:25,969 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 98 states. [2019-01-31 14:41:25,969 INFO L78 Accepts]: Start accepts. Automaton has 98 states. Word has length 98 [2019-01-31 14:41:25,969 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-31 14:41:25,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 98 states. [2019-01-31 14:41:25,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 98 states and 102 transitions. [2019-01-31 14:41:25,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 98 states. [2019-01-31 14:41:25,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 98 states and 102 transitions. [2019-01-31 14:41:25,971 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 98 states and 102 transitions. [2019-01-31 14:41:26,054 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 102 edges. 102 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:41:26,055 INFO L225 Difference]: With dead ends: 102 [2019-01-31 14:41:26,055 INFO L226 Difference]: Without dead ends: 100 [2019-01-31 14:41:26,057 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 291 GetRequests, 99 SyntacticMatches, 0 SemanticMatches, 192 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 14.1s TimeCoverageRelationStatistics Valid=18721, Invalid=18721, Unknown=0, NotChecked=0, Total=37442 [2019-01-31 14:41:26,057 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 100 states. [2019-01-31 14:41:26,139 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 100 to 100. [2019-01-31 14:41:26,140 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-31 14:41:26,140 INFO L82 GeneralOperation]: Start isEquivalent. First operand 100 states. Second operand 100 states. [2019-01-31 14:41:26,140 INFO L74 IsIncluded]: Start isIncluded. First operand 100 states. Second operand 100 states. [2019-01-31 14:41:26,140 INFO L87 Difference]: Start difference. First operand 100 states. Second operand 100 states. [2019-01-31 14:41:26,142 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:41:26,142 INFO L93 Difference]: Finished difference Result 100 states and 100 transitions. [2019-01-31 14:41:26,142 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 100 transitions. [2019-01-31 14:41:26,142 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:41:26,142 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:41:26,142 INFO L74 IsIncluded]: Start isIncluded. First operand 100 states. Second operand 100 states. [2019-01-31 14:41:26,142 INFO L87 Difference]: Start difference. First operand 100 states. Second operand 100 states. [2019-01-31 14:41:26,144 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:41:26,144 INFO L93 Difference]: Finished difference Result 100 states and 100 transitions. [2019-01-31 14:41:26,144 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 100 transitions. [2019-01-31 14:41:26,144 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:41:26,144 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:41:26,145 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-31 14:41:26,145 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-31 14:41:26,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 100 states. [2019-01-31 14:41:26,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 100 states and 100 transitions. [2019-01-31 14:41:26,146 INFO L78 Accepts]: Start accepts. Automaton has 100 states and 100 transitions. Word has length 98 [2019-01-31 14:41:26,146 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-31 14:41:26,147 INFO L480 AbstractCegarLoop]: Abstraction has 100 states and 100 transitions. [2019-01-31 14:41:26,147 INFO L481 AbstractCegarLoop]: Interpolant automaton has 98 states. [2019-01-31 14:41:26,147 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 100 transitions. [2019-01-31 14:41:26,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2019-01-31 14:41:26,147 INFO L394 BasicCegarLoop]: Found error trace [2019-01-31 14:41:26,147 INFO L402 BasicCegarLoop]: trace histogram [96, 1, 1, 1] [2019-01-31 14:41:26,147 INFO L423 AbstractCegarLoop]: === Iteration 97 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-01-31 14:41:26,148 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 14:41:26,148 INFO L82 PathProgramCache]: Analyzing trace with hash -1221612797, now seen corresponding path program 96 times [2019-01-31 14:41:26,148 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-31 14:41:26,148 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:41:26,148 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-31 14:41:26,148 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:41:26,149 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-31 14:41:26,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:41:29,769 INFO L273 TraceCheckUtils]: 0: Hoare triple {68350#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {68352#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:41:29,770 INFO L273 TraceCheckUtils]: 1: Hoare triple {68352#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68353#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:41:29,770 INFO L273 TraceCheckUtils]: 2: Hoare triple {68353#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68354#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:41:29,771 INFO L273 TraceCheckUtils]: 3: Hoare triple {68354#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68355#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:41:29,772 INFO L273 TraceCheckUtils]: 4: Hoare triple {68355#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68356#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:41:29,772 INFO L273 TraceCheckUtils]: 5: Hoare triple {68356#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68357#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:41:29,773 INFO L273 TraceCheckUtils]: 6: Hoare triple {68357#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68358#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:41:29,774 INFO L273 TraceCheckUtils]: 7: Hoare triple {68358#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68359#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:41:29,775 INFO L273 TraceCheckUtils]: 8: Hoare triple {68359#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68360#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:41:29,776 INFO L273 TraceCheckUtils]: 9: Hoare triple {68360#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68361#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:41:29,776 INFO L273 TraceCheckUtils]: 10: Hoare triple {68361#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68362#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:41:29,777 INFO L273 TraceCheckUtils]: 11: Hoare triple {68362#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68363#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:41:29,778 INFO L273 TraceCheckUtils]: 12: Hoare triple {68363#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68364#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:41:29,779 INFO L273 TraceCheckUtils]: 13: Hoare triple {68364#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68365#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:41:29,780 INFO L273 TraceCheckUtils]: 14: Hoare triple {68365#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68366#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:41:29,781 INFO L273 TraceCheckUtils]: 15: Hoare triple {68366#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68367#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:41:29,782 INFO L273 TraceCheckUtils]: 16: Hoare triple {68367#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68368#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:41:29,783 INFO L273 TraceCheckUtils]: 17: Hoare triple {68368#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68369#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:41:29,783 INFO L273 TraceCheckUtils]: 18: Hoare triple {68369#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68370#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:41:29,784 INFO L273 TraceCheckUtils]: 19: Hoare triple {68370#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68371#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:41:29,785 INFO L273 TraceCheckUtils]: 20: Hoare triple {68371#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68372#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:41:29,786 INFO L273 TraceCheckUtils]: 21: Hoare triple {68372#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68373#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:41:29,787 INFO L273 TraceCheckUtils]: 22: Hoare triple {68373#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68374#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:41:29,788 INFO L273 TraceCheckUtils]: 23: Hoare triple {68374#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68375#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:41:29,788 INFO L273 TraceCheckUtils]: 24: Hoare triple {68375#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68376#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:41:29,789 INFO L273 TraceCheckUtils]: 25: Hoare triple {68376#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68377#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:41:29,790 INFO L273 TraceCheckUtils]: 26: Hoare triple {68377#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68378#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:41:29,791 INFO L273 TraceCheckUtils]: 27: Hoare triple {68378#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68379#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:41:29,792 INFO L273 TraceCheckUtils]: 28: Hoare triple {68379#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68380#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:41:29,793 INFO L273 TraceCheckUtils]: 29: Hoare triple {68380#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68381#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:41:29,794 INFO L273 TraceCheckUtils]: 30: Hoare triple {68381#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68382#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:41:29,794 INFO L273 TraceCheckUtils]: 31: Hoare triple {68382#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68383#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:41:29,795 INFO L273 TraceCheckUtils]: 32: Hoare triple {68383#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68384#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:41:29,796 INFO L273 TraceCheckUtils]: 33: Hoare triple {68384#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68385#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:41:29,797 INFO L273 TraceCheckUtils]: 34: Hoare triple {68385#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68386#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:41:29,798 INFO L273 TraceCheckUtils]: 35: Hoare triple {68386#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68387#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:41:29,799 INFO L273 TraceCheckUtils]: 36: Hoare triple {68387#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68388#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:41:29,799 INFO L273 TraceCheckUtils]: 37: Hoare triple {68388#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68389#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:41:29,800 INFO L273 TraceCheckUtils]: 38: Hoare triple {68389#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68390#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:41:29,801 INFO L273 TraceCheckUtils]: 39: Hoare triple {68390#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68391#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:41:29,802 INFO L273 TraceCheckUtils]: 40: Hoare triple {68391#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68392#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:41:29,803 INFO L273 TraceCheckUtils]: 41: Hoare triple {68392#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68393#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:41:29,804 INFO L273 TraceCheckUtils]: 42: Hoare triple {68393#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68394#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:41:29,804 INFO L273 TraceCheckUtils]: 43: Hoare triple {68394#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68395#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:41:29,805 INFO L273 TraceCheckUtils]: 44: Hoare triple {68395#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68396#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:41:29,806 INFO L273 TraceCheckUtils]: 45: Hoare triple {68396#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68397#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:41:29,807 INFO L273 TraceCheckUtils]: 46: Hoare triple {68397#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68398#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2019-01-31 14:41:29,808 INFO L273 TraceCheckUtils]: 47: Hoare triple {68398#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68399#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2019-01-31 14:41:29,809 INFO L273 TraceCheckUtils]: 48: Hoare triple {68399#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68400#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2019-01-31 14:41:29,810 INFO L273 TraceCheckUtils]: 49: Hoare triple {68400#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68401#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2019-01-31 14:41:29,810 INFO L273 TraceCheckUtils]: 50: Hoare triple {68401#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68402#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2019-01-31 14:41:29,811 INFO L273 TraceCheckUtils]: 51: Hoare triple {68402#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68403#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2019-01-31 14:41:29,812 INFO L273 TraceCheckUtils]: 52: Hoare triple {68403#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68404#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2019-01-31 14:41:29,813 INFO L273 TraceCheckUtils]: 53: Hoare triple {68404#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68405#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2019-01-31 14:41:29,814 INFO L273 TraceCheckUtils]: 54: Hoare triple {68405#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68406#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2019-01-31 14:41:29,815 INFO L273 TraceCheckUtils]: 55: Hoare triple {68406#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68407#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2019-01-31 14:41:29,816 INFO L273 TraceCheckUtils]: 56: Hoare triple {68407#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68408#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2019-01-31 14:41:29,816 INFO L273 TraceCheckUtils]: 57: Hoare triple {68408#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68409#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2019-01-31 14:41:29,817 INFO L273 TraceCheckUtils]: 58: Hoare triple {68409#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68410#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2019-01-31 14:41:29,818 INFO L273 TraceCheckUtils]: 59: Hoare triple {68410#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68411#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2019-01-31 14:41:29,819 INFO L273 TraceCheckUtils]: 60: Hoare triple {68411#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68412#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2019-01-31 14:41:29,820 INFO L273 TraceCheckUtils]: 61: Hoare triple {68412#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68413#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2019-01-31 14:41:29,821 INFO L273 TraceCheckUtils]: 62: Hoare triple {68413#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68414#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2019-01-31 14:41:29,822 INFO L273 TraceCheckUtils]: 63: Hoare triple {68414#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68415#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2019-01-31 14:41:29,822 INFO L273 TraceCheckUtils]: 64: Hoare triple {68415#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68416#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2019-01-31 14:41:29,823 INFO L273 TraceCheckUtils]: 65: Hoare triple {68416#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68417#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2019-01-31 14:41:29,824 INFO L273 TraceCheckUtils]: 66: Hoare triple {68417#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68418#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2019-01-31 14:41:29,825 INFO L273 TraceCheckUtils]: 67: Hoare triple {68418#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68419#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2019-01-31 14:41:29,826 INFO L273 TraceCheckUtils]: 68: Hoare triple {68419#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68420#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2019-01-31 14:41:29,827 INFO L273 TraceCheckUtils]: 69: Hoare triple {68420#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68421#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2019-01-31 14:41:29,827 INFO L273 TraceCheckUtils]: 70: Hoare triple {68421#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68422#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2019-01-31 14:41:29,828 INFO L273 TraceCheckUtils]: 71: Hoare triple {68422#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68423#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2019-01-31 14:41:29,829 INFO L273 TraceCheckUtils]: 72: Hoare triple {68423#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68424#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2019-01-31 14:41:29,830 INFO L273 TraceCheckUtils]: 73: Hoare triple {68424#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68425#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2019-01-31 14:41:29,831 INFO L273 TraceCheckUtils]: 74: Hoare triple {68425#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68426#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2019-01-31 14:41:29,832 INFO L273 TraceCheckUtils]: 75: Hoare triple {68426#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68427#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2019-01-31 14:41:29,833 INFO L273 TraceCheckUtils]: 76: Hoare triple {68427#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68428#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2019-01-31 14:41:29,833 INFO L273 TraceCheckUtils]: 77: Hoare triple {68428#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68429#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2019-01-31 14:41:29,834 INFO L273 TraceCheckUtils]: 78: Hoare triple {68429#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68430#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2019-01-31 14:41:29,835 INFO L273 TraceCheckUtils]: 79: Hoare triple {68430#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68431#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2019-01-31 14:41:29,836 INFO L273 TraceCheckUtils]: 80: Hoare triple {68431#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68432#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2019-01-31 14:41:29,837 INFO L273 TraceCheckUtils]: 81: Hoare triple {68432#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68433#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2019-01-31 14:41:29,838 INFO L273 TraceCheckUtils]: 82: Hoare triple {68433#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68434#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2019-01-31 14:41:29,838 INFO L273 TraceCheckUtils]: 83: Hoare triple {68434#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68435#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2019-01-31 14:41:29,839 INFO L273 TraceCheckUtils]: 84: Hoare triple {68435#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68436#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2019-01-31 14:41:29,840 INFO L273 TraceCheckUtils]: 85: Hoare triple {68436#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68437#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2019-01-31 14:41:29,841 INFO L273 TraceCheckUtils]: 86: Hoare triple {68437#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68438#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2019-01-31 14:41:29,842 INFO L273 TraceCheckUtils]: 87: Hoare triple {68438#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68439#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2019-01-31 14:41:29,843 INFO L273 TraceCheckUtils]: 88: Hoare triple {68439#(<= ULTIMATE.start_main_~i~4 87)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68440#(<= ULTIMATE.start_main_~i~4 88)} is VALID [2019-01-31 14:41:29,843 INFO L273 TraceCheckUtils]: 89: Hoare triple {68440#(<= ULTIMATE.start_main_~i~4 88)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68441#(<= ULTIMATE.start_main_~i~4 89)} is VALID [2019-01-31 14:41:29,844 INFO L273 TraceCheckUtils]: 90: Hoare triple {68441#(<= ULTIMATE.start_main_~i~4 89)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68442#(<= ULTIMATE.start_main_~i~4 90)} is VALID [2019-01-31 14:41:29,845 INFO L273 TraceCheckUtils]: 91: Hoare triple {68442#(<= ULTIMATE.start_main_~i~4 90)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68443#(<= ULTIMATE.start_main_~i~4 91)} is VALID [2019-01-31 14:41:29,846 INFO L273 TraceCheckUtils]: 92: Hoare triple {68443#(<= ULTIMATE.start_main_~i~4 91)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68444#(<= ULTIMATE.start_main_~i~4 92)} is VALID [2019-01-31 14:41:29,847 INFO L273 TraceCheckUtils]: 93: Hoare triple {68444#(<= ULTIMATE.start_main_~i~4 92)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68445#(<= ULTIMATE.start_main_~i~4 93)} is VALID [2019-01-31 14:41:29,848 INFO L273 TraceCheckUtils]: 94: Hoare triple {68445#(<= ULTIMATE.start_main_~i~4 93)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68446#(<= ULTIMATE.start_main_~i~4 94)} is VALID [2019-01-31 14:41:29,848 INFO L273 TraceCheckUtils]: 95: Hoare triple {68446#(<= ULTIMATE.start_main_~i~4 94)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68447#(<= ULTIMATE.start_main_~i~4 95)} is VALID [2019-01-31 14:41:29,849 INFO L273 TraceCheckUtils]: 96: Hoare triple {68447#(<= ULTIMATE.start_main_~i~4 95)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68448#(<= ULTIMATE.start_main_~i~4 96)} is VALID [2019-01-31 14:41:29,850 INFO L273 TraceCheckUtils]: 97: Hoare triple {68448#(<= ULTIMATE.start_main_~i~4 96)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {68351#false} is VALID [2019-01-31 14:41:29,850 INFO L273 TraceCheckUtils]: 98: Hoare triple {68351#false} assume !false; {68351#false} is VALID [2019-01-31 14:41:29,858 INFO L134 CoverageAnalysis]: Checked inductivity of 4656 backedges. 0 proven. 4656 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:41:29,858 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:41:29,858 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-31 14:41:29,858 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-31 14:41:29,858 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-31 14:41:29,859 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:41:29,859 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 97 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 97 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-31 14:41:29,866 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2019-01-31 14:41:29,867 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2019-01-31 14:41:29,950 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2019-01-31 14:41:29,951 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-31 14:41:29,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:41:29,986 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-31 14:41:30,459 INFO L273 TraceCheckUtils]: 0: Hoare triple {68350#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {68352#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:41:30,460 INFO L273 TraceCheckUtils]: 1: Hoare triple {68352#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68353#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:41:30,461 INFO L273 TraceCheckUtils]: 2: Hoare triple {68353#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68354#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:41:30,461 INFO L273 TraceCheckUtils]: 3: Hoare triple {68354#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68355#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:41:30,462 INFO L273 TraceCheckUtils]: 4: Hoare triple {68355#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68356#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:41:30,463 INFO L273 TraceCheckUtils]: 5: Hoare triple {68356#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68357#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:41:30,464 INFO L273 TraceCheckUtils]: 6: Hoare triple {68357#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68358#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:41:30,465 INFO L273 TraceCheckUtils]: 7: Hoare triple {68358#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68359#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:41:30,466 INFO L273 TraceCheckUtils]: 8: Hoare triple {68359#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68360#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:41:30,467 INFO L273 TraceCheckUtils]: 9: Hoare triple {68360#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68361#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:41:30,468 INFO L273 TraceCheckUtils]: 10: Hoare triple {68361#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68362#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:41:30,468 INFO L273 TraceCheckUtils]: 11: Hoare triple {68362#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68363#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:41:30,469 INFO L273 TraceCheckUtils]: 12: Hoare triple {68363#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68364#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:41:30,470 INFO L273 TraceCheckUtils]: 13: Hoare triple {68364#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68365#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:41:30,471 INFO L273 TraceCheckUtils]: 14: Hoare triple {68365#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68366#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:41:30,472 INFO L273 TraceCheckUtils]: 15: Hoare triple {68366#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68367#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:41:30,472 INFO L273 TraceCheckUtils]: 16: Hoare triple {68367#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68368#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:41:30,473 INFO L273 TraceCheckUtils]: 17: Hoare triple {68368#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68369#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:41:30,474 INFO L273 TraceCheckUtils]: 18: Hoare triple {68369#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68370#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:41:30,475 INFO L273 TraceCheckUtils]: 19: Hoare triple {68370#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68371#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:41:30,476 INFO L273 TraceCheckUtils]: 20: Hoare triple {68371#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68372#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:41:30,477 INFO L273 TraceCheckUtils]: 21: Hoare triple {68372#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68373#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:41:30,478 INFO L273 TraceCheckUtils]: 22: Hoare triple {68373#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68374#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:41:30,478 INFO L273 TraceCheckUtils]: 23: Hoare triple {68374#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68375#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:41:30,479 INFO L273 TraceCheckUtils]: 24: Hoare triple {68375#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68376#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:41:30,480 INFO L273 TraceCheckUtils]: 25: Hoare triple {68376#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68377#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:41:30,481 INFO L273 TraceCheckUtils]: 26: Hoare triple {68377#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68378#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:41:30,482 INFO L273 TraceCheckUtils]: 27: Hoare triple {68378#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68379#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:41:30,483 INFO L273 TraceCheckUtils]: 28: Hoare triple {68379#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68380#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:41:30,484 INFO L273 TraceCheckUtils]: 29: Hoare triple {68380#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68381#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:41:30,485 INFO L273 TraceCheckUtils]: 30: Hoare triple {68381#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68382#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:41:30,485 INFO L273 TraceCheckUtils]: 31: Hoare triple {68382#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68383#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:41:30,486 INFO L273 TraceCheckUtils]: 32: Hoare triple {68383#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68384#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:41:30,487 INFO L273 TraceCheckUtils]: 33: Hoare triple {68384#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68385#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:41:30,488 INFO L273 TraceCheckUtils]: 34: Hoare triple {68385#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68386#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:41:30,489 INFO L273 TraceCheckUtils]: 35: Hoare triple {68386#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68387#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:41:30,490 INFO L273 TraceCheckUtils]: 36: Hoare triple {68387#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68388#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:41:30,491 INFO L273 TraceCheckUtils]: 37: Hoare triple {68388#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68389#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:41:30,491 INFO L273 TraceCheckUtils]: 38: Hoare triple {68389#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68390#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:41:30,492 INFO L273 TraceCheckUtils]: 39: Hoare triple {68390#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68391#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:41:30,493 INFO L273 TraceCheckUtils]: 40: Hoare triple {68391#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68392#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:41:30,494 INFO L273 TraceCheckUtils]: 41: Hoare triple {68392#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68393#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:41:30,495 INFO L273 TraceCheckUtils]: 42: Hoare triple {68393#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68394#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:41:30,496 INFO L273 TraceCheckUtils]: 43: Hoare triple {68394#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68395#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:41:30,496 INFO L273 TraceCheckUtils]: 44: Hoare triple {68395#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68396#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:41:30,497 INFO L273 TraceCheckUtils]: 45: Hoare triple {68396#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68397#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:41:30,498 INFO L273 TraceCheckUtils]: 46: Hoare triple {68397#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68398#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2019-01-31 14:41:30,499 INFO L273 TraceCheckUtils]: 47: Hoare triple {68398#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68399#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2019-01-31 14:41:30,500 INFO L273 TraceCheckUtils]: 48: Hoare triple {68399#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68400#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2019-01-31 14:41:30,501 INFO L273 TraceCheckUtils]: 49: Hoare triple {68400#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68401#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2019-01-31 14:41:30,502 INFO L273 TraceCheckUtils]: 50: Hoare triple {68401#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68402#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2019-01-31 14:41:30,503 INFO L273 TraceCheckUtils]: 51: Hoare triple {68402#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68403#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2019-01-31 14:41:30,503 INFO L273 TraceCheckUtils]: 52: Hoare triple {68403#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68404#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2019-01-31 14:41:30,504 INFO L273 TraceCheckUtils]: 53: Hoare triple {68404#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68405#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2019-01-31 14:41:30,505 INFO L273 TraceCheckUtils]: 54: Hoare triple {68405#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68406#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2019-01-31 14:41:30,506 INFO L273 TraceCheckUtils]: 55: Hoare triple {68406#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68407#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2019-01-31 14:41:30,507 INFO L273 TraceCheckUtils]: 56: Hoare triple {68407#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68408#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2019-01-31 14:41:30,508 INFO L273 TraceCheckUtils]: 57: Hoare triple {68408#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68409#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2019-01-31 14:41:30,509 INFO L273 TraceCheckUtils]: 58: Hoare triple {68409#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68410#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2019-01-31 14:41:30,510 INFO L273 TraceCheckUtils]: 59: Hoare triple {68410#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68411#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2019-01-31 14:41:30,510 INFO L273 TraceCheckUtils]: 60: Hoare triple {68411#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68412#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2019-01-31 14:41:30,511 INFO L273 TraceCheckUtils]: 61: Hoare triple {68412#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68413#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2019-01-31 14:41:30,512 INFO L273 TraceCheckUtils]: 62: Hoare triple {68413#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68414#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2019-01-31 14:41:30,513 INFO L273 TraceCheckUtils]: 63: Hoare triple {68414#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68415#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2019-01-31 14:41:30,514 INFO L273 TraceCheckUtils]: 64: Hoare triple {68415#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68416#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2019-01-31 14:41:30,515 INFO L273 TraceCheckUtils]: 65: Hoare triple {68416#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68417#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2019-01-31 14:41:30,516 INFO L273 TraceCheckUtils]: 66: Hoare triple {68417#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68418#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2019-01-31 14:41:30,516 INFO L273 TraceCheckUtils]: 67: Hoare triple {68418#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68419#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2019-01-31 14:41:30,517 INFO L273 TraceCheckUtils]: 68: Hoare triple {68419#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68420#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2019-01-31 14:41:30,518 INFO L273 TraceCheckUtils]: 69: Hoare triple {68420#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68421#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2019-01-31 14:41:30,519 INFO L273 TraceCheckUtils]: 70: Hoare triple {68421#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68422#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2019-01-31 14:41:30,520 INFO L273 TraceCheckUtils]: 71: Hoare triple {68422#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68423#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2019-01-31 14:41:30,521 INFO L273 TraceCheckUtils]: 72: Hoare triple {68423#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68424#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2019-01-31 14:41:30,522 INFO L273 TraceCheckUtils]: 73: Hoare triple {68424#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68425#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2019-01-31 14:41:30,523 INFO L273 TraceCheckUtils]: 74: Hoare triple {68425#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68426#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2019-01-31 14:41:30,523 INFO L273 TraceCheckUtils]: 75: Hoare triple {68426#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68427#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2019-01-31 14:41:30,524 INFO L273 TraceCheckUtils]: 76: Hoare triple {68427#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68428#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2019-01-31 14:41:30,525 INFO L273 TraceCheckUtils]: 77: Hoare triple {68428#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68429#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2019-01-31 14:41:30,526 INFO L273 TraceCheckUtils]: 78: Hoare triple {68429#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68430#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2019-01-31 14:41:30,527 INFO L273 TraceCheckUtils]: 79: Hoare triple {68430#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68431#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2019-01-31 14:41:30,528 INFO L273 TraceCheckUtils]: 80: Hoare triple {68431#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68432#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2019-01-31 14:41:30,532 INFO L273 TraceCheckUtils]: 81: Hoare triple {68432#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68433#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2019-01-31 14:41:30,532 INFO L273 TraceCheckUtils]: 82: Hoare triple {68433#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68434#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2019-01-31 14:41:30,535 INFO L273 TraceCheckUtils]: 83: Hoare triple {68434#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68435#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2019-01-31 14:41:30,535 INFO L273 TraceCheckUtils]: 84: Hoare triple {68435#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68436#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2019-01-31 14:41:30,538 INFO L273 TraceCheckUtils]: 85: Hoare triple {68436#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68437#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2019-01-31 14:41:30,541 INFO L273 TraceCheckUtils]: 86: Hoare triple {68437#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68438#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2019-01-31 14:41:30,541 INFO L273 TraceCheckUtils]: 87: Hoare triple {68438#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68439#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2019-01-31 14:41:30,543 INFO L273 TraceCheckUtils]: 88: Hoare triple {68439#(<= ULTIMATE.start_main_~i~4 87)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68440#(<= ULTIMATE.start_main_~i~4 88)} is VALID [2019-01-31 14:41:30,543 INFO L273 TraceCheckUtils]: 89: Hoare triple {68440#(<= ULTIMATE.start_main_~i~4 88)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68441#(<= ULTIMATE.start_main_~i~4 89)} is VALID [2019-01-31 14:41:30,545 INFO L273 TraceCheckUtils]: 90: Hoare triple {68441#(<= ULTIMATE.start_main_~i~4 89)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68442#(<= ULTIMATE.start_main_~i~4 90)} is VALID [2019-01-31 14:41:30,548 INFO L273 TraceCheckUtils]: 91: Hoare triple {68442#(<= ULTIMATE.start_main_~i~4 90)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68443#(<= ULTIMATE.start_main_~i~4 91)} is VALID [2019-01-31 14:41:30,550 INFO L273 TraceCheckUtils]: 92: Hoare triple {68443#(<= ULTIMATE.start_main_~i~4 91)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68444#(<= ULTIMATE.start_main_~i~4 92)} is VALID [2019-01-31 14:41:30,550 INFO L273 TraceCheckUtils]: 93: Hoare triple {68444#(<= ULTIMATE.start_main_~i~4 92)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68445#(<= ULTIMATE.start_main_~i~4 93)} is VALID [2019-01-31 14:41:30,552 INFO L273 TraceCheckUtils]: 94: Hoare triple {68445#(<= ULTIMATE.start_main_~i~4 93)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68446#(<= ULTIMATE.start_main_~i~4 94)} is VALID [2019-01-31 14:41:30,552 INFO L273 TraceCheckUtils]: 95: Hoare triple {68446#(<= ULTIMATE.start_main_~i~4 94)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68447#(<= ULTIMATE.start_main_~i~4 95)} is VALID [2019-01-31 14:41:30,555 INFO L273 TraceCheckUtils]: 96: Hoare triple {68447#(<= ULTIMATE.start_main_~i~4 95)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68448#(<= ULTIMATE.start_main_~i~4 96)} is VALID [2019-01-31 14:41:30,556 INFO L273 TraceCheckUtils]: 97: Hoare triple {68448#(<= ULTIMATE.start_main_~i~4 96)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {68351#false} is VALID [2019-01-31 14:41:30,556 INFO L273 TraceCheckUtils]: 98: Hoare triple {68351#false} assume !false; {68351#false} is VALID [2019-01-31 14:41:30,563 INFO L134 CoverageAnalysis]: Checked inductivity of 4656 backedges. 0 proven. 4656 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:41:30,563 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-31 14:41:42,086 INFO L273 TraceCheckUtils]: 98: Hoare triple {68351#false} assume !false; {68351#false} is VALID [2019-01-31 14:41:42,087 INFO L273 TraceCheckUtils]: 97: Hoare triple {68749#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {68351#false} is VALID [2019-01-31 14:41:42,088 INFO L273 TraceCheckUtils]: 96: Hoare triple {68753#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68749#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2019-01-31 14:41:42,088 INFO L273 TraceCheckUtils]: 95: Hoare triple {68757#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68753#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2019-01-31 14:41:42,089 INFO L273 TraceCheckUtils]: 94: Hoare triple {68761#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68757#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2019-01-31 14:41:42,089 INFO L273 TraceCheckUtils]: 93: Hoare triple {68765#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68761#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2019-01-31 14:41:42,090 INFO L273 TraceCheckUtils]: 92: Hoare triple {68769#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68765#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2019-01-31 14:41:42,091 INFO L273 TraceCheckUtils]: 91: Hoare triple {68773#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68769#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2019-01-31 14:41:42,092 INFO L273 TraceCheckUtils]: 90: Hoare triple {68777#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68773#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2019-01-31 14:41:42,093 INFO L273 TraceCheckUtils]: 89: Hoare triple {68781#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68777#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2019-01-31 14:41:42,094 INFO L273 TraceCheckUtils]: 88: Hoare triple {68785#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68781#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2019-01-31 14:41:42,094 INFO L273 TraceCheckUtils]: 87: Hoare triple {68789#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68785#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2019-01-31 14:41:42,095 INFO L273 TraceCheckUtils]: 86: Hoare triple {68793#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68789#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2019-01-31 14:41:42,096 INFO L273 TraceCheckUtils]: 85: Hoare triple {68797#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68793#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2019-01-31 14:41:42,097 INFO L273 TraceCheckUtils]: 84: Hoare triple {68801#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68797#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2019-01-31 14:41:42,098 INFO L273 TraceCheckUtils]: 83: Hoare triple {68805#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68801#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2019-01-31 14:41:42,099 INFO L273 TraceCheckUtils]: 82: Hoare triple {68809#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68805#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2019-01-31 14:41:42,100 INFO L273 TraceCheckUtils]: 81: Hoare triple {68813#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68809#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2019-01-31 14:41:42,100 INFO L273 TraceCheckUtils]: 80: Hoare triple {68817#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68813#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2019-01-31 14:41:42,101 INFO L273 TraceCheckUtils]: 79: Hoare triple {68821#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68817#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2019-01-31 14:41:42,102 INFO L273 TraceCheckUtils]: 78: Hoare triple {68825#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68821#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2019-01-31 14:41:42,103 INFO L273 TraceCheckUtils]: 77: Hoare triple {68829#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68825#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2019-01-31 14:41:42,104 INFO L273 TraceCheckUtils]: 76: Hoare triple {68833#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68829#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2019-01-31 14:41:42,105 INFO L273 TraceCheckUtils]: 75: Hoare triple {68837#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68833#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2019-01-31 14:41:42,106 INFO L273 TraceCheckUtils]: 74: Hoare triple {68841#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68837#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2019-01-31 14:41:42,106 INFO L273 TraceCheckUtils]: 73: Hoare triple {68845#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68841#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2019-01-31 14:41:42,107 INFO L273 TraceCheckUtils]: 72: Hoare triple {68849#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68845#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2019-01-31 14:41:42,108 INFO L273 TraceCheckUtils]: 71: Hoare triple {68853#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68849#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2019-01-31 14:41:42,109 INFO L273 TraceCheckUtils]: 70: Hoare triple {68857#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68853#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2019-01-31 14:41:42,110 INFO L273 TraceCheckUtils]: 69: Hoare triple {68861#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68857#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2019-01-31 14:41:42,111 INFO L273 TraceCheckUtils]: 68: Hoare triple {68865#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68861#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2019-01-31 14:41:42,112 INFO L273 TraceCheckUtils]: 67: Hoare triple {68869#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68865#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2019-01-31 14:41:42,112 INFO L273 TraceCheckUtils]: 66: Hoare triple {68873#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68869#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2019-01-31 14:41:42,113 INFO L273 TraceCheckUtils]: 65: Hoare triple {68877#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68873#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2019-01-31 14:41:42,114 INFO L273 TraceCheckUtils]: 64: Hoare triple {68881#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68877#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2019-01-31 14:41:42,115 INFO L273 TraceCheckUtils]: 63: Hoare triple {68885#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68881#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2019-01-31 14:41:42,116 INFO L273 TraceCheckUtils]: 62: Hoare triple {68889#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68885#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2019-01-31 14:41:42,117 INFO L273 TraceCheckUtils]: 61: Hoare triple {68893#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68889#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2019-01-31 14:41:42,118 INFO L273 TraceCheckUtils]: 60: Hoare triple {68897#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68893#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2019-01-31 14:41:42,118 INFO L273 TraceCheckUtils]: 59: Hoare triple {68901#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68897#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2019-01-31 14:41:42,119 INFO L273 TraceCheckUtils]: 58: Hoare triple {68905#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68901#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2019-01-31 14:41:42,120 INFO L273 TraceCheckUtils]: 57: Hoare triple {68909#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68905#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2019-01-31 14:41:42,121 INFO L273 TraceCheckUtils]: 56: Hoare triple {68913#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68909#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2019-01-31 14:41:42,122 INFO L273 TraceCheckUtils]: 55: Hoare triple {68917#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68913#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2019-01-31 14:41:42,123 INFO L273 TraceCheckUtils]: 54: Hoare triple {68921#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68917#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2019-01-31 14:41:42,124 INFO L273 TraceCheckUtils]: 53: Hoare triple {68925#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68921#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2019-01-31 14:41:42,125 INFO L273 TraceCheckUtils]: 52: Hoare triple {68929#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68925#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2019-01-31 14:41:42,125 INFO L273 TraceCheckUtils]: 51: Hoare triple {68933#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68929#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2019-01-31 14:41:42,126 INFO L273 TraceCheckUtils]: 50: Hoare triple {68937#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68933#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2019-01-31 14:41:42,127 INFO L273 TraceCheckUtils]: 49: Hoare triple {68941#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68937#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2019-01-31 14:41:42,128 INFO L273 TraceCheckUtils]: 48: Hoare triple {68945#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68941#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2019-01-31 14:41:42,129 INFO L273 TraceCheckUtils]: 47: Hoare triple {68949#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68945#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2019-01-31 14:41:42,130 INFO L273 TraceCheckUtils]: 46: Hoare triple {68953#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68949#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2019-01-31 14:41:42,131 INFO L273 TraceCheckUtils]: 45: Hoare triple {68957#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68953#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2019-01-31 14:41:42,132 INFO L273 TraceCheckUtils]: 44: Hoare triple {68961#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68957#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2019-01-31 14:41:42,132 INFO L273 TraceCheckUtils]: 43: Hoare triple {68965#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68961#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2019-01-31 14:41:42,133 INFO L273 TraceCheckUtils]: 42: Hoare triple {68969#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68965#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2019-01-31 14:41:42,134 INFO L273 TraceCheckUtils]: 41: Hoare triple {68973#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68969#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2019-01-31 14:41:42,135 INFO L273 TraceCheckUtils]: 40: Hoare triple {68977#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68973#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2019-01-31 14:41:42,136 INFO L273 TraceCheckUtils]: 39: Hoare triple {68981#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68977#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2019-01-31 14:41:42,137 INFO L273 TraceCheckUtils]: 38: Hoare triple {68985#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68981#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2019-01-31 14:41:42,138 INFO L273 TraceCheckUtils]: 37: Hoare triple {68989#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68985#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2019-01-31 14:41:42,139 INFO L273 TraceCheckUtils]: 36: Hoare triple {68993#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68989#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2019-01-31 14:41:42,139 INFO L273 TraceCheckUtils]: 35: Hoare triple {68997#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68993#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2019-01-31 14:41:42,140 INFO L273 TraceCheckUtils]: 34: Hoare triple {69001#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68997#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2019-01-31 14:41:42,141 INFO L273 TraceCheckUtils]: 33: Hoare triple {69005#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69001#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2019-01-31 14:41:42,142 INFO L273 TraceCheckUtils]: 32: Hoare triple {69009#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69005#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2019-01-31 14:41:42,143 INFO L273 TraceCheckUtils]: 31: Hoare triple {69013#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69009#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2019-01-31 14:41:42,144 INFO L273 TraceCheckUtils]: 30: Hoare triple {69017#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69013#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2019-01-31 14:41:42,145 INFO L273 TraceCheckUtils]: 29: Hoare triple {69021#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69017#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2019-01-31 14:41:42,146 INFO L273 TraceCheckUtils]: 28: Hoare triple {69025#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69021#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2019-01-31 14:41:42,146 INFO L273 TraceCheckUtils]: 27: Hoare triple {69029#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69025#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2019-01-31 14:41:42,147 INFO L273 TraceCheckUtils]: 26: Hoare triple {69033#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69029#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2019-01-31 14:41:42,148 INFO L273 TraceCheckUtils]: 25: Hoare triple {69037#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69033#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2019-01-31 14:41:42,149 INFO L273 TraceCheckUtils]: 24: Hoare triple {69041#(< ULTIMATE.start_main_~i~4 1975)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69037#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2019-01-31 14:41:42,150 INFO L273 TraceCheckUtils]: 23: Hoare triple {69045#(< ULTIMATE.start_main_~i~4 1974)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69041#(< ULTIMATE.start_main_~i~4 1975)} is VALID [2019-01-31 14:41:42,151 INFO L273 TraceCheckUtils]: 22: Hoare triple {69049#(< ULTIMATE.start_main_~i~4 1973)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69045#(< ULTIMATE.start_main_~i~4 1974)} is VALID [2019-01-31 14:41:42,152 INFO L273 TraceCheckUtils]: 21: Hoare triple {69053#(< ULTIMATE.start_main_~i~4 1972)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69049#(< ULTIMATE.start_main_~i~4 1973)} is VALID [2019-01-31 14:41:42,153 INFO L273 TraceCheckUtils]: 20: Hoare triple {69057#(< ULTIMATE.start_main_~i~4 1971)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69053#(< ULTIMATE.start_main_~i~4 1972)} is VALID [2019-01-31 14:41:42,154 INFO L273 TraceCheckUtils]: 19: Hoare triple {69061#(< ULTIMATE.start_main_~i~4 1970)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69057#(< ULTIMATE.start_main_~i~4 1971)} is VALID [2019-01-31 14:41:42,154 INFO L273 TraceCheckUtils]: 18: Hoare triple {69065#(< ULTIMATE.start_main_~i~4 1969)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69061#(< ULTIMATE.start_main_~i~4 1970)} is VALID [2019-01-31 14:41:42,155 INFO L273 TraceCheckUtils]: 17: Hoare triple {69069#(< ULTIMATE.start_main_~i~4 1968)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69065#(< ULTIMATE.start_main_~i~4 1969)} is VALID [2019-01-31 14:41:42,156 INFO L273 TraceCheckUtils]: 16: Hoare triple {69073#(< ULTIMATE.start_main_~i~4 1967)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69069#(< ULTIMATE.start_main_~i~4 1968)} is VALID [2019-01-31 14:41:42,157 INFO L273 TraceCheckUtils]: 15: Hoare triple {69077#(< ULTIMATE.start_main_~i~4 1966)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69073#(< ULTIMATE.start_main_~i~4 1967)} is VALID [2019-01-31 14:41:42,158 INFO L273 TraceCheckUtils]: 14: Hoare triple {69081#(< ULTIMATE.start_main_~i~4 1965)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69077#(< ULTIMATE.start_main_~i~4 1966)} is VALID [2019-01-31 14:41:42,159 INFO L273 TraceCheckUtils]: 13: Hoare triple {69085#(< ULTIMATE.start_main_~i~4 1964)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69081#(< ULTIMATE.start_main_~i~4 1965)} is VALID [2019-01-31 14:41:42,160 INFO L273 TraceCheckUtils]: 12: Hoare triple {69089#(< ULTIMATE.start_main_~i~4 1963)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69085#(< ULTIMATE.start_main_~i~4 1964)} is VALID [2019-01-31 14:41:42,161 INFO L273 TraceCheckUtils]: 11: Hoare triple {69093#(< ULTIMATE.start_main_~i~4 1962)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69089#(< ULTIMATE.start_main_~i~4 1963)} is VALID [2019-01-31 14:41:42,161 INFO L273 TraceCheckUtils]: 10: Hoare triple {69097#(< ULTIMATE.start_main_~i~4 1961)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69093#(< ULTIMATE.start_main_~i~4 1962)} is VALID [2019-01-31 14:41:42,162 INFO L273 TraceCheckUtils]: 9: Hoare triple {69101#(< ULTIMATE.start_main_~i~4 1960)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69097#(< ULTIMATE.start_main_~i~4 1961)} is VALID [2019-01-31 14:41:42,163 INFO L273 TraceCheckUtils]: 8: Hoare triple {69105#(< ULTIMATE.start_main_~i~4 1959)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69101#(< ULTIMATE.start_main_~i~4 1960)} is VALID [2019-01-31 14:41:42,164 INFO L273 TraceCheckUtils]: 7: Hoare triple {69109#(< ULTIMATE.start_main_~i~4 1958)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69105#(< ULTIMATE.start_main_~i~4 1959)} is VALID [2019-01-31 14:41:42,165 INFO L273 TraceCheckUtils]: 6: Hoare triple {69113#(< ULTIMATE.start_main_~i~4 1957)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69109#(< ULTIMATE.start_main_~i~4 1958)} is VALID [2019-01-31 14:41:42,166 INFO L273 TraceCheckUtils]: 5: Hoare triple {69117#(< ULTIMATE.start_main_~i~4 1956)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69113#(< ULTIMATE.start_main_~i~4 1957)} is VALID [2019-01-31 14:41:42,167 INFO L273 TraceCheckUtils]: 4: Hoare triple {69121#(< ULTIMATE.start_main_~i~4 1955)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69117#(< ULTIMATE.start_main_~i~4 1956)} is VALID [2019-01-31 14:41:42,167 INFO L273 TraceCheckUtils]: 3: Hoare triple {69125#(< ULTIMATE.start_main_~i~4 1954)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69121#(< ULTIMATE.start_main_~i~4 1955)} is VALID [2019-01-31 14:41:42,168 INFO L273 TraceCheckUtils]: 2: Hoare triple {69129#(< ULTIMATE.start_main_~i~4 1953)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69125#(< ULTIMATE.start_main_~i~4 1954)} is VALID [2019-01-31 14:41:42,169 INFO L273 TraceCheckUtils]: 1: Hoare triple {69133#(< ULTIMATE.start_main_~i~4 1952)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69129#(< ULTIMATE.start_main_~i~4 1953)} is VALID [2019-01-31 14:41:42,170 INFO L273 TraceCheckUtils]: 0: Hoare triple {68350#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {69133#(< ULTIMATE.start_main_~i~4 1952)} is VALID [2019-01-31 14:41:42,177 INFO L134 CoverageAnalysis]: Checked inductivity of 4656 backedges. 0 proven. 4656 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:41:42,196 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-31 14:41:42,196 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [98, 98, 98] total 195 [2019-01-31 14:41:42,196 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-31 14:41:42,196 INFO L78 Accepts]: Start accepts. Automaton has 99 states. Word has length 99 [2019-01-31 14:41:42,196 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-31 14:41:42,196 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 99 states. [2019-01-31 14:41:42,266 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 99 edges. 99 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:41:42,266 INFO L459 AbstractCegarLoop]: Interpolant automaton has 99 states [2019-01-31 14:41:42,267 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 99 interpolants. [2019-01-31 14:41:42,268 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19110, Invalid=19110, Unknown=0, NotChecked=0, Total=38220 [2019-01-31 14:41:42,269 INFO L87 Difference]: Start difference. First operand 100 states and 100 transitions. Second operand 99 states. [2019-01-31 14:41:42,827 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:41:42,828 INFO L93 Difference]: Finished difference Result 103 states and 103 transitions. [2019-01-31 14:41:42,828 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 99 states. [2019-01-31 14:41:42,828 INFO L78 Accepts]: Start accepts. Automaton has 99 states. Word has length 99 [2019-01-31 14:41:42,828 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-31 14:41:42,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 99 states. [2019-01-31 14:41:42,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 99 states and 103 transitions. [2019-01-31 14:41:42,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 99 states. [2019-01-31 14:41:42,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 99 states and 103 transitions. [2019-01-31 14:41:42,830 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 99 states and 103 transitions. [2019-01-31 14:41:42,900 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 103 edges. 103 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:41:42,902 INFO L225 Difference]: With dead ends: 103 [2019-01-31 14:41:42,902 INFO L226 Difference]: Without dead ends: 101 [2019-01-31 14:41:42,903 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 294 GetRequests, 100 SyntacticMatches, 0 SemanticMatches, 194 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 14.5s TimeCoverageRelationStatistics Valid=19110, Invalid=19110, Unknown=0, NotChecked=0, Total=38220 [2019-01-31 14:41:42,904 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 101 states. [2019-01-31 14:41:42,991 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 101 to 101. [2019-01-31 14:41:42,991 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-31 14:41:42,991 INFO L82 GeneralOperation]: Start isEquivalent. First operand 101 states. Second operand 101 states. [2019-01-31 14:41:42,992 INFO L74 IsIncluded]: Start isIncluded. First operand 101 states. Second operand 101 states. [2019-01-31 14:41:42,992 INFO L87 Difference]: Start difference. First operand 101 states. Second operand 101 states. [2019-01-31 14:41:42,993 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:41:42,993 INFO L93 Difference]: Finished difference Result 101 states and 101 transitions. [2019-01-31 14:41:42,993 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 101 transitions. [2019-01-31 14:41:42,993 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:41:42,994 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:41:42,994 INFO L74 IsIncluded]: Start isIncluded. First operand 101 states. Second operand 101 states. [2019-01-31 14:41:42,994 INFO L87 Difference]: Start difference. First operand 101 states. Second operand 101 states. [2019-01-31 14:41:42,995 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:41:42,995 INFO L93 Difference]: Finished difference Result 101 states and 101 transitions. [2019-01-31 14:41:42,995 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 101 transitions. [2019-01-31 14:41:42,995 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:41:42,995 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:41:42,995 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-31 14:41:42,995 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-31 14:41:42,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 101 states. [2019-01-31 14:41:42,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 101 states and 101 transitions. [2019-01-31 14:41:42,996 INFO L78 Accepts]: Start accepts. Automaton has 101 states and 101 transitions. Word has length 99 [2019-01-31 14:41:42,996 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-31 14:41:42,996 INFO L480 AbstractCegarLoop]: Abstraction has 101 states and 101 transitions. [2019-01-31 14:41:42,997 INFO L481 AbstractCegarLoop]: Interpolant automaton has 99 states. [2019-01-31 14:41:42,997 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 101 transitions. [2019-01-31 14:41:42,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2019-01-31 14:41:42,997 INFO L394 BasicCegarLoop]: Found error trace [2019-01-31 14:41:42,997 INFO L402 BasicCegarLoop]: trace histogram [97, 1, 1, 1] [2019-01-31 14:41:42,997 INFO L423 AbstractCegarLoop]: === Iteration 98 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-01-31 14:41:42,997 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 14:41:42,997 INFO L82 PathProgramCache]: Analyzing trace with hash 784710764, now seen corresponding path program 97 times [2019-01-31 14:41:42,998 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-31 14:41:42,998 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:41:42,998 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-31 14:41:42,998 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:41:42,998 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-31 14:41:43,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:41:46,899 INFO L273 TraceCheckUtils]: 0: Hoare triple {69741#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {69743#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:41:46,900 INFO L273 TraceCheckUtils]: 1: Hoare triple {69743#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69744#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:41:46,901 INFO L273 TraceCheckUtils]: 2: Hoare triple {69744#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69745#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:41:46,901 INFO L273 TraceCheckUtils]: 3: Hoare triple {69745#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69746#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:41:46,902 INFO L273 TraceCheckUtils]: 4: Hoare triple {69746#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69747#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:41:46,902 INFO L273 TraceCheckUtils]: 5: Hoare triple {69747#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69748#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:41:46,903 INFO L273 TraceCheckUtils]: 6: Hoare triple {69748#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69749#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:41:46,904 INFO L273 TraceCheckUtils]: 7: Hoare triple {69749#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69750#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:41:46,905 INFO L273 TraceCheckUtils]: 8: Hoare triple {69750#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69751#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:41:46,906 INFO L273 TraceCheckUtils]: 9: Hoare triple {69751#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69752#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:41:46,907 INFO L273 TraceCheckUtils]: 10: Hoare triple {69752#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69753#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:41:46,908 INFO L273 TraceCheckUtils]: 11: Hoare triple {69753#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69754#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:41:46,909 INFO L273 TraceCheckUtils]: 12: Hoare triple {69754#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69755#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:41:46,909 INFO L273 TraceCheckUtils]: 13: Hoare triple {69755#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69756#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:41:46,910 INFO L273 TraceCheckUtils]: 14: Hoare triple {69756#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69757#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:41:46,911 INFO L273 TraceCheckUtils]: 15: Hoare triple {69757#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69758#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:41:46,912 INFO L273 TraceCheckUtils]: 16: Hoare triple {69758#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69759#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:41:46,913 INFO L273 TraceCheckUtils]: 17: Hoare triple {69759#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69760#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:41:46,914 INFO L273 TraceCheckUtils]: 18: Hoare triple {69760#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69761#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:41:46,915 INFO L273 TraceCheckUtils]: 19: Hoare triple {69761#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69762#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:41:46,916 INFO L273 TraceCheckUtils]: 20: Hoare triple {69762#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69763#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:41:46,916 INFO L273 TraceCheckUtils]: 21: Hoare triple {69763#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69764#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:41:46,917 INFO L273 TraceCheckUtils]: 22: Hoare triple {69764#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69765#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:41:46,918 INFO L273 TraceCheckUtils]: 23: Hoare triple {69765#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69766#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:41:46,919 INFO L273 TraceCheckUtils]: 24: Hoare triple {69766#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69767#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:41:46,920 INFO L273 TraceCheckUtils]: 25: Hoare triple {69767#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69768#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:41:46,921 INFO L273 TraceCheckUtils]: 26: Hoare triple {69768#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69769#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:41:46,922 INFO L273 TraceCheckUtils]: 27: Hoare triple {69769#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69770#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:41:46,923 INFO L273 TraceCheckUtils]: 28: Hoare triple {69770#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69771#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:41:46,923 INFO L273 TraceCheckUtils]: 29: Hoare triple {69771#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69772#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:41:46,924 INFO L273 TraceCheckUtils]: 30: Hoare triple {69772#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69773#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:41:46,925 INFO L273 TraceCheckUtils]: 31: Hoare triple {69773#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69774#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:41:46,926 INFO L273 TraceCheckUtils]: 32: Hoare triple {69774#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69775#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:41:46,927 INFO L273 TraceCheckUtils]: 33: Hoare triple {69775#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69776#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:41:46,928 INFO L273 TraceCheckUtils]: 34: Hoare triple {69776#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69777#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:41:46,928 INFO L273 TraceCheckUtils]: 35: Hoare triple {69777#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69778#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:41:46,929 INFO L273 TraceCheckUtils]: 36: Hoare triple {69778#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69779#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:41:46,930 INFO L273 TraceCheckUtils]: 37: Hoare triple {69779#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69780#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:41:46,931 INFO L273 TraceCheckUtils]: 38: Hoare triple {69780#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69781#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:41:46,932 INFO L273 TraceCheckUtils]: 39: Hoare triple {69781#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69782#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:41:46,933 INFO L273 TraceCheckUtils]: 40: Hoare triple {69782#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69783#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:41:46,933 INFO L273 TraceCheckUtils]: 41: Hoare triple {69783#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69784#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:41:46,934 INFO L273 TraceCheckUtils]: 42: Hoare triple {69784#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69785#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:41:46,935 INFO L273 TraceCheckUtils]: 43: Hoare triple {69785#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69786#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:41:46,936 INFO L273 TraceCheckUtils]: 44: Hoare triple {69786#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69787#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:41:46,937 INFO L273 TraceCheckUtils]: 45: Hoare triple {69787#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69788#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:41:46,938 INFO L273 TraceCheckUtils]: 46: Hoare triple {69788#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69789#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2019-01-31 14:41:46,939 INFO L273 TraceCheckUtils]: 47: Hoare triple {69789#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69790#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2019-01-31 14:41:46,940 INFO L273 TraceCheckUtils]: 48: Hoare triple {69790#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69791#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2019-01-31 14:41:46,940 INFO L273 TraceCheckUtils]: 49: Hoare triple {69791#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69792#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2019-01-31 14:41:46,941 INFO L273 TraceCheckUtils]: 50: Hoare triple {69792#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69793#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2019-01-31 14:41:46,942 INFO L273 TraceCheckUtils]: 51: Hoare triple {69793#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69794#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2019-01-31 14:41:46,943 INFO L273 TraceCheckUtils]: 52: Hoare triple {69794#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69795#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2019-01-31 14:41:46,944 INFO L273 TraceCheckUtils]: 53: Hoare triple {69795#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69796#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2019-01-31 14:41:46,945 INFO L273 TraceCheckUtils]: 54: Hoare triple {69796#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69797#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2019-01-31 14:41:46,945 INFO L273 TraceCheckUtils]: 55: Hoare triple {69797#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69798#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2019-01-31 14:41:46,946 INFO L273 TraceCheckUtils]: 56: Hoare triple {69798#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69799#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2019-01-31 14:41:46,947 INFO L273 TraceCheckUtils]: 57: Hoare triple {69799#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69800#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2019-01-31 14:41:46,948 INFO L273 TraceCheckUtils]: 58: Hoare triple {69800#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69801#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2019-01-31 14:41:46,949 INFO L273 TraceCheckUtils]: 59: Hoare triple {69801#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69802#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2019-01-31 14:41:46,950 INFO L273 TraceCheckUtils]: 60: Hoare triple {69802#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69803#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2019-01-31 14:41:46,951 INFO L273 TraceCheckUtils]: 61: Hoare triple {69803#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69804#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2019-01-31 14:41:46,952 INFO L273 TraceCheckUtils]: 62: Hoare triple {69804#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69805#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2019-01-31 14:41:46,952 INFO L273 TraceCheckUtils]: 63: Hoare triple {69805#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69806#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2019-01-31 14:41:46,953 INFO L273 TraceCheckUtils]: 64: Hoare triple {69806#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69807#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2019-01-31 14:41:46,954 INFO L273 TraceCheckUtils]: 65: Hoare triple {69807#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69808#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2019-01-31 14:41:46,955 INFO L273 TraceCheckUtils]: 66: Hoare triple {69808#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69809#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2019-01-31 14:41:46,956 INFO L273 TraceCheckUtils]: 67: Hoare triple {69809#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69810#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2019-01-31 14:41:46,957 INFO L273 TraceCheckUtils]: 68: Hoare triple {69810#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69811#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2019-01-31 14:41:46,958 INFO L273 TraceCheckUtils]: 69: Hoare triple {69811#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69812#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2019-01-31 14:41:46,959 INFO L273 TraceCheckUtils]: 70: Hoare triple {69812#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69813#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2019-01-31 14:41:46,960 INFO L273 TraceCheckUtils]: 71: Hoare triple {69813#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69814#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2019-01-31 14:41:46,960 INFO L273 TraceCheckUtils]: 72: Hoare triple {69814#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69815#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2019-01-31 14:41:46,961 INFO L273 TraceCheckUtils]: 73: Hoare triple {69815#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69816#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2019-01-31 14:41:46,962 INFO L273 TraceCheckUtils]: 74: Hoare triple {69816#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69817#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2019-01-31 14:41:46,963 INFO L273 TraceCheckUtils]: 75: Hoare triple {69817#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69818#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2019-01-31 14:41:46,964 INFO L273 TraceCheckUtils]: 76: Hoare triple {69818#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69819#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2019-01-31 14:41:46,965 INFO L273 TraceCheckUtils]: 77: Hoare triple {69819#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69820#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2019-01-31 14:41:46,965 INFO L273 TraceCheckUtils]: 78: Hoare triple {69820#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69821#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2019-01-31 14:41:46,966 INFO L273 TraceCheckUtils]: 79: Hoare triple {69821#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69822#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2019-01-31 14:41:46,967 INFO L273 TraceCheckUtils]: 80: Hoare triple {69822#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69823#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2019-01-31 14:41:46,968 INFO L273 TraceCheckUtils]: 81: Hoare triple {69823#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69824#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2019-01-31 14:41:46,969 INFO L273 TraceCheckUtils]: 82: Hoare triple {69824#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69825#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2019-01-31 14:41:46,970 INFO L273 TraceCheckUtils]: 83: Hoare triple {69825#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69826#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2019-01-31 14:41:46,971 INFO L273 TraceCheckUtils]: 84: Hoare triple {69826#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69827#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2019-01-31 14:41:46,971 INFO L273 TraceCheckUtils]: 85: Hoare triple {69827#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69828#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2019-01-31 14:41:46,972 INFO L273 TraceCheckUtils]: 86: Hoare triple {69828#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69829#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2019-01-31 14:41:46,973 INFO L273 TraceCheckUtils]: 87: Hoare triple {69829#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69830#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2019-01-31 14:41:46,974 INFO L273 TraceCheckUtils]: 88: Hoare triple {69830#(<= ULTIMATE.start_main_~i~4 87)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69831#(<= ULTIMATE.start_main_~i~4 88)} is VALID [2019-01-31 14:41:46,975 INFO L273 TraceCheckUtils]: 89: Hoare triple {69831#(<= ULTIMATE.start_main_~i~4 88)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69832#(<= ULTIMATE.start_main_~i~4 89)} is VALID [2019-01-31 14:41:46,976 INFO L273 TraceCheckUtils]: 90: Hoare triple {69832#(<= ULTIMATE.start_main_~i~4 89)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69833#(<= ULTIMATE.start_main_~i~4 90)} is VALID [2019-01-31 14:41:46,977 INFO L273 TraceCheckUtils]: 91: Hoare triple {69833#(<= ULTIMATE.start_main_~i~4 90)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69834#(<= ULTIMATE.start_main_~i~4 91)} is VALID [2019-01-31 14:41:46,978 INFO L273 TraceCheckUtils]: 92: Hoare triple {69834#(<= ULTIMATE.start_main_~i~4 91)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69835#(<= ULTIMATE.start_main_~i~4 92)} is VALID [2019-01-31 14:41:46,978 INFO L273 TraceCheckUtils]: 93: Hoare triple {69835#(<= ULTIMATE.start_main_~i~4 92)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69836#(<= ULTIMATE.start_main_~i~4 93)} is VALID [2019-01-31 14:41:46,979 INFO L273 TraceCheckUtils]: 94: Hoare triple {69836#(<= ULTIMATE.start_main_~i~4 93)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69837#(<= ULTIMATE.start_main_~i~4 94)} is VALID [2019-01-31 14:41:46,980 INFO L273 TraceCheckUtils]: 95: Hoare triple {69837#(<= ULTIMATE.start_main_~i~4 94)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69838#(<= ULTIMATE.start_main_~i~4 95)} is VALID [2019-01-31 14:41:46,981 INFO L273 TraceCheckUtils]: 96: Hoare triple {69838#(<= ULTIMATE.start_main_~i~4 95)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69839#(<= ULTIMATE.start_main_~i~4 96)} is VALID [2019-01-31 14:41:46,982 INFO L273 TraceCheckUtils]: 97: Hoare triple {69839#(<= ULTIMATE.start_main_~i~4 96)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69840#(<= ULTIMATE.start_main_~i~4 97)} is VALID [2019-01-31 14:41:46,983 INFO L273 TraceCheckUtils]: 98: Hoare triple {69840#(<= ULTIMATE.start_main_~i~4 97)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {69742#false} is VALID [2019-01-31 14:41:46,983 INFO L273 TraceCheckUtils]: 99: Hoare triple {69742#false} assume !false; {69742#false} is VALID [2019-01-31 14:41:46,991 INFO L134 CoverageAnalysis]: Checked inductivity of 4753 backedges. 0 proven. 4753 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:41:46,991 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:41:46,991 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-31 14:41:46,991 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-31 14:41:46,991 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-31 14:41:46,991 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:41:46,992 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 98 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 98 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-31 14:41:47,000 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-31 14:41:47,001 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2019-01-31 14:41:47,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:41:47,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:41:47,126 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-31 14:41:47,605 INFO L273 TraceCheckUtils]: 0: Hoare triple {69741#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {69743#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:41:47,606 INFO L273 TraceCheckUtils]: 1: Hoare triple {69743#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69744#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:41:47,607 INFO L273 TraceCheckUtils]: 2: Hoare triple {69744#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69745#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:41:47,608 INFO L273 TraceCheckUtils]: 3: Hoare triple {69745#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69746#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:41:47,609 INFO L273 TraceCheckUtils]: 4: Hoare triple {69746#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69747#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:41:47,609 INFO L273 TraceCheckUtils]: 5: Hoare triple {69747#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69748#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:41:47,610 INFO L273 TraceCheckUtils]: 6: Hoare triple {69748#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69749#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:41:47,611 INFO L273 TraceCheckUtils]: 7: Hoare triple {69749#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69750#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:41:47,612 INFO L273 TraceCheckUtils]: 8: Hoare triple {69750#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69751#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:41:47,613 INFO L273 TraceCheckUtils]: 9: Hoare triple {69751#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69752#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:41:47,613 INFO L273 TraceCheckUtils]: 10: Hoare triple {69752#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69753#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:41:47,614 INFO L273 TraceCheckUtils]: 11: Hoare triple {69753#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69754#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:41:47,615 INFO L273 TraceCheckUtils]: 12: Hoare triple {69754#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69755#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:41:47,616 INFO L273 TraceCheckUtils]: 13: Hoare triple {69755#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69756#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:41:47,617 INFO L273 TraceCheckUtils]: 14: Hoare triple {69756#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69757#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:41:47,618 INFO L273 TraceCheckUtils]: 15: Hoare triple {69757#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69758#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:41:47,618 INFO L273 TraceCheckUtils]: 16: Hoare triple {69758#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69759#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:41:47,619 INFO L273 TraceCheckUtils]: 17: Hoare triple {69759#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69760#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:41:47,620 INFO L273 TraceCheckUtils]: 18: Hoare triple {69760#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69761#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:41:47,621 INFO L273 TraceCheckUtils]: 19: Hoare triple {69761#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69762#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:41:47,622 INFO L273 TraceCheckUtils]: 20: Hoare triple {69762#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69763#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:41:47,622 INFO L273 TraceCheckUtils]: 21: Hoare triple {69763#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69764#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:41:47,623 INFO L273 TraceCheckUtils]: 22: Hoare triple {69764#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69765#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:41:47,624 INFO L273 TraceCheckUtils]: 23: Hoare triple {69765#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69766#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:41:47,625 INFO L273 TraceCheckUtils]: 24: Hoare triple {69766#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69767#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:41:47,626 INFO L273 TraceCheckUtils]: 25: Hoare triple {69767#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69768#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:41:47,627 INFO L273 TraceCheckUtils]: 26: Hoare triple {69768#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69769#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:41:47,627 INFO L273 TraceCheckUtils]: 27: Hoare triple {69769#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69770#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:41:47,628 INFO L273 TraceCheckUtils]: 28: Hoare triple {69770#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69771#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:41:47,629 INFO L273 TraceCheckUtils]: 29: Hoare triple {69771#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69772#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:41:47,630 INFO L273 TraceCheckUtils]: 30: Hoare triple {69772#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69773#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:41:47,631 INFO L273 TraceCheckUtils]: 31: Hoare triple {69773#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69774#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:41:47,631 INFO L273 TraceCheckUtils]: 32: Hoare triple {69774#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69775#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:41:47,632 INFO L273 TraceCheckUtils]: 33: Hoare triple {69775#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69776#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:41:47,633 INFO L273 TraceCheckUtils]: 34: Hoare triple {69776#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69777#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:41:47,634 INFO L273 TraceCheckUtils]: 35: Hoare triple {69777#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69778#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:41:47,635 INFO L273 TraceCheckUtils]: 36: Hoare triple {69778#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69779#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:41:47,636 INFO L273 TraceCheckUtils]: 37: Hoare triple {69779#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69780#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:41:47,636 INFO L273 TraceCheckUtils]: 38: Hoare triple {69780#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69781#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:41:47,637 INFO L273 TraceCheckUtils]: 39: Hoare triple {69781#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69782#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:41:47,638 INFO L273 TraceCheckUtils]: 40: Hoare triple {69782#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69783#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:41:47,639 INFO L273 TraceCheckUtils]: 41: Hoare triple {69783#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69784#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:41:47,640 INFO L273 TraceCheckUtils]: 42: Hoare triple {69784#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69785#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:41:47,640 INFO L273 TraceCheckUtils]: 43: Hoare triple {69785#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69786#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:41:47,641 INFO L273 TraceCheckUtils]: 44: Hoare triple {69786#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69787#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:41:47,642 INFO L273 TraceCheckUtils]: 45: Hoare triple {69787#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69788#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:41:47,643 INFO L273 TraceCheckUtils]: 46: Hoare triple {69788#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69789#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2019-01-31 14:41:47,644 INFO L273 TraceCheckUtils]: 47: Hoare triple {69789#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69790#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2019-01-31 14:41:47,645 INFO L273 TraceCheckUtils]: 48: Hoare triple {69790#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69791#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2019-01-31 14:41:47,645 INFO L273 TraceCheckUtils]: 49: Hoare triple {69791#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69792#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2019-01-31 14:41:47,646 INFO L273 TraceCheckUtils]: 50: Hoare triple {69792#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69793#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2019-01-31 14:41:47,647 INFO L273 TraceCheckUtils]: 51: Hoare triple {69793#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69794#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2019-01-31 14:41:47,648 INFO L273 TraceCheckUtils]: 52: Hoare triple {69794#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69795#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2019-01-31 14:41:47,649 INFO L273 TraceCheckUtils]: 53: Hoare triple {69795#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69796#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2019-01-31 14:41:47,649 INFO L273 TraceCheckUtils]: 54: Hoare triple {69796#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69797#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2019-01-31 14:41:47,650 INFO L273 TraceCheckUtils]: 55: Hoare triple {69797#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69798#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2019-01-31 14:41:47,651 INFO L273 TraceCheckUtils]: 56: Hoare triple {69798#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69799#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2019-01-31 14:41:47,652 INFO L273 TraceCheckUtils]: 57: Hoare triple {69799#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69800#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2019-01-31 14:41:47,653 INFO L273 TraceCheckUtils]: 58: Hoare triple {69800#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69801#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2019-01-31 14:41:47,654 INFO L273 TraceCheckUtils]: 59: Hoare triple {69801#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69802#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2019-01-31 14:41:47,654 INFO L273 TraceCheckUtils]: 60: Hoare triple {69802#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69803#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2019-01-31 14:41:47,655 INFO L273 TraceCheckUtils]: 61: Hoare triple {69803#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69804#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2019-01-31 14:41:47,656 INFO L273 TraceCheckUtils]: 62: Hoare triple {69804#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69805#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2019-01-31 14:41:47,657 INFO L273 TraceCheckUtils]: 63: Hoare triple {69805#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69806#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2019-01-31 14:41:47,658 INFO L273 TraceCheckUtils]: 64: Hoare triple {69806#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69807#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2019-01-31 14:41:47,658 INFO L273 TraceCheckUtils]: 65: Hoare triple {69807#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69808#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2019-01-31 14:41:47,659 INFO L273 TraceCheckUtils]: 66: Hoare triple {69808#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69809#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2019-01-31 14:41:47,660 INFO L273 TraceCheckUtils]: 67: Hoare triple {69809#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69810#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2019-01-31 14:41:47,661 INFO L273 TraceCheckUtils]: 68: Hoare triple {69810#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69811#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2019-01-31 14:41:47,662 INFO L273 TraceCheckUtils]: 69: Hoare triple {69811#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69812#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2019-01-31 14:41:47,663 INFO L273 TraceCheckUtils]: 70: Hoare triple {69812#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69813#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2019-01-31 14:41:47,663 INFO L273 TraceCheckUtils]: 71: Hoare triple {69813#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69814#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2019-01-31 14:41:47,664 INFO L273 TraceCheckUtils]: 72: Hoare triple {69814#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69815#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2019-01-31 14:41:47,665 INFO L273 TraceCheckUtils]: 73: Hoare triple {69815#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69816#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2019-01-31 14:41:47,666 INFO L273 TraceCheckUtils]: 74: Hoare triple {69816#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69817#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2019-01-31 14:41:47,667 INFO L273 TraceCheckUtils]: 75: Hoare triple {69817#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69818#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2019-01-31 14:41:47,667 INFO L273 TraceCheckUtils]: 76: Hoare triple {69818#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69819#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2019-01-31 14:41:47,668 INFO L273 TraceCheckUtils]: 77: Hoare triple {69819#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69820#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2019-01-31 14:41:47,669 INFO L273 TraceCheckUtils]: 78: Hoare triple {69820#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69821#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2019-01-31 14:41:47,670 INFO L273 TraceCheckUtils]: 79: Hoare triple {69821#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69822#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2019-01-31 14:41:47,671 INFO L273 TraceCheckUtils]: 80: Hoare triple {69822#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69823#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2019-01-31 14:41:47,672 INFO L273 TraceCheckUtils]: 81: Hoare triple {69823#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69824#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2019-01-31 14:41:47,672 INFO L273 TraceCheckUtils]: 82: Hoare triple {69824#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69825#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2019-01-31 14:41:47,673 INFO L273 TraceCheckUtils]: 83: Hoare triple {69825#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69826#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2019-01-31 14:41:47,674 INFO L273 TraceCheckUtils]: 84: Hoare triple {69826#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69827#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2019-01-31 14:41:47,675 INFO L273 TraceCheckUtils]: 85: Hoare triple {69827#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69828#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2019-01-31 14:41:47,676 INFO L273 TraceCheckUtils]: 86: Hoare triple {69828#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69829#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2019-01-31 14:41:47,676 INFO L273 TraceCheckUtils]: 87: Hoare triple {69829#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69830#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2019-01-31 14:41:47,677 INFO L273 TraceCheckUtils]: 88: Hoare triple {69830#(<= ULTIMATE.start_main_~i~4 87)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69831#(<= ULTIMATE.start_main_~i~4 88)} is VALID [2019-01-31 14:41:47,678 INFO L273 TraceCheckUtils]: 89: Hoare triple {69831#(<= ULTIMATE.start_main_~i~4 88)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69832#(<= ULTIMATE.start_main_~i~4 89)} is VALID [2019-01-31 14:41:47,679 INFO L273 TraceCheckUtils]: 90: Hoare triple {69832#(<= ULTIMATE.start_main_~i~4 89)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69833#(<= ULTIMATE.start_main_~i~4 90)} is VALID [2019-01-31 14:41:47,680 INFO L273 TraceCheckUtils]: 91: Hoare triple {69833#(<= ULTIMATE.start_main_~i~4 90)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69834#(<= ULTIMATE.start_main_~i~4 91)} is VALID [2019-01-31 14:41:47,681 INFO L273 TraceCheckUtils]: 92: Hoare triple {69834#(<= ULTIMATE.start_main_~i~4 91)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69835#(<= ULTIMATE.start_main_~i~4 92)} is VALID [2019-01-31 14:41:47,681 INFO L273 TraceCheckUtils]: 93: Hoare triple {69835#(<= ULTIMATE.start_main_~i~4 92)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69836#(<= ULTIMATE.start_main_~i~4 93)} is VALID [2019-01-31 14:41:47,682 INFO L273 TraceCheckUtils]: 94: Hoare triple {69836#(<= ULTIMATE.start_main_~i~4 93)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69837#(<= ULTIMATE.start_main_~i~4 94)} is VALID [2019-01-31 14:41:47,683 INFO L273 TraceCheckUtils]: 95: Hoare triple {69837#(<= ULTIMATE.start_main_~i~4 94)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69838#(<= ULTIMATE.start_main_~i~4 95)} is VALID [2019-01-31 14:41:47,684 INFO L273 TraceCheckUtils]: 96: Hoare triple {69838#(<= ULTIMATE.start_main_~i~4 95)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69839#(<= ULTIMATE.start_main_~i~4 96)} is VALID [2019-01-31 14:41:47,685 INFO L273 TraceCheckUtils]: 97: Hoare triple {69839#(<= ULTIMATE.start_main_~i~4 96)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69840#(<= ULTIMATE.start_main_~i~4 97)} is VALID [2019-01-31 14:41:47,685 INFO L273 TraceCheckUtils]: 98: Hoare triple {69840#(<= ULTIMATE.start_main_~i~4 97)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {69742#false} is VALID [2019-01-31 14:41:47,686 INFO L273 TraceCheckUtils]: 99: Hoare triple {69742#false} assume !false; {69742#false} is VALID [2019-01-31 14:41:47,694 INFO L134 CoverageAnalysis]: Checked inductivity of 4753 backedges. 0 proven. 4753 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:41:47,694 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-31 14:41:59,059 INFO L273 TraceCheckUtils]: 99: Hoare triple {69742#false} assume !false; {69742#false} is VALID [2019-01-31 14:41:59,060 INFO L273 TraceCheckUtils]: 98: Hoare triple {70144#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {69742#false} is VALID [2019-01-31 14:41:59,060 INFO L273 TraceCheckUtils]: 97: Hoare triple {70148#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70144#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2019-01-31 14:41:59,061 INFO L273 TraceCheckUtils]: 96: Hoare triple {70152#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70148#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2019-01-31 14:41:59,061 INFO L273 TraceCheckUtils]: 95: Hoare triple {70156#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70152#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2019-01-31 14:41:59,062 INFO L273 TraceCheckUtils]: 94: Hoare triple {70160#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70156#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2019-01-31 14:41:59,063 INFO L273 TraceCheckUtils]: 93: Hoare triple {70164#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70160#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2019-01-31 14:41:59,064 INFO L273 TraceCheckUtils]: 92: Hoare triple {70168#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70164#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2019-01-31 14:41:59,064 INFO L273 TraceCheckUtils]: 91: Hoare triple {70172#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70168#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2019-01-31 14:41:59,065 INFO L273 TraceCheckUtils]: 90: Hoare triple {70176#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70172#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2019-01-31 14:41:59,066 INFO L273 TraceCheckUtils]: 89: Hoare triple {70180#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70176#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2019-01-31 14:41:59,067 INFO L273 TraceCheckUtils]: 88: Hoare triple {70184#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70180#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2019-01-31 14:41:59,068 INFO L273 TraceCheckUtils]: 87: Hoare triple {70188#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70184#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2019-01-31 14:41:59,069 INFO L273 TraceCheckUtils]: 86: Hoare triple {70192#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70188#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2019-01-31 14:41:59,070 INFO L273 TraceCheckUtils]: 85: Hoare triple {70196#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70192#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2019-01-31 14:41:59,071 INFO L273 TraceCheckUtils]: 84: Hoare triple {70200#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70196#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2019-01-31 14:41:59,071 INFO L273 TraceCheckUtils]: 83: Hoare triple {70204#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70200#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2019-01-31 14:41:59,072 INFO L273 TraceCheckUtils]: 82: Hoare triple {70208#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70204#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2019-01-31 14:41:59,073 INFO L273 TraceCheckUtils]: 81: Hoare triple {70212#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70208#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2019-01-31 14:41:59,074 INFO L273 TraceCheckUtils]: 80: Hoare triple {70216#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70212#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2019-01-31 14:41:59,075 INFO L273 TraceCheckUtils]: 79: Hoare triple {70220#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70216#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2019-01-31 14:41:59,076 INFO L273 TraceCheckUtils]: 78: Hoare triple {70224#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70220#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2019-01-31 14:41:59,077 INFO L273 TraceCheckUtils]: 77: Hoare triple {70228#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70224#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2019-01-31 14:41:59,078 INFO L273 TraceCheckUtils]: 76: Hoare triple {70232#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70228#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2019-01-31 14:41:59,079 INFO L273 TraceCheckUtils]: 75: Hoare triple {70236#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70232#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2019-01-31 14:41:59,079 INFO L273 TraceCheckUtils]: 74: Hoare triple {70240#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70236#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2019-01-31 14:41:59,080 INFO L273 TraceCheckUtils]: 73: Hoare triple {70244#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70240#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2019-01-31 14:41:59,081 INFO L273 TraceCheckUtils]: 72: Hoare triple {70248#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70244#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2019-01-31 14:41:59,082 INFO L273 TraceCheckUtils]: 71: Hoare triple {70252#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70248#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2019-01-31 14:41:59,083 INFO L273 TraceCheckUtils]: 70: Hoare triple {70256#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70252#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2019-01-31 14:41:59,084 INFO L273 TraceCheckUtils]: 69: Hoare triple {70260#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70256#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2019-01-31 14:41:59,085 INFO L273 TraceCheckUtils]: 68: Hoare triple {70264#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70260#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2019-01-31 14:41:59,086 INFO L273 TraceCheckUtils]: 67: Hoare triple {70268#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70264#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2019-01-31 14:41:59,086 INFO L273 TraceCheckUtils]: 66: Hoare triple {70272#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70268#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2019-01-31 14:41:59,087 INFO L273 TraceCheckUtils]: 65: Hoare triple {70276#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70272#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2019-01-31 14:41:59,088 INFO L273 TraceCheckUtils]: 64: Hoare triple {70280#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70276#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2019-01-31 14:41:59,089 INFO L273 TraceCheckUtils]: 63: Hoare triple {70284#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70280#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2019-01-31 14:41:59,090 INFO L273 TraceCheckUtils]: 62: Hoare triple {70288#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70284#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2019-01-31 14:41:59,091 INFO L273 TraceCheckUtils]: 61: Hoare triple {70292#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70288#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2019-01-31 14:41:59,092 INFO L273 TraceCheckUtils]: 60: Hoare triple {70296#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70292#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2019-01-31 14:41:59,093 INFO L273 TraceCheckUtils]: 59: Hoare triple {70300#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70296#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2019-01-31 14:41:59,093 INFO L273 TraceCheckUtils]: 58: Hoare triple {70304#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70300#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2019-01-31 14:41:59,094 INFO L273 TraceCheckUtils]: 57: Hoare triple {70308#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70304#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2019-01-31 14:41:59,095 INFO L273 TraceCheckUtils]: 56: Hoare triple {70312#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70308#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2019-01-31 14:41:59,096 INFO L273 TraceCheckUtils]: 55: Hoare triple {70316#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70312#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2019-01-31 14:41:59,097 INFO L273 TraceCheckUtils]: 54: Hoare triple {70320#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70316#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2019-01-31 14:41:59,098 INFO L273 TraceCheckUtils]: 53: Hoare triple {70324#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70320#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2019-01-31 14:41:59,099 INFO L273 TraceCheckUtils]: 52: Hoare triple {70328#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70324#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2019-01-31 14:41:59,099 INFO L273 TraceCheckUtils]: 51: Hoare triple {70332#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70328#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2019-01-31 14:41:59,100 INFO L273 TraceCheckUtils]: 50: Hoare triple {70336#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70332#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2019-01-31 14:41:59,101 INFO L273 TraceCheckUtils]: 49: Hoare triple {70340#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70336#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2019-01-31 14:41:59,102 INFO L273 TraceCheckUtils]: 48: Hoare triple {70344#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70340#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2019-01-31 14:41:59,103 INFO L273 TraceCheckUtils]: 47: Hoare triple {70348#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70344#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2019-01-31 14:41:59,104 INFO L273 TraceCheckUtils]: 46: Hoare triple {70352#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70348#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2019-01-31 14:41:59,105 INFO L273 TraceCheckUtils]: 45: Hoare triple {70356#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70352#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2019-01-31 14:41:59,106 INFO L273 TraceCheckUtils]: 44: Hoare triple {70360#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70356#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2019-01-31 14:41:59,106 INFO L273 TraceCheckUtils]: 43: Hoare triple {70364#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70360#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2019-01-31 14:41:59,107 INFO L273 TraceCheckUtils]: 42: Hoare triple {70368#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70364#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2019-01-31 14:41:59,108 INFO L273 TraceCheckUtils]: 41: Hoare triple {70372#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70368#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2019-01-31 14:41:59,109 INFO L273 TraceCheckUtils]: 40: Hoare triple {70376#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70372#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2019-01-31 14:41:59,110 INFO L273 TraceCheckUtils]: 39: Hoare triple {70380#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70376#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2019-01-31 14:41:59,111 INFO L273 TraceCheckUtils]: 38: Hoare triple {70384#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70380#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2019-01-31 14:41:59,112 INFO L273 TraceCheckUtils]: 37: Hoare triple {70388#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70384#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2019-01-31 14:41:59,113 INFO L273 TraceCheckUtils]: 36: Hoare triple {70392#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70388#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2019-01-31 14:41:59,113 INFO L273 TraceCheckUtils]: 35: Hoare triple {70396#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70392#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2019-01-31 14:41:59,114 INFO L273 TraceCheckUtils]: 34: Hoare triple {70400#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70396#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2019-01-31 14:41:59,115 INFO L273 TraceCheckUtils]: 33: Hoare triple {70404#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70400#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2019-01-31 14:41:59,116 INFO L273 TraceCheckUtils]: 32: Hoare triple {70408#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70404#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2019-01-31 14:41:59,117 INFO L273 TraceCheckUtils]: 31: Hoare triple {70412#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70408#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2019-01-31 14:41:59,118 INFO L273 TraceCheckUtils]: 30: Hoare triple {70416#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70412#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2019-01-31 14:41:59,119 INFO L273 TraceCheckUtils]: 29: Hoare triple {70420#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70416#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2019-01-31 14:41:59,120 INFO L273 TraceCheckUtils]: 28: Hoare triple {70424#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70420#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2019-01-31 14:41:59,120 INFO L273 TraceCheckUtils]: 27: Hoare triple {70428#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70424#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2019-01-31 14:41:59,121 INFO L273 TraceCheckUtils]: 26: Hoare triple {70432#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70428#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2019-01-31 14:41:59,122 INFO L273 TraceCheckUtils]: 25: Hoare triple {70436#(< ULTIMATE.start_main_~i~4 1975)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70432#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2019-01-31 14:41:59,123 INFO L273 TraceCheckUtils]: 24: Hoare triple {70440#(< ULTIMATE.start_main_~i~4 1974)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70436#(< ULTIMATE.start_main_~i~4 1975)} is VALID [2019-01-31 14:41:59,124 INFO L273 TraceCheckUtils]: 23: Hoare triple {70444#(< ULTIMATE.start_main_~i~4 1973)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70440#(< ULTIMATE.start_main_~i~4 1974)} is VALID [2019-01-31 14:41:59,125 INFO L273 TraceCheckUtils]: 22: Hoare triple {70448#(< ULTIMATE.start_main_~i~4 1972)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70444#(< ULTIMATE.start_main_~i~4 1973)} is VALID [2019-01-31 14:41:59,126 INFO L273 TraceCheckUtils]: 21: Hoare triple {70452#(< ULTIMATE.start_main_~i~4 1971)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70448#(< ULTIMATE.start_main_~i~4 1972)} is VALID [2019-01-31 14:41:59,127 INFO L273 TraceCheckUtils]: 20: Hoare triple {70456#(< ULTIMATE.start_main_~i~4 1970)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70452#(< ULTIMATE.start_main_~i~4 1971)} is VALID [2019-01-31 14:41:59,127 INFO L273 TraceCheckUtils]: 19: Hoare triple {70460#(< ULTIMATE.start_main_~i~4 1969)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70456#(< ULTIMATE.start_main_~i~4 1970)} is VALID [2019-01-31 14:41:59,128 INFO L273 TraceCheckUtils]: 18: Hoare triple {70464#(< ULTIMATE.start_main_~i~4 1968)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70460#(< ULTIMATE.start_main_~i~4 1969)} is VALID [2019-01-31 14:41:59,129 INFO L273 TraceCheckUtils]: 17: Hoare triple {70468#(< ULTIMATE.start_main_~i~4 1967)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70464#(< ULTIMATE.start_main_~i~4 1968)} is VALID [2019-01-31 14:41:59,130 INFO L273 TraceCheckUtils]: 16: Hoare triple {70472#(< ULTIMATE.start_main_~i~4 1966)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70468#(< ULTIMATE.start_main_~i~4 1967)} is VALID [2019-01-31 14:41:59,131 INFO L273 TraceCheckUtils]: 15: Hoare triple {70476#(< ULTIMATE.start_main_~i~4 1965)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70472#(< ULTIMATE.start_main_~i~4 1966)} is VALID [2019-01-31 14:41:59,132 INFO L273 TraceCheckUtils]: 14: Hoare triple {70480#(< ULTIMATE.start_main_~i~4 1964)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70476#(< ULTIMATE.start_main_~i~4 1965)} is VALID [2019-01-31 14:41:59,132 INFO L273 TraceCheckUtils]: 13: Hoare triple {70484#(< ULTIMATE.start_main_~i~4 1963)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70480#(< ULTIMATE.start_main_~i~4 1964)} is VALID [2019-01-31 14:41:59,133 INFO L273 TraceCheckUtils]: 12: Hoare triple {70488#(< ULTIMATE.start_main_~i~4 1962)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70484#(< ULTIMATE.start_main_~i~4 1963)} is VALID [2019-01-31 14:41:59,134 INFO L273 TraceCheckUtils]: 11: Hoare triple {70492#(< ULTIMATE.start_main_~i~4 1961)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70488#(< ULTIMATE.start_main_~i~4 1962)} is VALID [2019-01-31 14:41:59,135 INFO L273 TraceCheckUtils]: 10: Hoare triple {70496#(< ULTIMATE.start_main_~i~4 1960)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70492#(< ULTIMATE.start_main_~i~4 1961)} is VALID [2019-01-31 14:41:59,136 INFO L273 TraceCheckUtils]: 9: Hoare triple {70500#(< ULTIMATE.start_main_~i~4 1959)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70496#(< ULTIMATE.start_main_~i~4 1960)} is VALID [2019-01-31 14:41:59,137 INFO L273 TraceCheckUtils]: 8: Hoare triple {70504#(< ULTIMATE.start_main_~i~4 1958)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70500#(< ULTIMATE.start_main_~i~4 1959)} is VALID [2019-01-31 14:41:59,138 INFO L273 TraceCheckUtils]: 7: Hoare triple {70508#(< ULTIMATE.start_main_~i~4 1957)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70504#(< ULTIMATE.start_main_~i~4 1958)} is VALID [2019-01-31 14:41:59,138 INFO L273 TraceCheckUtils]: 6: Hoare triple {70512#(< ULTIMATE.start_main_~i~4 1956)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70508#(< ULTIMATE.start_main_~i~4 1957)} is VALID [2019-01-31 14:41:59,139 INFO L273 TraceCheckUtils]: 5: Hoare triple {70516#(< ULTIMATE.start_main_~i~4 1955)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70512#(< ULTIMATE.start_main_~i~4 1956)} is VALID [2019-01-31 14:41:59,140 INFO L273 TraceCheckUtils]: 4: Hoare triple {70520#(< ULTIMATE.start_main_~i~4 1954)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70516#(< ULTIMATE.start_main_~i~4 1955)} is VALID [2019-01-31 14:41:59,141 INFO L273 TraceCheckUtils]: 3: Hoare triple {70524#(< ULTIMATE.start_main_~i~4 1953)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70520#(< ULTIMATE.start_main_~i~4 1954)} is VALID [2019-01-31 14:41:59,142 INFO L273 TraceCheckUtils]: 2: Hoare triple {70528#(< ULTIMATE.start_main_~i~4 1952)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70524#(< ULTIMATE.start_main_~i~4 1953)} is VALID [2019-01-31 14:41:59,143 INFO L273 TraceCheckUtils]: 1: Hoare triple {70532#(< ULTIMATE.start_main_~i~4 1951)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70528#(< ULTIMATE.start_main_~i~4 1952)} is VALID [2019-01-31 14:41:59,143 INFO L273 TraceCheckUtils]: 0: Hoare triple {69741#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {70532#(< ULTIMATE.start_main_~i~4 1951)} is VALID [2019-01-31 14:41:59,152 INFO L134 CoverageAnalysis]: Checked inductivity of 4753 backedges. 0 proven. 4753 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:41:59,171 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-31 14:41:59,171 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [99, 99, 99] total 197 [2019-01-31 14:41:59,171 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-31 14:41:59,172 INFO L78 Accepts]: Start accepts. Automaton has 100 states. Word has length 100 [2019-01-31 14:41:59,172 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-31 14:41:59,172 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 100 states. [2019-01-31 14:41:59,238 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 100 edges. 100 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:41:59,238 INFO L459 AbstractCegarLoop]: Interpolant automaton has 100 states [2019-01-31 14:41:59,240 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 100 interpolants. [2019-01-31 14:41:59,242 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19503, Invalid=19503, Unknown=0, NotChecked=0, Total=39006 [2019-01-31 14:41:59,242 INFO L87 Difference]: Start difference. First operand 101 states and 101 transitions. Second operand 100 states. [2019-01-31 14:41:59,774 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:41:59,774 INFO L93 Difference]: Finished difference Result 104 states and 104 transitions. [2019-01-31 14:41:59,774 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 100 states. [2019-01-31 14:41:59,774 INFO L78 Accepts]: Start accepts. Automaton has 100 states. Word has length 100 [2019-01-31 14:41:59,775 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-31 14:41:59,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 100 states. [2019-01-31 14:41:59,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 100 states and 104 transitions. [2019-01-31 14:41:59,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 100 states. [2019-01-31 14:41:59,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 100 states and 104 transitions. [2019-01-31 14:41:59,777 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 100 states and 104 transitions. [2019-01-31 14:41:59,847 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 104 edges. 104 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:41:59,849 INFO L225 Difference]: With dead ends: 104 [2019-01-31 14:41:59,849 INFO L226 Difference]: Without dead ends: 102 [2019-01-31 14:41:59,850 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 297 GetRequests, 101 SyntacticMatches, 0 SemanticMatches, 196 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 14.6s TimeCoverageRelationStatistics Valid=19503, Invalid=19503, Unknown=0, NotChecked=0, Total=39006 [2019-01-31 14:41:59,851 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 102 states. [2019-01-31 14:41:59,935 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 102 to 102. [2019-01-31 14:41:59,935 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-31 14:41:59,935 INFO L82 GeneralOperation]: Start isEquivalent. First operand 102 states. Second operand 102 states. [2019-01-31 14:41:59,936 INFO L74 IsIncluded]: Start isIncluded. First operand 102 states. Second operand 102 states. [2019-01-31 14:41:59,936 INFO L87 Difference]: Start difference. First operand 102 states. Second operand 102 states. [2019-01-31 14:41:59,937 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:41:59,937 INFO L93 Difference]: Finished difference Result 102 states and 102 transitions. [2019-01-31 14:41:59,938 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 102 transitions. [2019-01-31 14:41:59,938 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:41:59,938 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:41:59,938 INFO L74 IsIncluded]: Start isIncluded. First operand 102 states. Second operand 102 states. [2019-01-31 14:41:59,938 INFO L87 Difference]: Start difference. First operand 102 states. Second operand 102 states. [2019-01-31 14:41:59,939 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:41:59,939 INFO L93 Difference]: Finished difference Result 102 states and 102 transitions. [2019-01-31 14:41:59,939 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 102 transitions. [2019-01-31 14:41:59,939 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:41:59,939 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:41:59,939 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-31 14:41:59,939 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-31 14:41:59,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 102 states. [2019-01-31 14:41:59,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 102 states and 102 transitions. [2019-01-31 14:41:59,941 INFO L78 Accepts]: Start accepts. Automaton has 102 states and 102 transitions. Word has length 100 [2019-01-31 14:41:59,941 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-31 14:41:59,941 INFO L480 AbstractCegarLoop]: Abstraction has 102 states and 102 transitions. [2019-01-31 14:41:59,941 INFO L481 AbstractCegarLoop]: Interpolant automaton has 100 states. [2019-01-31 14:41:59,941 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 102 transitions. [2019-01-31 14:41:59,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2019-01-31 14:41:59,941 INFO L394 BasicCegarLoop]: Found error trace [2019-01-31 14:41:59,941 INFO L402 BasicCegarLoop]: trace histogram [98, 1, 1, 1] [2019-01-31 14:41:59,941 INFO L423 AbstractCegarLoop]: === Iteration 99 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-01-31 14:41:59,941 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 14:41:59,942 INFO L82 PathProgramCache]: Analyzing trace with hash -1443768285, now seen corresponding path program 98 times [2019-01-31 14:41:59,942 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-31 14:41:59,942 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:41:59,942 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-31 14:41:59,942 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:41:59,942 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-31 14:42:00,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:42:03,914 INFO L273 TraceCheckUtils]: 0: Hoare triple {71146#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {71148#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:42:03,915 INFO L273 TraceCheckUtils]: 1: Hoare triple {71148#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71149#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:42:03,915 INFO L273 TraceCheckUtils]: 2: Hoare triple {71149#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71150#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:42:03,916 INFO L273 TraceCheckUtils]: 3: Hoare triple {71150#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71151#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:42:03,916 INFO L273 TraceCheckUtils]: 4: Hoare triple {71151#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71152#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:42:03,917 INFO L273 TraceCheckUtils]: 5: Hoare triple {71152#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71153#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:42:03,917 INFO L273 TraceCheckUtils]: 6: Hoare triple {71153#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71154#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:42:03,918 INFO L273 TraceCheckUtils]: 7: Hoare triple {71154#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71155#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:42:03,919 INFO L273 TraceCheckUtils]: 8: Hoare triple {71155#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71156#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:42:03,920 INFO L273 TraceCheckUtils]: 9: Hoare triple {71156#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71157#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:42:03,921 INFO L273 TraceCheckUtils]: 10: Hoare triple {71157#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71158#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:42:03,922 INFO L273 TraceCheckUtils]: 11: Hoare triple {71158#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71159#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:42:03,922 INFO L273 TraceCheckUtils]: 12: Hoare triple {71159#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71160#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:42:03,923 INFO L273 TraceCheckUtils]: 13: Hoare triple {71160#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71161#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:42:03,924 INFO L273 TraceCheckUtils]: 14: Hoare triple {71161#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71162#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:42:03,925 INFO L273 TraceCheckUtils]: 15: Hoare triple {71162#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71163#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:42:03,926 INFO L273 TraceCheckUtils]: 16: Hoare triple {71163#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71164#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:42:03,927 INFO L273 TraceCheckUtils]: 17: Hoare triple {71164#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71165#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:42:03,928 INFO L273 TraceCheckUtils]: 18: Hoare triple {71165#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71166#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:42:03,928 INFO L273 TraceCheckUtils]: 19: Hoare triple {71166#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71167#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:42:03,929 INFO L273 TraceCheckUtils]: 20: Hoare triple {71167#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71168#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:42:03,930 INFO L273 TraceCheckUtils]: 21: Hoare triple {71168#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71169#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:42:03,931 INFO L273 TraceCheckUtils]: 22: Hoare triple {71169#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71170#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:42:03,932 INFO L273 TraceCheckUtils]: 23: Hoare triple {71170#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71171#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:42:03,933 INFO L273 TraceCheckUtils]: 24: Hoare triple {71171#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71172#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:42:03,934 INFO L273 TraceCheckUtils]: 25: Hoare triple {71172#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71173#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:42:03,934 INFO L273 TraceCheckUtils]: 26: Hoare triple {71173#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71174#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:42:03,935 INFO L273 TraceCheckUtils]: 27: Hoare triple {71174#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71175#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:42:03,936 INFO L273 TraceCheckUtils]: 28: Hoare triple {71175#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71176#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:42:03,937 INFO L273 TraceCheckUtils]: 29: Hoare triple {71176#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71177#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:42:03,938 INFO L273 TraceCheckUtils]: 30: Hoare triple {71177#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71178#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:42:03,939 INFO L273 TraceCheckUtils]: 31: Hoare triple {71178#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71179#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:42:03,940 INFO L273 TraceCheckUtils]: 32: Hoare triple {71179#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71180#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:42:03,941 INFO L273 TraceCheckUtils]: 33: Hoare triple {71180#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71181#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:42:03,941 INFO L273 TraceCheckUtils]: 34: Hoare triple {71181#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71182#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:42:03,942 INFO L273 TraceCheckUtils]: 35: Hoare triple {71182#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71183#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:42:03,943 INFO L273 TraceCheckUtils]: 36: Hoare triple {71183#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71184#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:42:03,944 INFO L273 TraceCheckUtils]: 37: Hoare triple {71184#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71185#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:42:03,945 INFO L273 TraceCheckUtils]: 38: Hoare triple {71185#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71186#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:42:03,946 INFO L273 TraceCheckUtils]: 39: Hoare triple {71186#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71187#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:42:03,947 INFO L273 TraceCheckUtils]: 40: Hoare triple {71187#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71188#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:42:03,947 INFO L273 TraceCheckUtils]: 41: Hoare triple {71188#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71189#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:42:03,948 INFO L273 TraceCheckUtils]: 42: Hoare triple {71189#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71190#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:42:03,949 INFO L273 TraceCheckUtils]: 43: Hoare triple {71190#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71191#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:42:03,950 INFO L273 TraceCheckUtils]: 44: Hoare triple {71191#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71192#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:42:03,951 INFO L273 TraceCheckUtils]: 45: Hoare triple {71192#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71193#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:42:03,952 INFO L273 TraceCheckUtils]: 46: Hoare triple {71193#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71194#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2019-01-31 14:42:03,953 INFO L273 TraceCheckUtils]: 47: Hoare triple {71194#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71195#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2019-01-31 14:42:03,953 INFO L273 TraceCheckUtils]: 48: Hoare triple {71195#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71196#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2019-01-31 14:42:03,954 INFO L273 TraceCheckUtils]: 49: Hoare triple {71196#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71197#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2019-01-31 14:42:03,955 INFO L273 TraceCheckUtils]: 50: Hoare triple {71197#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71198#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2019-01-31 14:42:03,956 INFO L273 TraceCheckUtils]: 51: Hoare triple {71198#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71199#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2019-01-31 14:42:03,957 INFO L273 TraceCheckUtils]: 52: Hoare triple {71199#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71200#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2019-01-31 14:42:03,958 INFO L273 TraceCheckUtils]: 53: Hoare triple {71200#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71201#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2019-01-31 14:42:03,959 INFO L273 TraceCheckUtils]: 54: Hoare triple {71201#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71202#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2019-01-31 14:42:03,959 INFO L273 TraceCheckUtils]: 55: Hoare triple {71202#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71203#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2019-01-31 14:42:03,960 INFO L273 TraceCheckUtils]: 56: Hoare triple {71203#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71204#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2019-01-31 14:42:03,961 INFO L273 TraceCheckUtils]: 57: Hoare triple {71204#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71205#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2019-01-31 14:42:03,962 INFO L273 TraceCheckUtils]: 58: Hoare triple {71205#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71206#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2019-01-31 14:42:03,963 INFO L273 TraceCheckUtils]: 59: Hoare triple {71206#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71207#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2019-01-31 14:42:03,964 INFO L273 TraceCheckUtils]: 60: Hoare triple {71207#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71208#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2019-01-31 14:42:03,965 INFO L273 TraceCheckUtils]: 61: Hoare triple {71208#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71209#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2019-01-31 14:42:03,965 INFO L273 TraceCheckUtils]: 62: Hoare triple {71209#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71210#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2019-01-31 14:42:03,966 INFO L273 TraceCheckUtils]: 63: Hoare triple {71210#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71211#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2019-01-31 14:42:03,967 INFO L273 TraceCheckUtils]: 64: Hoare triple {71211#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71212#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2019-01-31 14:42:03,968 INFO L273 TraceCheckUtils]: 65: Hoare triple {71212#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71213#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2019-01-31 14:42:03,969 INFO L273 TraceCheckUtils]: 66: Hoare triple {71213#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71214#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2019-01-31 14:42:03,970 INFO L273 TraceCheckUtils]: 67: Hoare triple {71214#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71215#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2019-01-31 14:42:03,971 INFO L273 TraceCheckUtils]: 68: Hoare triple {71215#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71216#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2019-01-31 14:42:03,971 INFO L273 TraceCheckUtils]: 69: Hoare triple {71216#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71217#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2019-01-31 14:42:03,972 INFO L273 TraceCheckUtils]: 70: Hoare triple {71217#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71218#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2019-01-31 14:42:03,973 INFO L273 TraceCheckUtils]: 71: Hoare triple {71218#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71219#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2019-01-31 14:42:03,974 INFO L273 TraceCheckUtils]: 72: Hoare triple {71219#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71220#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2019-01-31 14:42:03,975 INFO L273 TraceCheckUtils]: 73: Hoare triple {71220#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71221#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2019-01-31 14:42:03,976 INFO L273 TraceCheckUtils]: 74: Hoare triple {71221#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71222#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2019-01-31 14:42:03,976 INFO L273 TraceCheckUtils]: 75: Hoare triple {71222#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71223#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2019-01-31 14:42:03,977 INFO L273 TraceCheckUtils]: 76: Hoare triple {71223#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71224#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2019-01-31 14:42:03,978 INFO L273 TraceCheckUtils]: 77: Hoare triple {71224#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71225#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2019-01-31 14:42:03,978 INFO L273 TraceCheckUtils]: 78: Hoare triple {71225#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71226#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2019-01-31 14:42:03,979 INFO L273 TraceCheckUtils]: 79: Hoare triple {71226#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71227#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2019-01-31 14:42:03,980 INFO L273 TraceCheckUtils]: 80: Hoare triple {71227#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71228#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2019-01-31 14:42:03,980 INFO L273 TraceCheckUtils]: 81: Hoare triple {71228#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71229#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2019-01-31 14:42:03,981 INFO L273 TraceCheckUtils]: 82: Hoare triple {71229#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71230#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2019-01-31 14:42:03,982 INFO L273 TraceCheckUtils]: 83: Hoare triple {71230#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71231#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2019-01-31 14:42:03,983 INFO L273 TraceCheckUtils]: 84: Hoare triple {71231#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71232#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2019-01-31 14:42:03,984 INFO L273 TraceCheckUtils]: 85: Hoare triple {71232#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71233#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2019-01-31 14:42:03,985 INFO L273 TraceCheckUtils]: 86: Hoare triple {71233#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71234#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2019-01-31 14:42:03,986 INFO L273 TraceCheckUtils]: 87: Hoare triple {71234#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71235#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2019-01-31 14:42:03,986 INFO L273 TraceCheckUtils]: 88: Hoare triple {71235#(<= ULTIMATE.start_main_~i~4 87)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71236#(<= ULTIMATE.start_main_~i~4 88)} is VALID [2019-01-31 14:42:03,987 INFO L273 TraceCheckUtils]: 89: Hoare triple {71236#(<= ULTIMATE.start_main_~i~4 88)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71237#(<= ULTIMATE.start_main_~i~4 89)} is VALID [2019-01-31 14:42:03,988 INFO L273 TraceCheckUtils]: 90: Hoare triple {71237#(<= ULTIMATE.start_main_~i~4 89)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71238#(<= ULTIMATE.start_main_~i~4 90)} is VALID [2019-01-31 14:42:03,989 INFO L273 TraceCheckUtils]: 91: Hoare triple {71238#(<= ULTIMATE.start_main_~i~4 90)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71239#(<= ULTIMATE.start_main_~i~4 91)} is VALID [2019-01-31 14:42:03,990 INFO L273 TraceCheckUtils]: 92: Hoare triple {71239#(<= ULTIMATE.start_main_~i~4 91)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71240#(<= ULTIMATE.start_main_~i~4 92)} is VALID [2019-01-31 14:42:03,991 INFO L273 TraceCheckUtils]: 93: Hoare triple {71240#(<= ULTIMATE.start_main_~i~4 92)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71241#(<= ULTIMATE.start_main_~i~4 93)} is VALID [2019-01-31 14:42:03,992 INFO L273 TraceCheckUtils]: 94: Hoare triple {71241#(<= ULTIMATE.start_main_~i~4 93)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71242#(<= ULTIMATE.start_main_~i~4 94)} is VALID [2019-01-31 14:42:03,993 INFO L273 TraceCheckUtils]: 95: Hoare triple {71242#(<= ULTIMATE.start_main_~i~4 94)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71243#(<= ULTIMATE.start_main_~i~4 95)} is VALID [2019-01-31 14:42:03,993 INFO L273 TraceCheckUtils]: 96: Hoare triple {71243#(<= ULTIMATE.start_main_~i~4 95)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71244#(<= ULTIMATE.start_main_~i~4 96)} is VALID [2019-01-31 14:42:03,994 INFO L273 TraceCheckUtils]: 97: Hoare triple {71244#(<= ULTIMATE.start_main_~i~4 96)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71245#(<= ULTIMATE.start_main_~i~4 97)} is VALID [2019-01-31 14:42:03,995 INFO L273 TraceCheckUtils]: 98: Hoare triple {71245#(<= ULTIMATE.start_main_~i~4 97)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71246#(<= ULTIMATE.start_main_~i~4 98)} is VALID [2019-01-31 14:42:03,996 INFO L273 TraceCheckUtils]: 99: Hoare triple {71246#(<= ULTIMATE.start_main_~i~4 98)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {71147#false} is VALID [2019-01-31 14:42:03,996 INFO L273 TraceCheckUtils]: 100: Hoare triple {71147#false} assume !false; {71147#false} is VALID [2019-01-31 14:42:04,005 INFO L134 CoverageAnalysis]: Checked inductivity of 4851 backedges. 0 proven. 4851 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:42:04,005 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:42:04,005 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-31 14:42:04,005 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-31 14:42:04,005 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-31 14:42:04,005 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:42:04,005 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 99 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 99 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-31 14:42:04,014 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2019-01-31 14:42:04,014 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2019-01-31 14:42:05,867 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 50 check-sat command(s) [2019-01-31 14:42:05,868 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-31 14:42:05,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:42:05,910 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-31 14:42:06,425 INFO L273 TraceCheckUtils]: 0: Hoare triple {71146#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {71148#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:42:06,425 INFO L273 TraceCheckUtils]: 1: Hoare triple {71148#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71149#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:42:06,427 INFO L273 TraceCheckUtils]: 2: Hoare triple {71149#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71150#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:42:06,428 INFO L273 TraceCheckUtils]: 3: Hoare triple {71150#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71151#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:42:06,429 INFO L273 TraceCheckUtils]: 4: Hoare triple {71151#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71152#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:42:06,430 INFO L273 TraceCheckUtils]: 5: Hoare triple {71152#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71153#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:42:06,431 INFO L273 TraceCheckUtils]: 6: Hoare triple {71153#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71154#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:42:06,432 INFO L273 TraceCheckUtils]: 7: Hoare triple {71154#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71155#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:42:06,433 INFO L273 TraceCheckUtils]: 8: Hoare triple {71155#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71156#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:42:06,434 INFO L273 TraceCheckUtils]: 9: Hoare triple {71156#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71157#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:42:06,435 INFO L273 TraceCheckUtils]: 10: Hoare triple {71157#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71158#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:42:06,436 INFO L273 TraceCheckUtils]: 11: Hoare triple {71158#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71159#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:42:06,437 INFO L273 TraceCheckUtils]: 12: Hoare triple {71159#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71160#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:42:06,438 INFO L273 TraceCheckUtils]: 13: Hoare triple {71160#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71161#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:42:06,439 INFO L273 TraceCheckUtils]: 14: Hoare triple {71161#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71162#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:42:06,440 INFO L273 TraceCheckUtils]: 15: Hoare triple {71162#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71163#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:42:06,441 INFO L273 TraceCheckUtils]: 16: Hoare triple {71163#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71164#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:42:06,442 INFO L273 TraceCheckUtils]: 17: Hoare triple {71164#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71165#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:42:06,443 INFO L273 TraceCheckUtils]: 18: Hoare triple {71165#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71166#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:42:06,444 INFO L273 TraceCheckUtils]: 19: Hoare triple {71166#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71167#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:42:06,445 INFO L273 TraceCheckUtils]: 20: Hoare triple {71167#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71168#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:42:06,446 INFO L273 TraceCheckUtils]: 21: Hoare triple {71168#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71169#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:42:06,447 INFO L273 TraceCheckUtils]: 22: Hoare triple {71169#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71170#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:42:06,448 INFO L273 TraceCheckUtils]: 23: Hoare triple {71170#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71171#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:42:06,449 INFO L273 TraceCheckUtils]: 24: Hoare triple {71171#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71172#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:42:06,450 INFO L273 TraceCheckUtils]: 25: Hoare triple {71172#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71173#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:42:06,451 INFO L273 TraceCheckUtils]: 26: Hoare triple {71173#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71174#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:42:06,452 INFO L273 TraceCheckUtils]: 27: Hoare triple {71174#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71175#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:42:06,453 INFO L273 TraceCheckUtils]: 28: Hoare triple {71175#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71176#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:42:06,454 INFO L273 TraceCheckUtils]: 29: Hoare triple {71176#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71177#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:42:06,455 INFO L273 TraceCheckUtils]: 30: Hoare triple {71177#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71178#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:42:06,456 INFO L273 TraceCheckUtils]: 31: Hoare triple {71178#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71179#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:42:06,457 INFO L273 TraceCheckUtils]: 32: Hoare triple {71179#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71180#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:42:06,458 INFO L273 TraceCheckUtils]: 33: Hoare triple {71180#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71181#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:42:06,459 INFO L273 TraceCheckUtils]: 34: Hoare triple {71181#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71182#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:42:06,460 INFO L273 TraceCheckUtils]: 35: Hoare triple {71182#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71183#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:42:06,461 INFO L273 TraceCheckUtils]: 36: Hoare triple {71183#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71184#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:42:06,462 INFO L273 TraceCheckUtils]: 37: Hoare triple {71184#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71185#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:42:06,463 INFO L273 TraceCheckUtils]: 38: Hoare triple {71185#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71186#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:42:06,464 INFO L273 TraceCheckUtils]: 39: Hoare triple {71186#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71187#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:42:06,465 INFO L273 TraceCheckUtils]: 40: Hoare triple {71187#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71188#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:42:06,466 INFO L273 TraceCheckUtils]: 41: Hoare triple {71188#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71189#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:42:06,467 INFO L273 TraceCheckUtils]: 42: Hoare triple {71189#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71190#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:42:06,468 INFO L273 TraceCheckUtils]: 43: Hoare triple {71190#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71191#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:42:06,469 INFO L273 TraceCheckUtils]: 44: Hoare triple {71191#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71192#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:42:06,470 INFO L273 TraceCheckUtils]: 45: Hoare triple {71192#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71193#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:42:06,471 INFO L273 TraceCheckUtils]: 46: Hoare triple {71193#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71194#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2019-01-31 14:42:06,472 INFO L273 TraceCheckUtils]: 47: Hoare triple {71194#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71195#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2019-01-31 14:42:06,473 INFO L273 TraceCheckUtils]: 48: Hoare triple {71195#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71196#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2019-01-31 14:42:06,474 INFO L273 TraceCheckUtils]: 49: Hoare triple {71196#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71197#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2019-01-31 14:42:06,475 INFO L273 TraceCheckUtils]: 50: Hoare triple {71197#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71198#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2019-01-31 14:42:06,476 INFO L273 TraceCheckUtils]: 51: Hoare triple {71198#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71199#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2019-01-31 14:42:06,477 INFO L273 TraceCheckUtils]: 52: Hoare triple {71199#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71200#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2019-01-31 14:42:06,478 INFO L273 TraceCheckUtils]: 53: Hoare triple {71200#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71201#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2019-01-31 14:42:06,479 INFO L273 TraceCheckUtils]: 54: Hoare triple {71201#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71202#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2019-01-31 14:42:06,480 INFO L273 TraceCheckUtils]: 55: Hoare triple {71202#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71203#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2019-01-31 14:42:06,481 INFO L273 TraceCheckUtils]: 56: Hoare triple {71203#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71204#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2019-01-31 14:42:06,482 INFO L273 TraceCheckUtils]: 57: Hoare triple {71204#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71205#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2019-01-31 14:42:06,483 INFO L273 TraceCheckUtils]: 58: Hoare triple {71205#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71206#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2019-01-31 14:42:06,484 INFO L273 TraceCheckUtils]: 59: Hoare triple {71206#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71207#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2019-01-31 14:42:06,485 INFO L273 TraceCheckUtils]: 60: Hoare triple {71207#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71208#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2019-01-31 14:42:06,486 INFO L273 TraceCheckUtils]: 61: Hoare triple {71208#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71209#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2019-01-31 14:42:06,487 INFO L273 TraceCheckUtils]: 62: Hoare triple {71209#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71210#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2019-01-31 14:42:06,488 INFO L273 TraceCheckUtils]: 63: Hoare triple {71210#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71211#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2019-01-31 14:42:06,489 INFO L273 TraceCheckUtils]: 64: Hoare triple {71211#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71212#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2019-01-31 14:42:06,490 INFO L273 TraceCheckUtils]: 65: Hoare triple {71212#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71213#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2019-01-31 14:42:06,491 INFO L273 TraceCheckUtils]: 66: Hoare triple {71213#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71214#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2019-01-31 14:42:06,492 INFO L273 TraceCheckUtils]: 67: Hoare triple {71214#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71215#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2019-01-31 14:42:06,493 INFO L273 TraceCheckUtils]: 68: Hoare triple {71215#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71216#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2019-01-31 14:42:06,494 INFO L273 TraceCheckUtils]: 69: Hoare triple {71216#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71217#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2019-01-31 14:42:06,495 INFO L273 TraceCheckUtils]: 70: Hoare triple {71217#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71218#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2019-01-31 14:42:06,496 INFO L273 TraceCheckUtils]: 71: Hoare triple {71218#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71219#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2019-01-31 14:42:06,497 INFO L273 TraceCheckUtils]: 72: Hoare triple {71219#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71220#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2019-01-31 14:42:06,498 INFO L273 TraceCheckUtils]: 73: Hoare triple {71220#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71221#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2019-01-31 14:42:06,499 INFO L273 TraceCheckUtils]: 74: Hoare triple {71221#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71222#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2019-01-31 14:42:06,500 INFO L273 TraceCheckUtils]: 75: Hoare triple {71222#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71223#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2019-01-31 14:42:06,501 INFO L273 TraceCheckUtils]: 76: Hoare triple {71223#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71224#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2019-01-31 14:42:06,502 INFO L273 TraceCheckUtils]: 77: Hoare triple {71224#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71225#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2019-01-31 14:42:06,503 INFO L273 TraceCheckUtils]: 78: Hoare triple {71225#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71226#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2019-01-31 14:42:06,504 INFO L273 TraceCheckUtils]: 79: Hoare triple {71226#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71227#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2019-01-31 14:42:06,505 INFO L273 TraceCheckUtils]: 80: Hoare triple {71227#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71228#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2019-01-31 14:42:06,506 INFO L273 TraceCheckUtils]: 81: Hoare triple {71228#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71229#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2019-01-31 14:42:06,507 INFO L273 TraceCheckUtils]: 82: Hoare triple {71229#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71230#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2019-01-31 14:42:06,508 INFO L273 TraceCheckUtils]: 83: Hoare triple {71230#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71231#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2019-01-31 14:42:06,509 INFO L273 TraceCheckUtils]: 84: Hoare triple {71231#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71232#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2019-01-31 14:42:06,510 INFO L273 TraceCheckUtils]: 85: Hoare triple {71232#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71233#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2019-01-31 14:42:06,511 INFO L273 TraceCheckUtils]: 86: Hoare triple {71233#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71234#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2019-01-31 14:42:06,511 INFO L273 TraceCheckUtils]: 87: Hoare triple {71234#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71235#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2019-01-31 14:42:06,512 INFO L273 TraceCheckUtils]: 88: Hoare triple {71235#(<= ULTIMATE.start_main_~i~4 87)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71236#(<= ULTIMATE.start_main_~i~4 88)} is VALID [2019-01-31 14:42:06,517 INFO L273 TraceCheckUtils]: 89: Hoare triple {71236#(<= ULTIMATE.start_main_~i~4 88)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71237#(<= ULTIMATE.start_main_~i~4 89)} is VALID [2019-01-31 14:42:06,517 INFO L273 TraceCheckUtils]: 90: Hoare triple {71237#(<= ULTIMATE.start_main_~i~4 89)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71238#(<= ULTIMATE.start_main_~i~4 90)} is VALID [2019-01-31 14:42:06,519 INFO L273 TraceCheckUtils]: 91: Hoare triple {71238#(<= ULTIMATE.start_main_~i~4 90)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71239#(<= ULTIMATE.start_main_~i~4 91)} is VALID [2019-01-31 14:42:06,519 INFO L273 TraceCheckUtils]: 92: Hoare triple {71239#(<= ULTIMATE.start_main_~i~4 91)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71240#(<= ULTIMATE.start_main_~i~4 92)} is VALID [2019-01-31 14:42:06,521 INFO L273 TraceCheckUtils]: 93: Hoare triple {71240#(<= ULTIMATE.start_main_~i~4 92)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71241#(<= ULTIMATE.start_main_~i~4 93)} is VALID [2019-01-31 14:42:06,521 INFO L273 TraceCheckUtils]: 94: Hoare triple {71241#(<= ULTIMATE.start_main_~i~4 93)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71242#(<= ULTIMATE.start_main_~i~4 94)} is VALID [2019-01-31 14:42:06,523 INFO L273 TraceCheckUtils]: 95: Hoare triple {71242#(<= ULTIMATE.start_main_~i~4 94)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71243#(<= ULTIMATE.start_main_~i~4 95)} is VALID [2019-01-31 14:42:06,523 INFO L273 TraceCheckUtils]: 96: Hoare triple {71243#(<= ULTIMATE.start_main_~i~4 95)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71244#(<= ULTIMATE.start_main_~i~4 96)} is VALID [2019-01-31 14:42:06,525 INFO L273 TraceCheckUtils]: 97: Hoare triple {71244#(<= ULTIMATE.start_main_~i~4 96)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71245#(<= ULTIMATE.start_main_~i~4 97)} is VALID [2019-01-31 14:42:06,526 INFO L273 TraceCheckUtils]: 98: Hoare triple {71245#(<= ULTIMATE.start_main_~i~4 97)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71246#(<= ULTIMATE.start_main_~i~4 98)} is VALID [2019-01-31 14:42:06,527 INFO L273 TraceCheckUtils]: 99: Hoare triple {71246#(<= ULTIMATE.start_main_~i~4 98)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {71147#false} is VALID [2019-01-31 14:42:06,527 INFO L273 TraceCheckUtils]: 100: Hoare triple {71147#false} assume !false; {71147#false} is VALID [2019-01-31 14:42:06,534 INFO L134 CoverageAnalysis]: Checked inductivity of 4851 backedges. 0 proven. 4851 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:42:06,534 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-31 14:42:18,343 INFO L273 TraceCheckUtils]: 100: Hoare triple {71147#false} assume !false; {71147#false} is VALID [2019-01-31 14:42:18,344 INFO L273 TraceCheckUtils]: 99: Hoare triple {71553#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {71147#false} is VALID [2019-01-31 14:42:18,344 INFO L273 TraceCheckUtils]: 98: Hoare triple {71557#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71553#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2019-01-31 14:42:18,345 INFO L273 TraceCheckUtils]: 97: Hoare triple {71561#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71557#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2019-01-31 14:42:18,346 INFO L273 TraceCheckUtils]: 96: Hoare triple {71565#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71561#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2019-01-31 14:42:18,347 INFO L273 TraceCheckUtils]: 95: Hoare triple {71569#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71565#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2019-01-31 14:42:18,348 INFO L273 TraceCheckUtils]: 94: Hoare triple {71573#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71569#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2019-01-31 14:42:18,349 INFO L273 TraceCheckUtils]: 93: Hoare triple {71577#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71573#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2019-01-31 14:42:18,350 INFO L273 TraceCheckUtils]: 92: Hoare triple {71581#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71577#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2019-01-31 14:42:18,350 INFO L273 TraceCheckUtils]: 91: Hoare triple {71585#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71581#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2019-01-31 14:42:18,351 INFO L273 TraceCheckUtils]: 90: Hoare triple {71589#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71585#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2019-01-31 14:42:18,352 INFO L273 TraceCheckUtils]: 89: Hoare triple {71593#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71589#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2019-01-31 14:42:18,353 INFO L273 TraceCheckUtils]: 88: Hoare triple {71597#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71593#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2019-01-31 14:42:18,354 INFO L273 TraceCheckUtils]: 87: Hoare triple {71601#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71597#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2019-01-31 14:42:18,355 INFO L273 TraceCheckUtils]: 86: Hoare triple {71605#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71601#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2019-01-31 14:42:18,356 INFO L273 TraceCheckUtils]: 85: Hoare triple {71609#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71605#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2019-01-31 14:42:18,357 INFO L273 TraceCheckUtils]: 84: Hoare triple {71613#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71609#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2019-01-31 14:42:18,358 INFO L273 TraceCheckUtils]: 83: Hoare triple {71617#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71613#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2019-01-31 14:42:18,358 INFO L273 TraceCheckUtils]: 82: Hoare triple {71621#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71617#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2019-01-31 14:42:18,359 INFO L273 TraceCheckUtils]: 81: Hoare triple {71625#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71621#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2019-01-31 14:42:18,360 INFO L273 TraceCheckUtils]: 80: Hoare triple {71629#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71625#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2019-01-31 14:42:18,361 INFO L273 TraceCheckUtils]: 79: Hoare triple {71633#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71629#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2019-01-31 14:42:18,362 INFO L273 TraceCheckUtils]: 78: Hoare triple {71637#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71633#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2019-01-31 14:42:18,363 INFO L273 TraceCheckUtils]: 77: Hoare triple {71641#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71637#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2019-01-31 14:42:18,363 INFO L273 TraceCheckUtils]: 76: Hoare triple {71645#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71641#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2019-01-31 14:42:18,364 INFO L273 TraceCheckUtils]: 75: Hoare triple {71649#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71645#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2019-01-31 14:42:18,365 INFO L273 TraceCheckUtils]: 74: Hoare triple {71653#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71649#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2019-01-31 14:42:18,366 INFO L273 TraceCheckUtils]: 73: Hoare triple {71657#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71653#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2019-01-31 14:42:18,367 INFO L273 TraceCheckUtils]: 72: Hoare triple {71661#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71657#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2019-01-31 14:42:18,368 INFO L273 TraceCheckUtils]: 71: Hoare triple {71665#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71661#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2019-01-31 14:42:18,368 INFO L273 TraceCheckUtils]: 70: Hoare triple {71669#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71665#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2019-01-31 14:42:18,369 INFO L273 TraceCheckUtils]: 69: Hoare triple {71673#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71669#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2019-01-31 14:42:18,370 INFO L273 TraceCheckUtils]: 68: Hoare triple {71677#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71673#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2019-01-31 14:42:18,371 INFO L273 TraceCheckUtils]: 67: Hoare triple {71681#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71677#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2019-01-31 14:42:18,372 INFO L273 TraceCheckUtils]: 66: Hoare triple {71685#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71681#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2019-01-31 14:42:18,373 INFO L273 TraceCheckUtils]: 65: Hoare triple {71689#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71685#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2019-01-31 14:42:18,374 INFO L273 TraceCheckUtils]: 64: Hoare triple {71693#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71689#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2019-01-31 14:42:18,375 INFO L273 TraceCheckUtils]: 63: Hoare triple {71697#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71693#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2019-01-31 14:42:18,376 INFO L273 TraceCheckUtils]: 62: Hoare triple {71701#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71697#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2019-01-31 14:42:18,376 INFO L273 TraceCheckUtils]: 61: Hoare triple {71705#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71701#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2019-01-31 14:42:18,377 INFO L273 TraceCheckUtils]: 60: Hoare triple {71709#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71705#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2019-01-31 14:42:18,378 INFO L273 TraceCheckUtils]: 59: Hoare triple {71713#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71709#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2019-01-31 14:42:18,379 INFO L273 TraceCheckUtils]: 58: Hoare triple {71717#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71713#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2019-01-31 14:42:18,380 INFO L273 TraceCheckUtils]: 57: Hoare triple {71721#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71717#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2019-01-31 14:42:18,381 INFO L273 TraceCheckUtils]: 56: Hoare triple {71725#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71721#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2019-01-31 14:42:18,382 INFO L273 TraceCheckUtils]: 55: Hoare triple {71729#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71725#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2019-01-31 14:42:18,382 INFO L273 TraceCheckUtils]: 54: Hoare triple {71733#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71729#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2019-01-31 14:42:18,383 INFO L273 TraceCheckUtils]: 53: Hoare triple {71737#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71733#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2019-01-31 14:42:18,384 INFO L273 TraceCheckUtils]: 52: Hoare triple {71741#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71737#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2019-01-31 14:42:18,385 INFO L273 TraceCheckUtils]: 51: Hoare triple {71745#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71741#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2019-01-31 14:42:18,386 INFO L273 TraceCheckUtils]: 50: Hoare triple {71749#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71745#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2019-01-31 14:42:18,387 INFO L273 TraceCheckUtils]: 49: Hoare triple {71753#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71749#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2019-01-31 14:42:18,388 INFO L273 TraceCheckUtils]: 48: Hoare triple {71757#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71753#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2019-01-31 14:42:18,389 INFO L273 TraceCheckUtils]: 47: Hoare triple {71761#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71757#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2019-01-31 14:42:18,390 INFO L273 TraceCheckUtils]: 46: Hoare triple {71765#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71761#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2019-01-31 14:42:18,390 INFO L273 TraceCheckUtils]: 45: Hoare triple {71769#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71765#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2019-01-31 14:42:18,391 INFO L273 TraceCheckUtils]: 44: Hoare triple {71773#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71769#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2019-01-31 14:42:18,392 INFO L273 TraceCheckUtils]: 43: Hoare triple {71777#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71773#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2019-01-31 14:42:18,393 INFO L273 TraceCheckUtils]: 42: Hoare triple {71781#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71777#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2019-01-31 14:42:18,394 INFO L273 TraceCheckUtils]: 41: Hoare triple {71785#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71781#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2019-01-31 14:42:18,395 INFO L273 TraceCheckUtils]: 40: Hoare triple {71789#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71785#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2019-01-31 14:42:18,396 INFO L273 TraceCheckUtils]: 39: Hoare triple {71793#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71789#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2019-01-31 14:42:18,397 INFO L273 TraceCheckUtils]: 38: Hoare triple {71797#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71793#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2019-01-31 14:42:18,397 INFO L273 TraceCheckUtils]: 37: Hoare triple {71801#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71797#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2019-01-31 14:42:18,398 INFO L273 TraceCheckUtils]: 36: Hoare triple {71805#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71801#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2019-01-31 14:42:18,399 INFO L273 TraceCheckUtils]: 35: Hoare triple {71809#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71805#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2019-01-31 14:42:18,400 INFO L273 TraceCheckUtils]: 34: Hoare triple {71813#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71809#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2019-01-31 14:42:18,401 INFO L273 TraceCheckUtils]: 33: Hoare triple {71817#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71813#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2019-01-31 14:42:18,402 INFO L273 TraceCheckUtils]: 32: Hoare triple {71821#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71817#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2019-01-31 14:42:18,403 INFO L273 TraceCheckUtils]: 31: Hoare triple {71825#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71821#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2019-01-31 14:42:18,404 INFO L273 TraceCheckUtils]: 30: Hoare triple {71829#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71825#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2019-01-31 14:42:18,404 INFO L273 TraceCheckUtils]: 29: Hoare triple {71833#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71829#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2019-01-31 14:42:18,405 INFO L273 TraceCheckUtils]: 28: Hoare triple {71837#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71833#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2019-01-31 14:42:18,406 INFO L273 TraceCheckUtils]: 27: Hoare triple {71841#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71837#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2019-01-31 14:42:18,407 INFO L273 TraceCheckUtils]: 26: Hoare triple {71845#(< ULTIMATE.start_main_~i~4 1975)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71841#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2019-01-31 14:42:18,408 INFO L273 TraceCheckUtils]: 25: Hoare triple {71849#(< ULTIMATE.start_main_~i~4 1974)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71845#(< ULTIMATE.start_main_~i~4 1975)} is VALID [2019-01-31 14:42:18,409 INFO L273 TraceCheckUtils]: 24: Hoare triple {71853#(< ULTIMATE.start_main_~i~4 1973)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71849#(< ULTIMATE.start_main_~i~4 1974)} is VALID [2019-01-31 14:42:18,410 INFO L273 TraceCheckUtils]: 23: Hoare triple {71857#(< ULTIMATE.start_main_~i~4 1972)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71853#(< ULTIMATE.start_main_~i~4 1973)} is VALID [2019-01-31 14:42:18,411 INFO L273 TraceCheckUtils]: 22: Hoare triple {71861#(< ULTIMATE.start_main_~i~4 1971)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71857#(< ULTIMATE.start_main_~i~4 1972)} is VALID [2019-01-31 14:42:18,411 INFO L273 TraceCheckUtils]: 21: Hoare triple {71865#(< ULTIMATE.start_main_~i~4 1970)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71861#(< ULTIMATE.start_main_~i~4 1971)} is VALID [2019-01-31 14:42:18,412 INFO L273 TraceCheckUtils]: 20: Hoare triple {71869#(< ULTIMATE.start_main_~i~4 1969)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71865#(< ULTIMATE.start_main_~i~4 1970)} is VALID [2019-01-31 14:42:18,413 INFO L273 TraceCheckUtils]: 19: Hoare triple {71873#(< ULTIMATE.start_main_~i~4 1968)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71869#(< ULTIMATE.start_main_~i~4 1969)} is VALID [2019-01-31 14:42:18,414 INFO L273 TraceCheckUtils]: 18: Hoare triple {71877#(< ULTIMATE.start_main_~i~4 1967)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71873#(< ULTIMATE.start_main_~i~4 1968)} is VALID [2019-01-31 14:42:18,415 INFO L273 TraceCheckUtils]: 17: Hoare triple {71881#(< ULTIMATE.start_main_~i~4 1966)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71877#(< ULTIMATE.start_main_~i~4 1967)} is VALID [2019-01-31 14:42:18,416 INFO L273 TraceCheckUtils]: 16: Hoare triple {71885#(< ULTIMATE.start_main_~i~4 1965)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71881#(< ULTIMATE.start_main_~i~4 1966)} is VALID [2019-01-31 14:42:18,417 INFO L273 TraceCheckUtils]: 15: Hoare triple {71889#(< ULTIMATE.start_main_~i~4 1964)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71885#(< ULTIMATE.start_main_~i~4 1965)} is VALID [2019-01-31 14:42:18,418 INFO L273 TraceCheckUtils]: 14: Hoare triple {71893#(< ULTIMATE.start_main_~i~4 1963)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71889#(< ULTIMATE.start_main_~i~4 1964)} is VALID [2019-01-31 14:42:18,418 INFO L273 TraceCheckUtils]: 13: Hoare triple {71897#(< ULTIMATE.start_main_~i~4 1962)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71893#(< ULTIMATE.start_main_~i~4 1963)} is VALID [2019-01-31 14:42:18,419 INFO L273 TraceCheckUtils]: 12: Hoare triple {71901#(< ULTIMATE.start_main_~i~4 1961)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71897#(< ULTIMATE.start_main_~i~4 1962)} is VALID [2019-01-31 14:42:18,420 INFO L273 TraceCheckUtils]: 11: Hoare triple {71905#(< ULTIMATE.start_main_~i~4 1960)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71901#(< ULTIMATE.start_main_~i~4 1961)} is VALID [2019-01-31 14:42:18,421 INFO L273 TraceCheckUtils]: 10: Hoare triple {71909#(< ULTIMATE.start_main_~i~4 1959)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71905#(< ULTIMATE.start_main_~i~4 1960)} is VALID [2019-01-31 14:42:18,422 INFO L273 TraceCheckUtils]: 9: Hoare triple {71913#(< ULTIMATE.start_main_~i~4 1958)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71909#(< ULTIMATE.start_main_~i~4 1959)} is VALID [2019-01-31 14:42:18,423 INFO L273 TraceCheckUtils]: 8: Hoare triple {71917#(< ULTIMATE.start_main_~i~4 1957)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71913#(< ULTIMATE.start_main_~i~4 1958)} is VALID [2019-01-31 14:42:18,424 INFO L273 TraceCheckUtils]: 7: Hoare triple {71921#(< ULTIMATE.start_main_~i~4 1956)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71917#(< ULTIMATE.start_main_~i~4 1957)} is VALID [2019-01-31 14:42:18,425 INFO L273 TraceCheckUtils]: 6: Hoare triple {71925#(< ULTIMATE.start_main_~i~4 1955)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71921#(< ULTIMATE.start_main_~i~4 1956)} is VALID [2019-01-31 14:42:18,425 INFO L273 TraceCheckUtils]: 5: Hoare triple {71929#(< ULTIMATE.start_main_~i~4 1954)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71925#(< ULTIMATE.start_main_~i~4 1955)} is VALID [2019-01-31 14:42:18,426 INFO L273 TraceCheckUtils]: 4: Hoare triple {71933#(< ULTIMATE.start_main_~i~4 1953)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71929#(< ULTIMATE.start_main_~i~4 1954)} is VALID [2019-01-31 14:42:18,427 INFO L273 TraceCheckUtils]: 3: Hoare triple {71937#(< ULTIMATE.start_main_~i~4 1952)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71933#(< ULTIMATE.start_main_~i~4 1953)} is VALID [2019-01-31 14:42:18,428 INFO L273 TraceCheckUtils]: 2: Hoare triple {71941#(< ULTIMATE.start_main_~i~4 1951)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71937#(< ULTIMATE.start_main_~i~4 1952)} is VALID [2019-01-31 14:42:18,429 INFO L273 TraceCheckUtils]: 1: Hoare triple {71945#(< ULTIMATE.start_main_~i~4 1950)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71941#(< ULTIMATE.start_main_~i~4 1951)} is VALID [2019-01-31 14:42:18,430 INFO L273 TraceCheckUtils]: 0: Hoare triple {71146#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {71945#(< ULTIMATE.start_main_~i~4 1950)} is VALID [2019-01-31 14:42:18,438 INFO L134 CoverageAnalysis]: Checked inductivity of 4851 backedges. 0 proven. 4851 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:42:18,461 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-31 14:42:18,461 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [100, 100, 100] total 199 [2019-01-31 14:42:18,461 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-31 14:42:18,461 INFO L78 Accepts]: Start accepts. Automaton has 101 states. Word has length 101 [2019-01-31 14:42:18,462 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-31 14:42:18,462 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 101 states. [2019-01-31 14:42:18,530 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 101 edges. 101 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:42:18,531 INFO L459 AbstractCegarLoop]: Interpolant automaton has 101 states [2019-01-31 14:42:18,532 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 101 interpolants. [2019-01-31 14:42:18,534 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19900, Invalid=19900, Unknown=0, NotChecked=0, Total=39800 [2019-01-31 14:42:18,534 INFO L87 Difference]: Start difference. First operand 102 states and 102 transitions. Second operand 101 states. [2019-01-31 14:42:19,067 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:42:19,068 INFO L93 Difference]: Finished difference Result 105 states and 105 transitions. [2019-01-31 14:42:19,068 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 101 states. [2019-01-31 14:42:19,068 INFO L78 Accepts]: Start accepts. Automaton has 101 states. Word has length 101 [2019-01-31 14:42:19,068 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-31 14:42:19,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 101 states. [2019-01-31 14:42:19,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 101 states and 105 transitions. [2019-01-31 14:42:19,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 101 states. [2019-01-31 14:42:19,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 101 states and 105 transitions. [2019-01-31 14:42:19,071 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 101 states and 105 transitions. [2019-01-31 14:42:19,142 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 105 edges. 105 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:42:19,144 INFO L225 Difference]: With dead ends: 105 [2019-01-31 14:42:19,144 INFO L226 Difference]: Without dead ends: 103 [2019-01-31 14:42:19,146 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 300 GetRequests, 102 SyntacticMatches, 0 SemanticMatches, 198 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 15.1s TimeCoverageRelationStatistics Valid=19900, Invalid=19900, Unknown=0, NotChecked=0, Total=39800 [2019-01-31 14:42:19,146 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 103 states. [2019-01-31 14:42:19,223 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 103 to 103. [2019-01-31 14:42:19,224 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-31 14:42:19,224 INFO L82 GeneralOperation]: Start isEquivalent. First operand 103 states. Second operand 103 states. [2019-01-31 14:42:19,224 INFO L74 IsIncluded]: Start isIncluded. First operand 103 states. Second operand 103 states. [2019-01-31 14:42:19,224 INFO L87 Difference]: Start difference. First operand 103 states. Second operand 103 states. [2019-01-31 14:42:19,226 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:42:19,226 INFO L93 Difference]: Finished difference Result 103 states and 103 transitions. [2019-01-31 14:42:19,226 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 103 transitions. [2019-01-31 14:42:19,226 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:42:19,227 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:42:19,227 INFO L74 IsIncluded]: Start isIncluded. First operand 103 states. Second operand 103 states. [2019-01-31 14:42:19,227 INFO L87 Difference]: Start difference. First operand 103 states. Second operand 103 states. [2019-01-31 14:42:19,228 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:42:19,228 INFO L93 Difference]: Finished difference Result 103 states and 103 transitions. [2019-01-31 14:42:19,228 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 103 transitions. [2019-01-31 14:42:19,228 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:42:19,228 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:42:19,228 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-31 14:42:19,228 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-31 14:42:19,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 103 states. [2019-01-31 14:42:19,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 103 states and 103 transitions. [2019-01-31 14:42:19,229 INFO L78 Accepts]: Start accepts. Automaton has 103 states and 103 transitions. Word has length 101 [2019-01-31 14:42:19,230 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-31 14:42:19,230 INFO L480 AbstractCegarLoop]: Abstraction has 103 states and 103 transitions. [2019-01-31 14:42:19,230 INFO L481 AbstractCegarLoop]: Interpolant automaton has 101 states. [2019-01-31 14:42:19,230 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 103 transitions. [2019-01-31 14:42:19,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2019-01-31 14:42:19,230 INFO L394 BasicCegarLoop]: Found error trace [2019-01-31 14:42:19,230 INFO L402 BasicCegarLoop]: trace histogram [99, 1, 1, 1] [2019-01-31 14:42:19,230 INFO L423 AbstractCegarLoop]: === Iteration 100 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-01-31 14:42:19,231 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 14:42:19,231 INFO L82 PathProgramCache]: Analyzing trace with hash -1807142068, now seen corresponding path program 99 times [2019-01-31 14:42:19,231 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-31 14:42:19,231 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:42:19,231 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-31 14:42:19,231 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:42:19,231 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-31 14:42:19,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:42:23,436 INFO L273 TraceCheckUtils]: 0: Hoare triple {72565#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {72567#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:42:23,437 INFO L273 TraceCheckUtils]: 1: Hoare triple {72567#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72568#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:42:23,437 INFO L273 TraceCheckUtils]: 2: Hoare triple {72568#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72569#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:42:23,438 INFO L273 TraceCheckUtils]: 3: Hoare triple {72569#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72570#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:42:23,439 INFO L273 TraceCheckUtils]: 4: Hoare triple {72570#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72571#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:42:23,439 INFO L273 TraceCheckUtils]: 5: Hoare triple {72571#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72572#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:42:23,440 INFO L273 TraceCheckUtils]: 6: Hoare triple {72572#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72573#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:42:23,441 INFO L273 TraceCheckUtils]: 7: Hoare triple {72573#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72574#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:42:23,442 INFO L273 TraceCheckUtils]: 8: Hoare triple {72574#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72575#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:42:23,443 INFO L273 TraceCheckUtils]: 9: Hoare triple {72575#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72576#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:42:23,443 INFO L273 TraceCheckUtils]: 10: Hoare triple {72576#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72577#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:42:23,444 INFO L273 TraceCheckUtils]: 11: Hoare triple {72577#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72578#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:42:23,445 INFO L273 TraceCheckUtils]: 12: Hoare triple {72578#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72579#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:42:23,446 INFO L273 TraceCheckUtils]: 13: Hoare triple {72579#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72580#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:42:23,447 INFO L273 TraceCheckUtils]: 14: Hoare triple {72580#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72581#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:42:23,448 INFO L273 TraceCheckUtils]: 15: Hoare triple {72581#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72582#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:42:23,448 INFO L273 TraceCheckUtils]: 16: Hoare triple {72582#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72583#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:42:23,449 INFO L273 TraceCheckUtils]: 17: Hoare triple {72583#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72584#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:42:23,450 INFO L273 TraceCheckUtils]: 18: Hoare triple {72584#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72585#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:42:23,451 INFO L273 TraceCheckUtils]: 19: Hoare triple {72585#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72586#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:42:23,452 INFO L273 TraceCheckUtils]: 20: Hoare triple {72586#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72587#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:42:23,453 INFO L273 TraceCheckUtils]: 21: Hoare triple {72587#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72588#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:42:23,454 INFO L273 TraceCheckUtils]: 22: Hoare triple {72588#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72589#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:42:23,455 INFO L273 TraceCheckUtils]: 23: Hoare triple {72589#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72590#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:42:23,455 INFO L273 TraceCheckUtils]: 24: Hoare triple {72590#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72591#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:42:23,456 INFO L273 TraceCheckUtils]: 25: Hoare triple {72591#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72592#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:42:23,457 INFO L273 TraceCheckUtils]: 26: Hoare triple {72592#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72593#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:42:23,458 INFO L273 TraceCheckUtils]: 27: Hoare triple {72593#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72594#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:42:23,459 INFO L273 TraceCheckUtils]: 28: Hoare triple {72594#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72595#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:42:23,460 INFO L273 TraceCheckUtils]: 29: Hoare triple {72595#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72596#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:42:23,461 INFO L273 TraceCheckUtils]: 30: Hoare triple {72596#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72597#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:42:23,462 INFO L273 TraceCheckUtils]: 31: Hoare triple {72597#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72598#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:42:23,463 INFO L273 TraceCheckUtils]: 32: Hoare triple {72598#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72599#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:42:23,463 INFO L273 TraceCheckUtils]: 33: Hoare triple {72599#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72600#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:42:23,464 INFO L273 TraceCheckUtils]: 34: Hoare triple {72600#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72601#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:42:23,465 INFO L273 TraceCheckUtils]: 35: Hoare triple {72601#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72602#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:42:23,466 INFO L273 TraceCheckUtils]: 36: Hoare triple {72602#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72603#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:42:23,467 INFO L273 TraceCheckUtils]: 37: Hoare triple {72603#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72604#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:42:23,468 INFO L273 TraceCheckUtils]: 38: Hoare triple {72604#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72605#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:42:23,469 INFO L273 TraceCheckUtils]: 39: Hoare triple {72605#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72606#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:42:23,470 INFO L273 TraceCheckUtils]: 40: Hoare triple {72606#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72607#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:42:23,470 INFO L273 TraceCheckUtils]: 41: Hoare triple {72607#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72608#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:42:23,471 INFO L273 TraceCheckUtils]: 42: Hoare triple {72608#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72609#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:42:23,472 INFO L273 TraceCheckUtils]: 43: Hoare triple {72609#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72610#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:42:23,473 INFO L273 TraceCheckUtils]: 44: Hoare triple {72610#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72611#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:42:23,474 INFO L273 TraceCheckUtils]: 45: Hoare triple {72611#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72612#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:42:23,475 INFO L273 TraceCheckUtils]: 46: Hoare triple {72612#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72613#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2019-01-31 14:42:23,476 INFO L273 TraceCheckUtils]: 47: Hoare triple {72613#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72614#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2019-01-31 14:42:23,477 INFO L273 TraceCheckUtils]: 48: Hoare triple {72614#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72615#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2019-01-31 14:42:23,477 INFO L273 TraceCheckUtils]: 49: Hoare triple {72615#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72616#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2019-01-31 14:42:23,478 INFO L273 TraceCheckUtils]: 50: Hoare triple {72616#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72617#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2019-01-31 14:42:23,479 INFO L273 TraceCheckUtils]: 51: Hoare triple {72617#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72618#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2019-01-31 14:42:23,480 INFO L273 TraceCheckUtils]: 52: Hoare triple {72618#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72619#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2019-01-31 14:42:23,481 INFO L273 TraceCheckUtils]: 53: Hoare triple {72619#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72620#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2019-01-31 14:42:23,482 INFO L273 TraceCheckUtils]: 54: Hoare triple {72620#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72621#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2019-01-31 14:42:23,483 INFO L273 TraceCheckUtils]: 55: Hoare triple {72621#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72622#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2019-01-31 14:42:23,483 INFO L273 TraceCheckUtils]: 56: Hoare triple {72622#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72623#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2019-01-31 14:42:23,484 INFO L273 TraceCheckUtils]: 57: Hoare triple {72623#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72624#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2019-01-31 14:42:23,485 INFO L273 TraceCheckUtils]: 58: Hoare triple {72624#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72625#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2019-01-31 14:42:23,486 INFO L273 TraceCheckUtils]: 59: Hoare triple {72625#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72626#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2019-01-31 14:42:23,487 INFO L273 TraceCheckUtils]: 60: Hoare triple {72626#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72627#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2019-01-31 14:42:23,488 INFO L273 TraceCheckUtils]: 61: Hoare triple {72627#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72628#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2019-01-31 14:42:23,489 INFO L273 TraceCheckUtils]: 62: Hoare triple {72628#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72629#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2019-01-31 14:42:23,490 INFO L273 TraceCheckUtils]: 63: Hoare triple {72629#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72630#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2019-01-31 14:42:23,490 INFO L273 TraceCheckUtils]: 64: Hoare triple {72630#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72631#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2019-01-31 14:42:23,491 INFO L273 TraceCheckUtils]: 65: Hoare triple {72631#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72632#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2019-01-31 14:42:23,492 INFO L273 TraceCheckUtils]: 66: Hoare triple {72632#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72633#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2019-01-31 14:42:23,493 INFO L273 TraceCheckUtils]: 67: Hoare triple {72633#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72634#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2019-01-31 14:42:23,494 INFO L273 TraceCheckUtils]: 68: Hoare triple {72634#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72635#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2019-01-31 14:42:23,495 INFO L273 TraceCheckUtils]: 69: Hoare triple {72635#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72636#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2019-01-31 14:42:23,496 INFO L273 TraceCheckUtils]: 70: Hoare triple {72636#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72637#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2019-01-31 14:42:23,497 INFO L273 TraceCheckUtils]: 71: Hoare triple {72637#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72638#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2019-01-31 14:42:23,497 INFO L273 TraceCheckUtils]: 72: Hoare triple {72638#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72639#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2019-01-31 14:42:23,498 INFO L273 TraceCheckUtils]: 73: Hoare triple {72639#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72640#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2019-01-31 14:42:23,499 INFO L273 TraceCheckUtils]: 74: Hoare triple {72640#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72641#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2019-01-31 14:42:23,500 INFO L273 TraceCheckUtils]: 75: Hoare triple {72641#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72642#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2019-01-31 14:42:23,501 INFO L273 TraceCheckUtils]: 76: Hoare triple {72642#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72643#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2019-01-31 14:42:23,502 INFO L273 TraceCheckUtils]: 77: Hoare triple {72643#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72644#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2019-01-31 14:42:23,503 INFO L273 TraceCheckUtils]: 78: Hoare triple {72644#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72645#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2019-01-31 14:42:23,504 INFO L273 TraceCheckUtils]: 79: Hoare triple {72645#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72646#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2019-01-31 14:42:23,505 INFO L273 TraceCheckUtils]: 80: Hoare triple {72646#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72647#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2019-01-31 14:42:23,505 INFO L273 TraceCheckUtils]: 81: Hoare triple {72647#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72648#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2019-01-31 14:42:23,506 INFO L273 TraceCheckUtils]: 82: Hoare triple {72648#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72649#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2019-01-31 14:42:23,507 INFO L273 TraceCheckUtils]: 83: Hoare triple {72649#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72650#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2019-01-31 14:42:23,508 INFO L273 TraceCheckUtils]: 84: Hoare triple {72650#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72651#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2019-01-31 14:42:23,509 INFO L273 TraceCheckUtils]: 85: Hoare triple {72651#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72652#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2019-01-31 14:42:23,510 INFO L273 TraceCheckUtils]: 86: Hoare triple {72652#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72653#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2019-01-31 14:42:23,511 INFO L273 TraceCheckUtils]: 87: Hoare triple {72653#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72654#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2019-01-31 14:42:23,511 INFO L273 TraceCheckUtils]: 88: Hoare triple {72654#(<= ULTIMATE.start_main_~i~4 87)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72655#(<= ULTIMATE.start_main_~i~4 88)} is VALID [2019-01-31 14:42:23,512 INFO L273 TraceCheckUtils]: 89: Hoare triple {72655#(<= ULTIMATE.start_main_~i~4 88)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72656#(<= ULTIMATE.start_main_~i~4 89)} is VALID [2019-01-31 14:42:23,513 INFO L273 TraceCheckUtils]: 90: Hoare triple {72656#(<= ULTIMATE.start_main_~i~4 89)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72657#(<= ULTIMATE.start_main_~i~4 90)} is VALID [2019-01-31 14:42:23,514 INFO L273 TraceCheckUtils]: 91: Hoare triple {72657#(<= ULTIMATE.start_main_~i~4 90)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72658#(<= ULTIMATE.start_main_~i~4 91)} is VALID [2019-01-31 14:42:23,515 INFO L273 TraceCheckUtils]: 92: Hoare triple {72658#(<= ULTIMATE.start_main_~i~4 91)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72659#(<= ULTIMATE.start_main_~i~4 92)} is VALID [2019-01-31 14:42:23,516 INFO L273 TraceCheckUtils]: 93: Hoare triple {72659#(<= ULTIMATE.start_main_~i~4 92)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72660#(<= ULTIMATE.start_main_~i~4 93)} is VALID [2019-01-31 14:42:23,517 INFO L273 TraceCheckUtils]: 94: Hoare triple {72660#(<= ULTIMATE.start_main_~i~4 93)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72661#(<= ULTIMATE.start_main_~i~4 94)} is VALID [2019-01-31 14:42:23,517 INFO L273 TraceCheckUtils]: 95: Hoare triple {72661#(<= ULTIMATE.start_main_~i~4 94)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72662#(<= ULTIMATE.start_main_~i~4 95)} is VALID [2019-01-31 14:42:23,518 INFO L273 TraceCheckUtils]: 96: Hoare triple {72662#(<= ULTIMATE.start_main_~i~4 95)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72663#(<= ULTIMATE.start_main_~i~4 96)} is VALID [2019-01-31 14:42:23,519 INFO L273 TraceCheckUtils]: 97: Hoare triple {72663#(<= ULTIMATE.start_main_~i~4 96)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72664#(<= ULTIMATE.start_main_~i~4 97)} is VALID [2019-01-31 14:42:23,520 INFO L273 TraceCheckUtils]: 98: Hoare triple {72664#(<= ULTIMATE.start_main_~i~4 97)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72665#(<= ULTIMATE.start_main_~i~4 98)} is VALID [2019-01-31 14:42:23,521 INFO L273 TraceCheckUtils]: 99: Hoare triple {72665#(<= ULTIMATE.start_main_~i~4 98)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72666#(<= ULTIMATE.start_main_~i~4 99)} is VALID [2019-01-31 14:42:23,522 INFO L273 TraceCheckUtils]: 100: Hoare triple {72666#(<= ULTIMATE.start_main_~i~4 99)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {72566#false} is VALID [2019-01-31 14:42:23,522 INFO L273 TraceCheckUtils]: 101: Hoare triple {72566#false} assume !false; {72566#false} is VALID [2019-01-31 14:42:23,531 INFO L134 CoverageAnalysis]: Checked inductivity of 4950 backedges. 0 proven. 4950 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:42:23,531 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:42:23,531 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-31 14:42:23,531 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-31 14:42:23,531 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-31 14:42:23,531 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:42:23,531 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 100 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 100 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-31 14:42:23,539 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2019-01-31 14:42:23,540 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2019-01-31 14:42:23,632 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2019-01-31 14:42:23,632 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-31 14:42:23,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:42:23,672 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-31 14:42:24,185 INFO L273 TraceCheckUtils]: 0: Hoare triple {72565#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {72567#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:42:24,186 INFO L273 TraceCheckUtils]: 1: Hoare triple {72567#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72568#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:42:24,187 INFO L273 TraceCheckUtils]: 2: Hoare triple {72568#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72569#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:42:24,188 INFO L273 TraceCheckUtils]: 3: Hoare triple {72569#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72570#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:42:24,189 INFO L273 TraceCheckUtils]: 4: Hoare triple {72570#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72571#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:42:24,189 INFO L273 TraceCheckUtils]: 5: Hoare triple {72571#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72572#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:42:24,190 INFO L273 TraceCheckUtils]: 6: Hoare triple {72572#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72573#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:42:24,191 INFO L273 TraceCheckUtils]: 7: Hoare triple {72573#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72574#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:42:24,192 INFO L273 TraceCheckUtils]: 8: Hoare triple {72574#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72575#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:42:24,193 INFO L273 TraceCheckUtils]: 9: Hoare triple {72575#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72576#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:42:24,194 INFO L273 TraceCheckUtils]: 10: Hoare triple {72576#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72577#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:42:24,195 INFO L273 TraceCheckUtils]: 11: Hoare triple {72577#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72578#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:42:24,195 INFO L273 TraceCheckUtils]: 12: Hoare triple {72578#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72579#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:42:24,196 INFO L273 TraceCheckUtils]: 13: Hoare triple {72579#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72580#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:42:24,197 INFO L273 TraceCheckUtils]: 14: Hoare triple {72580#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72581#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:42:24,198 INFO L273 TraceCheckUtils]: 15: Hoare triple {72581#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72582#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:42:24,199 INFO L273 TraceCheckUtils]: 16: Hoare triple {72582#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72583#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:42:24,200 INFO L273 TraceCheckUtils]: 17: Hoare triple {72583#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72584#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:42:24,201 INFO L273 TraceCheckUtils]: 18: Hoare triple {72584#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72585#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:42:24,201 INFO L273 TraceCheckUtils]: 19: Hoare triple {72585#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72586#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:42:24,202 INFO L273 TraceCheckUtils]: 20: Hoare triple {72586#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72587#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:42:24,203 INFO L273 TraceCheckUtils]: 21: Hoare triple {72587#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72588#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:42:24,204 INFO L273 TraceCheckUtils]: 22: Hoare triple {72588#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72589#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:42:24,205 INFO L273 TraceCheckUtils]: 23: Hoare triple {72589#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72590#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:42:24,206 INFO L273 TraceCheckUtils]: 24: Hoare triple {72590#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72591#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:42:24,207 INFO L273 TraceCheckUtils]: 25: Hoare triple {72591#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72592#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:42:24,208 INFO L273 TraceCheckUtils]: 26: Hoare triple {72592#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72593#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:42:24,209 INFO L273 TraceCheckUtils]: 27: Hoare triple {72593#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72594#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:42:24,209 INFO L273 TraceCheckUtils]: 28: Hoare triple {72594#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72595#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:42:24,210 INFO L273 TraceCheckUtils]: 29: Hoare triple {72595#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72596#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:42:24,211 INFO L273 TraceCheckUtils]: 30: Hoare triple {72596#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72597#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:42:24,212 INFO L273 TraceCheckUtils]: 31: Hoare triple {72597#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72598#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:42:24,213 INFO L273 TraceCheckUtils]: 32: Hoare triple {72598#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72599#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:42:24,214 INFO L273 TraceCheckUtils]: 33: Hoare triple {72599#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72600#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:42:24,215 INFO L273 TraceCheckUtils]: 34: Hoare triple {72600#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72601#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:42:24,216 INFO L273 TraceCheckUtils]: 35: Hoare triple {72601#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72602#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:42:24,216 INFO L273 TraceCheckUtils]: 36: Hoare triple {72602#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72603#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:42:24,217 INFO L273 TraceCheckUtils]: 37: Hoare triple {72603#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72604#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:42:24,218 INFO L273 TraceCheckUtils]: 38: Hoare triple {72604#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72605#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:42:24,219 INFO L273 TraceCheckUtils]: 39: Hoare triple {72605#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72606#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:42:24,220 INFO L273 TraceCheckUtils]: 40: Hoare triple {72606#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72607#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:42:24,221 INFO L273 TraceCheckUtils]: 41: Hoare triple {72607#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72608#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:42:24,222 INFO L273 TraceCheckUtils]: 42: Hoare triple {72608#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72609#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:42:24,223 INFO L273 TraceCheckUtils]: 43: Hoare triple {72609#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72610#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:42:24,223 INFO L273 TraceCheckUtils]: 44: Hoare triple {72610#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72611#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:42:24,224 INFO L273 TraceCheckUtils]: 45: Hoare triple {72611#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72612#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:42:24,225 INFO L273 TraceCheckUtils]: 46: Hoare triple {72612#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72613#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2019-01-31 14:42:24,226 INFO L273 TraceCheckUtils]: 47: Hoare triple {72613#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72614#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2019-01-31 14:42:24,227 INFO L273 TraceCheckUtils]: 48: Hoare triple {72614#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72615#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2019-01-31 14:42:24,228 INFO L273 TraceCheckUtils]: 49: Hoare triple {72615#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72616#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2019-01-31 14:42:24,229 INFO L273 TraceCheckUtils]: 50: Hoare triple {72616#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72617#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2019-01-31 14:42:24,229 INFO L273 TraceCheckUtils]: 51: Hoare triple {72617#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72618#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2019-01-31 14:42:24,230 INFO L273 TraceCheckUtils]: 52: Hoare triple {72618#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72619#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2019-01-31 14:42:24,231 INFO L273 TraceCheckUtils]: 53: Hoare triple {72619#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72620#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2019-01-31 14:42:24,232 INFO L273 TraceCheckUtils]: 54: Hoare triple {72620#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72621#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2019-01-31 14:42:24,233 INFO L273 TraceCheckUtils]: 55: Hoare triple {72621#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72622#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2019-01-31 14:42:24,234 INFO L273 TraceCheckUtils]: 56: Hoare triple {72622#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72623#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2019-01-31 14:42:24,235 INFO L273 TraceCheckUtils]: 57: Hoare triple {72623#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72624#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2019-01-31 14:42:24,235 INFO L273 TraceCheckUtils]: 58: Hoare triple {72624#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72625#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2019-01-31 14:42:24,236 INFO L273 TraceCheckUtils]: 59: Hoare triple {72625#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72626#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2019-01-31 14:42:24,237 INFO L273 TraceCheckUtils]: 60: Hoare triple {72626#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72627#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2019-01-31 14:42:24,238 INFO L273 TraceCheckUtils]: 61: Hoare triple {72627#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72628#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2019-01-31 14:42:24,239 INFO L273 TraceCheckUtils]: 62: Hoare triple {72628#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72629#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2019-01-31 14:42:24,240 INFO L273 TraceCheckUtils]: 63: Hoare triple {72629#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72630#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2019-01-31 14:42:24,241 INFO L273 TraceCheckUtils]: 64: Hoare triple {72630#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72631#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2019-01-31 14:42:24,242 INFO L273 TraceCheckUtils]: 65: Hoare triple {72631#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72632#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2019-01-31 14:42:24,242 INFO L273 TraceCheckUtils]: 66: Hoare triple {72632#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72633#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2019-01-31 14:42:24,243 INFO L273 TraceCheckUtils]: 67: Hoare triple {72633#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72634#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2019-01-31 14:42:24,244 INFO L273 TraceCheckUtils]: 68: Hoare triple {72634#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72635#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2019-01-31 14:42:24,245 INFO L273 TraceCheckUtils]: 69: Hoare triple {72635#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72636#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2019-01-31 14:42:24,246 INFO L273 TraceCheckUtils]: 70: Hoare triple {72636#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72637#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2019-01-31 14:42:24,247 INFO L273 TraceCheckUtils]: 71: Hoare triple {72637#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72638#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2019-01-31 14:42:24,248 INFO L273 TraceCheckUtils]: 72: Hoare triple {72638#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72639#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2019-01-31 14:42:24,249 INFO L273 TraceCheckUtils]: 73: Hoare triple {72639#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72640#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2019-01-31 14:42:24,249 INFO L273 TraceCheckUtils]: 74: Hoare triple {72640#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72641#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2019-01-31 14:42:24,250 INFO L273 TraceCheckUtils]: 75: Hoare triple {72641#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72642#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2019-01-31 14:42:24,251 INFO L273 TraceCheckUtils]: 76: Hoare triple {72642#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72643#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2019-01-31 14:42:24,252 INFO L273 TraceCheckUtils]: 77: Hoare triple {72643#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72644#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2019-01-31 14:42:24,253 INFO L273 TraceCheckUtils]: 78: Hoare triple {72644#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72645#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2019-01-31 14:42:24,254 INFO L273 TraceCheckUtils]: 79: Hoare triple {72645#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72646#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2019-01-31 14:42:24,255 INFO L273 TraceCheckUtils]: 80: Hoare triple {72646#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72647#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2019-01-31 14:42:24,256 INFO L273 TraceCheckUtils]: 81: Hoare triple {72647#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72648#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2019-01-31 14:42:24,257 INFO L273 TraceCheckUtils]: 82: Hoare triple {72648#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72649#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2019-01-31 14:42:24,257 INFO L273 TraceCheckUtils]: 83: Hoare triple {72649#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72650#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2019-01-31 14:42:24,258 INFO L273 TraceCheckUtils]: 84: Hoare triple {72650#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72651#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2019-01-31 14:42:24,259 INFO L273 TraceCheckUtils]: 85: Hoare triple {72651#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72652#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2019-01-31 14:42:24,260 INFO L273 TraceCheckUtils]: 86: Hoare triple {72652#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72653#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2019-01-31 14:42:24,261 INFO L273 TraceCheckUtils]: 87: Hoare triple {72653#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72654#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2019-01-31 14:42:24,262 INFO L273 TraceCheckUtils]: 88: Hoare triple {72654#(<= ULTIMATE.start_main_~i~4 87)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72655#(<= ULTIMATE.start_main_~i~4 88)} is VALID [2019-01-31 14:42:24,263 INFO L273 TraceCheckUtils]: 89: Hoare triple {72655#(<= ULTIMATE.start_main_~i~4 88)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72656#(<= ULTIMATE.start_main_~i~4 89)} is VALID [2019-01-31 14:42:24,263 INFO L273 TraceCheckUtils]: 90: Hoare triple {72656#(<= ULTIMATE.start_main_~i~4 89)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72657#(<= ULTIMATE.start_main_~i~4 90)} is VALID [2019-01-31 14:42:24,264 INFO L273 TraceCheckUtils]: 91: Hoare triple {72657#(<= ULTIMATE.start_main_~i~4 90)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72658#(<= ULTIMATE.start_main_~i~4 91)} is VALID [2019-01-31 14:42:24,265 INFO L273 TraceCheckUtils]: 92: Hoare triple {72658#(<= ULTIMATE.start_main_~i~4 91)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72659#(<= ULTIMATE.start_main_~i~4 92)} is VALID [2019-01-31 14:42:24,266 INFO L273 TraceCheckUtils]: 93: Hoare triple {72659#(<= ULTIMATE.start_main_~i~4 92)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72660#(<= ULTIMATE.start_main_~i~4 93)} is VALID [2019-01-31 14:42:24,267 INFO L273 TraceCheckUtils]: 94: Hoare triple {72660#(<= ULTIMATE.start_main_~i~4 93)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72661#(<= ULTIMATE.start_main_~i~4 94)} is VALID [2019-01-31 14:42:24,268 INFO L273 TraceCheckUtils]: 95: Hoare triple {72661#(<= ULTIMATE.start_main_~i~4 94)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72662#(<= ULTIMATE.start_main_~i~4 95)} is VALID [2019-01-31 14:42:24,269 INFO L273 TraceCheckUtils]: 96: Hoare triple {72662#(<= ULTIMATE.start_main_~i~4 95)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72663#(<= ULTIMATE.start_main_~i~4 96)} is VALID [2019-01-31 14:42:24,269 INFO L273 TraceCheckUtils]: 97: Hoare triple {72663#(<= ULTIMATE.start_main_~i~4 96)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72664#(<= ULTIMATE.start_main_~i~4 97)} is VALID [2019-01-31 14:42:24,270 INFO L273 TraceCheckUtils]: 98: Hoare triple {72664#(<= ULTIMATE.start_main_~i~4 97)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72665#(<= ULTIMATE.start_main_~i~4 98)} is VALID [2019-01-31 14:42:24,271 INFO L273 TraceCheckUtils]: 99: Hoare triple {72665#(<= ULTIMATE.start_main_~i~4 98)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72666#(<= ULTIMATE.start_main_~i~4 99)} is VALID [2019-01-31 14:42:24,272 INFO L273 TraceCheckUtils]: 100: Hoare triple {72666#(<= ULTIMATE.start_main_~i~4 99)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {72566#false} is VALID [2019-01-31 14:42:24,272 INFO L273 TraceCheckUtils]: 101: Hoare triple {72566#false} assume !false; {72566#false} is VALID [2019-01-31 14:42:24,281 INFO L134 CoverageAnalysis]: Checked inductivity of 4950 backedges. 0 proven. 4950 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:42:24,281 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-31 14:42:36,332 INFO L273 TraceCheckUtils]: 101: Hoare triple {72566#false} assume !false; {72566#false} is VALID [2019-01-31 14:42:36,332 INFO L273 TraceCheckUtils]: 100: Hoare triple {72976#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {72566#false} is VALID [2019-01-31 14:42:36,333 INFO L273 TraceCheckUtils]: 99: Hoare triple {72980#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72976#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2019-01-31 14:42:36,333 INFO L273 TraceCheckUtils]: 98: Hoare triple {72984#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72980#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2019-01-31 14:42:36,334 INFO L273 TraceCheckUtils]: 97: Hoare triple {72988#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72984#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2019-01-31 14:42:36,334 INFO L273 TraceCheckUtils]: 96: Hoare triple {72992#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72988#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2019-01-31 14:42:36,335 INFO L273 TraceCheckUtils]: 95: Hoare triple {72996#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72992#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2019-01-31 14:42:36,336 INFO L273 TraceCheckUtils]: 94: Hoare triple {73000#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72996#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2019-01-31 14:42:36,336 INFO L273 TraceCheckUtils]: 93: Hoare triple {73004#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73000#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2019-01-31 14:42:36,337 INFO L273 TraceCheckUtils]: 92: Hoare triple {73008#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73004#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2019-01-31 14:42:36,338 INFO L273 TraceCheckUtils]: 91: Hoare triple {73012#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73008#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2019-01-31 14:42:36,338 INFO L273 TraceCheckUtils]: 90: Hoare triple {73016#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73012#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2019-01-31 14:42:36,339 INFO L273 TraceCheckUtils]: 89: Hoare triple {73020#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73016#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2019-01-31 14:42:36,340 INFO L273 TraceCheckUtils]: 88: Hoare triple {73024#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73020#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2019-01-31 14:42:36,341 INFO L273 TraceCheckUtils]: 87: Hoare triple {73028#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73024#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2019-01-31 14:42:36,342 INFO L273 TraceCheckUtils]: 86: Hoare triple {73032#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73028#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2019-01-31 14:42:36,343 INFO L273 TraceCheckUtils]: 85: Hoare triple {73036#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73032#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2019-01-31 14:42:36,344 INFO L273 TraceCheckUtils]: 84: Hoare triple {73040#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73036#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2019-01-31 14:42:36,345 INFO L273 TraceCheckUtils]: 83: Hoare triple {73044#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73040#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2019-01-31 14:42:36,345 INFO L273 TraceCheckUtils]: 82: Hoare triple {73048#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73044#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2019-01-31 14:42:36,346 INFO L273 TraceCheckUtils]: 81: Hoare triple {73052#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73048#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2019-01-31 14:42:36,347 INFO L273 TraceCheckUtils]: 80: Hoare triple {73056#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73052#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2019-01-31 14:42:36,348 INFO L273 TraceCheckUtils]: 79: Hoare triple {73060#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73056#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2019-01-31 14:42:36,349 INFO L273 TraceCheckUtils]: 78: Hoare triple {73064#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73060#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2019-01-31 14:42:36,350 INFO L273 TraceCheckUtils]: 77: Hoare triple {73068#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73064#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2019-01-31 14:42:36,351 INFO L273 TraceCheckUtils]: 76: Hoare triple {73072#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73068#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2019-01-31 14:42:36,352 INFO L273 TraceCheckUtils]: 75: Hoare triple {73076#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73072#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2019-01-31 14:42:36,352 INFO L273 TraceCheckUtils]: 74: Hoare triple {73080#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73076#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2019-01-31 14:42:36,353 INFO L273 TraceCheckUtils]: 73: Hoare triple {73084#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73080#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2019-01-31 14:42:36,354 INFO L273 TraceCheckUtils]: 72: Hoare triple {73088#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73084#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2019-01-31 14:42:36,355 INFO L273 TraceCheckUtils]: 71: Hoare triple {73092#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73088#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2019-01-31 14:42:36,356 INFO L273 TraceCheckUtils]: 70: Hoare triple {73096#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73092#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2019-01-31 14:42:36,357 INFO L273 TraceCheckUtils]: 69: Hoare triple {73100#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73096#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2019-01-31 14:42:36,358 INFO L273 TraceCheckUtils]: 68: Hoare triple {73104#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73100#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2019-01-31 14:42:36,358 INFO L273 TraceCheckUtils]: 67: Hoare triple {73108#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73104#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2019-01-31 14:42:36,359 INFO L273 TraceCheckUtils]: 66: Hoare triple {73112#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73108#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2019-01-31 14:42:36,360 INFO L273 TraceCheckUtils]: 65: Hoare triple {73116#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73112#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2019-01-31 14:42:36,361 INFO L273 TraceCheckUtils]: 64: Hoare triple {73120#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73116#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2019-01-31 14:42:36,362 INFO L273 TraceCheckUtils]: 63: Hoare triple {73124#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73120#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2019-01-31 14:42:36,363 INFO L273 TraceCheckUtils]: 62: Hoare triple {73128#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73124#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2019-01-31 14:42:36,363 INFO L273 TraceCheckUtils]: 61: Hoare triple {73132#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73128#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2019-01-31 14:42:36,364 INFO L273 TraceCheckUtils]: 60: Hoare triple {73136#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73132#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2019-01-31 14:42:36,365 INFO L273 TraceCheckUtils]: 59: Hoare triple {73140#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73136#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2019-01-31 14:42:36,366 INFO L273 TraceCheckUtils]: 58: Hoare triple {73144#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73140#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2019-01-31 14:42:36,367 INFO L273 TraceCheckUtils]: 57: Hoare triple {73148#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73144#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2019-01-31 14:42:36,368 INFO L273 TraceCheckUtils]: 56: Hoare triple {73152#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73148#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2019-01-31 14:42:36,369 INFO L273 TraceCheckUtils]: 55: Hoare triple {73156#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73152#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2019-01-31 14:42:36,369 INFO L273 TraceCheckUtils]: 54: Hoare triple {73160#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73156#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2019-01-31 14:42:36,370 INFO L273 TraceCheckUtils]: 53: Hoare triple {73164#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73160#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2019-01-31 14:42:36,371 INFO L273 TraceCheckUtils]: 52: Hoare triple {73168#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73164#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2019-01-31 14:42:36,372 INFO L273 TraceCheckUtils]: 51: Hoare triple {73172#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73168#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2019-01-31 14:42:36,373 INFO L273 TraceCheckUtils]: 50: Hoare triple {73176#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73172#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2019-01-31 14:42:36,374 INFO L273 TraceCheckUtils]: 49: Hoare triple {73180#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73176#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2019-01-31 14:42:36,375 INFO L273 TraceCheckUtils]: 48: Hoare triple {73184#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73180#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2019-01-31 14:42:36,376 INFO L273 TraceCheckUtils]: 47: Hoare triple {73188#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73184#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2019-01-31 14:42:36,376 INFO L273 TraceCheckUtils]: 46: Hoare triple {73192#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73188#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2019-01-31 14:42:36,377 INFO L273 TraceCheckUtils]: 45: Hoare triple {73196#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73192#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2019-01-31 14:42:36,378 INFO L273 TraceCheckUtils]: 44: Hoare triple {73200#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73196#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2019-01-31 14:42:36,379 INFO L273 TraceCheckUtils]: 43: Hoare triple {73204#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73200#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2019-01-31 14:42:36,380 INFO L273 TraceCheckUtils]: 42: Hoare triple {73208#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73204#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2019-01-31 14:42:36,381 INFO L273 TraceCheckUtils]: 41: Hoare triple {73212#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73208#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2019-01-31 14:42:36,382 INFO L273 TraceCheckUtils]: 40: Hoare triple {73216#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73212#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2019-01-31 14:42:36,383 INFO L273 TraceCheckUtils]: 39: Hoare triple {73220#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73216#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2019-01-31 14:42:36,383 INFO L273 TraceCheckUtils]: 38: Hoare triple {73224#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73220#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2019-01-31 14:42:36,384 INFO L273 TraceCheckUtils]: 37: Hoare triple {73228#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73224#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2019-01-31 14:42:36,385 INFO L273 TraceCheckUtils]: 36: Hoare triple {73232#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73228#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2019-01-31 14:42:36,386 INFO L273 TraceCheckUtils]: 35: Hoare triple {73236#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73232#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2019-01-31 14:42:36,387 INFO L273 TraceCheckUtils]: 34: Hoare triple {73240#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73236#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2019-01-31 14:42:36,388 INFO L273 TraceCheckUtils]: 33: Hoare triple {73244#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73240#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2019-01-31 14:42:36,389 INFO L273 TraceCheckUtils]: 32: Hoare triple {73248#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73244#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2019-01-31 14:42:36,390 INFO L273 TraceCheckUtils]: 31: Hoare triple {73252#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73248#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2019-01-31 14:42:36,390 INFO L273 TraceCheckUtils]: 30: Hoare triple {73256#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73252#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2019-01-31 14:42:36,391 INFO L273 TraceCheckUtils]: 29: Hoare triple {73260#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73256#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2019-01-31 14:42:36,392 INFO L273 TraceCheckUtils]: 28: Hoare triple {73264#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73260#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2019-01-31 14:42:36,393 INFO L273 TraceCheckUtils]: 27: Hoare triple {73268#(< ULTIMATE.start_main_~i~4 1975)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73264#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2019-01-31 14:42:36,394 INFO L273 TraceCheckUtils]: 26: Hoare triple {73272#(< ULTIMATE.start_main_~i~4 1974)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73268#(< ULTIMATE.start_main_~i~4 1975)} is VALID [2019-01-31 14:42:36,395 INFO L273 TraceCheckUtils]: 25: Hoare triple {73276#(< ULTIMATE.start_main_~i~4 1973)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73272#(< ULTIMATE.start_main_~i~4 1974)} is VALID [2019-01-31 14:42:36,396 INFO L273 TraceCheckUtils]: 24: Hoare triple {73280#(< ULTIMATE.start_main_~i~4 1972)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73276#(< ULTIMATE.start_main_~i~4 1973)} is VALID [2019-01-31 14:42:36,397 INFO L273 TraceCheckUtils]: 23: Hoare triple {73284#(< ULTIMATE.start_main_~i~4 1971)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73280#(< ULTIMATE.start_main_~i~4 1972)} is VALID [2019-01-31 14:42:36,397 INFO L273 TraceCheckUtils]: 22: Hoare triple {73288#(< ULTIMATE.start_main_~i~4 1970)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73284#(< ULTIMATE.start_main_~i~4 1971)} is VALID [2019-01-31 14:42:36,398 INFO L273 TraceCheckUtils]: 21: Hoare triple {73292#(< ULTIMATE.start_main_~i~4 1969)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73288#(< ULTIMATE.start_main_~i~4 1970)} is VALID [2019-01-31 14:42:36,399 INFO L273 TraceCheckUtils]: 20: Hoare triple {73296#(< ULTIMATE.start_main_~i~4 1968)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73292#(< ULTIMATE.start_main_~i~4 1969)} is VALID [2019-01-31 14:42:36,400 INFO L273 TraceCheckUtils]: 19: Hoare triple {73300#(< ULTIMATE.start_main_~i~4 1967)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73296#(< ULTIMATE.start_main_~i~4 1968)} is VALID [2019-01-31 14:42:36,401 INFO L273 TraceCheckUtils]: 18: Hoare triple {73304#(< ULTIMATE.start_main_~i~4 1966)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73300#(< ULTIMATE.start_main_~i~4 1967)} is VALID [2019-01-31 14:42:36,402 INFO L273 TraceCheckUtils]: 17: Hoare triple {73308#(< ULTIMATE.start_main_~i~4 1965)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73304#(< ULTIMATE.start_main_~i~4 1966)} is VALID [2019-01-31 14:42:36,403 INFO L273 TraceCheckUtils]: 16: Hoare triple {73312#(< ULTIMATE.start_main_~i~4 1964)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73308#(< ULTIMATE.start_main_~i~4 1965)} is VALID [2019-01-31 14:42:36,403 INFO L273 TraceCheckUtils]: 15: Hoare triple {73316#(< ULTIMATE.start_main_~i~4 1963)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73312#(< ULTIMATE.start_main_~i~4 1964)} is VALID [2019-01-31 14:42:36,404 INFO L273 TraceCheckUtils]: 14: Hoare triple {73320#(< ULTIMATE.start_main_~i~4 1962)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73316#(< ULTIMATE.start_main_~i~4 1963)} is VALID [2019-01-31 14:42:36,405 INFO L273 TraceCheckUtils]: 13: Hoare triple {73324#(< ULTIMATE.start_main_~i~4 1961)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73320#(< ULTIMATE.start_main_~i~4 1962)} is VALID [2019-01-31 14:42:36,406 INFO L273 TraceCheckUtils]: 12: Hoare triple {73328#(< ULTIMATE.start_main_~i~4 1960)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73324#(< ULTIMATE.start_main_~i~4 1961)} is VALID [2019-01-31 14:42:36,407 INFO L273 TraceCheckUtils]: 11: Hoare triple {73332#(< ULTIMATE.start_main_~i~4 1959)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73328#(< ULTIMATE.start_main_~i~4 1960)} is VALID [2019-01-31 14:42:36,408 INFO L273 TraceCheckUtils]: 10: Hoare triple {73336#(< ULTIMATE.start_main_~i~4 1958)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73332#(< ULTIMATE.start_main_~i~4 1959)} is VALID [2019-01-31 14:42:36,408 INFO L273 TraceCheckUtils]: 9: Hoare triple {73340#(< ULTIMATE.start_main_~i~4 1957)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73336#(< ULTIMATE.start_main_~i~4 1958)} is VALID [2019-01-31 14:42:36,409 INFO L273 TraceCheckUtils]: 8: Hoare triple {73344#(< ULTIMATE.start_main_~i~4 1956)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73340#(< ULTIMATE.start_main_~i~4 1957)} is VALID [2019-01-31 14:42:36,410 INFO L273 TraceCheckUtils]: 7: Hoare triple {73348#(< ULTIMATE.start_main_~i~4 1955)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73344#(< ULTIMATE.start_main_~i~4 1956)} is VALID [2019-01-31 14:42:36,411 INFO L273 TraceCheckUtils]: 6: Hoare triple {73352#(< ULTIMATE.start_main_~i~4 1954)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73348#(< ULTIMATE.start_main_~i~4 1955)} is VALID [2019-01-31 14:42:36,412 INFO L273 TraceCheckUtils]: 5: Hoare triple {73356#(< ULTIMATE.start_main_~i~4 1953)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73352#(< ULTIMATE.start_main_~i~4 1954)} is VALID [2019-01-31 14:42:36,413 INFO L273 TraceCheckUtils]: 4: Hoare triple {73360#(< ULTIMATE.start_main_~i~4 1952)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73356#(< ULTIMATE.start_main_~i~4 1953)} is VALID [2019-01-31 14:42:36,414 INFO L273 TraceCheckUtils]: 3: Hoare triple {73364#(< ULTIMATE.start_main_~i~4 1951)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73360#(< ULTIMATE.start_main_~i~4 1952)} is VALID [2019-01-31 14:42:36,415 INFO L273 TraceCheckUtils]: 2: Hoare triple {73368#(< ULTIMATE.start_main_~i~4 1950)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73364#(< ULTIMATE.start_main_~i~4 1951)} is VALID [2019-01-31 14:42:36,415 INFO L273 TraceCheckUtils]: 1: Hoare triple {73372#(< ULTIMATE.start_main_~i~4 1949)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73368#(< ULTIMATE.start_main_~i~4 1950)} is VALID [2019-01-31 14:42:36,416 INFO L273 TraceCheckUtils]: 0: Hoare triple {72565#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {73372#(< ULTIMATE.start_main_~i~4 1949)} is VALID [2019-01-31 14:42:36,424 INFO L134 CoverageAnalysis]: Checked inductivity of 4950 backedges. 0 proven. 4950 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:42:36,443 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-31 14:42:36,443 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [101, 101, 101] total 201 [2019-01-31 14:42:36,443 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-31 14:42:36,443 INFO L78 Accepts]: Start accepts. Automaton has 102 states. Word has length 102 [2019-01-31 14:42:36,443 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-31 14:42:36,443 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 102 states. [2019-01-31 14:42:36,513 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 102 edges. 102 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:42:36,513 INFO L459 AbstractCegarLoop]: Interpolant automaton has 102 states [2019-01-31 14:42:36,515 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 102 interpolants. [2019-01-31 14:42:36,516 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20301, Invalid=20301, Unknown=0, NotChecked=0, Total=40602 [2019-01-31 14:42:36,517 INFO L87 Difference]: Start difference. First operand 103 states and 103 transitions. Second operand 102 states. [2019-01-31 14:42:37,084 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:42:37,085 INFO L93 Difference]: Finished difference Result 106 states and 106 transitions. [2019-01-31 14:42:37,085 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2019-01-31 14:42:37,085 INFO L78 Accepts]: Start accepts. Automaton has 102 states. Word has length 102 [2019-01-31 14:42:37,085 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-31 14:42:37,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 102 states. [2019-01-31 14:42:37,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 102 states and 106 transitions. [2019-01-31 14:42:37,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 102 states. [2019-01-31 14:42:37,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 102 states and 106 transitions. [2019-01-31 14:42:37,088 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 102 states and 106 transitions. [2019-01-31 14:42:37,268 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 106 edges. 106 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:42:37,269 INFO L225 Difference]: With dead ends: 106 [2019-01-31 14:42:37,269 INFO L226 Difference]: Without dead ends: 104 [2019-01-31 14:42:37,271 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 303 GetRequests, 103 SyntacticMatches, 0 SemanticMatches, 200 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 15.6s TimeCoverageRelationStatistics Valid=20301, Invalid=20301, Unknown=0, NotChecked=0, Total=40602 [2019-01-31 14:42:37,271 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 104 states. [2019-01-31 14:42:37,491 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 104 to 104. [2019-01-31 14:42:37,491 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-31 14:42:37,491 INFO L82 GeneralOperation]: Start isEquivalent. First operand 104 states. Second operand 104 states. [2019-01-31 14:42:37,491 INFO L74 IsIncluded]: Start isIncluded. First operand 104 states. Second operand 104 states. [2019-01-31 14:42:37,492 INFO L87 Difference]: Start difference. First operand 104 states. Second operand 104 states. [2019-01-31 14:42:37,493 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:42:37,493 INFO L93 Difference]: Finished difference Result 104 states and 104 transitions. [2019-01-31 14:42:37,493 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 104 transitions. [2019-01-31 14:42:37,493 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:42:37,493 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:42:37,493 INFO L74 IsIncluded]: Start isIncluded. First operand 104 states. Second operand 104 states. [2019-01-31 14:42:37,494 INFO L87 Difference]: Start difference. First operand 104 states. Second operand 104 states. [2019-01-31 14:42:37,494 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:42:37,495 INFO L93 Difference]: Finished difference Result 104 states and 104 transitions. [2019-01-31 14:42:37,497 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 104 transitions. [2019-01-31 14:42:37,497 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:42:37,497 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:42:37,497 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-31 14:42:37,497 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-31 14:42:37,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 104 states. [2019-01-31 14:42:37,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 104 states and 104 transitions. [2019-01-31 14:42:37,499 INFO L78 Accepts]: Start accepts. Automaton has 104 states and 104 transitions. Word has length 102 [2019-01-31 14:42:37,499 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-31 14:42:37,499 INFO L480 AbstractCegarLoop]: Abstraction has 104 states and 104 transitions. [2019-01-31 14:42:37,499 INFO L481 AbstractCegarLoop]: Interpolant automaton has 102 states. [2019-01-31 14:42:37,499 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 104 transitions. [2019-01-31 14:42:37,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2019-01-31 14:42:37,500 INFO L394 BasicCegarLoop]: Found error trace [2019-01-31 14:42:37,500 INFO L402 BasicCegarLoop]: trace histogram [100, 1, 1, 1] [2019-01-31 14:42:37,500 INFO L423 AbstractCegarLoop]: === Iteration 101 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-01-31 14:42:37,500 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 14:42:37,500 INFO L82 PathProgramCache]: Analyzing trace with hash -186827453, now seen corresponding path program 100 times [2019-01-31 14:42:37,500 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-31 14:42:37,501 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:42:37,501 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-31 14:42:37,501 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:42:37,501 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-31 14:42:37,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:42:41,454 INFO L273 TraceCheckUtils]: 0: Hoare triple {73998#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {74000#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:42:41,455 INFO L273 TraceCheckUtils]: 1: Hoare triple {74000#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74001#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:42:41,455 INFO L273 TraceCheckUtils]: 2: Hoare triple {74001#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74002#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:42:41,456 INFO L273 TraceCheckUtils]: 3: Hoare triple {74002#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74003#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:42:41,456 INFO L273 TraceCheckUtils]: 4: Hoare triple {74003#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74004#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:42:41,457 INFO L273 TraceCheckUtils]: 5: Hoare triple {74004#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74005#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:42:41,458 INFO L273 TraceCheckUtils]: 6: Hoare triple {74005#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74006#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:42:41,459 INFO L273 TraceCheckUtils]: 7: Hoare triple {74006#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74007#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:42:41,460 INFO L273 TraceCheckUtils]: 8: Hoare triple {74007#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74008#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:42:41,461 INFO L273 TraceCheckUtils]: 9: Hoare triple {74008#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74009#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:42:41,461 INFO L273 TraceCheckUtils]: 10: Hoare triple {74009#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74010#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:42:41,462 INFO L273 TraceCheckUtils]: 11: Hoare triple {74010#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74011#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:42:41,463 INFO L273 TraceCheckUtils]: 12: Hoare triple {74011#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74012#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:42:41,464 INFO L273 TraceCheckUtils]: 13: Hoare triple {74012#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74013#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:42:41,465 INFO L273 TraceCheckUtils]: 14: Hoare triple {74013#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74014#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:42:41,466 INFO L273 TraceCheckUtils]: 15: Hoare triple {74014#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74015#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:42:41,467 INFO L273 TraceCheckUtils]: 16: Hoare triple {74015#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74016#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:42:41,467 INFO L273 TraceCheckUtils]: 17: Hoare triple {74016#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74017#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:42:41,468 INFO L273 TraceCheckUtils]: 18: Hoare triple {74017#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74018#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:42:41,469 INFO L273 TraceCheckUtils]: 19: Hoare triple {74018#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74019#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:42:41,470 INFO L273 TraceCheckUtils]: 20: Hoare triple {74019#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74020#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:42:41,471 INFO L273 TraceCheckUtils]: 21: Hoare triple {74020#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74021#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:42:41,472 INFO L273 TraceCheckUtils]: 22: Hoare triple {74021#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74022#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:42:41,473 INFO L273 TraceCheckUtils]: 23: Hoare triple {74022#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74023#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:42:41,473 INFO L273 TraceCheckUtils]: 24: Hoare triple {74023#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74024#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:42:41,474 INFO L273 TraceCheckUtils]: 25: Hoare triple {74024#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74025#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:42:41,475 INFO L273 TraceCheckUtils]: 26: Hoare triple {74025#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74026#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:42:41,476 INFO L273 TraceCheckUtils]: 27: Hoare triple {74026#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74027#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:42:41,477 INFO L273 TraceCheckUtils]: 28: Hoare triple {74027#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74028#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:42:41,478 INFO L273 TraceCheckUtils]: 29: Hoare triple {74028#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74029#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:42:41,479 INFO L273 TraceCheckUtils]: 30: Hoare triple {74029#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74030#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:42:41,479 INFO L273 TraceCheckUtils]: 31: Hoare triple {74030#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74031#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:42:41,480 INFO L273 TraceCheckUtils]: 32: Hoare triple {74031#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74032#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:42:41,481 INFO L273 TraceCheckUtils]: 33: Hoare triple {74032#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74033#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:42:41,482 INFO L273 TraceCheckUtils]: 34: Hoare triple {74033#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74034#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:42:41,483 INFO L273 TraceCheckUtils]: 35: Hoare triple {74034#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74035#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:42:41,484 INFO L273 TraceCheckUtils]: 36: Hoare triple {74035#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74036#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:42:41,485 INFO L273 TraceCheckUtils]: 37: Hoare triple {74036#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74037#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:42:41,485 INFO L273 TraceCheckUtils]: 38: Hoare triple {74037#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74038#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:42:41,486 INFO L273 TraceCheckUtils]: 39: Hoare triple {74038#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74039#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:42:41,487 INFO L273 TraceCheckUtils]: 40: Hoare triple {74039#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74040#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:42:41,488 INFO L273 TraceCheckUtils]: 41: Hoare triple {74040#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74041#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:42:41,489 INFO L273 TraceCheckUtils]: 42: Hoare triple {74041#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74042#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:42:41,490 INFO L273 TraceCheckUtils]: 43: Hoare triple {74042#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74043#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:42:41,491 INFO L273 TraceCheckUtils]: 44: Hoare triple {74043#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74044#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:42:41,492 INFO L273 TraceCheckUtils]: 45: Hoare triple {74044#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74045#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:42:41,492 INFO L273 TraceCheckUtils]: 46: Hoare triple {74045#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74046#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2019-01-31 14:42:41,493 INFO L273 TraceCheckUtils]: 47: Hoare triple {74046#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74047#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2019-01-31 14:42:41,494 INFO L273 TraceCheckUtils]: 48: Hoare triple {74047#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74048#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2019-01-31 14:42:41,495 INFO L273 TraceCheckUtils]: 49: Hoare triple {74048#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74049#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2019-01-31 14:42:41,496 INFO L273 TraceCheckUtils]: 50: Hoare triple {74049#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74050#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2019-01-31 14:42:41,497 INFO L273 TraceCheckUtils]: 51: Hoare triple {74050#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74051#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2019-01-31 14:42:41,497 INFO L273 TraceCheckUtils]: 52: Hoare triple {74051#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74052#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2019-01-31 14:42:41,498 INFO L273 TraceCheckUtils]: 53: Hoare triple {74052#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74053#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2019-01-31 14:42:41,499 INFO L273 TraceCheckUtils]: 54: Hoare triple {74053#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74054#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2019-01-31 14:42:41,500 INFO L273 TraceCheckUtils]: 55: Hoare triple {74054#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74055#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2019-01-31 14:42:41,501 INFO L273 TraceCheckUtils]: 56: Hoare triple {74055#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74056#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2019-01-31 14:42:41,502 INFO L273 TraceCheckUtils]: 57: Hoare triple {74056#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74057#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2019-01-31 14:42:41,503 INFO L273 TraceCheckUtils]: 58: Hoare triple {74057#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74058#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2019-01-31 14:42:41,504 INFO L273 TraceCheckUtils]: 59: Hoare triple {74058#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74059#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2019-01-31 14:42:41,504 INFO L273 TraceCheckUtils]: 60: Hoare triple {74059#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74060#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2019-01-31 14:42:41,505 INFO L273 TraceCheckUtils]: 61: Hoare triple {74060#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74061#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2019-01-31 14:42:41,506 INFO L273 TraceCheckUtils]: 62: Hoare triple {74061#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74062#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2019-01-31 14:42:41,507 INFO L273 TraceCheckUtils]: 63: Hoare triple {74062#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74063#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2019-01-31 14:42:41,508 INFO L273 TraceCheckUtils]: 64: Hoare triple {74063#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74064#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2019-01-31 14:42:41,509 INFO L273 TraceCheckUtils]: 65: Hoare triple {74064#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74065#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2019-01-31 14:42:41,509 INFO L273 TraceCheckUtils]: 66: Hoare triple {74065#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74066#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2019-01-31 14:42:41,510 INFO L273 TraceCheckUtils]: 67: Hoare triple {74066#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74067#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2019-01-31 14:42:41,511 INFO L273 TraceCheckUtils]: 68: Hoare triple {74067#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74068#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2019-01-31 14:42:41,512 INFO L273 TraceCheckUtils]: 69: Hoare triple {74068#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74069#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2019-01-31 14:42:41,513 INFO L273 TraceCheckUtils]: 70: Hoare triple {74069#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74070#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2019-01-31 14:42:41,514 INFO L273 TraceCheckUtils]: 71: Hoare triple {74070#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74071#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2019-01-31 14:42:41,515 INFO L273 TraceCheckUtils]: 72: Hoare triple {74071#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74072#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2019-01-31 14:42:41,515 INFO L273 TraceCheckUtils]: 73: Hoare triple {74072#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74073#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2019-01-31 14:42:41,516 INFO L273 TraceCheckUtils]: 74: Hoare triple {74073#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74074#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2019-01-31 14:42:41,517 INFO L273 TraceCheckUtils]: 75: Hoare triple {74074#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74075#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2019-01-31 14:42:41,518 INFO L273 TraceCheckUtils]: 76: Hoare triple {74075#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74076#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2019-01-31 14:42:41,519 INFO L273 TraceCheckUtils]: 77: Hoare triple {74076#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74077#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2019-01-31 14:42:41,520 INFO L273 TraceCheckUtils]: 78: Hoare triple {74077#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74078#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2019-01-31 14:42:41,521 INFO L273 TraceCheckUtils]: 79: Hoare triple {74078#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74079#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2019-01-31 14:42:41,522 INFO L273 TraceCheckUtils]: 80: Hoare triple {74079#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74080#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2019-01-31 14:42:41,522 INFO L273 TraceCheckUtils]: 81: Hoare triple {74080#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74081#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2019-01-31 14:42:41,523 INFO L273 TraceCheckUtils]: 82: Hoare triple {74081#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74082#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2019-01-31 14:42:41,524 INFO L273 TraceCheckUtils]: 83: Hoare triple {74082#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74083#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2019-01-31 14:42:41,525 INFO L273 TraceCheckUtils]: 84: Hoare triple {74083#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74084#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2019-01-31 14:42:41,526 INFO L273 TraceCheckUtils]: 85: Hoare triple {74084#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74085#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2019-01-31 14:42:41,527 INFO L273 TraceCheckUtils]: 86: Hoare triple {74085#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74086#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2019-01-31 14:42:41,528 INFO L273 TraceCheckUtils]: 87: Hoare triple {74086#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74087#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2019-01-31 14:42:41,528 INFO L273 TraceCheckUtils]: 88: Hoare triple {74087#(<= ULTIMATE.start_main_~i~4 87)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74088#(<= ULTIMATE.start_main_~i~4 88)} is VALID [2019-01-31 14:42:41,529 INFO L273 TraceCheckUtils]: 89: Hoare triple {74088#(<= ULTIMATE.start_main_~i~4 88)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74089#(<= ULTIMATE.start_main_~i~4 89)} is VALID [2019-01-31 14:42:41,530 INFO L273 TraceCheckUtils]: 90: Hoare triple {74089#(<= ULTIMATE.start_main_~i~4 89)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74090#(<= ULTIMATE.start_main_~i~4 90)} is VALID [2019-01-31 14:42:41,531 INFO L273 TraceCheckUtils]: 91: Hoare triple {74090#(<= ULTIMATE.start_main_~i~4 90)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74091#(<= ULTIMATE.start_main_~i~4 91)} is VALID [2019-01-31 14:42:41,532 INFO L273 TraceCheckUtils]: 92: Hoare triple {74091#(<= ULTIMATE.start_main_~i~4 91)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74092#(<= ULTIMATE.start_main_~i~4 92)} is VALID [2019-01-31 14:42:41,532 INFO L273 TraceCheckUtils]: 93: Hoare triple {74092#(<= ULTIMATE.start_main_~i~4 92)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74093#(<= ULTIMATE.start_main_~i~4 93)} is VALID [2019-01-31 14:42:41,533 INFO L273 TraceCheckUtils]: 94: Hoare triple {74093#(<= ULTIMATE.start_main_~i~4 93)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74094#(<= ULTIMATE.start_main_~i~4 94)} is VALID [2019-01-31 14:42:41,534 INFO L273 TraceCheckUtils]: 95: Hoare triple {74094#(<= ULTIMATE.start_main_~i~4 94)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74095#(<= ULTIMATE.start_main_~i~4 95)} is VALID [2019-01-31 14:42:41,535 INFO L273 TraceCheckUtils]: 96: Hoare triple {74095#(<= ULTIMATE.start_main_~i~4 95)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74096#(<= ULTIMATE.start_main_~i~4 96)} is VALID [2019-01-31 14:42:41,536 INFO L273 TraceCheckUtils]: 97: Hoare triple {74096#(<= ULTIMATE.start_main_~i~4 96)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74097#(<= ULTIMATE.start_main_~i~4 97)} is VALID [2019-01-31 14:42:41,537 INFO L273 TraceCheckUtils]: 98: Hoare triple {74097#(<= ULTIMATE.start_main_~i~4 97)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74098#(<= ULTIMATE.start_main_~i~4 98)} is VALID [2019-01-31 14:42:41,538 INFO L273 TraceCheckUtils]: 99: Hoare triple {74098#(<= ULTIMATE.start_main_~i~4 98)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74099#(<= ULTIMATE.start_main_~i~4 99)} is VALID [2019-01-31 14:42:41,538 INFO L273 TraceCheckUtils]: 100: Hoare triple {74099#(<= ULTIMATE.start_main_~i~4 99)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74100#(<= ULTIMATE.start_main_~i~4 100)} is VALID [2019-01-31 14:42:41,539 INFO L273 TraceCheckUtils]: 101: Hoare triple {74100#(<= ULTIMATE.start_main_~i~4 100)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {73999#false} is VALID [2019-01-31 14:42:41,540 INFO L273 TraceCheckUtils]: 102: Hoare triple {73999#false} assume !false; {73999#false} is VALID [2019-01-31 14:42:41,548 INFO L134 CoverageAnalysis]: Checked inductivity of 5050 backedges. 0 proven. 5050 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:42:41,549 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:42:41,549 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-31 14:42:41,549 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-31 14:42:41,549 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-31 14:42:41,549 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:42:41,549 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 101 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 101 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-31 14:42:41,558 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-31 14:42:41,558 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2019-01-31 14:42:41,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:42:41,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:42:41,686 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-31 14:42:42,184 INFO L273 TraceCheckUtils]: 0: Hoare triple {73998#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {74000#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:42:42,185 INFO L273 TraceCheckUtils]: 1: Hoare triple {74000#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74001#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:42:42,186 INFO L273 TraceCheckUtils]: 2: Hoare triple {74001#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74002#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:42:42,187 INFO L273 TraceCheckUtils]: 3: Hoare triple {74002#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74003#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:42:42,188 INFO L273 TraceCheckUtils]: 4: Hoare triple {74003#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74004#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:42:42,189 INFO L273 TraceCheckUtils]: 5: Hoare triple {74004#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74005#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:42:42,190 INFO L273 TraceCheckUtils]: 6: Hoare triple {74005#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74006#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:42:42,190 INFO L273 TraceCheckUtils]: 7: Hoare triple {74006#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74007#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:42:42,191 INFO L273 TraceCheckUtils]: 8: Hoare triple {74007#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74008#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:42:42,192 INFO L273 TraceCheckUtils]: 9: Hoare triple {74008#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74009#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:42:42,193 INFO L273 TraceCheckUtils]: 10: Hoare triple {74009#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74010#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:42:42,194 INFO L273 TraceCheckUtils]: 11: Hoare triple {74010#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74011#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:42:42,195 INFO L273 TraceCheckUtils]: 12: Hoare triple {74011#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74012#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:42:42,196 INFO L273 TraceCheckUtils]: 13: Hoare triple {74012#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74013#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:42:42,197 INFO L273 TraceCheckUtils]: 14: Hoare triple {74013#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74014#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:42:42,197 INFO L273 TraceCheckUtils]: 15: Hoare triple {74014#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74015#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:42:42,198 INFO L273 TraceCheckUtils]: 16: Hoare triple {74015#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74016#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:42:42,199 INFO L273 TraceCheckUtils]: 17: Hoare triple {74016#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74017#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:42:42,200 INFO L273 TraceCheckUtils]: 18: Hoare triple {74017#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74018#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:42:42,201 INFO L273 TraceCheckUtils]: 19: Hoare triple {74018#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74019#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:42:42,202 INFO L273 TraceCheckUtils]: 20: Hoare triple {74019#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74020#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:42:42,203 INFO L273 TraceCheckUtils]: 21: Hoare triple {74020#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74021#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:42:42,204 INFO L273 TraceCheckUtils]: 22: Hoare triple {74021#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74022#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:42:42,204 INFO L273 TraceCheckUtils]: 23: Hoare triple {74022#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74023#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:42:42,205 INFO L273 TraceCheckUtils]: 24: Hoare triple {74023#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74024#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:42:42,206 INFO L273 TraceCheckUtils]: 25: Hoare triple {74024#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74025#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:42:42,207 INFO L273 TraceCheckUtils]: 26: Hoare triple {74025#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74026#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:42:42,208 INFO L273 TraceCheckUtils]: 27: Hoare triple {74026#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74027#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:42:42,209 INFO L273 TraceCheckUtils]: 28: Hoare triple {74027#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74028#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:42:42,218 INFO L273 TraceCheckUtils]: 29: Hoare triple {74028#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74029#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:42:42,220 INFO L273 TraceCheckUtils]: 30: Hoare triple {74029#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74030#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:42:42,220 INFO L273 TraceCheckUtils]: 31: Hoare triple {74030#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74031#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:42:42,222 INFO L273 TraceCheckUtils]: 32: Hoare triple {74031#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74032#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:42:42,222 INFO L273 TraceCheckUtils]: 33: Hoare triple {74032#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74033#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:42:42,224 INFO L273 TraceCheckUtils]: 34: Hoare triple {74033#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74034#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:42:42,224 INFO L273 TraceCheckUtils]: 35: Hoare triple {74034#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74035#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:42:42,226 INFO L273 TraceCheckUtils]: 36: Hoare triple {74035#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74036#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:42:42,227 INFO L273 TraceCheckUtils]: 37: Hoare triple {74036#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74037#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:42:42,228 INFO L273 TraceCheckUtils]: 38: Hoare triple {74037#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74038#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:42:42,228 INFO L273 TraceCheckUtils]: 39: Hoare triple {74038#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74039#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:42:42,230 INFO L273 TraceCheckUtils]: 40: Hoare triple {74039#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74040#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:42:42,231 INFO L273 TraceCheckUtils]: 41: Hoare triple {74040#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74041#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:42:42,232 INFO L273 TraceCheckUtils]: 42: Hoare triple {74041#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74042#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:42:42,233 INFO L273 TraceCheckUtils]: 43: Hoare triple {74042#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74043#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:42:42,234 INFO L273 TraceCheckUtils]: 44: Hoare triple {74043#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74044#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:42:42,235 INFO L273 TraceCheckUtils]: 45: Hoare triple {74044#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74045#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:42:42,236 INFO L273 TraceCheckUtils]: 46: Hoare triple {74045#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74046#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2019-01-31 14:42:42,237 INFO L273 TraceCheckUtils]: 47: Hoare triple {74046#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74047#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2019-01-31 14:42:42,238 INFO L273 TraceCheckUtils]: 48: Hoare triple {74047#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74048#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2019-01-31 14:42:42,239 INFO L273 TraceCheckUtils]: 49: Hoare triple {74048#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74049#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2019-01-31 14:42:42,240 INFO L273 TraceCheckUtils]: 50: Hoare triple {74049#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74050#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2019-01-31 14:42:42,240 INFO L273 TraceCheckUtils]: 51: Hoare triple {74050#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74051#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2019-01-31 14:42:42,244 INFO L273 TraceCheckUtils]: 52: Hoare triple {74051#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74052#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2019-01-31 14:42:42,245 INFO L273 TraceCheckUtils]: 53: Hoare triple {74052#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74053#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2019-01-31 14:42:42,246 INFO L273 TraceCheckUtils]: 54: Hoare triple {74053#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74054#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2019-01-31 14:42:42,246 INFO L273 TraceCheckUtils]: 55: Hoare triple {74054#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74055#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2019-01-31 14:42:42,248 INFO L273 TraceCheckUtils]: 56: Hoare triple {74055#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74056#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2019-01-31 14:42:42,249 INFO L273 TraceCheckUtils]: 57: Hoare triple {74056#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74057#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2019-01-31 14:42:42,250 INFO L273 TraceCheckUtils]: 58: Hoare triple {74057#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74058#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2019-01-31 14:42:42,250 INFO L273 TraceCheckUtils]: 59: Hoare triple {74058#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74059#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2019-01-31 14:42:42,252 INFO L273 TraceCheckUtils]: 60: Hoare triple {74059#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74060#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2019-01-31 14:42:42,253 INFO L273 TraceCheckUtils]: 61: Hoare triple {74060#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74061#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2019-01-31 14:42:42,254 INFO L273 TraceCheckUtils]: 62: Hoare triple {74061#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74062#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2019-01-31 14:42:42,256 INFO L273 TraceCheckUtils]: 63: Hoare triple {74062#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74063#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2019-01-31 14:42:42,257 INFO L273 TraceCheckUtils]: 64: Hoare triple {74063#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74064#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2019-01-31 14:42:42,257 INFO L273 TraceCheckUtils]: 65: Hoare triple {74064#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74065#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2019-01-31 14:42:42,258 INFO L273 TraceCheckUtils]: 66: Hoare triple {74065#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74066#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2019-01-31 14:42:42,259 INFO L273 TraceCheckUtils]: 67: Hoare triple {74066#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74067#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2019-01-31 14:42:42,261 INFO L273 TraceCheckUtils]: 68: Hoare triple {74067#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74068#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2019-01-31 14:42:42,263 INFO L273 TraceCheckUtils]: 69: Hoare triple {74068#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74069#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2019-01-31 14:42:42,263 INFO L273 TraceCheckUtils]: 70: Hoare triple {74069#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74070#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2019-01-31 14:42:42,265 INFO L273 TraceCheckUtils]: 71: Hoare triple {74070#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74071#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2019-01-31 14:42:42,265 INFO L273 TraceCheckUtils]: 72: Hoare triple {74071#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74072#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2019-01-31 14:42:42,268 INFO L273 TraceCheckUtils]: 73: Hoare triple {74072#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74073#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2019-01-31 14:42:42,268 INFO L273 TraceCheckUtils]: 74: Hoare triple {74073#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74074#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2019-01-31 14:42:42,270 INFO L273 TraceCheckUtils]: 75: Hoare triple {74074#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74075#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2019-01-31 14:42:42,270 INFO L273 TraceCheckUtils]: 76: Hoare triple {74075#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74076#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2019-01-31 14:42:42,272 INFO L273 TraceCheckUtils]: 77: Hoare triple {74076#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74077#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2019-01-31 14:42:42,272 INFO L273 TraceCheckUtils]: 78: Hoare triple {74077#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74078#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2019-01-31 14:42:42,274 INFO L273 TraceCheckUtils]: 79: Hoare triple {74078#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74079#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2019-01-31 14:42:42,275 INFO L273 TraceCheckUtils]: 80: Hoare triple {74079#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74080#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2019-01-31 14:42:42,276 INFO L273 TraceCheckUtils]: 81: Hoare triple {74080#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74081#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2019-01-31 14:42:42,276 INFO L273 TraceCheckUtils]: 82: Hoare triple {74081#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74082#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2019-01-31 14:42:42,278 INFO L273 TraceCheckUtils]: 83: Hoare triple {74082#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74083#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2019-01-31 14:42:42,278 INFO L273 TraceCheckUtils]: 84: Hoare triple {74083#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74084#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2019-01-31 14:42:42,280 INFO L273 TraceCheckUtils]: 85: Hoare triple {74084#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74085#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2019-01-31 14:42:42,281 INFO L273 TraceCheckUtils]: 86: Hoare triple {74085#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74086#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2019-01-31 14:42:42,282 INFO L273 TraceCheckUtils]: 87: Hoare triple {74086#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74087#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2019-01-31 14:42:42,282 INFO L273 TraceCheckUtils]: 88: Hoare triple {74087#(<= ULTIMATE.start_main_~i~4 87)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74088#(<= ULTIMATE.start_main_~i~4 88)} is VALID [2019-01-31 14:42:42,284 INFO L273 TraceCheckUtils]: 89: Hoare triple {74088#(<= ULTIMATE.start_main_~i~4 88)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74089#(<= ULTIMATE.start_main_~i~4 89)} is VALID [2019-01-31 14:42:42,285 INFO L273 TraceCheckUtils]: 90: Hoare triple {74089#(<= ULTIMATE.start_main_~i~4 89)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74090#(<= ULTIMATE.start_main_~i~4 90)} is VALID [2019-01-31 14:42:42,286 INFO L273 TraceCheckUtils]: 91: Hoare triple {74090#(<= ULTIMATE.start_main_~i~4 90)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74091#(<= ULTIMATE.start_main_~i~4 91)} is VALID [2019-01-31 14:42:42,287 INFO L273 TraceCheckUtils]: 92: Hoare triple {74091#(<= ULTIMATE.start_main_~i~4 91)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74092#(<= ULTIMATE.start_main_~i~4 92)} is VALID [2019-01-31 14:42:42,288 INFO L273 TraceCheckUtils]: 93: Hoare triple {74092#(<= ULTIMATE.start_main_~i~4 92)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74093#(<= ULTIMATE.start_main_~i~4 93)} is VALID [2019-01-31 14:42:42,289 INFO L273 TraceCheckUtils]: 94: Hoare triple {74093#(<= ULTIMATE.start_main_~i~4 93)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74094#(<= ULTIMATE.start_main_~i~4 94)} is VALID [2019-01-31 14:42:42,290 INFO L273 TraceCheckUtils]: 95: Hoare triple {74094#(<= ULTIMATE.start_main_~i~4 94)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74095#(<= ULTIMATE.start_main_~i~4 95)} is VALID [2019-01-31 14:42:42,291 INFO L273 TraceCheckUtils]: 96: Hoare triple {74095#(<= ULTIMATE.start_main_~i~4 95)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74096#(<= ULTIMATE.start_main_~i~4 96)} is VALID [2019-01-31 14:42:42,292 INFO L273 TraceCheckUtils]: 97: Hoare triple {74096#(<= ULTIMATE.start_main_~i~4 96)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74097#(<= ULTIMATE.start_main_~i~4 97)} is VALID [2019-01-31 14:42:42,293 INFO L273 TraceCheckUtils]: 98: Hoare triple {74097#(<= ULTIMATE.start_main_~i~4 97)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74098#(<= ULTIMATE.start_main_~i~4 98)} is VALID [2019-01-31 14:42:42,294 INFO L273 TraceCheckUtils]: 99: Hoare triple {74098#(<= ULTIMATE.start_main_~i~4 98)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74099#(<= ULTIMATE.start_main_~i~4 99)} is VALID [2019-01-31 14:42:42,295 INFO L273 TraceCheckUtils]: 100: Hoare triple {74099#(<= ULTIMATE.start_main_~i~4 99)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74100#(<= ULTIMATE.start_main_~i~4 100)} is VALID [2019-01-31 14:42:42,296 INFO L273 TraceCheckUtils]: 101: Hoare triple {74100#(<= ULTIMATE.start_main_~i~4 100)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {73999#false} is VALID [2019-01-31 14:42:42,296 INFO L273 TraceCheckUtils]: 102: Hoare triple {73999#false} assume !false; {73999#false} is VALID [2019-01-31 14:42:42,304 INFO L134 CoverageAnalysis]: Checked inductivity of 5050 backedges. 0 proven. 5050 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:42:42,304 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-31 14:42:54,480 INFO L273 TraceCheckUtils]: 102: Hoare triple {73999#false} assume !false; {73999#false} is VALID [2019-01-31 14:42:54,481 INFO L273 TraceCheckUtils]: 101: Hoare triple {74413#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {73999#false} is VALID [2019-01-31 14:42:54,482 INFO L273 TraceCheckUtils]: 100: Hoare triple {74417#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74413#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2019-01-31 14:42:54,482 INFO L273 TraceCheckUtils]: 99: Hoare triple {74421#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74417#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2019-01-31 14:42:54,483 INFO L273 TraceCheckUtils]: 98: Hoare triple {74425#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74421#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2019-01-31 14:42:54,483 INFO L273 TraceCheckUtils]: 97: Hoare triple {74429#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74425#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2019-01-31 14:42:54,484 INFO L273 TraceCheckUtils]: 96: Hoare triple {74433#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74429#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2019-01-31 14:42:54,484 INFO L273 TraceCheckUtils]: 95: Hoare triple {74437#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74433#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2019-01-31 14:42:54,485 INFO L273 TraceCheckUtils]: 94: Hoare triple {74441#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74437#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2019-01-31 14:42:54,485 INFO L273 TraceCheckUtils]: 93: Hoare triple {74445#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74441#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2019-01-31 14:42:54,486 INFO L273 TraceCheckUtils]: 92: Hoare triple {74449#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74445#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2019-01-31 14:42:54,487 INFO L273 TraceCheckUtils]: 91: Hoare triple {74453#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74449#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2019-01-31 14:42:54,488 INFO L273 TraceCheckUtils]: 90: Hoare triple {74457#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74453#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2019-01-31 14:42:54,489 INFO L273 TraceCheckUtils]: 89: Hoare triple {74461#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74457#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2019-01-31 14:42:54,490 INFO L273 TraceCheckUtils]: 88: Hoare triple {74465#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74461#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2019-01-31 14:42:54,491 INFO L273 TraceCheckUtils]: 87: Hoare triple {74469#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74465#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2019-01-31 14:42:54,492 INFO L273 TraceCheckUtils]: 86: Hoare triple {74473#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74469#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2019-01-31 14:42:54,492 INFO L273 TraceCheckUtils]: 85: Hoare triple {74477#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74473#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2019-01-31 14:42:54,493 INFO L273 TraceCheckUtils]: 84: Hoare triple {74481#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74477#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2019-01-31 14:42:54,494 INFO L273 TraceCheckUtils]: 83: Hoare triple {74485#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74481#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2019-01-31 14:42:54,495 INFO L273 TraceCheckUtils]: 82: Hoare triple {74489#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74485#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2019-01-31 14:42:54,496 INFO L273 TraceCheckUtils]: 81: Hoare triple {74493#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74489#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2019-01-31 14:42:54,497 INFO L273 TraceCheckUtils]: 80: Hoare triple {74497#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74493#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2019-01-31 14:42:54,498 INFO L273 TraceCheckUtils]: 79: Hoare triple {74501#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74497#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2019-01-31 14:42:54,499 INFO L273 TraceCheckUtils]: 78: Hoare triple {74505#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74501#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2019-01-31 14:42:54,500 INFO L273 TraceCheckUtils]: 77: Hoare triple {74509#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74505#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2019-01-31 14:42:54,500 INFO L273 TraceCheckUtils]: 76: Hoare triple {74513#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74509#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2019-01-31 14:42:54,501 INFO L273 TraceCheckUtils]: 75: Hoare triple {74517#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74513#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2019-01-31 14:42:54,502 INFO L273 TraceCheckUtils]: 74: Hoare triple {74521#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74517#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2019-01-31 14:42:54,503 INFO L273 TraceCheckUtils]: 73: Hoare triple {74525#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74521#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2019-01-31 14:42:54,504 INFO L273 TraceCheckUtils]: 72: Hoare triple {74529#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74525#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2019-01-31 14:42:54,504 INFO L273 TraceCheckUtils]: 71: Hoare triple {74533#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74529#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2019-01-31 14:42:54,505 INFO L273 TraceCheckUtils]: 70: Hoare triple {74537#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74533#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2019-01-31 14:42:54,506 INFO L273 TraceCheckUtils]: 69: Hoare triple {74541#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74537#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2019-01-31 14:42:54,507 INFO L273 TraceCheckUtils]: 68: Hoare triple {74545#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74541#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2019-01-31 14:42:54,508 INFO L273 TraceCheckUtils]: 67: Hoare triple {74549#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74545#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2019-01-31 14:42:54,509 INFO L273 TraceCheckUtils]: 66: Hoare triple {74553#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74549#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2019-01-31 14:42:54,510 INFO L273 TraceCheckUtils]: 65: Hoare triple {74557#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74553#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2019-01-31 14:42:54,510 INFO L273 TraceCheckUtils]: 64: Hoare triple {74561#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74557#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2019-01-31 14:42:54,511 INFO L273 TraceCheckUtils]: 63: Hoare triple {74565#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74561#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2019-01-31 14:42:54,512 INFO L273 TraceCheckUtils]: 62: Hoare triple {74569#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74565#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2019-01-31 14:42:54,513 INFO L273 TraceCheckUtils]: 61: Hoare triple {74573#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74569#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2019-01-31 14:42:54,514 INFO L273 TraceCheckUtils]: 60: Hoare triple {74577#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74573#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2019-01-31 14:42:54,514 INFO L273 TraceCheckUtils]: 59: Hoare triple {74581#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74577#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2019-01-31 14:42:54,515 INFO L273 TraceCheckUtils]: 58: Hoare triple {74585#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74581#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2019-01-31 14:42:54,516 INFO L273 TraceCheckUtils]: 57: Hoare triple {74589#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74585#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2019-01-31 14:42:54,517 INFO L273 TraceCheckUtils]: 56: Hoare triple {74593#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74589#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2019-01-31 14:42:54,518 INFO L273 TraceCheckUtils]: 55: Hoare triple {74597#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74593#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2019-01-31 14:42:54,519 INFO L273 TraceCheckUtils]: 54: Hoare triple {74601#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74597#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2019-01-31 14:42:54,520 INFO L273 TraceCheckUtils]: 53: Hoare triple {74605#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74601#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2019-01-31 14:42:54,521 INFO L273 TraceCheckUtils]: 52: Hoare triple {74609#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74605#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2019-01-31 14:42:54,521 INFO L273 TraceCheckUtils]: 51: Hoare triple {74613#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74609#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2019-01-31 14:42:54,522 INFO L273 TraceCheckUtils]: 50: Hoare triple {74617#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74613#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2019-01-31 14:42:54,523 INFO L273 TraceCheckUtils]: 49: Hoare triple {74621#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74617#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2019-01-31 14:42:54,524 INFO L273 TraceCheckUtils]: 48: Hoare triple {74625#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74621#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2019-01-31 14:42:54,525 INFO L273 TraceCheckUtils]: 47: Hoare triple {74629#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74625#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2019-01-31 14:42:54,526 INFO L273 TraceCheckUtils]: 46: Hoare triple {74633#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74629#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2019-01-31 14:42:54,527 INFO L273 TraceCheckUtils]: 45: Hoare triple {74637#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74633#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2019-01-31 14:42:54,527 INFO L273 TraceCheckUtils]: 44: Hoare triple {74641#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74637#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2019-01-31 14:42:54,528 INFO L273 TraceCheckUtils]: 43: Hoare triple {74645#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74641#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2019-01-31 14:42:54,529 INFO L273 TraceCheckUtils]: 42: Hoare triple {74649#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74645#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2019-01-31 14:42:54,530 INFO L273 TraceCheckUtils]: 41: Hoare triple {74653#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74649#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2019-01-31 14:42:54,531 INFO L273 TraceCheckUtils]: 40: Hoare triple {74657#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74653#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2019-01-31 14:42:54,532 INFO L273 TraceCheckUtils]: 39: Hoare triple {74661#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74657#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2019-01-31 14:42:54,532 INFO L273 TraceCheckUtils]: 38: Hoare triple {74665#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74661#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2019-01-31 14:42:54,533 INFO L273 TraceCheckUtils]: 37: Hoare triple {74669#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74665#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2019-01-31 14:42:54,534 INFO L273 TraceCheckUtils]: 36: Hoare triple {74673#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74669#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2019-01-31 14:42:54,535 INFO L273 TraceCheckUtils]: 35: Hoare triple {74677#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74673#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2019-01-31 14:42:54,536 INFO L273 TraceCheckUtils]: 34: Hoare triple {74681#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74677#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2019-01-31 14:42:54,537 INFO L273 TraceCheckUtils]: 33: Hoare triple {74685#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74681#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2019-01-31 14:42:54,538 INFO L273 TraceCheckUtils]: 32: Hoare triple {74689#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74685#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2019-01-31 14:42:54,539 INFO L273 TraceCheckUtils]: 31: Hoare triple {74693#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74689#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2019-01-31 14:42:54,539 INFO L273 TraceCheckUtils]: 30: Hoare triple {74697#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74693#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2019-01-31 14:42:54,540 INFO L273 TraceCheckUtils]: 29: Hoare triple {74701#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74697#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2019-01-31 14:42:54,541 INFO L273 TraceCheckUtils]: 28: Hoare triple {74705#(< ULTIMATE.start_main_~i~4 1975)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74701#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2019-01-31 14:42:54,542 INFO L273 TraceCheckUtils]: 27: Hoare triple {74709#(< ULTIMATE.start_main_~i~4 1974)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74705#(< ULTIMATE.start_main_~i~4 1975)} is VALID [2019-01-31 14:42:54,543 INFO L273 TraceCheckUtils]: 26: Hoare triple {74713#(< ULTIMATE.start_main_~i~4 1973)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74709#(< ULTIMATE.start_main_~i~4 1974)} is VALID [2019-01-31 14:42:54,544 INFO L273 TraceCheckUtils]: 25: Hoare triple {74717#(< ULTIMATE.start_main_~i~4 1972)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74713#(< ULTIMATE.start_main_~i~4 1973)} is VALID [2019-01-31 14:42:54,545 INFO L273 TraceCheckUtils]: 24: Hoare triple {74721#(< ULTIMATE.start_main_~i~4 1971)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74717#(< ULTIMATE.start_main_~i~4 1972)} is VALID [2019-01-31 14:42:54,546 INFO L273 TraceCheckUtils]: 23: Hoare triple {74725#(< ULTIMATE.start_main_~i~4 1970)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74721#(< ULTIMATE.start_main_~i~4 1971)} is VALID [2019-01-31 14:42:54,546 INFO L273 TraceCheckUtils]: 22: Hoare triple {74729#(< ULTIMATE.start_main_~i~4 1969)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74725#(< ULTIMATE.start_main_~i~4 1970)} is VALID [2019-01-31 14:42:54,547 INFO L273 TraceCheckUtils]: 21: Hoare triple {74733#(< ULTIMATE.start_main_~i~4 1968)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74729#(< ULTIMATE.start_main_~i~4 1969)} is VALID [2019-01-31 14:42:54,548 INFO L273 TraceCheckUtils]: 20: Hoare triple {74737#(< ULTIMATE.start_main_~i~4 1967)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74733#(< ULTIMATE.start_main_~i~4 1968)} is VALID [2019-01-31 14:42:54,549 INFO L273 TraceCheckUtils]: 19: Hoare triple {74741#(< ULTIMATE.start_main_~i~4 1966)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74737#(< ULTIMATE.start_main_~i~4 1967)} is VALID [2019-01-31 14:42:54,550 INFO L273 TraceCheckUtils]: 18: Hoare triple {74745#(< ULTIMATE.start_main_~i~4 1965)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74741#(< ULTIMATE.start_main_~i~4 1966)} is VALID [2019-01-31 14:42:54,551 INFO L273 TraceCheckUtils]: 17: Hoare triple {74749#(< ULTIMATE.start_main_~i~4 1964)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74745#(< ULTIMATE.start_main_~i~4 1965)} is VALID [2019-01-31 14:42:54,552 INFO L273 TraceCheckUtils]: 16: Hoare triple {74753#(< ULTIMATE.start_main_~i~4 1963)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74749#(< ULTIMATE.start_main_~i~4 1964)} is VALID [2019-01-31 14:42:54,553 INFO L273 TraceCheckUtils]: 15: Hoare triple {74757#(< ULTIMATE.start_main_~i~4 1962)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74753#(< ULTIMATE.start_main_~i~4 1963)} is VALID [2019-01-31 14:42:54,553 INFO L273 TraceCheckUtils]: 14: Hoare triple {74761#(< ULTIMATE.start_main_~i~4 1961)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74757#(< ULTIMATE.start_main_~i~4 1962)} is VALID [2019-01-31 14:42:54,554 INFO L273 TraceCheckUtils]: 13: Hoare triple {74765#(< ULTIMATE.start_main_~i~4 1960)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74761#(< ULTIMATE.start_main_~i~4 1961)} is VALID [2019-01-31 14:42:54,555 INFO L273 TraceCheckUtils]: 12: Hoare triple {74769#(< ULTIMATE.start_main_~i~4 1959)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74765#(< ULTIMATE.start_main_~i~4 1960)} is VALID [2019-01-31 14:42:54,556 INFO L273 TraceCheckUtils]: 11: Hoare triple {74773#(< ULTIMATE.start_main_~i~4 1958)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74769#(< ULTIMATE.start_main_~i~4 1959)} is VALID [2019-01-31 14:42:54,557 INFO L273 TraceCheckUtils]: 10: Hoare triple {74777#(< ULTIMATE.start_main_~i~4 1957)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74773#(< ULTIMATE.start_main_~i~4 1958)} is VALID [2019-01-31 14:42:54,558 INFO L273 TraceCheckUtils]: 9: Hoare triple {74781#(< ULTIMATE.start_main_~i~4 1956)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74777#(< ULTIMATE.start_main_~i~4 1957)} is VALID [2019-01-31 14:42:54,559 INFO L273 TraceCheckUtils]: 8: Hoare triple {74785#(< ULTIMATE.start_main_~i~4 1955)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74781#(< ULTIMATE.start_main_~i~4 1956)} is VALID [2019-01-31 14:42:54,560 INFO L273 TraceCheckUtils]: 7: Hoare triple {74789#(< ULTIMATE.start_main_~i~4 1954)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74785#(< ULTIMATE.start_main_~i~4 1955)} is VALID [2019-01-31 14:42:54,560 INFO L273 TraceCheckUtils]: 6: Hoare triple {74793#(< ULTIMATE.start_main_~i~4 1953)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74789#(< ULTIMATE.start_main_~i~4 1954)} is VALID [2019-01-31 14:42:54,561 INFO L273 TraceCheckUtils]: 5: Hoare triple {74797#(< ULTIMATE.start_main_~i~4 1952)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74793#(< ULTIMATE.start_main_~i~4 1953)} is VALID [2019-01-31 14:42:54,562 INFO L273 TraceCheckUtils]: 4: Hoare triple {74801#(< ULTIMATE.start_main_~i~4 1951)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74797#(< ULTIMATE.start_main_~i~4 1952)} is VALID [2019-01-31 14:42:54,563 INFO L273 TraceCheckUtils]: 3: Hoare triple {74805#(< ULTIMATE.start_main_~i~4 1950)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74801#(< ULTIMATE.start_main_~i~4 1951)} is VALID [2019-01-31 14:42:54,564 INFO L273 TraceCheckUtils]: 2: Hoare triple {74809#(< ULTIMATE.start_main_~i~4 1949)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74805#(< ULTIMATE.start_main_~i~4 1950)} is VALID [2019-01-31 14:42:54,565 INFO L273 TraceCheckUtils]: 1: Hoare triple {74813#(< ULTIMATE.start_main_~i~4 1948)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74809#(< ULTIMATE.start_main_~i~4 1949)} is VALID [2019-01-31 14:42:54,565 INFO L273 TraceCheckUtils]: 0: Hoare triple {73998#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {74813#(< ULTIMATE.start_main_~i~4 1948)} is VALID [2019-01-31 14:42:54,575 INFO L134 CoverageAnalysis]: Checked inductivity of 5050 backedges. 0 proven. 5050 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:42:54,594 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-31 14:42:54,594 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [102, 102, 102] total 203 [2019-01-31 14:42:54,594 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-31 14:42:54,595 INFO L78 Accepts]: Start accepts. Automaton has 103 states. Word has length 103 [2019-01-31 14:42:54,595 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-31 14:42:54,595 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 103 states. [2019-01-31 14:42:54,663 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 103 edges. 103 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:42:54,664 INFO L459 AbstractCegarLoop]: Interpolant automaton has 103 states [2019-01-31 14:42:54,665 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 103 interpolants. [2019-01-31 14:42:54,666 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20706, Invalid=20706, Unknown=0, NotChecked=0, Total=41412 [2019-01-31 14:42:54,666 INFO L87 Difference]: Start difference. First operand 104 states and 104 transitions. Second operand 103 states. [2019-01-31 14:42:55,256 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:42:55,257 INFO L93 Difference]: Finished difference Result 107 states and 107 transitions. [2019-01-31 14:42:55,257 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 103 states. [2019-01-31 14:42:55,257 INFO L78 Accepts]: Start accepts. Automaton has 103 states. Word has length 103 [2019-01-31 14:42:55,257 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-31 14:42:55,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 103 states. [2019-01-31 14:42:55,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 103 states and 107 transitions. [2019-01-31 14:42:55,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 103 states. [2019-01-31 14:42:55,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 103 states and 107 transitions. [2019-01-31 14:42:55,260 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 103 states and 107 transitions. [2019-01-31 14:42:55,367 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 107 edges. 107 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:42:55,369 INFO L225 Difference]: With dead ends: 107 [2019-01-31 14:42:55,369 INFO L226 Difference]: Without dead ends: 105 [2019-01-31 14:42:55,371 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 306 GetRequests, 104 SyntacticMatches, 0 SemanticMatches, 202 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 15.4s TimeCoverageRelationStatistics Valid=20706, Invalid=20706, Unknown=0, NotChecked=0, Total=41412 [2019-01-31 14:42:55,371 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 105 states. [2019-01-31 14:42:55,643 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 105 to 105. [2019-01-31 14:42:55,644 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-31 14:42:55,644 INFO L82 GeneralOperation]: Start isEquivalent. First operand 105 states. Second operand 105 states. [2019-01-31 14:42:55,644 INFO L74 IsIncluded]: Start isIncluded. First operand 105 states. Second operand 105 states. [2019-01-31 14:42:55,644 INFO L87 Difference]: Start difference. First operand 105 states. Second operand 105 states. [2019-01-31 14:42:55,646 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:42:55,646 INFO L93 Difference]: Finished difference Result 105 states and 105 transitions. [2019-01-31 14:42:55,646 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 105 transitions. [2019-01-31 14:42:55,646 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:42:55,646 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:42:55,646 INFO L74 IsIncluded]: Start isIncluded. First operand 105 states. Second operand 105 states. [2019-01-31 14:42:55,647 INFO L87 Difference]: Start difference. First operand 105 states. Second operand 105 states. [2019-01-31 14:42:55,647 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:42:55,648 INFO L93 Difference]: Finished difference Result 105 states and 105 transitions. [2019-01-31 14:42:55,648 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 105 transitions. [2019-01-31 14:42:55,648 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:42:55,648 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:42:55,648 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-31 14:42:55,648 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-31 14:42:55,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 105 states. [2019-01-31 14:42:55,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 105 states and 105 transitions. [2019-01-31 14:42:55,649 INFO L78 Accepts]: Start accepts. Automaton has 105 states and 105 transitions. Word has length 103 [2019-01-31 14:42:55,649 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-31 14:42:55,649 INFO L480 AbstractCegarLoop]: Abstraction has 105 states and 105 transitions. [2019-01-31 14:42:55,649 INFO L481 AbstractCegarLoop]: Interpolant automaton has 103 states. [2019-01-31 14:42:55,649 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 105 transitions. [2019-01-31 14:42:55,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2019-01-31 14:42:55,650 INFO L394 BasicCegarLoop]: Found error trace [2019-01-31 14:42:55,650 INFO L402 BasicCegarLoop]: trace histogram [101, 1, 1, 1] [2019-01-31 14:42:55,650 INFO L423 AbstractCegarLoop]: === Iteration 102 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-01-31 14:42:55,650 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 14:42:55,651 INFO L82 PathProgramCache]: Analyzing trace with hash -1496681940, now seen corresponding path program 101 times [2019-01-31 14:42:55,651 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-31 14:42:55,651 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:42:55,651 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-31 14:42:55,651 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:42:55,652 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-31 14:42:55,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:42:59,854 INFO L273 TraceCheckUtils]: 0: Hoare triple {75445#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {75447#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:42:59,855 INFO L273 TraceCheckUtils]: 1: Hoare triple {75447#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75448#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:42:59,856 INFO L273 TraceCheckUtils]: 2: Hoare triple {75448#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75449#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:42:59,856 INFO L273 TraceCheckUtils]: 3: Hoare triple {75449#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75450#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:42:59,857 INFO L273 TraceCheckUtils]: 4: Hoare triple {75450#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75451#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:42:59,857 INFO L273 TraceCheckUtils]: 5: Hoare triple {75451#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75452#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:42:59,858 INFO L273 TraceCheckUtils]: 6: Hoare triple {75452#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75453#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:42:59,859 INFO L273 TraceCheckUtils]: 7: Hoare triple {75453#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75454#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:42:59,860 INFO L273 TraceCheckUtils]: 8: Hoare triple {75454#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75455#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:42:59,861 INFO L273 TraceCheckUtils]: 9: Hoare triple {75455#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75456#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:42:59,862 INFO L273 TraceCheckUtils]: 10: Hoare triple {75456#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75457#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:42:59,862 INFO L273 TraceCheckUtils]: 11: Hoare triple {75457#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75458#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:42:59,863 INFO L273 TraceCheckUtils]: 12: Hoare triple {75458#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75459#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:42:59,864 INFO L273 TraceCheckUtils]: 13: Hoare triple {75459#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75460#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:42:59,865 INFO L273 TraceCheckUtils]: 14: Hoare triple {75460#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75461#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:42:59,866 INFO L273 TraceCheckUtils]: 15: Hoare triple {75461#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75462#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:42:59,867 INFO L273 TraceCheckUtils]: 16: Hoare triple {75462#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75463#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:42:59,868 INFO L273 TraceCheckUtils]: 17: Hoare triple {75463#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75464#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:42:59,868 INFO L273 TraceCheckUtils]: 18: Hoare triple {75464#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75465#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:42:59,869 INFO L273 TraceCheckUtils]: 19: Hoare triple {75465#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75466#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:42:59,870 INFO L273 TraceCheckUtils]: 20: Hoare triple {75466#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75467#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:42:59,871 INFO L273 TraceCheckUtils]: 21: Hoare triple {75467#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75468#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:42:59,872 INFO L273 TraceCheckUtils]: 22: Hoare triple {75468#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75469#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:42:59,873 INFO L273 TraceCheckUtils]: 23: Hoare triple {75469#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75470#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:42:59,874 INFO L273 TraceCheckUtils]: 24: Hoare triple {75470#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75471#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:42:59,875 INFO L273 TraceCheckUtils]: 25: Hoare triple {75471#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75472#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:42:59,875 INFO L273 TraceCheckUtils]: 26: Hoare triple {75472#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75473#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:42:59,876 INFO L273 TraceCheckUtils]: 27: Hoare triple {75473#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75474#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:42:59,877 INFO L273 TraceCheckUtils]: 28: Hoare triple {75474#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75475#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:42:59,878 INFO L273 TraceCheckUtils]: 29: Hoare triple {75475#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75476#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:42:59,879 INFO L273 TraceCheckUtils]: 30: Hoare triple {75476#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75477#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:42:59,880 INFO L273 TraceCheckUtils]: 31: Hoare triple {75477#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75478#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:42:59,880 INFO L273 TraceCheckUtils]: 32: Hoare triple {75478#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75479#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:42:59,881 INFO L273 TraceCheckUtils]: 33: Hoare triple {75479#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75480#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:42:59,882 INFO L273 TraceCheckUtils]: 34: Hoare triple {75480#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75481#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:42:59,883 INFO L273 TraceCheckUtils]: 35: Hoare triple {75481#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75482#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:42:59,884 INFO L273 TraceCheckUtils]: 36: Hoare triple {75482#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75483#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:42:59,885 INFO L273 TraceCheckUtils]: 37: Hoare triple {75483#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75484#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:42:59,885 INFO L273 TraceCheckUtils]: 38: Hoare triple {75484#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75485#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:42:59,886 INFO L273 TraceCheckUtils]: 39: Hoare triple {75485#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75486#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:42:59,887 INFO L273 TraceCheckUtils]: 40: Hoare triple {75486#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75487#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:42:59,888 INFO L273 TraceCheckUtils]: 41: Hoare triple {75487#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75488#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:42:59,889 INFO L273 TraceCheckUtils]: 42: Hoare triple {75488#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75489#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:42:59,890 INFO L273 TraceCheckUtils]: 43: Hoare triple {75489#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75490#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:42:59,891 INFO L273 TraceCheckUtils]: 44: Hoare triple {75490#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75491#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:42:59,891 INFO L273 TraceCheckUtils]: 45: Hoare triple {75491#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75492#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:42:59,892 INFO L273 TraceCheckUtils]: 46: Hoare triple {75492#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75493#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2019-01-31 14:42:59,893 INFO L273 TraceCheckUtils]: 47: Hoare triple {75493#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75494#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2019-01-31 14:42:59,894 INFO L273 TraceCheckUtils]: 48: Hoare triple {75494#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75495#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2019-01-31 14:42:59,895 INFO L273 TraceCheckUtils]: 49: Hoare triple {75495#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75496#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2019-01-31 14:42:59,896 INFO L273 TraceCheckUtils]: 50: Hoare triple {75496#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75497#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2019-01-31 14:42:59,897 INFO L273 TraceCheckUtils]: 51: Hoare triple {75497#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75498#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2019-01-31 14:42:59,898 INFO L273 TraceCheckUtils]: 52: Hoare triple {75498#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75499#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2019-01-31 14:42:59,898 INFO L273 TraceCheckUtils]: 53: Hoare triple {75499#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75500#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2019-01-31 14:42:59,899 INFO L273 TraceCheckUtils]: 54: Hoare triple {75500#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75501#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2019-01-31 14:42:59,900 INFO L273 TraceCheckUtils]: 55: Hoare triple {75501#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75502#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2019-01-31 14:42:59,901 INFO L273 TraceCheckUtils]: 56: Hoare triple {75502#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75503#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2019-01-31 14:42:59,902 INFO L273 TraceCheckUtils]: 57: Hoare triple {75503#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75504#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2019-01-31 14:42:59,903 INFO L273 TraceCheckUtils]: 58: Hoare triple {75504#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75505#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2019-01-31 14:42:59,903 INFO L273 TraceCheckUtils]: 59: Hoare triple {75505#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75506#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2019-01-31 14:42:59,904 INFO L273 TraceCheckUtils]: 60: Hoare triple {75506#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75507#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2019-01-31 14:42:59,905 INFO L273 TraceCheckUtils]: 61: Hoare triple {75507#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75508#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2019-01-31 14:42:59,906 INFO L273 TraceCheckUtils]: 62: Hoare triple {75508#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75509#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2019-01-31 14:42:59,907 INFO L273 TraceCheckUtils]: 63: Hoare triple {75509#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75510#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2019-01-31 14:42:59,908 INFO L273 TraceCheckUtils]: 64: Hoare triple {75510#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75511#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2019-01-31 14:42:59,908 INFO L273 TraceCheckUtils]: 65: Hoare triple {75511#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75512#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2019-01-31 14:42:59,909 INFO L273 TraceCheckUtils]: 66: Hoare triple {75512#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75513#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2019-01-31 14:42:59,910 INFO L273 TraceCheckUtils]: 67: Hoare triple {75513#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75514#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2019-01-31 14:42:59,911 INFO L273 TraceCheckUtils]: 68: Hoare triple {75514#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75515#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2019-01-31 14:42:59,912 INFO L273 TraceCheckUtils]: 69: Hoare triple {75515#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75516#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2019-01-31 14:42:59,913 INFO L273 TraceCheckUtils]: 70: Hoare triple {75516#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75517#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2019-01-31 14:42:59,914 INFO L273 TraceCheckUtils]: 71: Hoare triple {75517#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75518#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2019-01-31 14:42:59,914 INFO L273 TraceCheckUtils]: 72: Hoare triple {75518#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75519#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2019-01-31 14:42:59,915 INFO L273 TraceCheckUtils]: 73: Hoare triple {75519#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75520#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2019-01-31 14:42:59,916 INFO L273 TraceCheckUtils]: 74: Hoare triple {75520#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75521#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2019-01-31 14:42:59,917 INFO L273 TraceCheckUtils]: 75: Hoare triple {75521#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75522#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2019-01-31 14:42:59,918 INFO L273 TraceCheckUtils]: 76: Hoare triple {75522#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75523#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2019-01-31 14:42:59,919 INFO L273 TraceCheckUtils]: 77: Hoare triple {75523#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75524#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2019-01-31 14:42:59,919 INFO L273 TraceCheckUtils]: 78: Hoare triple {75524#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75525#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2019-01-31 14:42:59,920 INFO L273 TraceCheckUtils]: 79: Hoare triple {75525#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75526#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2019-01-31 14:42:59,921 INFO L273 TraceCheckUtils]: 80: Hoare triple {75526#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75527#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2019-01-31 14:42:59,922 INFO L273 TraceCheckUtils]: 81: Hoare triple {75527#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75528#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2019-01-31 14:42:59,923 INFO L273 TraceCheckUtils]: 82: Hoare triple {75528#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75529#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2019-01-31 14:42:59,924 INFO L273 TraceCheckUtils]: 83: Hoare triple {75529#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75530#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2019-01-31 14:42:59,925 INFO L273 TraceCheckUtils]: 84: Hoare triple {75530#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75531#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2019-01-31 14:42:59,925 INFO L273 TraceCheckUtils]: 85: Hoare triple {75531#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75532#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2019-01-31 14:42:59,926 INFO L273 TraceCheckUtils]: 86: Hoare triple {75532#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75533#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2019-01-31 14:42:59,927 INFO L273 TraceCheckUtils]: 87: Hoare triple {75533#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75534#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2019-01-31 14:42:59,928 INFO L273 TraceCheckUtils]: 88: Hoare triple {75534#(<= ULTIMATE.start_main_~i~4 87)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75535#(<= ULTIMATE.start_main_~i~4 88)} is VALID [2019-01-31 14:42:59,929 INFO L273 TraceCheckUtils]: 89: Hoare triple {75535#(<= ULTIMATE.start_main_~i~4 88)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75536#(<= ULTIMATE.start_main_~i~4 89)} is VALID [2019-01-31 14:42:59,930 INFO L273 TraceCheckUtils]: 90: Hoare triple {75536#(<= ULTIMATE.start_main_~i~4 89)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75537#(<= ULTIMATE.start_main_~i~4 90)} is VALID [2019-01-31 14:42:59,931 INFO L273 TraceCheckUtils]: 91: Hoare triple {75537#(<= ULTIMATE.start_main_~i~4 90)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75538#(<= ULTIMATE.start_main_~i~4 91)} is VALID [2019-01-31 14:42:59,931 INFO L273 TraceCheckUtils]: 92: Hoare triple {75538#(<= ULTIMATE.start_main_~i~4 91)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75539#(<= ULTIMATE.start_main_~i~4 92)} is VALID [2019-01-31 14:42:59,932 INFO L273 TraceCheckUtils]: 93: Hoare triple {75539#(<= ULTIMATE.start_main_~i~4 92)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75540#(<= ULTIMATE.start_main_~i~4 93)} is VALID [2019-01-31 14:42:59,933 INFO L273 TraceCheckUtils]: 94: Hoare triple {75540#(<= ULTIMATE.start_main_~i~4 93)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75541#(<= ULTIMATE.start_main_~i~4 94)} is VALID [2019-01-31 14:42:59,934 INFO L273 TraceCheckUtils]: 95: Hoare triple {75541#(<= ULTIMATE.start_main_~i~4 94)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75542#(<= ULTIMATE.start_main_~i~4 95)} is VALID [2019-01-31 14:42:59,935 INFO L273 TraceCheckUtils]: 96: Hoare triple {75542#(<= ULTIMATE.start_main_~i~4 95)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75543#(<= ULTIMATE.start_main_~i~4 96)} is VALID [2019-01-31 14:42:59,936 INFO L273 TraceCheckUtils]: 97: Hoare triple {75543#(<= ULTIMATE.start_main_~i~4 96)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75544#(<= ULTIMATE.start_main_~i~4 97)} is VALID [2019-01-31 14:42:59,937 INFO L273 TraceCheckUtils]: 98: Hoare triple {75544#(<= ULTIMATE.start_main_~i~4 97)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75545#(<= ULTIMATE.start_main_~i~4 98)} is VALID [2019-01-31 14:42:59,937 INFO L273 TraceCheckUtils]: 99: Hoare triple {75545#(<= ULTIMATE.start_main_~i~4 98)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75546#(<= ULTIMATE.start_main_~i~4 99)} is VALID [2019-01-31 14:42:59,938 INFO L273 TraceCheckUtils]: 100: Hoare triple {75546#(<= ULTIMATE.start_main_~i~4 99)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75547#(<= ULTIMATE.start_main_~i~4 100)} is VALID [2019-01-31 14:42:59,939 INFO L273 TraceCheckUtils]: 101: Hoare triple {75547#(<= ULTIMATE.start_main_~i~4 100)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75548#(<= ULTIMATE.start_main_~i~4 101)} is VALID [2019-01-31 14:42:59,940 INFO L273 TraceCheckUtils]: 102: Hoare triple {75548#(<= ULTIMATE.start_main_~i~4 101)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {75446#false} is VALID [2019-01-31 14:42:59,940 INFO L273 TraceCheckUtils]: 103: Hoare triple {75446#false} assume !false; {75446#false} is VALID [2019-01-31 14:42:59,948 INFO L134 CoverageAnalysis]: Checked inductivity of 5151 backedges. 0 proven. 5151 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:42:59,948 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:42:59,948 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-31 14:42:59,949 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-31 14:42:59,949 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-31 14:42:59,949 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:42:59,949 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 102 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 102 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-31 14:42:59,957 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2019-01-31 14:42:59,957 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2019-01-31 14:43:02,224 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 52 check-sat command(s) [2019-01-31 14:43:02,224 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-31 14:43:02,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:43:02,263 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-31 14:43:02,918 INFO L273 TraceCheckUtils]: 0: Hoare triple {75445#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {75447#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:43:02,919 INFO L273 TraceCheckUtils]: 1: Hoare triple {75447#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75448#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:43:02,920 INFO L273 TraceCheckUtils]: 2: Hoare triple {75448#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75449#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:43:02,921 INFO L273 TraceCheckUtils]: 3: Hoare triple {75449#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75450#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:43:02,922 INFO L273 TraceCheckUtils]: 4: Hoare triple {75450#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75451#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:43:02,923 INFO L273 TraceCheckUtils]: 5: Hoare triple {75451#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75452#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:43:02,923 INFO L273 TraceCheckUtils]: 6: Hoare triple {75452#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75453#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:43:02,924 INFO L273 TraceCheckUtils]: 7: Hoare triple {75453#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75454#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:43:02,925 INFO L273 TraceCheckUtils]: 8: Hoare triple {75454#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75455#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:43:02,926 INFO L273 TraceCheckUtils]: 9: Hoare triple {75455#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75456#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:43:02,927 INFO L273 TraceCheckUtils]: 10: Hoare triple {75456#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75457#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:43:02,928 INFO L273 TraceCheckUtils]: 11: Hoare triple {75457#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75458#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:43:02,929 INFO L273 TraceCheckUtils]: 12: Hoare triple {75458#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75459#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:43:02,929 INFO L273 TraceCheckUtils]: 13: Hoare triple {75459#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75460#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:43:02,930 INFO L273 TraceCheckUtils]: 14: Hoare triple {75460#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75461#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:43:02,931 INFO L273 TraceCheckUtils]: 15: Hoare triple {75461#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75462#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:43:02,932 INFO L273 TraceCheckUtils]: 16: Hoare triple {75462#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75463#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:43:02,933 INFO L273 TraceCheckUtils]: 17: Hoare triple {75463#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75464#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:43:02,934 INFO L273 TraceCheckUtils]: 18: Hoare triple {75464#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75465#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:43:02,935 INFO L273 TraceCheckUtils]: 19: Hoare triple {75465#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75466#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:43:02,936 INFO L273 TraceCheckUtils]: 20: Hoare triple {75466#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75467#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:43:02,937 INFO L273 TraceCheckUtils]: 21: Hoare triple {75467#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75468#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:43:02,937 INFO L273 TraceCheckUtils]: 22: Hoare triple {75468#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75469#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:43:02,938 INFO L273 TraceCheckUtils]: 23: Hoare triple {75469#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75470#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:43:02,939 INFO L273 TraceCheckUtils]: 24: Hoare triple {75470#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75471#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:43:02,940 INFO L273 TraceCheckUtils]: 25: Hoare triple {75471#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75472#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:43:02,941 INFO L273 TraceCheckUtils]: 26: Hoare triple {75472#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75473#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:43:02,942 INFO L273 TraceCheckUtils]: 27: Hoare triple {75473#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75474#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:43:02,942 INFO L273 TraceCheckUtils]: 28: Hoare triple {75474#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75475#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:43:02,943 INFO L273 TraceCheckUtils]: 29: Hoare triple {75475#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75476#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:43:02,944 INFO L273 TraceCheckUtils]: 30: Hoare triple {75476#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75477#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:43:02,945 INFO L273 TraceCheckUtils]: 31: Hoare triple {75477#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75478#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:43:02,946 INFO L273 TraceCheckUtils]: 32: Hoare triple {75478#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75479#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:43:02,947 INFO L273 TraceCheckUtils]: 33: Hoare triple {75479#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75480#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:43:02,947 INFO L273 TraceCheckUtils]: 34: Hoare triple {75480#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75481#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:43:02,948 INFO L273 TraceCheckUtils]: 35: Hoare triple {75481#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75482#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:43:02,949 INFO L273 TraceCheckUtils]: 36: Hoare triple {75482#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75483#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:43:02,950 INFO L273 TraceCheckUtils]: 37: Hoare triple {75483#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75484#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:43:02,951 INFO L273 TraceCheckUtils]: 38: Hoare triple {75484#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75485#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:43:02,952 INFO L273 TraceCheckUtils]: 39: Hoare triple {75485#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75486#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:43:02,952 INFO L273 TraceCheckUtils]: 40: Hoare triple {75486#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75487#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:43:02,953 INFO L273 TraceCheckUtils]: 41: Hoare triple {75487#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75488#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:43:02,954 INFO L273 TraceCheckUtils]: 42: Hoare triple {75488#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75489#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:43:02,955 INFO L273 TraceCheckUtils]: 43: Hoare triple {75489#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75490#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:43:02,956 INFO L273 TraceCheckUtils]: 44: Hoare triple {75490#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75491#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:43:02,957 INFO L273 TraceCheckUtils]: 45: Hoare triple {75491#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75492#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:43:02,957 INFO L273 TraceCheckUtils]: 46: Hoare triple {75492#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75493#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2019-01-31 14:43:02,958 INFO L273 TraceCheckUtils]: 47: Hoare triple {75493#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75494#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2019-01-31 14:43:02,959 INFO L273 TraceCheckUtils]: 48: Hoare triple {75494#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75495#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2019-01-31 14:43:02,960 INFO L273 TraceCheckUtils]: 49: Hoare triple {75495#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75496#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2019-01-31 14:43:02,961 INFO L273 TraceCheckUtils]: 50: Hoare triple {75496#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75497#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2019-01-31 14:43:02,961 INFO L273 TraceCheckUtils]: 51: Hoare triple {75497#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75498#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2019-01-31 14:43:02,962 INFO L273 TraceCheckUtils]: 52: Hoare triple {75498#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75499#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2019-01-31 14:43:02,963 INFO L273 TraceCheckUtils]: 53: Hoare triple {75499#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75500#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2019-01-31 14:43:02,964 INFO L273 TraceCheckUtils]: 54: Hoare triple {75500#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75501#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2019-01-31 14:43:02,965 INFO L273 TraceCheckUtils]: 55: Hoare triple {75501#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75502#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2019-01-31 14:43:02,966 INFO L273 TraceCheckUtils]: 56: Hoare triple {75502#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75503#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2019-01-31 14:43:02,967 INFO L273 TraceCheckUtils]: 57: Hoare triple {75503#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75504#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2019-01-31 14:43:02,967 INFO L273 TraceCheckUtils]: 58: Hoare triple {75504#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75505#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2019-01-31 14:43:02,968 INFO L273 TraceCheckUtils]: 59: Hoare triple {75505#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75506#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2019-01-31 14:43:02,969 INFO L273 TraceCheckUtils]: 60: Hoare triple {75506#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75507#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2019-01-31 14:43:02,970 INFO L273 TraceCheckUtils]: 61: Hoare triple {75507#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75508#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2019-01-31 14:43:02,971 INFO L273 TraceCheckUtils]: 62: Hoare triple {75508#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75509#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2019-01-31 14:43:02,971 INFO L273 TraceCheckUtils]: 63: Hoare triple {75509#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75510#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2019-01-31 14:43:02,972 INFO L273 TraceCheckUtils]: 64: Hoare triple {75510#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75511#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2019-01-31 14:43:02,973 INFO L273 TraceCheckUtils]: 65: Hoare triple {75511#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75512#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2019-01-31 14:43:02,974 INFO L273 TraceCheckUtils]: 66: Hoare triple {75512#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75513#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2019-01-31 14:43:02,975 INFO L273 TraceCheckUtils]: 67: Hoare triple {75513#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75514#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2019-01-31 14:43:02,976 INFO L273 TraceCheckUtils]: 68: Hoare triple {75514#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75515#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2019-01-31 14:43:02,977 INFO L273 TraceCheckUtils]: 69: Hoare triple {75515#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75516#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2019-01-31 14:43:02,977 INFO L273 TraceCheckUtils]: 70: Hoare triple {75516#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75517#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2019-01-31 14:43:02,978 INFO L273 TraceCheckUtils]: 71: Hoare triple {75517#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75518#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2019-01-31 14:43:02,979 INFO L273 TraceCheckUtils]: 72: Hoare triple {75518#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75519#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2019-01-31 14:43:02,980 INFO L273 TraceCheckUtils]: 73: Hoare triple {75519#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75520#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2019-01-31 14:43:02,981 INFO L273 TraceCheckUtils]: 74: Hoare triple {75520#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75521#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2019-01-31 14:43:02,982 INFO L273 TraceCheckUtils]: 75: Hoare triple {75521#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75522#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2019-01-31 14:43:02,982 INFO L273 TraceCheckUtils]: 76: Hoare triple {75522#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75523#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2019-01-31 14:43:02,983 INFO L273 TraceCheckUtils]: 77: Hoare triple {75523#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75524#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2019-01-31 14:43:02,984 INFO L273 TraceCheckUtils]: 78: Hoare triple {75524#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75525#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2019-01-31 14:43:02,985 INFO L273 TraceCheckUtils]: 79: Hoare triple {75525#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75526#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2019-01-31 14:43:02,986 INFO L273 TraceCheckUtils]: 80: Hoare triple {75526#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75527#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2019-01-31 14:43:02,986 INFO L273 TraceCheckUtils]: 81: Hoare triple {75527#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75528#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2019-01-31 14:43:02,987 INFO L273 TraceCheckUtils]: 82: Hoare triple {75528#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75529#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2019-01-31 14:43:02,988 INFO L273 TraceCheckUtils]: 83: Hoare triple {75529#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75530#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2019-01-31 14:43:02,989 INFO L273 TraceCheckUtils]: 84: Hoare triple {75530#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75531#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2019-01-31 14:43:02,990 INFO L273 TraceCheckUtils]: 85: Hoare triple {75531#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75532#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2019-01-31 14:43:02,991 INFO L273 TraceCheckUtils]: 86: Hoare triple {75532#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75533#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2019-01-31 14:43:02,991 INFO L273 TraceCheckUtils]: 87: Hoare triple {75533#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75534#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2019-01-31 14:43:02,992 INFO L273 TraceCheckUtils]: 88: Hoare triple {75534#(<= ULTIMATE.start_main_~i~4 87)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75535#(<= ULTIMATE.start_main_~i~4 88)} is VALID [2019-01-31 14:43:02,993 INFO L273 TraceCheckUtils]: 89: Hoare triple {75535#(<= ULTIMATE.start_main_~i~4 88)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75536#(<= ULTIMATE.start_main_~i~4 89)} is VALID [2019-01-31 14:43:02,994 INFO L273 TraceCheckUtils]: 90: Hoare triple {75536#(<= ULTIMATE.start_main_~i~4 89)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75537#(<= ULTIMATE.start_main_~i~4 90)} is VALID [2019-01-31 14:43:02,995 INFO L273 TraceCheckUtils]: 91: Hoare triple {75537#(<= ULTIMATE.start_main_~i~4 90)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75538#(<= ULTIMATE.start_main_~i~4 91)} is VALID [2019-01-31 14:43:02,995 INFO L273 TraceCheckUtils]: 92: Hoare triple {75538#(<= ULTIMATE.start_main_~i~4 91)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75539#(<= ULTIMATE.start_main_~i~4 92)} is VALID [2019-01-31 14:43:02,996 INFO L273 TraceCheckUtils]: 93: Hoare triple {75539#(<= ULTIMATE.start_main_~i~4 92)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75540#(<= ULTIMATE.start_main_~i~4 93)} is VALID [2019-01-31 14:43:02,997 INFO L273 TraceCheckUtils]: 94: Hoare triple {75540#(<= ULTIMATE.start_main_~i~4 93)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75541#(<= ULTIMATE.start_main_~i~4 94)} is VALID [2019-01-31 14:43:02,998 INFO L273 TraceCheckUtils]: 95: Hoare triple {75541#(<= ULTIMATE.start_main_~i~4 94)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75542#(<= ULTIMATE.start_main_~i~4 95)} is VALID [2019-01-31 14:43:02,999 INFO L273 TraceCheckUtils]: 96: Hoare triple {75542#(<= ULTIMATE.start_main_~i~4 95)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75543#(<= ULTIMATE.start_main_~i~4 96)} is VALID [2019-01-31 14:43:03,000 INFO L273 TraceCheckUtils]: 97: Hoare triple {75543#(<= ULTIMATE.start_main_~i~4 96)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75544#(<= ULTIMATE.start_main_~i~4 97)} is VALID [2019-01-31 14:43:03,000 INFO L273 TraceCheckUtils]: 98: Hoare triple {75544#(<= ULTIMATE.start_main_~i~4 97)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75545#(<= ULTIMATE.start_main_~i~4 98)} is VALID [2019-01-31 14:43:03,001 INFO L273 TraceCheckUtils]: 99: Hoare triple {75545#(<= ULTIMATE.start_main_~i~4 98)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75546#(<= ULTIMATE.start_main_~i~4 99)} is VALID [2019-01-31 14:43:03,002 INFO L273 TraceCheckUtils]: 100: Hoare triple {75546#(<= ULTIMATE.start_main_~i~4 99)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75547#(<= ULTIMATE.start_main_~i~4 100)} is VALID [2019-01-31 14:43:03,003 INFO L273 TraceCheckUtils]: 101: Hoare triple {75547#(<= ULTIMATE.start_main_~i~4 100)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75548#(<= ULTIMATE.start_main_~i~4 101)} is VALID [2019-01-31 14:43:03,004 INFO L273 TraceCheckUtils]: 102: Hoare triple {75548#(<= ULTIMATE.start_main_~i~4 101)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {75446#false} is VALID [2019-01-31 14:43:03,004 INFO L273 TraceCheckUtils]: 103: Hoare triple {75446#false} assume !false; {75446#false} is VALID [2019-01-31 14:43:03,013 INFO L134 CoverageAnalysis]: Checked inductivity of 5151 backedges. 0 proven. 5151 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:43:03,013 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-31 14:43:15,315 INFO L273 TraceCheckUtils]: 103: Hoare triple {75446#false} assume !false; {75446#false} is VALID [2019-01-31 14:43:15,316 INFO L273 TraceCheckUtils]: 102: Hoare triple {75864#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {75446#false} is VALID [2019-01-31 14:43:15,317 INFO L273 TraceCheckUtils]: 101: Hoare triple {75868#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75864#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2019-01-31 14:43:15,317 INFO L273 TraceCheckUtils]: 100: Hoare triple {75872#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75868#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2019-01-31 14:43:15,318 INFO L273 TraceCheckUtils]: 99: Hoare triple {75876#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75872#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2019-01-31 14:43:15,319 INFO L273 TraceCheckUtils]: 98: Hoare triple {75880#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75876#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2019-01-31 14:43:15,319 INFO L273 TraceCheckUtils]: 97: Hoare triple {75884#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75880#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2019-01-31 14:43:15,320 INFO L273 TraceCheckUtils]: 96: Hoare triple {75888#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75884#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2019-01-31 14:43:15,321 INFO L273 TraceCheckUtils]: 95: Hoare triple {75892#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75888#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2019-01-31 14:43:15,322 INFO L273 TraceCheckUtils]: 94: Hoare triple {75896#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75892#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2019-01-31 14:43:15,323 INFO L273 TraceCheckUtils]: 93: Hoare triple {75900#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75896#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2019-01-31 14:43:15,323 INFO L273 TraceCheckUtils]: 92: Hoare triple {75904#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75900#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2019-01-31 14:43:15,324 INFO L273 TraceCheckUtils]: 91: Hoare triple {75908#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75904#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2019-01-31 14:43:15,325 INFO L273 TraceCheckUtils]: 90: Hoare triple {75912#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75908#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2019-01-31 14:43:15,326 INFO L273 TraceCheckUtils]: 89: Hoare triple {75916#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75912#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2019-01-31 14:43:15,327 INFO L273 TraceCheckUtils]: 88: Hoare triple {75920#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75916#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2019-01-31 14:43:15,328 INFO L273 TraceCheckUtils]: 87: Hoare triple {75924#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75920#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2019-01-31 14:43:15,328 INFO L273 TraceCheckUtils]: 86: Hoare triple {75928#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75924#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2019-01-31 14:43:15,329 INFO L273 TraceCheckUtils]: 85: Hoare triple {75932#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75928#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2019-01-31 14:43:15,330 INFO L273 TraceCheckUtils]: 84: Hoare triple {75936#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75932#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2019-01-31 14:43:15,331 INFO L273 TraceCheckUtils]: 83: Hoare triple {75940#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75936#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2019-01-31 14:43:15,332 INFO L273 TraceCheckUtils]: 82: Hoare triple {75944#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75940#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2019-01-31 14:43:15,333 INFO L273 TraceCheckUtils]: 81: Hoare triple {75948#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75944#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2019-01-31 14:43:15,334 INFO L273 TraceCheckUtils]: 80: Hoare triple {75952#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75948#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2019-01-31 14:43:15,334 INFO L273 TraceCheckUtils]: 79: Hoare triple {75956#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75952#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2019-01-31 14:43:15,335 INFO L273 TraceCheckUtils]: 78: Hoare triple {75960#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75956#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2019-01-31 14:43:15,336 INFO L273 TraceCheckUtils]: 77: Hoare triple {75964#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75960#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2019-01-31 14:43:15,337 INFO L273 TraceCheckUtils]: 76: Hoare triple {75968#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75964#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2019-01-31 14:43:15,338 INFO L273 TraceCheckUtils]: 75: Hoare triple {75972#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75968#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2019-01-31 14:43:15,339 INFO L273 TraceCheckUtils]: 74: Hoare triple {75976#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75972#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2019-01-31 14:43:15,340 INFO L273 TraceCheckUtils]: 73: Hoare triple {75980#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75976#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2019-01-31 14:43:15,341 INFO L273 TraceCheckUtils]: 72: Hoare triple {75984#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75980#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2019-01-31 14:43:15,341 INFO L273 TraceCheckUtils]: 71: Hoare triple {75988#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75984#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2019-01-31 14:43:15,342 INFO L273 TraceCheckUtils]: 70: Hoare triple {75992#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75988#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2019-01-31 14:43:15,343 INFO L273 TraceCheckUtils]: 69: Hoare triple {75996#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75992#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2019-01-31 14:43:15,344 INFO L273 TraceCheckUtils]: 68: Hoare triple {76000#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75996#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2019-01-31 14:43:15,345 INFO L273 TraceCheckUtils]: 67: Hoare triple {76004#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76000#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2019-01-31 14:43:15,346 INFO L273 TraceCheckUtils]: 66: Hoare triple {76008#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76004#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2019-01-31 14:43:15,347 INFO L273 TraceCheckUtils]: 65: Hoare triple {76012#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76008#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2019-01-31 14:43:15,348 INFO L273 TraceCheckUtils]: 64: Hoare triple {76016#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76012#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2019-01-31 14:43:15,348 INFO L273 TraceCheckUtils]: 63: Hoare triple {76020#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76016#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2019-01-31 14:43:15,349 INFO L273 TraceCheckUtils]: 62: Hoare triple {76024#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76020#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2019-01-31 14:43:15,350 INFO L273 TraceCheckUtils]: 61: Hoare triple {76028#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76024#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2019-01-31 14:43:15,351 INFO L273 TraceCheckUtils]: 60: Hoare triple {76032#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76028#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2019-01-31 14:43:15,352 INFO L273 TraceCheckUtils]: 59: Hoare triple {76036#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76032#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2019-01-31 14:43:15,353 INFO L273 TraceCheckUtils]: 58: Hoare triple {76040#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76036#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2019-01-31 14:43:15,354 INFO L273 TraceCheckUtils]: 57: Hoare triple {76044#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76040#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2019-01-31 14:43:15,355 INFO L273 TraceCheckUtils]: 56: Hoare triple {76048#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76044#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2019-01-31 14:43:15,356 INFO L273 TraceCheckUtils]: 55: Hoare triple {76052#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76048#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2019-01-31 14:43:15,356 INFO L273 TraceCheckUtils]: 54: Hoare triple {76056#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76052#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2019-01-31 14:43:15,357 INFO L273 TraceCheckUtils]: 53: Hoare triple {76060#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76056#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2019-01-31 14:43:15,358 INFO L273 TraceCheckUtils]: 52: Hoare triple {76064#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76060#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2019-01-31 14:43:15,359 INFO L273 TraceCheckUtils]: 51: Hoare triple {76068#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76064#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2019-01-31 14:43:15,360 INFO L273 TraceCheckUtils]: 50: Hoare triple {76072#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76068#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2019-01-31 14:43:15,361 INFO L273 TraceCheckUtils]: 49: Hoare triple {76076#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76072#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2019-01-31 14:43:15,361 INFO L273 TraceCheckUtils]: 48: Hoare triple {76080#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76076#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2019-01-31 14:43:15,362 INFO L273 TraceCheckUtils]: 47: Hoare triple {76084#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76080#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2019-01-31 14:43:15,363 INFO L273 TraceCheckUtils]: 46: Hoare triple {76088#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76084#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2019-01-31 14:43:15,364 INFO L273 TraceCheckUtils]: 45: Hoare triple {76092#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76088#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2019-01-31 14:43:15,365 INFO L273 TraceCheckUtils]: 44: Hoare triple {76096#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76092#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2019-01-31 14:43:15,366 INFO L273 TraceCheckUtils]: 43: Hoare triple {76100#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76096#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2019-01-31 14:43:15,367 INFO L273 TraceCheckUtils]: 42: Hoare triple {76104#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76100#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2019-01-31 14:43:15,367 INFO L273 TraceCheckUtils]: 41: Hoare triple {76108#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76104#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2019-01-31 14:43:15,368 INFO L273 TraceCheckUtils]: 40: Hoare triple {76112#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76108#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2019-01-31 14:43:15,369 INFO L273 TraceCheckUtils]: 39: Hoare triple {76116#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76112#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2019-01-31 14:43:15,370 INFO L273 TraceCheckUtils]: 38: Hoare triple {76120#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76116#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2019-01-31 14:43:15,371 INFO L273 TraceCheckUtils]: 37: Hoare triple {76124#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76120#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2019-01-31 14:43:15,372 INFO L273 TraceCheckUtils]: 36: Hoare triple {76128#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76124#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2019-01-31 14:43:15,373 INFO L273 TraceCheckUtils]: 35: Hoare triple {76132#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76128#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2019-01-31 14:43:15,373 INFO L273 TraceCheckUtils]: 34: Hoare triple {76136#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76132#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2019-01-31 14:43:15,374 INFO L273 TraceCheckUtils]: 33: Hoare triple {76140#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76136#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2019-01-31 14:43:15,375 INFO L273 TraceCheckUtils]: 32: Hoare triple {76144#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76140#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2019-01-31 14:43:15,376 INFO L273 TraceCheckUtils]: 31: Hoare triple {76148#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76144#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2019-01-31 14:43:15,377 INFO L273 TraceCheckUtils]: 30: Hoare triple {76152#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76148#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2019-01-31 14:43:15,378 INFO L273 TraceCheckUtils]: 29: Hoare triple {76156#(< ULTIMATE.start_main_~i~4 1975)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76152#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2019-01-31 14:43:15,379 INFO L273 TraceCheckUtils]: 28: Hoare triple {76160#(< ULTIMATE.start_main_~i~4 1974)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76156#(< ULTIMATE.start_main_~i~4 1975)} is VALID [2019-01-31 14:43:15,379 INFO L273 TraceCheckUtils]: 27: Hoare triple {76164#(< ULTIMATE.start_main_~i~4 1973)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76160#(< ULTIMATE.start_main_~i~4 1974)} is VALID [2019-01-31 14:43:15,380 INFO L273 TraceCheckUtils]: 26: Hoare triple {76168#(< ULTIMATE.start_main_~i~4 1972)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76164#(< ULTIMATE.start_main_~i~4 1973)} is VALID [2019-01-31 14:43:15,381 INFO L273 TraceCheckUtils]: 25: Hoare triple {76172#(< ULTIMATE.start_main_~i~4 1971)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76168#(< ULTIMATE.start_main_~i~4 1972)} is VALID [2019-01-31 14:43:15,382 INFO L273 TraceCheckUtils]: 24: Hoare triple {76176#(< ULTIMATE.start_main_~i~4 1970)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76172#(< ULTIMATE.start_main_~i~4 1971)} is VALID [2019-01-31 14:43:15,383 INFO L273 TraceCheckUtils]: 23: Hoare triple {76180#(< ULTIMATE.start_main_~i~4 1969)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76176#(< ULTIMATE.start_main_~i~4 1970)} is VALID [2019-01-31 14:43:15,384 INFO L273 TraceCheckUtils]: 22: Hoare triple {76184#(< ULTIMATE.start_main_~i~4 1968)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76180#(< ULTIMATE.start_main_~i~4 1969)} is VALID [2019-01-31 14:43:15,384 INFO L273 TraceCheckUtils]: 21: Hoare triple {76188#(< ULTIMATE.start_main_~i~4 1967)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76184#(< ULTIMATE.start_main_~i~4 1968)} is VALID [2019-01-31 14:43:15,385 INFO L273 TraceCheckUtils]: 20: Hoare triple {76192#(< ULTIMATE.start_main_~i~4 1966)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76188#(< ULTIMATE.start_main_~i~4 1967)} is VALID [2019-01-31 14:43:15,386 INFO L273 TraceCheckUtils]: 19: Hoare triple {76196#(< ULTIMATE.start_main_~i~4 1965)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76192#(< ULTIMATE.start_main_~i~4 1966)} is VALID [2019-01-31 14:43:15,387 INFO L273 TraceCheckUtils]: 18: Hoare triple {76200#(< ULTIMATE.start_main_~i~4 1964)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76196#(< ULTIMATE.start_main_~i~4 1965)} is VALID [2019-01-31 14:43:15,388 INFO L273 TraceCheckUtils]: 17: Hoare triple {76204#(< ULTIMATE.start_main_~i~4 1963)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76200#(< ULTIMATE.start_main_~i~4 1964)} is VALID [2019-01-31 14:43:15,389 INFO L273 TraceCheckUtils]: 16: Hoare triple {76208#(< ULTIMATE.start_main_~i~4 1962)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76204#(< ULTIMATE.start_main_~i~4 1963)} is VALID [2019-01-31 14:43:15,390 INFO L273 TraceCheckUtils]: 15: Hoare triple {76212#(< ULTIMATE.start_main_~i~4 1961)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76208#(< ULTIMATE.start_main_~i~4 1962)} is VALID [2019-01-31 14:43:15,390 INFO L273 TraceCheckUtils]: 14: Hoare triple {76216#(< ULTIMATE.start_main_~i~4 1960)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76212#(< ULTIMATE.start_main_~i~4 1961)} is VALID [2019-01-31 14:43:15,391 INFO L273 TraceCheckUtils]: 13: Hoare triple {76220#(< ULTIMATE.start_main_~i~4 1959)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76216#(< ULTIMATE.start_main_~i~4 1960)} is VALID [2019-01-31 14:43:15,392 INFO L273 TraceCheckUtils]: 12: Hoare triple {76224#(< ULTIMATE.start_main_~i~4 1958)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76220#(< ULTIMATE.start_main_~i~4 1959)} is VALID [2019-01-31 14:43:15,393 INFO L273 TraceCheckUtils]: 11: Hoare triple {76228#(< ULTIMATE.start_main_~i~4 1957)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76224#(< ULTIMATE.start_main_~i~4 1958)} is VALID [2019-01-31 14:43:15,394 INFO L273 TraceCheckUtils]: 10: Hoare triple {76232#(< ULTIMATE.start_main_~i~4 1956)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76228#(< ULTIMATE.start_main_~i~4 1957)} is VALID [2019-01-31 14:43:15,395 INFO L273 TraceCheckUtils]: 9: Hoare triple {76236#(< ULTIMATE.start_main_~i~4 1955)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76232#(< ULTIMATE.start_main_~i~4 1956)} is VALID [2019-01-31 14:43:15,396 INFO L273 TraceCheckUtils]: 8: Hoare triple {76240#(< ULTIMATE.start_main_~i~4 1954)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76236#(< ULTIMATE.start_main_~i~4 1955)} is VALID [2019-01-31 14:43:15,396 INFO L273 TraceCheckUtils]: 7: Hoare triple {76244#(< ULTIMATE.start_main_~i~4 1953)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76240#(< ULTIMATE.start_main_~i~4 1954)} is VALID [2019-01-31 14:43:15,397 INFO L273 TraceCheckUtils]: 6: Hoare triple {76248#(< ULTIMATE.start_main_~i~4 1952)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76244#(< ULTIMATE.start_main_~i~4 1953)} is VALID [2019-01-31 14:43:15,398 INFO L273 TraceCheckUtils]: 5: Hoare triple {76252#(< ULTIMATE.start_main_~i~4 1951)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76248#(< ULTIMATE.start_main_~i~4 1952)} is VALID [2019-01-31 14:43:15,399 INFO L273 TraceCheckUtils]: 4: Hoare triple {76256#(< ULTIMATE.start_main_~i~4 1950)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76252#(< ULTIMATE.start_main_~i~4 1951)} is VALID [2019-01-31 14:43:15,400 INFO L273 TraceCheckUtils]: 3: Hoare triple {76260#(< ULTIMATE.start_main_~i~4 1949)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76256#(< ULTIMATE.start_main_~i~4 1950)} is VALID [2019-01-31 14:43:15,401 INFO L273 TraceCheckUtils]: 2: Hoare triple {76264#(< ULTIMATE.start_main_~i~4 1948)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76260#(< ULTIMATE.start_main_~i~4 1949)} is VALID [2019-01-31 14:43:15,402 INFO L273 TraceCheckUtils]: 1: Hoare triple {76268#(< ULTIMATE.start_main_~i~4 1947)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76264#(< ULTIMATE.start_main_~i~4 1948)} is VALID [2019-01-31 14:43:15,403 INFO L273 TraceCheckUtils]: 0: Hoare triple {75445#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {76268#(< ULTIMATE.start_main_~i~4 1947)} is VALID [2019-01-31 14:43:15,412 INFO L134 CoverageAnalysis]: Checked inductivity of 5151 backedges. 0 proven. 5151 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:43:15,454 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-31 14:43:15,454 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [103, 103, 103] total 205 [2019-01-31 14:43:15,454 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-31 14:43:15,455 INFO L78 Accepts]: Start accepts. Automaton has 104 states. Word has length 104 [2019-01-31 14:43:15,455 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-31 14:43:15,455 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 104 states. [2019-01-31 14:43:15,543 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 104 edges. 104 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:43:15,543 INFO L459 AbstractCegarLoop]: Interpolant automaton has 104 states [2019-01-31 14:43:15,544 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 104 interpolants. [2019-01-31 14:43:15,546 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21115, Invalid=21115, Unknown=0, NotChecked=0, Total=42230 [2019-01-31 14:43:15,546 INFO L87 Difference]: Start difference. First operand 105 states and 105 transitions. Second operand 104 states. [2019-01-31 14:43:15,921 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:43:15,922 INFO L93 Difference]: Finished difference Result 108 states and 108 transitions. [2019-01-31 14:43:15,922 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 104 states. [2019-01-31 14:43:15,922 INFO L78 Accepts]: Start accepts. Automaton has 104 states. Word has length 104 [2019-01-31 14:43:15,922 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-31 14:43:15,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 104 states. [2019-01-31 14:43:15,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 104 states and 108 transitions. [2019-01-31 14:43:15,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 104 states. [2019-01-31 14:43:15,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 104 states and 108 transitions. [2019-01-31 14:43:15,924 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 104 states and 108 transitions. [2019-01-31 14:43:15,998 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 108 edges. 108 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:43:16,001 INFO L225 Difference]: With dead ends: 108 [2019-01-31 14:43:16,001 INFO L226 Difference]: Without dead ends: 106 [2019-01-31 14:43:16,002 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 309 GetRequests, 105 SyntacticMatches, 0 SemanticMatches, 204 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 15.8s TimeCoverageRelationStatistics Valid=21115, Invalid=21115, Unknown=0, NotChecked=0, Total=42230 [2019-01-31 14:43:16,003 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 106 states. [2019-01-31 14:43:16,126 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 106 to 106. [2019-01-31 14:43:16,126 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-31 14:43:16,126 INFO L82 GeneralOperation]: Start isEquivalent. First operand 106 states. Second operand 106 states. [2019-01-31 14:43:16,126 INFO L74 IsIncluded]: Start isIncluded. First operand 106 states. Second operand 106 states. [2019-01-31 14:43:16,126 INFO L87 Difference]: Start difference. First operand 106 states. Second operand 106 states. [2019-01-31 14:43:16,128 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:43:16,128 INFO L93 Difference]: Finished difference Result 106 states and 106 transitions. [2019-01-31 14:43:16,128 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 106 transitions. [2019-01-31 14:43:16,128 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:43:16,128 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:43:16,128 INFO L74 IsIncluded]: Start isIncluded. First operand 106 states. Second operand 106 states. [2019-01-31 14:43:16,128 INFO L87 Difference]: Start difference. First operand 106 states. Second operand 106 states. [2019-01-31 14:43:16,129 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:43:16,129 INFO L93 Difference]: Finished difference Result 106 states and 106 transitions. [2019-01-31 14:43:16,130 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 106 transitions. [2019-01-31 14:43:16,130 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:43:16,130 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:43:16,130 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-31 14:43:16,130 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-31 14:43:16,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 106 states. [2019-01-31 14:43:16,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 106 states and 106 transitions. [2019-01-31 14:43:16,131 INFO L78 Accepts]: Start accepts. Automaton has 106 states and 106 transitions. Word has length 104 [2019-01-31 14:43:16,131 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-31 14:43:16,131 INFO L480 AbstractCegarLoop]: Abstraction has 106 states and 106 transitions. [2019-01-31 14:43:16,131 INFO L481 AbstractCegarLoop]: Interpolant automaton has 104 states. [2019-01-31 14:43:16,131 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 106 transitions. [2019-01-31 14:43:16,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2019-01-31 14:43:16,132 INFO L394 BasicCegarLoop]: Found error trace [2019-01-31 14:43:16,132 INFO L402 BasicCegarLoop]: trace histogram [102, 1, 1, 1] [2019-01-31 14:43:16,132 INFO L423 AbstractCegarLoop]: === Iteration 103 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-01-31 14:43:16,132 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 14:43:16,132 INFO L82 PathProgramCache]: Analyzing trace with hash 847501923, now seen corresponding path program 102 times [2019-01-31 14:43:16,133 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-31 14:43:16,133 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:43:16,133 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-31 14:43:16,133 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:43:16,133 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-31 14:43:16,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:43:20,563 INFO L273 TraceCheckUtils]: 0: Hoare triple {76906#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {76908#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:43:20,563 INFO L273 TraceCheckUtils]: 1: Hoare triple {76908#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76909#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:43:20,564 INFO L273 TraceCheckUtils]: 2: Hoare triple {76909#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76910#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:43:20,565 INFO L273 TraceCheckUtils]: 3: Hoare triple {76910#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76911#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:43:20,565 INFO L273 TraceCheckUtils]: 4: Hoare triple {76911#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76912#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:43:20,566 INFO L273 TraceCheckUtils]: 5: Hoare triple {76912#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76913#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:43:20,567 INFO L273 TraceCheckUtils]: 6: Hoare triple {76913#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76914#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:43:20,568 INFO L273 TraceCheckUtils]: 7: Hoare triple {76914#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76915#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:43:20,568 INFO L273 TraceCheckUtils]: 8: Hoare triple {76915#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76916#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:43:20,569 INFO L273 TraceCheckUtils]: 9: Hoare triple {76916#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76917#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:43:20,570 INFO L273 TraceCheckUtils]: 10: Hoare triple {76917#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76918#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:43:20,571 INFO L273 TraceCheckUtils]: 11: Hoare triple {76918#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76919#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:43:20,572 INFO L273 TraceCheckUtils]: 12: Hoare triple {76919#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76920#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:43:20,573 INFO L273 TraceCheckUtils]: 13: Hoare triple {76920#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76921#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:43:20,573 INFO L273 TraceCheckUtils]: 14: Hoare triple {76921#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76922#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:43:20,574 INFO L273 TraceCheckUtils]: 15: Hoare triple {76922#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76923#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:43:20,575 INFO L273 TraceCheckUtils]: 16: Hoare triple {76923#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76924#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:43:20,576 INFO L273 TraceCheckUtils]: 17: Hoare triple {76924#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76925#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:43:20,577 INFO L273 TraceCheckUtils]: 18: Hoare triple {76925#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76926#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:43:20,578 INFO L273 TraceCheckUtils]: 19: Hoare triple {76926#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76927#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:43:20,579 INFO L273 TraceCheckUtils]: 20: Hoare triple {76927#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76928#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:43:20,580 INFO L273 TraceCheckUtils]: 21: Hoare triple {76928#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76929#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:43:20,580 INFO L273 TraceCheckUtils]: 22: Hoare triple {76929#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76930#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:43:20,581 INFO L273 TraceCheckUtils]: 23: Hoare triple {76930#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76931#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:43:20,582 INFO L273 TraceCheckUtils]: 24: Hoare triple {76931#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76932#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:43:20,583 INFO L273 TraceCheckUtils]: 25: Hoare triple {76932#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76933#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:43:20,584 INFO L273 TraceCheckUtils]: 26: Hoare triple {76933#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76934#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:43:20,584 INFO L273 TraceCheckUtils]: 27: Hoare triple {76934#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76935#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:43:20,585 INFO L273 TraceCheckUtils]: 28: Hoare triple {76935#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76936#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:43:20,586 INFO L273 TraceCheckUtils]: 29: Hoare triple {76936#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76937#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:43:20,587 INFO L273 TraceCheckUtils]: 30: Hoare triple {76937#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76938#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:43:20,588 INFO L273 TraceCheckUtils]: 31: Hoare triple {76938#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76939#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:43:20,589 INFO L273 TraceCheckUtils]: 32: Hoare triple {76939#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76940#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:43:20,590 INFO L273 TraceCheckUtils]: 33: Hoare triple {76940#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76941#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:43:20,590 INFO L273 TraceCheckUtils]: 34: Hoare triple {76941#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76942#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:43:20,591 INFO L273 TraceCheckUtils]: 35: Hoare triple {76942#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76943#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:43:20,592 INFO L273 TraceCheckUtils]: 36: Hoare triple {76943#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76944#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:43:20,593 INFO L273 TraceCheckUtils]: 37: Hoare triple {76944#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76945#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:43:20,594 INFO L273 TraceCheckUtils]: 38: Hoare triple {76945#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76946#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:43:20,595 INFO L273 TraceCheckUtils]: 39: Hoare triple {76946#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76947#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:43:20,596 INFO L273 TraceCheckUtils]: 40: Hoare triple {76947#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76948#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:43:20,596 INFO L273 TraceCheckUtils]: 41: Hoare triple {76948#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76949#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:43:20,597 INFO L273 TraceCheckUtils]: 42: Hoare triple {76949#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76950#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:43:20,598 INFO L273 TraceCheckUtils]: 43: Hoare triple {76950#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76951#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:43:20,599 INFO L273 TraceCheckUtils]: 44: Hoare triple {76951#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76952#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:43:20,600 INFO L273 TraceCheckUtils]: 45: Hoare triple {76952#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76953#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:43:20,601 INFO L273 TraceCheckUtils]: 46: Hoare triple {76953#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76954#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2019-01-31 14:43:20,602 INFO L273 TraceCheckUtils]: 47: Hoare triple {76954#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76955#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2019-01-31 14:43:20,602 INFO L273 TraceCheckUtils]: 48: Hoare triple {76955#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76956#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2019-01-31 14:43:20,603 INFO L273 TraceCheckUtils]: 49: Hoare triple {76956#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76957#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2019-01-31 14:43:20,604 INFO L273 TraceCheckUtils]: 50: Hoare triple {76957#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76958#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2019-01-31 14:43:20,605 INFO L273 TraceCheckUtils]: 51: Hoare triple {76958#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76959#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2019-01-31 14:43:20,606 INFO L273 TraceCheckUtils]: 52: Hoare triple {76959#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76960#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2019-01-31 14:43:20,607 INFO L273 TraceCheckUtils]: 53: Hoare triple {76960#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76961#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2019-01-31 14:43:20,608 INFO L273 TraceCheckUtils]: 54: Hoare triple {76961#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76962#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2019-01-31 14:43:20,608 INFO L273 TraceCheckUtils]: 55: Hoare triple {76962#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76963#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2019-01-31 14:43:20,609 INFO L273 TraceCheckUtils]: 56: Hoare triple {76963#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76964#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2019-01-31 14:43:20,610 INFO L273 TraceCheckUtils]: 57: Hoare triple {76964#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76965#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2019-01-31 14:43:20,611 INFO L273 TraceCheckUtils]: 58: Hoare triple {76965#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76966#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2019-01-31 14:43:20,612 INFO L273 TraceCheckUtils]: 59: Hoare triple {76966#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76967#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2019-01-31 14:43:20,613 INFO L273 TraceCheckUtils]: 60: Hoare triple {76967#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76968#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2019-01-31 14:43:20,614 INFO L273 TraceCheckUtils]: 61: Hoare triple {76968#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76969#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2019-01-31 14:43:20,615 INFO L273 TraceCheckUtils]: 62: Hoare triple {76969#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76970#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2019-01-31 14:43:20,615 INFO L273 TraceCheckUtils]: 63: Hoare triple {76970#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76971#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2019-01-31 14:43:20,616 INFO L273 TraceCheckUtils]: 64: Hoare triple {76971#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76972#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2019-01-31 14:43:20,617 INFO L273 TraceCheckUtils]: 65: Hoare triple {76972#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76973#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2019-01-31 14:43:20,618 INFO L273 TraceCheckUtils]: 66: Hoare triple {76973#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76974#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2019-01-31 14:43:20,619 INFO L273 TraceCheckUtils]: 67: Hoare triple {76974#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76975#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2019-01-31 14:43:20,620 INFO L273 TraceCheckUtils]: 68: Hoare triple {76975#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76976#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2019-01-31 14:43:20,621 INFO L273 TraceCheckUtils]: 69: Hoare triple {76976#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76977#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2019-01-31 14:43:20,621 INFO L273 TraceCheckUtils]: 70: Hoare triple {76977#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76978#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2019-01-31 14:43:20,622 INFO L273 TraceCheckUtils]: 71: Hoare triple {76978#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76979#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2019-01-31 14:43:20,623 INFO L273 TraceCheckUtils]: 72: Hoare triple {76979#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76980#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2019-01-31 14:43:20,624 INFO L273 TraceCheckUtils]: 73: Hoare triple {76980#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76981#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2019-01-31 14:43:20,625 INFO L273 TraceCheckUtils]: 74: Hoare triple {76981#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76982#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2019-01-31 14:43:20,626 INFO L273 TraceCheckUtils]: 75: Hoare triple {76982#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76983#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2019-01-31 14:43:20,626 INFO L273 TraceCheckUtils]: 76: Hoare triple {76983#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76984#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2019-01-31 14:43:20,627 INFO L273 TraceCheckUtils]: 77: Hoare triple {76984#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76985#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2019-01-31 14:43:20,628 INFO L273 TraceCheckUtils]: 78: Hoare triple {76985#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76986#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2019-01-31 14:43:20,629 INFO L273 TraceCheckUtils]: 79: Hoare triple {76986#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76987#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2019-01-31 14:43:20,630 INFO L273 TraceCheckUtils]: 80: Hoare triple {76987#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76988#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2019-01-31 14:43:20,631 INFO L273 TraceCheckUtils]: 81: Hoare triple {76988#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76989#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2019-01-31 14:43:20,632 INFO L273 TraceCheckUtils]: 82: Hoare triple {76989#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76990#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2019-01-31 14:43:20,632 INFO L273 TraceCheckUtils]: 83: Hoare triple {76990#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76991#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2019-01-31 14:43:20,633 INFO L273 TraceCheckUtils]: 84: Hoare triple {76991#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76992#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2019-01-31 14:43:20,634 INFO L273 TraceCheckUtils]: 85: Hoare triple {76992#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76993#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2019-01-31 14:43:20,635 INFO L273 TraceCheckUtils]: 86: Hoare triple {76993#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76994#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2019-01-31 14:43:20,636 INFO L273 TraceCheckUtils]: 87: Hoare triple {76994#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76995#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2019-01-31 14:43:20,637 INFO L273 TraceCheckUtils]: 88: Hoare triple {76995#(<= ULTIMATE.start_main_~i~4 87)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76996#(<= ULTIMATE.start_main_~i~4 88)} is VALID [2019-01-31 14:43:20,638 INFO L273 TraceCheckUtils]: 89: Hoare triple {76996#(<= ULTIMATE.start_main_~i~4 88)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76997#(<= ULTIMATE.start_main_~i~4 89)} is VALID [2019-01-31 14:43:20,638 INFO L273 TraceCheckUtils]: 90: Hoare triple {76997#(<= ULTIMATE.start_main_~i~4 89)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76998#(<= ULTIMATE.start_main_~i~4 90)} is VALID [2019-01-31 14:43:20,639 INFO L273 TraceCheckUtils]: 91: Hoare triple {76998#(<= ULTIMATE.start_main_~i~4 90)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76999#(<= ULTIMATE.start_main_~i~4 91)} is VALID [2019-01-31 14:43:20,640 INFO L273 TraceCheckUtils]: 92: Hoare triple {76999#(<= ULTIMATE.start_main_~i~4 91)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77000#(<= ULTIMATE.start_main_~i~4 92)} is VALID [2019-01-31 14:43:20,641 INFO L273 TraceCheckUtils]: 93: Hoare triple {77000#(<= ULTIMATE.start_main_~i~4 92)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77001#(<= ULTIMATE.start_main_~i~4 93)} is VALID [2019-01-31 14:43:20,642 INFO L273 TraceCheckUtils]: 94: Hoare triple {77001#(<= ULTIMATE.start_main_~i~4 93)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77002#(<= ULTIMATE.start_main_~i~4 94)} is VALID [2019-01-31 14:43:20,643 INFO L273 TraceCheckUtils]: 95: Hoare triple {77002#(<= ULTIMATE.start_main_~i~4 94)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77003#(<= ULTIMATE.start_main_~i~4 95)} is VALID [2019-01-31 14:43:20,644 INFO L273 TraceCheckUtils]: 96: Hoare triple {77003#(<= ULTIMATE.start_main_~i~4 95)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77004#(<= ULTIMATE.start_main_~i~4 96)} is VALID [2019-01-31 14:43:20,644 INFO L273 TraceCheckUtils]: 97: Hoare triple {77004#(<= ULTIMATE.start_main_~i~4 96)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77005#(<= ULTIMATE.start_main_~i~4 97)} is VALID [2019-01-31 14:43:20,645 INFO L273 TraceCheckUtils]: 98: Hoare triple {77005#(<= ULTIMATE.start_main_~i~4 97)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77006#(<= ULTIMATE.start_main_~i~4 98)} is VALID [2019-01-31 14:43:20,646 INFO L273 TraceCheckUtils]: 99: Hoare triple {77006#(<= ULTIMATE.start_main_~i~4 98)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77007#(<= ULTIMATE.start_main_~i~4 99)} is VALID [2019-01-31 14:43:20,647 INFO L273 TraceCheckUtils]: 100: Hoare triple {77007#(<= ULTIMATE.start_main_~i~4 99)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77008#(<= ULTIMATE.start_main_~i~4 100)} is VALID [2019-01-31 14:43:20,648 INFO L273 TraceCheckUtils]: 101: Hoare triple {77008#(<= ULTIMATE.start_main_~i~4 100)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77009#(<= ULTIMATE.start_main_~i~4 101)} is VALID [2019-01-31 14:43:20,649 INFO L273 TraceCheckUtils]: 102: Hoare triple {77009#(<= ULTIMATE.start_main_~i~4 101)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77010#(<= ULTIMATE.start_main_~i~4 102)} is VALID [2019-01-31 14:43:20,650 INFO L273 TraceCheckUtils]: 103: Hoare triple {77010#(<= ULTIMATE.start_main_~i~4 102)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {76907#false} is VALID [2019-01-31 14:43:20,650 INFO L273 TraceCheckUtils]: 104: Hoare triple {76907#false} assume !false; {76907#false} is VALID [2019-01-31 14:43:20,658 INFO L134 CoverageAnalysis]: Checked inductivity of 5253 backedges. 0 proven. 5253 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:43:20,658 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:43:20,658 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-01-31 14:43:20,659 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2019-01-31 14:43:20,659 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2019-01-31 14:43:20,659 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-31 14:43:20,659 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 103 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 103 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-31 14:43:20,667 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2019-01-31 14:43:20,667 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2019-01-31 14:43:20,756 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2019-01-31 14:43:20,756 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-31 14:43:20,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:43:20,810 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-31 14:43:21,419 INFO L273 TraceCheckUtils]: 0: Hoare triple {76906#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {76908#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2019-01-31 14:43:21,420 INFO L273 TraceCheckUtils]: 1: Hoare triple {76908#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76909#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2019-01-31 14:43:21,421 INFO L273 TraceCheckUtils]: 2: Hoare triple {76909#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76910#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2019-01-31 14:43:21,422 INFO L273 TraceCheckUtils]: 3: Hoare triple {76910#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76911#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2019-01-31 14:43:21,423 INFO L273 TraceCheckUtils]: 4: Hoare triple {76911#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76912#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2019-01-31 14:43:21,424 INFO L273 TraceCheckUtils]: 5: Hoare triple {76912#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76913#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2019-01-31 14:43:21,424 INFO L273 TraceCheckUtils]: 6: Hoare triple {76913#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76914#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2019-01-31 14:43:21,425 INFO L273 TraceCheckUtils]: 7: Hoare triple {76914#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76915#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2019-01-31 14:43:21,426 INFO L273 TraceCheckUtils]: 8: Hoare triple {76915#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76916#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2019-01-31 14:43:21,427 INFO L273 TraceCheckUtils]: 9: Hoare triple {76916#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76917#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2019-01-31 14:43:21,428 INFO L273 TraceCheckUtils]: 10: Hoare triple {76917#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76918#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2019-01-31 14:43:21,429 INFO L273 TraceCheckUtils]: 11: Hoare triple {76918#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76919#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2019-01-31 14:43:21,430 INFO L273 TraceCheckUtils]: 12: Hoare triple {76919#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76920#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2019-01-31 14:43:21,431 INFO L273 TraceCheckUtils]: 13: Hoare triple {76920#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76921#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2019-01-31 14:43:21,431 INFO L273 TraceCheckUtils]: 14: Hoare triple {76921#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76922#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2019-01-31 14:43:21,432 INFO L273 TraceCheckUtils]: 15: Hoare triple {76922#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76923#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2019-01-31 14:43:21,433 INFO L273 TraceCheckUtils]: 16: Hoare triple {76923#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76924#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2019-01-31 14:43:21,434 INFO L273 TraceCheckUtils]: 17: Hoare triple {76924#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76925#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2019-01-31 14:43:21,435 INFO L273 TraceCheckUtils]: 18: Hoare triple {76925#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76926#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2019-01-31 14:43:21,436 INFO L273 TraceCheckUtils]: 19: Hoare triple {76926#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76927#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2019-01-31 14:43:21,437 INFO L273 TraceCheckUtils]: 20: Hoare triple {76927#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76928#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2019-01-31 14:43:21,437 INFO L273 TraceCheckUtils]: 21: Hoare triple {76928#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76929#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2019-01-31 14:43:21,438 INFO L273 TraceCheckUtils]: 22: Hoare triple {76929#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76930#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2019-01-31 14:43:21,439 INFO L273 TraceCheckUtils]: 23: Hoare triple {76930#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76931#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2019-01-31 14:43:21,440 INFO L273 TraceCheckUtils]: 24: Hoare triple {76931#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76932#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2019-01-31 14:43:21,441 INFO L273 TraceCheckUtils]: 25: Hoare triple {76932#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76933#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2019-01-31 14:43:21,442 INFO L273 TraceCheckUtils]: 26: Hoare triple {76933#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76934#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2019-01-31 14:43:21,443 INFO L273 TraceCheckUtils]: 27: Hoare triple {76934#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76935#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2019-01-31 14:43:21,444 INFO L273 TraceCheckUtils]: 28: Hoare triple {76935#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76936#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2019-01-31 14:43:21,444 INFO L273 TraceCheckUtils]: 29: Hoare triple {76936#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76937#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2019-01-31 14:43:21,445 INFO L273 TraceCheckUtils]: 30: Hoare triple {76937#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76938#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2019-01-31 14:43:21,446 INFO L273 TraceCheckUtils]: 31: Hoare triple {76938#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76939#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2019-01-31 14:43:21,447 INFO L273 TraceCheckUtils]: 32: Hoare triple {76939#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76940#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2019-01-31 14:43:21,448 INFO L273 TraceCheckUtils]: 33: Hoare triple {76940#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76941#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2019-01-31 14:43:21,449 INFO L273 TraceCheckUtils]: 34: Hoare triple {76941#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76942#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2019-01-31 14:43:21,450 INFO L273 TraceCheckUtils]: 35: Hoare triple {76942#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76943#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2019-01-31 14:43:21,450 INFO L273 TraceCheckUtils]: 36: Hoare triple {76943#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76944#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2019-01-31 14:43:21,451 INFO L273 TraceCheckUtils]: 37: Hoare triple {76944#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76945#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2019-01-31 14:43:21,452 INFO L273 TraceCheckUtils]: 38: Hoare triple {76945#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76946#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2019-01-31 14:43:21,453 INFO L273 TraceCheckUtils]: 39: Hoare triple {76946#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76947#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2019-01-31 14:43:21,454 INFO L273 TraceCheckUtils]: 40: Hoare triple {76947#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76948#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2019-01-31 14:43:21,455 INFO L273 TraceCheckUtils]: 41: Hoare triple {76948#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76949#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2019-01-31 14:43:21,456 INFO L273 TraceCheckUtils]: 42: Hoare triple {76949#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76950#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2019-01-31 14:43:21,457 INFO L273 TraceCheckUtils]: 43: Hoare triple {76950#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76951#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2019-01-31 14:43:21,458 INFO L273 TraceCheckUtils]: 44: Hoare triple {76951#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76952#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2019-01-31 14:43:21,458 INFO L273 TraceCheckUtils]: 45: Hoare triple {76952#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76953#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2019-01-31 14:43:21,459 INFO L273 TraceCheckUtils]: 46: Hoare triple {76953#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76954#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2019-01-31 14:43:21,460 INFO L273 TraceCheckUtils]: 47: Hoare triple {76954#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76955#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2019-01-31 14:43:21,461 INFO L273 TraceCheckUtils]: 48: Hoare triple {76955#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76956#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2019-01-31 14:43:21,462 INFO L273 TraceCheckUtils]: 49: Hoare triple {76956#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76957#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2019-01-31 14:43:21,463 INFO L273 TraceCheckUtils]: 50: Hoare triple {76957#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76958#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2019-01-31 14:43:21,464 INFO L273 TraceCheckUtils]: 51: Hoare triple {76958#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76959#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2019-01-31 14:43:21,465 INFO L273 TraceCheckUtils]: 52: Hoare triple {76959#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76960#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2019-01-31 14:43:21,465 INFO L273 TraceCheckUtils]: 53: Hoare triple {76960#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76961#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2019-01-31 14:43:21,466 INFO L273 TraceCheckUtils]: 54: Hoare triple {76961#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76962#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2019-01-31 14:43:21,467 INFO L273 TraceCheckUtils]: 55: Hoare triple {76962#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76963#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2019-01-31 14:43:21,468 INFO L273 TraceCheckUtils]: 56: Hoare triple {76963#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76964#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2019-01-31 14:43:21,469 INFO L273 TraceCheckUtils]: 57: Hoare triple {76964#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76965#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2019-01-31 14:43:21,470 INFO L273 TraceCheckUtils]: 58: Hoare triple {76965#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76966#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2019-01-31 14:43:21,471 INFO L273 TraceCheckUtils]: 59: Hoare triple {76966#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76967#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2019-01-31 14:43:21,471 INFO L273 TraceCheckUtils]: 60: Hoare triple {76967#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76968#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2019-01-31 14:43:21,472 INFO L273 TraceCheckUtils]: 61: Hoare triple {76968#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76969#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2019-01-31 14:43:21,473 INFO L273 TraceCheckUtils]: 62: Hoare triple {76969#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76970#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2019-01-31 14:43:21,474 INFO L273 TraceCheckUtils]: 63: Hoare triple {76970#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76971#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2019-01-31 14:43:21,475 INFO L273 TraceCheckUtils]: 64: Hoare triple {76971#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76972#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2019-01-31 14:43:21,476 INFO L273 TraceCheckUtils]: 65: Hoare triple {76972#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76973#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2019-01-31 14:43:21,477 INFO L273 TraceCheckUtils]: 66: Hoare triple {76973#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76974#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2019-01-31 14:43:21,478 INFO L273 TraceCheckUtils]: 67: Hoare triple {76974#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76975#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2019-01-31 14:43:21,478 INFO L273 TraceCheckUtils]: 68: Hoare triple {76975#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76976#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2019-01-31 14:43:21,479 INFO L273 TraceCheckUtils]: 69: Hoare triple {76976#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76977#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2019-01-31 14:43:21,480 INFO L273 TraceCheckUtils]: 70: Hoare triple {76977#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76978#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2019-01-31 14:43:21,481 INFO L273 TraceCheckUtils]: 71: Hoare triple {76978#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76979#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2019-01-31 14:43:21,482 INFO L273 TraceCheckUtils]: 72: Hoare triple {76979#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76980#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2019-01-31 14:43:21,483 INFO L273 TraceCheckUtils]: 73: Hoare triple {76980#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76981#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2019-01-31 14:43:21,484 INFO L273 TraceCheckUtils]: 74: Hoare triple {76981#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76982#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2019-01-31 14:43:21,484 INFO L273 TraceCheckUtils]: 75: Hoare triple {76982#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76983#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2019-01-31 14:43:21,485 INFO L273 TraceCheckUtils]: 76: Hoare triple {76983#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76984#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2019-01-31 14:43:21,486 INFO L273 TraceCheckUtils]: 77: Hoare triple {76984#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76985#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2019-01-31 14:43:21,487 INFO L273 TraceCheckUtils]: 78: Hoare triple {76985#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76986#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2019-01-31 14:43:21,488 INFO L273 TraceCheckUtils]: 79: Hoare triple {76986#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76987#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2019-01-31 14:43:21,489 INFO L273 TraceCheckUtils]: 80: Hoare triple {76987#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76988#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2019-01-31 14:43:21,490 INFO L273 TraceCheckUtils]: 81: Hoare triple {76988#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76989#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2019-01-31 14:43:21,490 INFO L273 TraceCheckUtils]: 82: Hoare triple {76989#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76990#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2019-01-31 14:43:21,491 INFO L273 TraceCheckUtils]: 83: Hoare triple {76990#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76991#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2019-01-31 14:43:21,492 INFO L273 TraceCheckUtils]: 84: Hoare triple {76991#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76992#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2019-01-31 14:43:21,493 INFO L273 TraceCheckUtils]: 85: Hoare triple {76992#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76993#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2019-01-31 14:43:21,494 INFO L273 TraceCheckUtils]: 86: Hoare triple {76993#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76994#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2019-01-31 14:43:21,495 INFO L273 TraceCheckUtils]: 87: Hoare triple {76994#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76995#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2019-01-31 14:43:21,496 INFO L273 TraceCheckUtils]: 88: Hoare triple {76995#(<= ULTIMATE.start_main_~i~4 87)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76996#(<= ULTIMATE.start_main_~i~4 88)} is VALID [2019-01-31 14:43:21,496 INFO L273 TraceCheckUtils]: 89: Hoare triple {76996#(<= ULTIMATE.start_main_~i~4 88)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76997#(<= ULTIMATE.start_main_~i~4 89)} is VALID [2019-01-31 14:43:21,497 INFO L273 TraceCheckUtils]: 90: Hoare triple {76997#(<= ULTIMATE.start_main_~i~4 89)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76998#(<= ULTIMATE.start_main_~i~4 90)} is VALID [2019-01-31 14:43:21,498 INFO L273 TraceCheckUtils]: 91: Hoare triple {76998#(<= ULTIMATE.start_main_~i~4 90)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {76999#(<= ULTIMATE.start_main_~i~4 91)} is VALID [2019-01-31 14:43:21,499 INFO L273 TraceCheckUtils]: 92: Hoare triple {76999#(<= ULTIMATE.start_main_~i~4 91)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77000#(<= ULTIMATE.start_main_~i~4 92)} is VALID [2019-01-31 14:43:21,500 INFO L273 TraceCheckUtils]: 93: Hoare triple {77000#(<= ULTIMATE.start_main_~i~4 92)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77001#(<= ULTIMATE.start_main_~i~4 93)} is VALID [2019-01-31 14:43:21,501 INFO L273 TraceCheckUtils]: 94: Hoare triple {77001#(<= ULTIMATE.start_main_~i~4 93)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77002#(<= ULTIMATE.start_main_~i~4 94)} is VALID [2019-01-31 14:43:21,502 INFO L273 TraceCheckUtils]: 95: Hoare triple {77002#(<= ULTIMATE.start_main_~i~4 94)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77003#(<= ULTIMATE.start_main_~i~4 95)} is VALID [2019-01-31 14:43:21,502 INFO L273 TraceCheckUtils]: 96: Hoare triple {77003#(<= ULTIMATE.start_main_~i~4 95)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77004#(<= ULTIMATE.start_main_~i~4 96)} is VALID [2019-01-31 14:43:21,503 INFO L273 TraceCheckUtils]: 97: Hoare triple {77004#(<= ULTIMATE.start_main_~i~4 96)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77005#(<= ULTIMATE.start_main_~i~4 97)} is VALID [2019-01-31 14:43:21,504 INFO L273 TraceCheckUtils]: 98: Hoare triple {77005#(<= ULTIMATE.start_main_~i~4 97)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77006#(<= ULTIMATE.start_main_~i~4 98)} is VALID [2019-01-31 14:43:21,505 INFO L273 TraceCheckUtils]: 99: Hoare triple {77006#(<= ULTIMATE.start_main_~i~4 98)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77007#(<= ULTIMATE.start_main_~i~4 99)} is VALID [2019-01-31 14:43:21,506 INFO L273 TraceCheckUtils]: 100: Hoare triple {77007#(<= ULTIMATE.start_main_~i~4 99)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77008#(<= ULTIMATE.start_main_~i~4 100)} is VALID [2019-01-31 14:43:21,507 INFO L273 TraceCheckUtils]: 101: Hoare triple {77008#(<= ULTIMATE.start_main_~i~4 100)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77009#(<= ULTIMATE.start_main_~i~4 101)} is VALID [2019-01-31 14:43:21,508 INFO L273 TraceCheckUtils]: 102: Hoare triple {77009#(<= ULTIMATE.start_main_~i~4 101)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77010#(<= ULTIMATE.start_main_~i~4 102)} is VALID [2019-01-31 14:43:21,509 INFO L273 TraceCheckUtils]: 103: Hoare triple {77010#(<= ULTIMATE.start_main_~i~4 102)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {76907#false} is VALID [2019-01-31 14:43:21,509 INFO L273 TraceCheckUtils]: 104: Hoare triple {76907#false} assume !false; {76907#false} is VALID [2019-01-31 14:43:21,517 INFO L134 CoverageAnalysis]: Checked inductivity of 5253 backedges. 0 proven. 5253 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:43:21,518 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-31 14:43:34,288 INFO L273 TraceCheckUtils]: 104: Hoare triple {76907#false} assume !false; {76907#false} is VALID [2019-01-31 14:43:34,288 INFO L273 TraceCheckUtils]: 103: Hoare triple {77329#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {76907#false} is VALID [2019-01-31 14:43:34,289 INFO L273 TraceCheckUtils]: 102: Hoare triple {77333#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77329#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2019-01-31 14:43:34,289 INFO L273 TraceCheckUtils]: 101: Hoare triple {77337#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77333#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2019-01-31 14:43:34,290 INFO L273 TraceCheckUtils]: 100: Hoare triple {77341#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77337#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2019-01-31 14:43:34,290 INFO L273 TraceCheckUtils]: 99: Hoare triple {77345#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77341#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2019-01-31 14:43:34,291 INFO L273 TraceCheckUtils]: 98: Hoare triple {77349#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77345#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2019-01-31 14:43:34,292 INFO L273 TraceCheckUtils]: 97: Hoare triple {77353#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77349#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2019-01-31 14:43:34,292 INFO L273 TraceCheckUtils]: 96: Hoare triple {77357#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77353#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2019-01-31 14:43:34,293 INFO L273 TraceCheckUtils]: 95: Hoare triple {77361#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77357#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2019-01-31 14:43:34,294 INFO L273 TraceCheckUtils]: 94: Hoare triple {77365#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77361#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2019-01-31 14:43:34,295 INFO L273 TraceCheckUtils]: 93: Hoare triple {77369#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77365#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2019-01-31 14:43:34,296 INFO L273 TraceCheckUtils]: 92: Hoare triple {77373#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77369#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2019-01-31 14:43:34,297 INFO L273 TraceCheckUtils]: 91: Hoare triple {77377#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77373#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2019-01-31 14:43:34,298 INFO L273 TraceCheckUtils]: 90: Hoare triple {77381#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77377#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2019-01-31 14:43:34,299 INFO L273 TraceCheckUtils]: 89: Hoare triple {77385#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77381#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2019-01-31 14:43:34,299 INFO L273 TraceCheckUtils]: 88: Hoare triple {77389#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77385#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2019-01-31 14:43:34,300 INFO L273 TraceCheckUtils]: 87: Hoare triple {77393#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77389#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2019-01-31 14:43:34,301 INFO L273 TraceCheckUtils]: 86: Hoare triple {77397#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77393#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2019-01-31 14:43:34,302 INFO L273 TraceCheckUtils]: 85: Hoare triple {77401#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77397#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2019-01-31 14:43:34,303 INFO L273 TraceCheckUtils]: 84: Hoare triple {77405#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77401#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2019-01-31 14:43:34,304 INFO L273 TraceCheckUtils]: 83: Hoare triple {77409#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77405#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2019-01-31 14:43:34,305 INFO L273 TraceCheckUtils]: 82: Hoare triple {77413#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77409#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2019-01-31 14:43:34,306 INFO L273 TraceCheckUtils]: 81: Hoare triple {77417#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77413#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2019-01-31 14:43:34,306 INFO L273 TraceCheckUtils]: 80: Hoare triple {77421#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77417#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2019-01-31 14:43:34,307 INFO L273 TraceCheckUtils]: 79: Hoare triple {77425#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77421#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2019-01-31 14:43:34,308 INFO L273 TraceCheckUtils]: 78: Hoare triple {77429#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77425#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2019-01-31 14:43:34,309 INFO L273 TraceCheckUtils]: 77: Hoare triple {77433#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77429#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2019-01-31 14:43:34,310 INFO L273 TraceCheckUtils]: 76: Hoare triple {77437#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77433#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2019-01-31 14:43:34,311 INFO L273 TraceCheckUtils]: 75: Hoare triple {77441#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77437#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2019-01-31 14:43:34,312 INFO L273 TraceCheckUtils]: 74: Hoare triple {77445#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77441#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2019-01-31 14:43:34,312 INFO L273 TraceCheckUtils]: 73: Hoare triple {77449#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77445#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2019-01-31 14:43:34,313 INFO L273 TraceCheckUtils]: 72: Hoare triple {77453#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77449#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2019-01-31 14:43:34,314 INFO L273 TraceCheckUtils]: 71: Hoare triple {77457#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77453#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2019-01-31 14:43:34,315 INFO L273 TraceCheckUtils]: 70: Hoare triple {77461#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77457#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2019-01-31 14:43:34,316 INFO L273 TraceCheckUtils]: 69: Hoare triple {77465#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77461#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2019-01-31 14:43:34,317 INFO L273 TraceCheckUtils]: 68: Hoare triple {77469#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77465#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2019-01-31 14:43:34,317 INFO L273 TraceCheckUtils]: 67: Hoare triple {77473#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77469#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2019-01-31 14:43:34,318 INFO L273 TraceCheckUtils]: 66: Hoare triple {77477#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77473#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2019-01-31 14:43:34,319 INFO L273 TraceCheckUtils]: 65: Hoare triple {77481#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77477#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2019-01-31 14:43:34,320 INFO L273 TraceCheckUtils]: 64: Hoare triple {77485#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77481#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2019-01-31 14:43:34,321 INFO L273 TraceCheckUtils]: 63: Hoare triple {77489#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77485#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2019-01-31 14:43:34,322 INFO L273 TraceCheckUtils]: 62: Hoare triple {77493#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77489#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2019-01-31 14:43:34,323 INFO L273 TraceCheckUtils]: 61: Hoare triple {77497#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77493#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2019-01-31 14:43:34,323 INFO L273 TraceCheckUtils]: 60: Hoare triple {77501#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77497#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2019-01-31 14:43:34,324 INFO L273 TraceCheckUtils]: 59: Hoare triple {77505#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77501#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2019-01-31 14:43:34,325 INFO L273 TraceCheckUtils]: 58: Hoare triple {77509#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77505#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2019-01-31 14:43:34,326 INFO L273 TraceCheckUtils]: 57: Hoare triple {77513#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77509#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2019-01-31 14:43:34,327 INFO L273 TraceCheckUtils]: 56: Hoare triple {77517#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77513#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2019-01-31 14:43:34,328 INFO L273 TraceCheckUtils]: 55: Hoare triple {77521#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77517#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2019-01-31 14:43:34,329 INFO L273 TraceCheckUtils]: 54: Hoare triple {77525#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77521#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2019-01-31 14:43:34,330 INFO L273 TraceCheckUtils]: 53: Hoare triple {77529#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77525#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2019-01-31 14:43:34,330 INFO L273 TraceCheckUtils]: 52: Hoare triple {77533#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77529#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2019-01-31 14:43:34,331 INFO L273 TraceCheckUtils]: 51: Hoare triple {77537#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77533#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2019-01-31 14:43:34,332 INFO L273 TraceCheckUtils]: 50: Hoare triple {77541#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77537#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2019-01-31 14:43:34,333 INFO L273 TraceCheckUtils]: 49: Hoare triple {77545#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77541#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2019-01-31 14:43:34,334 INFO L273 TraceCheckUtils]: 48: Hoare triple {77549#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77545#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2019-01-31 14:43:34,335 INFO L273 TraceCheckUtils]: 47: Hoare triple {77553#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77549#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2019-01-31 14:43:34,336 INFO L273 TraceCheckUtils]: 46: Hoare triple {77557#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77553#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2019-01-31 14:43:34,336 INFO L273 TraceCheckUtils]: 45: Hoare triple {77561#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77557#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2019-01-31 14:43:34,337 INFO L273 TraceCheckUtils]: 44: Hoare triple {77565#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77561#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2019-01-31 14:43:34,338 INFO L273 TraceCheckUtils]: 43: Hoare triple {77569#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77565#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2019-01-31 14:43:34,339 INFO L273 TraceCheckUtils]: 42: Hoare triple {77573#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77569#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2019-01-31 14:43:34,340 INFO L273 TraceCheckUtils]: 41: Hoare triple {77577#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77573#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2019-01-31 14:43:34,341 INFO L273 TraceCheckUtils]: 40: Hoare triple {77581#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77577#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2019-01-31 14:43:34,342 INFO L273 TraceCheckUtils]: 39: Hoare triple {77585#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77581#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2019-01-31 14:43:34,343 INFO L273 TraceCheckUtils]: 38: Hoare triple {77589#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77585#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2019-01-31 14:43:34,343 INFO L273 TraceCheckUtils]: 37: Hoare triple {77593#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77589#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2019-01-31 14:43:34,344 INFO L273 TraceCheckUtils]: 36: Hoare triple {77597#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77593#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2019-01-31 14:43:34,345 INFO L273 TraceCheckUtils]: 35: Hoare triple {77601#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77597#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2019-01-31 14:43:34,346 INFO L273 TraceCheckUtils]: 34: Hoare triple {77605#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77601#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2019-01-31 14:43:34,347 INFO L273 TraceCheckUtils]: 33: Hoare triple {77609#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77605#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2019-01-31 14:43:34,348 INFO L273 TraceCheckUtils]: 32: Hoare triple {77613#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77609#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2019-01-31 14:43:34,349 INFO L273 TraceCheckUtils]: 31: Hoare triple {77617#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77613#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2019-01-31 14:43:34,350 INFO L273 TraceCheckUtils]: 30: Hoare triple {77621#(< ULTIMATE.start_main_~i~4 1975)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77617#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2019-01-31 14:43:34,350 INFO L273 TraceCheckUtils]: 29: Hoare triple {77625#(< ULTIMATE.start_main_~i~4 1974)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77621#(< ULTIMATE.start_main_~i~4 1975)} is VALID [2019-01-31 14:43:34,351 INFO L273 TraceCheckUtils]: 28: Hoare triple {77629#(< ULTIMATE.start_main_~i~4 1973)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77625#(< ULTIMATE.start_main_~i~4 1974)} is VALID [2019-01-31 14:43:34,352 INFO L273 TraceCheckUtils]: 27: Hoare triple {77633#(< ULTIMATE.start_main_~i~4 1972)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77629#(< ULTIMATE.start_main_~i~4 1973)} is VALID [2019-01-31 14:43:34,353 INFO L273 TraceCheckUtils]: 26: Hoare triple {77637#(< ULTIMATE.start_main_~i~4 1971)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77633#(< ULTIMATE.start_main_~i~4 1972)} is VALID [2019-01-31 14:43:34,354 INFO L273 TraceCheckUtils]: 25: Hoare triple {77641#(< ULTIMATE.start_main_~i~4 1970)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77637#(< ULTIMATE.start_main_~i~4 1971)} is VALID [2019-01-31 14:43:34,355 INFO L273 TraceCheckUtils]: 24: Hoare triple {77645#(< ULTIMATE.start_main_~i~4 1969)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77641#(< ULTIMATE.start_main_~i~4 1970)} is VALID [2019-01-31 14:43:34,356 INFO L273 TraceCheckUtils]: 23: Hoare triple {77649#(< ULTIMATE.start_main_~i~4 1968)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77645#(< ULTIMATE.start_main_~i~4 1969)} is VALID [2019-01-31 14:43:34,357 INFO L273 TraceCheckUtils]: 22: Hoare triple {77653#(< ULTIMATE.start_main_~i~4 1967)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77649#(< ULTIMATE.start_main_~i~4 1968)} is VALID [2019-01-31 14:43:34,357 INFO L273 TraceCheckUtils]: 21: Hoare triple {77657#(< ULTIMATE.start_main_~i~4 1966)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77653#(< ULTIMATE.start_main_~i~4 1967)} is VALID [2019-01-31 14:43:34,358 INFO L273 TraceCheckUtils]: 20: Hoare triple {77661#(< ULTIMATE.start_main_~i~4 1965)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77657#(< ULTIMATE.start_main_~i~4 1966)} is VALID [2019-01-31 14:43:34,359 INFO L273 TraceCheckUtils]: 19: Hoare triple {77665#(< ULTIMATE.start_main_~i~4 1964)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77661#(< ULTIMATE.start_main_~i~4 1965)} is VALID [2019-01-31 14:43:34,360 INFO L273 TraceCheckUtils]: 18: Hoare triple {77669#(< ULTIMATE.start_main_~i~4 1963)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77665#(< ULTIMATE.start_main_~i~4 1964)} is VALID [2019-01-31 14:43:34,361 INFO L273 TraceCheckUtils]: 17: Hoare triple {77673#(< ULTIMATE.start_main_~i~4 1962)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77669#(< ULTIMATE.start_main_~i~4 1963)} is VALID [2019-01-31 14:43:34,362 INFO L273 TraceCheckUtils]: 16: Hoare triple {77677#(< ULTIMATE.start_main_~i~4 1961)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77673#(< ULTIMATE.start_main_~i~4 1962)} is VALID [2019-01-31 14:43:34,363 INFO L273 TraceCheckUtils]: 15: Hoare triple {77681#(< ULTIMATE.start_main_~i~4 1960)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77677#(< ULTIMATE.start_main_~i~4 1961)} is VALID [2019-01-31 14:43:34,364 INFO L273 TraceCheckUtils]: 14: Hoare triple {77685#(< ULTIMATE.start_main_~i~4 1959)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77681#(< ULTIMATE.start_main_~i~4 1960)} is VALID [2019-01-31 14:43:34,364 INFO L273 TraceCheckUtils]: 13: Hoare triple {77689#(< ULTIMATE.start_main_~i~4 1958)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77685#(< ULTIMATE.start_main_~i~4 1959)} is VALID [2019-01-31 14:43:34,365 INFO L273 TraceCheckUtils]: 12: Hoare triple {77693#(< ULTIMATE.start_main_~i~4 1957)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77689#(< ULTIMATE.start_main_~i~4 1958)} is VALID [2019-01-31 14:43:34,366 INFO L273 TraceCheckUtils]: 11: Hoare triple {77697#(< ULTIMATE.start_main_~i~4 1956)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77693#(< ULTIMATE.start_main_~i~4 1957)} is VALID [2019-01-31 14:43:34,367 INFO L273 TraceCheckUtils]: 10: Hoare triple {77701#(< ULTIMATE.start_main_~i~4 1955)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77697#(< ULTIMATE.start_main_~i~4 1956)} is VALID [2019-01-31 14:43:34,368 INFO L273 TraceCheckUtils]: 9: Hoare triple {77705#(< ULTIMATE.start_main_~i~4 1954)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77701#(< ULTIMATE.start_main_~i~4 1955)} is VALID [2019-01-31 14:43:34,369 INFO L273 TraceCheckUtils]: 8: Hoare triple {77709#(< ULTIMATE.start_main_~i~4 1953)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77705#(< ULTIMATE.start_main_~i~4 1954)} is VALID [2019-01-31 14:43:34,370 INFO L273 TraceCheckUtils]: 7: Hoare triple {77713#(< ULTIMATE.start_main_~i~4 1952)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77709#(< ULTIMATE.start_main_~i~4 1953)} is VALID [2019-01-31 14:43:34,371 INFO L273 TraceCheckUtils]: 6: Hoare triple {77717#(< ULTIMATE.start_main_~i~4 1951)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77713#(< ULTIMATE.start_main_~i~4 1952)} is VALID [2019-01-31 14:43:34,371 INFO L273 TraceCheckUtils]: 5: Hoare triple {77721#(< ULTIMATE.start_main_~i~4 1950)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77717#(< ULTIMATE.start_main_~i~4 1951)} is VALID [2019-01-31 14:43:34,372 INFO L273 TraceCheckUtils]: 4: Hoare triple {77725#(< ULTIMATE.start_main_~i~4 1949)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77721#(< ULTIMATE.start_main_~i~4 1950)} is VALID [2019-01-31 14:43:34,373 INFO L273 TraceCheckUtils]: 3: Hoare triple {77729#(< ULTIMATE.start_main_~i~4 1948)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77725#(< ULTIMATE.start_main_~i~4 1949)} is VALID [2019-01-31 14:43:34,374 INFO L273 TraceCheckUtils]: 2: Hoare triple {77733#(< ULTIMATE.start_main_~i~4 1947)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77729#(< ULTIMATE.start_main_~i~4 1948)} is VALID [2019-01-31 14:43:34,375 INFO L273 TraceCheckUtils]: 1: Hoare triple {77737#(< ULTIMATE.start_main_~i~4 1946)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {77733#(< ULTIMATE.start_main_~i~4 1947)} is VALID [2019-01-31 14:43:34,375 INFO L273 TraceCheckUtils]: 0: Hoare triple {76906#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {77737#(< ULTIMATE.start_main_~i~4 1946)} is VALID [2019-01-31 14:43:34,384 INFO L134 CoverageAnalysis]: Checked inductivity of 5253 backedges. 0 proven. 5253 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:43:34,403 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-01-31 14:43:34,403 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [104, 104, 104] total 207 [2019-01-31 14:43:34,403 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2019-01-31 14:43:34,403 INFO L78 Accepts]: Start accepts. Automaton has 105 states. Word has length 105 [2019-01-31 14:43:34,404 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-31 14:43:34,404 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 105 states. [2019-01-31 14:43:34,496 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 105 edges. 105 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:43:34,496 INFO L459 AbstractCegarLoop]: Interpolant automaton has 105 states [2019-01-31 14:43:34,498 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 105 interpolants. [2019-01-31 14:43:34,500 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21528, Invalid=21528, Unknown=0, NotChecked=0, Total=43056 [2019-01-31 14:43:34,501 INFO L87 Difference]: Start difference. First operand 106 states and 106 transitions. Second operand 105 states. [2019-01-31 14:43:35,080 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:43:35,080 INFO L93 Difference]: Finished difference Result 109 states and 109 transitions. [2019-01-31 14:43:35,080 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 105 states. [2019-01-31 14:43:35,081 INFO L78 Accepts]: Start accepts. Automaton has 105 states. Word has length 105 [2019-01-31 14:43:35,081 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-31 14:43:35,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 105 states. [2019-01-31 14:43:35,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 105 states and 109 transitions. [2019-01-31 14:43:35,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 105 states. [2019-01-31 14:43:35,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 105 states and 109 transitions. [2019-01-31 14:43:35,083 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 105 states and 109 transitions. [2019-01-31 14:43:35,156 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 109 edges. 109 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:43:35,158 INFO L225 Difference]: With dead ends: 109 [2019-01-31 14:43:35,159 INFO L226 Difference]: Without dead ends: 107 [2019-01-31 14:43:35,162 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 312 GetRequests, 106 SyntacticMatches, 0 SemanticMatches, 206 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 16.4s TimeCoverageRelationStatistics Valid=21528, Invalid=21528, Unknown=0, NotChecked=0, Total=43056 [2019-01-31 14:43:35,163 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 107 states. [2019-01-31 14:43:35,249 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 107 to 107. [2019-01-31 14:43:35,249 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-31 14:43:35,249 INFO L82 GeneralOperation]: Start isEquivalent. First operand 107 states. Second operand 107 states. [2019-01-31 14:43:35,249 INFO L74 IsIncluded]: Start isIncluded. First operand 107 states. Second operand 107 states. [2019-01-31 14:43:35,249 INFO L87 Difference]: Start difference. First operand 107 states. Second operand 107 states. [2019-01-31 14:43:35,250 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:43:35,251 INFO L93 Difference]: Finished difference Result 107 states and 107 transitions. [2019-01-31 14:43:35,251 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 107 transitions. [2019-01-31 14:43:35,251 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:43:35,251 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:43:35,251 INFO L74 IsIncluded]: Start isIncluded. First operand 107 states. Second operand 107 states. [2019-01-31 14:43:35,251 INFO L87 Difference]: Start difference. First operand 107 states. Second operand 107 states. [2019-01-31 14:43:35,252 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:43:35,252 INFO L93 Difference]: Finished difference Result 107 states and 107 transitions. [2019-01-31 14:43:35,252 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 107 transitions. [2019-01-31 14:43:35,252 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:43:35,252 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:43:35,253 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-31 14:43:35,253 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-31 14:43:35,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 107 states. [2019-01-31 14:43:35,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 107 states and 107 transitions. [2019-01-31 14:43:35,254 INFO L78 Accepts]: Start accepts. Automaton has 107 states and 107 transitions. Word has length 105 [2019-01-31 14:43:35,254 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-31 14:43:35,254 INFO L480 AbstractCegarLoop]: Abstraction has 107 states and 107 transitions. [2019-01-31 14:43:35,254 INFO L481 AbstractCegarLoop]: Interpolant automaton has 105 states. [2019-01-31 14:43:35,254 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 107 transitions. [2019-01-31 14:43:35,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2019-01-31 14:43:35,254 INFO L394 BasicCegarLoop]: Found error trace [2019-01-31 14:43:35,254 INFO L402 BasicCegarLoop]: trace histogram [103, 1, 1, 1] [2019-01-31 14:43:35,255 INFO L423 AbstractCegarLoop]: === Iteration 104 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2019-01-31 14:43:35,255 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 14:43:35,255 INFO L82 PathProgramCache]: Analyzing trace with hash 502757644, now seen corresponding path program 103 times [2019-01-31 14:43:35,255 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-31 14:43:35,255 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:43:35,255 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-31 14:43:35,256 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:43:35,256 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-31 14:43:35,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat